Publications

Publications

    2025

    Journal articles

  • Hesse, Tobias; Niemann, Felix; Khaliq, Shaista; Köster, Daniel; Enss, Julian; Feld, Christian; Nachev, Milen; Kerpen, Klaus; Jochmann, Maik; Schmidt, Torsten Claus
    A Proof-of-Principle Study for δ¹⁵N Measurements of Aqueous Dissolved Nitrate With a Modified LC-IRMS Interface
    In: Rapid Communications in Mass Spectrometry Vol. 39 (2025) Nr. 3, e9950
    Online Full Text: dx.doi.org/ (Open Access)
  • Köster, Daniel; Hesse, Tobias; Niemann, Felix; Jochmann, Maik A.; Schmidt, Torsten C.
    Alkaline persulfate oxidation as an intermediate step for the development of a wet chemical oxidation interface for compound-specific δ¹⁵N analysis by LC-IRMS
    In: Analytical and Bioanalytical Chemistry (2025) e9950 in press
    Online Full Text: dx.doi.org/ (Open Access)
  • Jacobs, Frank; Kerpen, Klaus; Kleine-Benne, Dr. Eike; Telgheder, Ursula
    Development of an automated sorptive extraction system for trace analysis in water
    In: Advances in Sample Preparation Vol. 13 (2025) 100156
    Online Full Text: dx.doi.org/ (Open Access)
  • Klein, Michelle; Reibold, Melissa; Reinders, Petra; Itzel, Fabian; Jaehne, Martin; Gehrmann, Linda; Klaßen, Martin Daniel; Schmidt, Torsten Claus; Türk, Jochen
    Effect-based analysis of endocrine effects in surface and ground water with focus on progestagenicity using Arxula yeast-based reporter gene assays
    In: Environmental Toxicology and Chemistry: ET&C Online Vol. 44 (2025) Nr. 1, pp. 220 - 231
    Online Full Text: dx.doi.org/ (Open Access)
  • Armin, Reyhaneh; Wachendorf, Jan; Weber, Markus; Schmidt, Torsten Claus
    Enhanced industrial wastewater monitoring: method development for non-target screening of highly polar substances using ZIC-HILIC-HRMS
    In: Analytical and Bioanalytical Chemistry Vol. 417 (2025) Nr. 1, pp. 167 - 181
    Online Full Text: dx.doi.org/ (Open Access)
  • Röhnelt, Anna M.; Martin, Philipp R.; Athmer, Mathis; Bieger, Sarah; Buchner, Daniel; Karst, Uwe; Huhn, Carolin; Schmidt, Torsten Claus; Haderlein, Stefan B.
    Glyphosate is a transformation product of a widely used aminopolyphosphonate complexing agent
    In: Nature Communications Vol. 16 (2025) Nr. 1, 2438
    Online Full Text: dx.doi.org/ (Open Access)
  • Röhnelt, Anna M.; Martin, Philipp R.; Marks, Robert; Buchner, Daniel; Weiss, Joachim; Schmidt, Torsten Claus; Haderlein, Stefan B.
    Green quantification of amino(poly)phosphonates using ion chromatography coupled to integrated pulsed amperometric detection
    In: Analytical and Bioanalytical Chemistry (2025) in press
    Online Full Text: dx.doi.org/ (Open Access)
  • Schmiege, Dennis; Salemi, Amir; Högel, Christian; Bettinger, Simone; Schmidt, Torsten Claus; Moebus, Susanne
    Impact of physicochemical parameters on nicotine metabolites and Bisphenol A in municipal wastewater : A pilot study in a German metropolitan area
    In: Science of the Total Environment Vol. 967 (2025) 178767
    Online Full Text: dx.doi.org/ (Open Access)
  • Fechner, Annika; Höving, Simon; Schiller, Arthur; Telgheder, Ursula; Franzke, Joachim
    Instrumental developments in drift tube ion mobility spectrometry : A review on miniaturization, new manufacturing techniques, and pre-separation
    In: Analytica Chimica Acta (2025) in press
    Online Full Text: dx.doi.org/ (Open Access)
  • Smollich, Esther; Merkus, Valentina I.; Klein, Katharina; Schmidt, Torsten C.; Sures, Bernd
    Investigating the photolytic degradation of novel monomeric and polymeric brominated flame retardants : analytical characterization, acute ecotoxicological effects and influence of sample storage
    In: Environmental Sciences Europe (ESEU) Vol. 37 (2025) Nr. 1, 49
    Online Full Text: dx.doi.org/ (Open Access)
  • Nahar, Nazmun; Sarkar, Ipsita; Prati, Sebastian; Rothe, Louisa E.; Grabner, Daniel; Zimmermann, Sonja; Asghar, Anam; Schmidt, Torsten C.; Sures, Bernd
    Locomotor activity and physiological responses of parasite-infected Gammarus fossarum exposed to the herbicide metazachlor
    In: Environmental Pollution Vol. 366 (2025) 125413
    Online Full Text: dx.doi.org/ (Open Access)
  • Hammad, Mohaned; Angel, Steven; Al-Kamal, Ahmed; Asghar, Anam; Kräenbring, Mena-Alexander; Amin, Adil; Wiedemann, Haakon T.A.; Amin, Amin; Vinayakumar, Vineetha; Schmidt, Torsten Claus; Kay, Christopher W.M.; Segets, Doris; Wiggers, Hartmut
    Spray-flame synthesis of LaCo₀.₂Mn₀.₈O₃ for selective peroxymonosulfate activation into singlet oxygen towards efficient degradation of carbamazepine
    In: Process Safety and Environmental Protection: Transactions of the Institution of Chemical Engineers: Part B Vol. 194 (2025) pp. 1347 - 1359
    Online Full Text: dx.doi.org/ (Open Access)

    • Book articles / Proceedings papers

  • Klein, Michelle; Teutenberg, Thorsten; Schmidt, Torsten C.; Tuerk, Jochen
    Endocrine disrupting chemicals in freshwater envrionments
    In: Sample Handling and Trace Analysis of Pollutants: Innovations to Determine Organic Contaminants / Barceló, Damià; Pico, Yolanda (Eds.) 2025, pp. 507 - 562
    Online Full Text: dx.doi.org/

    • 2024

    Journal articles

  • Schanzmann, Hannah; Ruzsanyi, Veronika; Ahmad-Nejad, Parviz; Telgheder, Ursula; Sielemann, Stefanie
    A novel coupling technique based on thermal desorption gas chromatography with mass spectrometry and ion mobility spectrometry for breath analysis
    In: Journal of Breath Research Vol. 18 (2024) Nr. 1, 016009
    Online Full Text: dx.doi.org/ (Open Access)
  • Abbasi, Fariba; De-la-Torre, Gabriel E.; KalantarHormozi, Mohammad Reza; Schmidt, Torsten C.; Dobaradaran, Sina
    A review of endocrine disrupting chemicals migration from food contact materials into beverages
    In: Chemosphere Vol. 355 (2024) 141760
    Online Full Text: dx.doi.org/
  • Joksimoski, Sasho; Kerpen, Klaus; Telgheder, Ursula
    Advanced remediation in the presence of ferrous iron and carbonate-containing water by oxygen-induced oxidation of organic contaminants
    In: Chemosphere Vol. 356 (2024) 141856
    Online Full Text: dx.doi.org/ (Open Access)
  • Lorenzo-Parodi, Nerea; Moebus, Susanne; Schmidt, Torsten C.
    Analysis of aromatic amines in human urine using comprehensive multi-dimensional gas chromatography-mass spectrometry (GCxGC-MS)
    In: International Journal of Hygiene and Environmental Health Vol. 257 (2024) 114343
    Online Full Text: dx.doi.org/ (Open Access)
  • Wenzel, Mike; Renner, Gerrit; Pruin, Laura; Wolf, Carmen; Kube, Christine; Schram, Jürgen; Schmidt, Torsten Claus; Türk, Jochen
    Assessment of sample pre-treatment strategies to mitigate matrix effects for microplastics analysis using thermoanalytical techniques
    In: Trends in Analytical Chemistry (TrAC) Vol. 181 (2024) 117997
    Online Full Text: dx.doi.org/ (Open Access)
  • Khaliq, Shaista; Jochmann, Maik; Hesse, Tobias; Nachev, Milen; Sures, Bernd; Riekenberg, Philip M.; van der Meer, Marcel T.J.; Schmidt, Torsten Claus
    Compound-specific isotope analysis of amino acids for aquatic systems – Problems, challenges, solutions : A review
    In: Trends in Analytical Chemistry (TrAC) Vol. 181 (2024) 118038
    Online Full Text: dx.doi.org/ (Open Access)
  • Kochale, Kjell; Boerakker, Dino; Teutenberg, Thorsten; Schmidt, Torsten Claus
    Concept of flexible no-code automation for complex sample preparation procedures
    In: Journal of Chromatography A Vol. 1736 (2024) 465343
    Online Full Text: dx.doi.org/
  • Kochale, Kjell; Cunha, Ricardo; Teutenberg, Thorsten; Schmidt, Torsten Claus
    Development of a column switching for direct online enrichment and separation of polar and nonpolar analytes from aqueous matrices
    In: Journal of Chromatography A Vol. 1714 (2024) 464554
    Online Full Text: dx.doi.org/
  • Martin, Philipp R.; Buchner, Daniel; Jochmann, Maik; Haderlein, Stefan B.
    Dispersive liquid-liquid microextraction as a novel enrichment approach for compound-specific carbon isotope analysis of chlorinated phenols
    In: Analytical Methods Vol. 16 (2024) Nr. 6, pp. 919 - 929
    Online Full Text: dx.doi.org/
  • Baetz, Nicolai; Cunha, Jorge Ricardo; Itzel, Fabian; Schmidt, Torsten C.; Türk, Jochen
    Effect-directed analysis of endocrine and neurotoxic effects in stormwater depending discharges
    In: Water Research Vol. 265 (2024) 122169
    Online Full Text: dx.doi.org/ (Open Access)
  • Marks, Robert G.H.; Rockel, Sarah P.; Kerpen, Klaus; Somnitz, Holger; Martin, Philipp R.; Jochmann, Maik A.; Schmidt, Torsten C.
    Effects of pH-dependent speciation on the photolytic degradation mechanism of phosphonates
    In: Journal of Photochemistry and Photobiology A: Chemistry Vol. 448 (2024) 115327
    Online Full Text: dx.doi.org/ (Open Access)
  • Mutke, Xenia A.M.; Swiderski, Philipp; Drees, Felix; Akin, Orkan; Lutze, Holger V.; Schmidt, Torsten C.
    Efficiency of ozonation and sulfate radical - AOP for removal of pharmaceuticals, corrosion inhibitors, x-ray contrast media and perfluorinated compounds from reverse osmosis concentrates
    In: Water Research Vol. 255 (2024) 121346
    Online Full Text: dx.doi.org/
  • Tahboub, Dua'a M.F.; Telgheder, Ursula; Rostek, Alexander; Diesing, Detlef
    Electrochemical oxidation of ATMP (Amino Trimethylene Phosphonic Acid) in low-concentrated acidic electrolyte on graphite and glassy carbon electrodes using cyclic voltammetry
    In: Journal of Electroanalytical Chemistry Vol. 967 (2024) 118412
    Online Full Text: dx.doi.org/ (Open Access)
  • Dobaradaran, Sina; Telgheder, Ursula; De-la-Torre, Gabriel E.; Rockel, Sarah P.; Mutke, Xenia A.M.; Schmidt, Torsten C.
    Elucidating nicotine transfer into water environments via cigarette butt remaining parts
    In: Environmental Pollution Vol. 341 (2024) 122943
    Online Full Text: dx.doi.org/
  • Asghar, Anam; Lipfert, Daniel; Kerpen, Klaus; Schmidt, Torsten Claus
    Elucidating the inhibitory effects of natural organic matter on the photodegradation of organic micropollutants : Atrazine as a probe compound
    In: Chemosphere Vol. 352 (2024) 141390
    Online Full Text: dx.doi.org/ (Open Access)
  • Vosough, Maryam; Salemi, Amir; Rockel, Sarah; Schmidt, Torsten C.
    Enhanced efficiency of MS/MS all-ion fragmentation for non-targeted analysis of trace contaminants in surface water using multivariate curve resolution and data fusion
    In: Analytical and Bioanalytical Chemistry Vol. 416 (2024) Nr. 15, pp. 1165 - 1177
    Online Full Text: dx.doi.org/ (Open Access)
  • Tintrop, Lucie K.; Bräkling, Steffen; Vetter, Marleen; Eßer, Willi; Drees, Felix; Salemi, Amir; Jochmann, Maik; Klee, Sonja; Schmidt, Torsten Claus
    Evaluation of GC-EI&CI-TOFMS for Nontarget Analysis of Industrial Wastewater Using Hydrophilic-Lipophilic-Balanced SPME
    In: Analytical Chemistry Vol. 96 (2024) Nr. 16, pp. 6122 - 6130
    Online Full Text: dx.doi.org/
  • Nachtigall, Valentina; Krug, Maximilian; Kracht, Frédéric; Mainka, Christian; Özcan, Fatih; Reichenberger, Sven; Renner, Gerrit; Siegmund, Daniel
    Examining the impact of video production quality and presenter identity in science communication on knowledge acquisition and attitude change
    In: International Journal of Science Education: Part B: Communication and Public Engagement (2024) in press
    Online Full Text: dx.doi.org/ (Open Access)
  • Niemann, Felix; Gruhlke, Annika; Kerpen, Klaus; Jochmann, Maik A.; Schmidt, Torsten C.
    Insight into Imidacloprid Degradation through Compound Specific Carbon Isotope Analysis and High-Resolution Mass Spectrometry
    In: ACS ES&T Water Vol. 4 (2024) Nr. 12, pp. 5437 - 5446
    Online Full Text: dx.doi.org/
  • Figueroa-Gonzalez, Perla Abigail; Bornemann, Till L. V.; Hinzke, Tjorven; Maaß, Sandra; Trautwein-Schult, Anke; Starke, Joern; Moore, Carrie J.; Esser, Sarah P.; Plewka, Julia; Hesse, Tobias; Schmidt, Torsten C.; Schreiber, Ulrich; Bor, Batbileg; Becher, Dörte; Probst, Alexander J.
    Metaproteogenomics resolution of a high-CO₂ aquifer community reveals a complex cellular adaptation of groundwater Gracilibacteria to a host-dependent lifestyle
    In: Microbiome Vol. 12 (2024) Nr. 1, 194
    Online Full Text: dx.doi.org/ (Open Access)
  • Ude, Fabian; Schumann, Achim; Telgheder, Ursula
    Non-destructive, solvent-free quantification of wood preservatives in wood flour and wooden objects using GC-DTIMS
    In: Talanta: The International Journal of Pure and Applied Analytical Chemistry Vol. 268 (2024) 125331
    Online Full Text: dx.doi.org/ (Open Access)
  • Vosough, Maryam; Schmidt, Torsten Claus; Renner, Gerrit
    Non-target screening in water analysis: recent trends of data evaluation, quality assurance, and their future perspectives
    In: Analytical and Bioanalytical Chemistry Vol. 416 (2024) Nr. 9, pp. 2125 - 2136
    Online Full Text: dx.doi.org/ (Open Access)
  • Kochale, Kjell; Lang, Björn; Cunha, Ricardo; Teutenberg, Thorsten; Schmidt, Torsten C.
    Online coupling of miniaturized HPLC and high performance thin layer chromatography by a fractionation unit for effect directed analysis
    In: Advances in Sample Preparation Vol. 9 (2024) 100102
    Online Full Text: dx.doi.org/ (Open Access)
  • Merkus, Valentina I.; Leupold, Michael S.; Rockel, Sarah P.; Schmidt, Torsten C.
    Ozonation products of purine derivatives, the basic structures of antiviral micropollutants
    In: Science of the Total Environment Vol. 912 (2024) 169073
    Online Full Text: dx.doi.org/ (Open Access)
  • Hofstetter, Thomas B.; Bakkour, Rani; Buchner, Daniel; Eisenmann, Heinrich; Fischer, Anko; Gehre, Matthias; Haderlein, Stefan B.; Höhener, Patrik; Hunkeler, Daniel; Imfeld, Gwenaël; Jochmann, Maik; Kümmel, Steffen; Martin, Philipp R.; Pati, Sarah G.; Schmidt, Torsten Claus; Vogt, Carsten; Elsner, Martin
    Perspectives of compound-specific isotope analysis of organic contaminants for assessing environmental fate and managing chemical pollution
    In: Nature Water Vol. 2 (2024) Nr. 1, pp. 14 - 30
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Hammad, Mohaned; Amin, Adil; Asghar, Anam; Anwar, Osama; Salamon, Soma; Landers, Joachim; Kräenbring, Mena-Alexander; Jain, Adarsh; Hardt, Sebastian; Wiggers, Hartmut; Schmidt, Torsten C.; Wende, Heiko; Schulz, Christof; Segets, Doris
    Polyacrylic acid functionalized superparamagnetic iron-oxide supraparticles for highly efficient adsorption and removal of contaminants from water
    In: Journal of Water Process Engineering Vol. 66 (2024) 106025
    Online Full Text: dx.doi.org/ (Open Access)
  • Monjezi, Zahra; Tarlani, Aliakbar; Esfahani, Hadi; Asghar, Anam; Salemi, Amir; Zadmard, Reza; Vosough, Maryam
    Simultaneous photocatalytic degradation of remdesivir, favipiravir, and diclofenac from aqueous solutions using a quaternary plasmonic Ag/Ag-SG-TiO₂-rGO photocatalyst : Synthesis, characterization, optimization, and toxicity assessment
    In: Journal of Water Process Engineering Vol. 67 (2024) 106267
    Online Full Text: dx.doi.org/
  • Seyed Khademi, S.M.; Ilbeigi, V.; Valadbeigi, Y.; Tabrizchi, M.; Telgheder, Ursula
    Solid phase microextraction arrow-ion mobility spectrometry for determination of selected pesticides in water
    In: International Journal of Environmental Science and Technology (IJEST) Vol. 21 (2024) Nr. 10, pp. 6925 - 6934
    Online Full Text: dx.doi.org/ (Open Access)
  • Enss, Julian; Nachev, Milen; Jochmann, Maik; Schmidt, Torsten Claus; Feld, Christian
    Stable isotopes (¹⁵N) facilitate non-invasive labelling of large quantities of macroinvertebrates across different species and feeding types
    In: Ecology and Evolution Vol. 14 (2024) Nr. 6, e11539
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Dobaradaran, Sina; Salemi, Amir; De-la-Torre, Gabriel E.; Telgheder, Ursula; Schmidt, Torsten C.
    The role of different remaining parts of cigarette butts in the transfer of phenolic compounds into the aquatic environment and their ecological risk
    In: Science of the Total Environment Vol. 957 (2024) 177584
    Online Full Text: dx.doi.org/
  • Reuschenbach, Max; Drees, Felix; Leupold, Michael S.; Tintrop, Lucie K.; Schmidt, Torsten C.; Renner, Gerrit
    qPeaks : A Linear Regression-Based Asymmetric Peak Model for Parameter-Free Automatized Detection and Characterization of Chromatographic Peaks in Non-Target Screening Data
    In: Analytical Chemistry Vol. 96 (2024) Nr. 18, pp. 7120 - 7129
    Online Full Text: dx.doi.org/

    • Book articles / Proceedings papers

  • Vosough, Maryam; Schmidt, Torsten C.
    Multiway data processing of hyphenated chromatographic data for targeted and nontargeted analysis of environmental samples
    In: Fundamentals and Applications of Multiway Data Analysis / Olivieri, Alejandro C.; Escandar, Graciela M.; Goicoechea, Héctor C.; Muñoz de la Peña, Arsenio (Eds.) 2024, pp. 517 - 547
    Online Full Text: dx.doi.org/

    • 2023

    Journal articles

  • Hesse, Tobias; Nachev, Milen; Khaliq, Shaista; Jochmann, Maik A.; Franke, Frederik; Scharsack, Jörn P.; Kurtz, Joachim; Sures, Bernd; Schmidt, Torsten C.
    A new technique to study nutrient flow in host-parasite systems by carbon stable isotope analysis of amino acids and glucose
    In: Scientific Reports Vol. 13 (2023) Nr. 1, 1054
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Hinz, Jana; Mekonnen, Tessema F.; Bergrath, Jonas; Sewell, Savanna; Schneck, Yannic; Wirtz, Michaela; Telgheder, Ursula
    Analysis of nine nitrosamines relevant to occupational safety by ion mobility spectroscopy and preliminary gas chromatographic separation
    In: Journal of Chromatography Open Vol. 4 (2023) 100102
    Online Full Text: dx.doi.org/ (Open Access)
  • Dobaradaran, Sina; Schmidt, Torsten Claus; Mutke, Xenia A.M.; De-la-Torre, Gabriel E.; Telgheder, Ursula; Kerpen, Klaus; Plonowski, Marcel
    Aromatic amines leachate from cigarette butts into aquatic environments : Is there risk for water organisms?
    In: Environmental Research Vol. 216 (2023) 114717
    Online Full Text: dx.doi.org/
  • Smollich, Esther; Döbbeler, Eberhard; Müller-Geipel, Tina; Stratmann, Lars; Koch, Christoph; Merkus, Valentina I.; Kostka, Kathrin; Okhrimenko, Denis V.; Solvang, Mette; Nachev, Milen; Zimmermann, Sonja; Schmidt, Torsten Claus; Sures, Bernd
    Assessment of acute and chronic ecotoxicological effects of aqueous eluates of stone wool insulation materials
    In: Environmental Sciences Europe (ESEU) Vol. 35 (2023) Nr. 1, 24
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Renner, Gerrit
    Aufrüstung der Messtechnik für die Ermittlung von PFAS
    In: GWF: Wasser, Abwasser (2023) Nr. 5, pp. 34 - 35
  • Lorenzo-Parodi, Nerea; Kaziur-Cegla, Wiebke; Schmidt, Torsten Claus
    Automation and optimization of the sample preparation of aromatic amines for their analysis with GC–MS
    In: Green Analytical Chemistry Vol. 6 (2023) 100071
    Online Full Text: dx.doi.org/ (Open Access)
  • Tintrop, Lucie K.; Solazzo, Leonardo; Salemi, Amir; Jochmann, Maik A.; Schmidt, Torsten Claus
    Characterization of a hydrophilic-lipophilic balanced SPME material for enrichment of analytes with different polarities from aqueous samples
    In: Advances in Sample Preparation Vol. 8 (2023) 100099
    Online Full Text: dx.doi.org/ (Open Access)
  • Soleimani, Farshid; Dobaradaran, Sina; Vazirizadeh, Amir; Mohebbi, Gholamhossein; Ramavandi, Bahman; De-la-Torre, Gabriel E.; Nabipour, Iraj; Schmidt, Torsten C.; Novotny, Thomas E.; Maryamabadi, Ammar; Kordrostami, Zahra
    Chemical contents and toxicity of cigarette butts leachates in aquatic environment : A case study from the Persian Gulf region
    In: Chemosphere Vol. 311 (2023) 137049
    Online Full Text: dx.doi.org/
  • Lorenzo-Parodi, Nerea; Leitner, Erich; Schmidt, Torsten C.
    Comparison of gas chromatographic techniques for the analysis of iodinated derivatives of aromatic amines
    In: Analytical and Bioanalytical Chemistry Vol. 415 (2023) pp. 3313 - 3325
    Online Full Text: dx.doi.org/ (Open Access)
  • Renner, Gerrit; Reuschenbach, Max
    Critical review on data processing algorithms in non-target screening : challenges and opportunities to improve result comparability
    In: Analytical and Bioanalytical Chemistry Vol. 415 (2023) Nr. 18, pp. 4111 - 4123
    Online Full Text: dx.doi.org/ (Open Access)
  • Bartels, Indra; Jaeger, Martin; Schmidt, Torsten Claus
    Determination of anti-SARS-CoV-2 virustatic pharmaceuticals in the aquatic environment using high-performance liquid chromatography high-resolution mass spectrometry
    In: Analytical and Bioanalytical Chemistry Vol. 415 (2023) Nr. 22, pp. 5365 - 5377
    Online Full Text: dx.doi.org/ (Open Access)
  • Wenzel, Mike; Schoettl, Justus; Pruin, Laura; Fischer, Björn; Wolf, Carmen; Kube, Christine; Renner, Gerrit; Schram, Jürgen; Schmidt, Torsten C.; Türk, Jochen
    Determination of atmospherically deposited microplastics in moss : Method development and performance evaluation
    In: Green Analytical Chemistry Vol. 7 (2023) 100078
    Online Full Text: dx.doi.org/ (Open Access)
  • Reinders, Lars M. H.; Klassen, Martin D.; Endres, Patrick; Krumm, Andrea; Jaeger, Martin; Schmidt, Torsten Claus; Teutenberg, Thorsten
    Development of a Two-dimensional Liquid Chromatography High-Resolution Mass Spectrometry Method for the Characterization of Monoclonal Antibodies in Cell-Free Culture Supernatant via FcR Affinity Chromatography
    In: Chromatographia: an international journal for rapid communication in chromatography, electrophoresis, and associated techniques Vol. 86 (2023) Nr. 1, pp. 79 - 85
    Online Full Text: dx.doi.org/
  • Lau, Kinran; Niemann, Felix; Abdiaziz, Kaltum; Heidelmann, Markus; Yang, Yuke; Tong, Yujin; Fechtelkord, Michael; Schmidt, Torsten C.; Schnegg, Alexander; Kramer Campen, Richard; Peng, Baoxiang; Muhler, Martin; Reichenberger, Sven; Barcikowski, Stephan
    Differentiating between Acidic and Basic Surface Hydroxyls on Metal Oxides by Fluoride Substitution : A Case Study on Blue TiO₂ from Laser Defect Engineering
    In: Angewandte Chemie International Edition Vol. 62 (2023) Nr. 12, e202213968
    Online Full Text: dx.doi.org/ (Open Access)
  • Merkus, Valentina I.; Leupold, Michael S.; Rockel, Sarah P.; Lutze, Holger; Schmidt, Torsten Claus
    Effects of organic matter and alkalinity on the ozonation of antiviral purine derivatives as exemplary micropollutant motif
    In: Water Research Vol. 243 (2023) 120387
    Online Full Text: dx.doi.org/
  • Kochale, Kjell; Thissen, Jana; Cunha, Ricardo; Lamotte, Stefan; Teutenberg, Thorsten; Schmidt, Torsten C.
    Enrichment and quantification of 18 polycyclic aromatic hydrocarbons from intermediates for plastics production by a generic liquid chromatography column switching
    In: Journal of Separation Science Vol. 46 (2023) Nr. 14, 2300076
    Online Full Text: dx.doi.org/
  • Sieber, Guido; Drees, Felix; Shah, Manan; Stach, Tom L.; Hohrenk-Danzouma, Lotta; Bock, Christina; Vosough, Maryam; Schumann, Mark; Sures, Bernd; Probst, Alexander J.; Schmidt, Torsten Claus; Beisser, Daniela; Boenigk, Jens
    Exploring the efficacy of metabarcoding and non-target screening for detecting treated wastewater
    In: Science of the Total Environment Vol. 903 (2023) 167457
    Online Full Text: dx.doi.org/ (Open Access)
  • Masjedi, Mohammad Reza; Torkshavand, Zahra; Arfaeinia, Hossein; Dobaradaran, Sina; Soleimani, Farshid; Farhadi, Akram; Rashidi, Roshana; Novotny, Thomas E.; Dadipoor, Sara; Schmidt, Torsten C.
    First report on BTEX leaching from waterpipe tobacco wastes (WTWs) into aquatic environment
    In: Heliyon Vol. 9 (2023) Nr. 11, e21946
    Online Full Text: dx.doi.org/ (Open Access)
  • Fromme, Theo; Tintrop, Lucie K.; Reichenberger, Sven; Schmidt, Torsten Claus; Barcikowski, Stephan
    Impact of Chemical and Physical Properties of Organic Solvents on the Gas and Hydrogen Formation during Laser Synthesis of Gold Nanoparticles
    In: ChemPhysChem Vol. 24 (2023) Nr. 11, e202300089
    Online Full Text: dx.doi.org/ (Open Access)
  • Tintrop, Lucie K.; Salemi, Amir; Jochmann, Maik; Engewald, Werner R.; Schmidt, Torsten Claus
    Improving greenness and sustainability of standard analytical methods by microextraction techniques : A critical review
    In: Analytica Chimica Acta Vol. 1271 (2023) 341468
    Online Full Text: dx.doi.org/
  • Werres, Tobias; Schmidt, Torsten Claus; Teutenberg, Thorsten
    Influence of the Column Inner Diameter on Chromatographic Efficiency in Miniaturized and Conventional Ultra-High-Performance Liquid Chromatography
    In: Chromatographia: an international journal for rapid communication in chromatography, electrophoresis, and associated techniques Vol. 86 (2023) Nr. 2, pp. 143 - 151
    Online Full Text: dx.doi.org/
  • Wiegand, Hanna Laura; Jütte, Mischa; Klein, Katharina; Kranefuß, Annika; Kim, Cheolyong; Lutze, Holger; Schmidt, Torsten Claus
    Influences of pH, Reagent Dose, and Water Matrix Components on the Formation and Utilization of Hydroxyl Radicals in the Oxidation of Bisphenol S and para-Chlorobenzoic Acid by the Fenton Reaction
    In: ACS ES&T Water Vol. 3 (2023) Nr. 3, pp. 629 - 638
    Online Full Text: dx.doi.org/
  • Merkus, Valentina I.; Leupold, Michael S.; Rockel, Sarah P.; Schmidt, Torsten Claus
    Insights into the Ozonation of Antiviral Purine Derivatives by the Basic Structures’ Kinetics and Ozone Consumption Ratios
    In: ACS ES&T Water Vol. 3 (2023) Nr. 8, pp. 2363 - 2372
    Online Full Text: dx.doi.org/
  • Tintrop, Lucie K.; Lieske-Overgrand, Jana R.; Wickneswaran, Kaliyani; Abis, Rukiyye; Brunstermann, Ruth; Jochmann, Maik; Schmidt, Torsten C.
    Isotope-labeling in situ derivatization and HS-SPME arrow GC–MS/MS for simultaneous determination of fatty acids and fatty acid methyl esters in aqueous matrices
    In: Analytical and Bioanalytical Chemistry Vol. 415 (2023) Nr. 26, pp. 6525 - 6536
    Online Full Text: dx.doi.org/ (Open Access)
  • Asghar, Anam; Kniesel, David; Hammad, Mohaned; Al-Kamal, Ahmed K.; Segets, Doris; Wiggers, Hartmut; Schmidt, Torsten Claus
    Kinetic evaluation of heterocatalytic ozone-based activation of peroxymonosulfate using acid-treated graphene catalyst for the degradation of micropollutants
    In: Journal of Environmental Chemical Engineering Vol. 11 (2023) Nr. 3, 109659
    Online Full Text: dx.doi.org/
  • Lorenzo-Parodi, Nerea; Kaziur-Cegla, Wiebke; Gjelstad, Astrid; Schmidt, Torsten C.
    Liquid-phase microextraction of aromatic amines : Hollow fiber–liquid-phase microextraction and parallel artificial liquid membrane extraction comparison
    In: Analytical and Bioanalytical Chemistry Vol. 415 (2023) Nr. 9, pp. 1765 - 1776
    Online Full Text: dx.doi.org/ (Open Access)
  • Augustini, Alexander L. R. M.; Borg, Christopher; Sielemann, Stefanie; Telgheder, Ursula
    Making Every Single Puff Count : Simple and Sensitive E-Cigarette Aerosol Sampling for GCxIMS and GC-MS Analysis
    In: Molecules: A Journal of Synthetic Chemistry and Natural Product Chemistry Vol. 28 (2023) Nr. 18, 6574
    Online Full Text: dx.doi.org/ (Open Access)
  • Marks, Robert G.H.; Drees, Felix; Rockel, Sarah; Kerpen, Klaus; Jochmann, Maik A.; Schmidt, Torsten C.
    Mechanistic investigation of phosphonate photolysis in aqueous solution by simultaneous LC-IRMS and HRMS analysis
    In: Journal of Photochemistry and Photobiology A: Chemistry Vol. 439 (2023) 114582
    Online Full Text: dx.doi.org/
  • Neblik, Jonas; Kirupakaran, Abbna; Beuck, Christine; Mieres-Perez, Joel; Niemeyer, Felix; Le, My-Hue; Telgheder, Ursula; Schmuck, Jessica Felice; Dudziak, Alexander; Bayer, Peter; Sanchez-Garcia, Elsa; Westermann, Stefan; Schrader, Thomas
    Multivalent Molecular Tweezers Disrupt the Essential NDC80 Interaction with Microtubules
    In: Journal of the American Chemical Society: JACS Vol. 145 (2023) Nr. 28, pp. 15251 - 15264
    Online Full Text: dx.doi.org/
  • Mutke, Xenia A.M.; Drees, Felix; Lutze, Holger; Schmidt, Torsten C.
    Oxidation of the N-containing phosphonate antiscalants NTMP and DTPMP in reverse osmosis concentrates : Reaction kinetics and degradation rate
    In: Chemosphere Vol. 341 (2023) 139999
    Online Full Text: dx.doi.org/
  • Mutke, Xenia A. M.; Tavichaiyuth, Kittitouch; Drees, Felix; Lutze, Holger V.; Schmidt, Torsten C.
    Oxidation of the nitrogen-free phosphonate antiscalants HEDP and PBTC in reverse osmosis concentrates : Reaction kinetics and degradation rate
    In: Water Research Vol. 233 (2023) 119571
    Online Full Text: dx.doi.org/
  • Asghar, Anam; Hammad, Mohaned; Kerpen, Klaus; Niemann, Felix; Al-Kamal, Ahmed K.; Segets, Doris; Wiggers, Hartmut; Schmidt, Torsten C.
    Ozonation of carbamazepine in the presence of sulfur-dopped graphene : Effect of process parameters and formation of main transformation products
    In: Science of the Total Environment Vol. 864 (2023) 161079
    Online Full Text: dx.doi.org/
  • Castronovo, Sandro; Helmholz, Lissa; Wolff, David; Poulsen, Jan Struckmann; Nielsen, Jeppe Lund; Ternes, Thomas A.; Schmidt, Torsten Claus; Wick, Arne
    Protein fractionation and shotgun proteomics analysis of enriched bacterial cultures shed new light on the enzymatically catalyzed degradation of acesulfame
    In: Water Research Vol. 230 (2023) 119535
    Online Full Text: dx.doi.org/
  • Reinders, Lars M.H.; Klassen, Martin D.; Jaeger, Martin; Schmidt, Torsten C.; Teutenberg, Thorsten; Tuerk, Jochen
    Quality Control of Personalized Drug Products – Identity and Quantity of Monoclonal Antibodies as Active Pharmaceutical Ingredient
    In: Journal of Pharmaceutical Sciences Vol. 112 (2023) Nr. 8, pp. 2142 - 2145
    Online Full Text: dx.doi.org/
  • Hammad, Mohaned; Angel, Steven; Al-Kamal, Ahmed; Asghar, Anam; Said Amin, Amin; Kräenbring, Mena-Alexander; Wiedemann, Haakon T.A.; Vinayakumar, Vineetha; Yusuf Ali, Md; Fortugno, Paolo; Kim, Cheolyong; Schmidt, Torsten Claus; Kay, Christopher W.M.; Schulz, Christof; Segets, Doris; Wiggers, Hartmut
    Synthesis of novel LaCoO₃/graphene catalysts as highly efficient peroxymonosulfate activator for the degradation of organic pollutants
    In: Chemical Engineering Journal Vol. 454 (2023) 139900
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Vos, Matthijs; Hering, Daniel; Gessner, Mark O.; Leese, Florian; Schäfer, Ralf B.; Tollrian, Ralph; Boenigk, Jens; Haase, Peter; Meckenstock, Rainer; Baikova, Daria; Bayat, Helena; Beermann, Arne; Beißer, Daniela; Beszteri, Bánk; Birk, Sebastian; Boden, Lisa; Brauer, Verena; Brauns, Mario; Buchner, Dominik; Burfeid-Castellanos, Andrea; David, Gwendoline; Deep, Aman; Doliwa, Annemie; Dunthorn, Micah; Enß, Julian; Escobar-Sierra, Camilo; Feld, Christian K.; Fohrer, Nicola; Grabner, Daniel; Hadziomerovic, Una; Jähnig, Sonja C.; Jochmann, Maik; Khaliq, Shaista; Kiesel, Jens; Kuppels, Annabel; Lampert, Kathrin P.; Le, T.T. Yen; Lorenz, Armin W.; Madariaga, Graciela Medina; Meyer, Benjamin; Pantel, Jelena H.; Madge Pimentel, Iris; Mayombo, Ntambwe Serge; Nguyen, Hong Hanh; Peters, Kristin; Pfeifer, Svenja M.; Prati, Sebastian; Probst, Alexander J.; Reiner, Dominik; Rolauffs, Peter; Schlenker, Alexandra; Schmidt, Torsten C.; Shah, Mana; Sieber, Guido; Stach, Tom Lennard; Tielke, Ann-Kathrin; Vermiert, Anna-Maria; Weiss, Martina; Weitere, Markus; Sures, Bernd
    The Asymmetric Response Concept explains ecological consequences of multiple stressor exposure and release
    In: Science of the Total Environment Vol. 872 (2023) 162196
    Online Full Text: dx.doi.org/
  • Soleimani, Farshid; Dobaradaran, Sina; Mohebbi, Gholamhossein; Vazirizadeh, Amir; De-la-Torre, Gabriel E.; Saeedi, Reza; Nabipour, Iraj; Novotny, Thomas E.; Schmidt, Torsten C.
    Toxic effect of cigarette butts leachates on blood markers of Periophthalmus waltoni species from the Persian Gulf region
    In: Chemosphere Vol. 319 (2023) 138036
    Online Full Text: dx.doi.org/
  • Reuschenbach, Max; Drees, Felix; Schmidt, Torsten Claus; Renner, Gerrit
    qBinning : Data Quality-Based Algorithm for Automized Ion Chromatogram Extraction from High-Resolution Mass Spectrometry
    In: Analytical Chemistry Vol. 95 (2023) Nr. 37, pp. 13804 - 13812
    Online Full Text: dx.doi.org/

    • Lectures

  • Schmidt, Torsten
    Was uns stabile Isotopen über die Welt erzählen : Von grauer Vorzeit bis zu aktuellen Dopingsündern
    In: Die Kleine Form Duisburg, Essen Vol. WS 2023/24 (2023)
    Online Full Text (Open Access)

    • 2022

    Journal articles

  • Schäfer, Sara H.; van Dyk, Katharina; Warmer, Johannes; Schmidt, Torsten Claus; Kaul, Peter
    A New Setup for the Measurement of Total Organic Carbon in Ultrapure Water Systems
    In: Sensors Vol. 22 (2022) Nr. 5, 2004
    Online Full Text: dx.doi.org/ (Open Access)
  • Merkus, Valentina I.; Sommer, Christina; Smollich, Esther; Sures, Bernd; Schmidt, Torsten C.
    Acute ecotoxicological effects on daphnids and green algae caused by the ozonation of ibuprofen
    In: Science of the Total Environment Vol. 847 (2022) 157611
    Online Full Text: dx.doi.org/
  • Dobaradaran, Sina; Mutke, Xenia A.M.; Schmidt, Torsten Claus; Swiderski, Philipp; De-la-Torre, Gabriel E.; Jochmann, Maik
    Aromatic amines contents of cigarette butts : Fresh and aged cigarette butts vs unsmoked cigarette
    In: Chemosphere Vol. 301 (2022) 134735
    Online Full Text: dx.doi.org/
  • Joksimoski, Sasho; Kerpen, Klaus; Telgheder, Ursula
    Atmospheric pressure photoionization : High-field asymmetric ion mobility spectrometry (APPI-FAIMS) studies for on-site monitoring of aromatic volatile organic compounds (VOCs) in groundwater
    In: Talanta: The International Journal of Pure and Applied Analytical Chemistry Vol. 247 (2022) 123555
    Online Full Text: dx.doi.org/
  • Wirzberger, Vanessa; Merkus, Valentina I.; Klein, Michelle; Hohrenk-Danzouma, Lotta L.; Lutze, Holger; Schmidt, Torsten Claus
    Bromide strongly influences the formation of reaction products during the ozonation of diclofenac, metoprolol and isoproturon
    In: Science of the Total Environment Vol. 815 (2022) 152427
    Online Full Text: dx.doi.org/
  • Koehler, Timo; Wingender, Jost; Lüling, Michelle; Meckelmann, Sven; Telgheder, Ursula; Schmitz, Oliver J.
    Characterization of the Extracellular Volatile Metabolome of Pseudomonas Aeruginosa Applying an in vitro Biofilm Model under Cystic Fibrosis-Like Conditions
    In: Frontiers in Bioscience (FBS): Landmark Vol. 27 (2022) Nr. 5, 156
    Online Full Text: dx.doi.org/ (Open Access)
  • Reinders, Lars M. H.; Klassen, Martin D.; Teutenberg, Thorsten; Jaeger, Martin; Schmidt, Torsten C.
    Comparison of originator and biosimilar monoclonal antibodies using HRMS, Fc affinity chromatography, and 2D-HPLC
    In: Analytical and Bioanalytical Chemistry Vol. 414 (2022) Nr. 23, pp. 6761 - 6769
    Online Full Text: dx.doi.org/
  • Soleimani, Farshid; Dobaradaran, Sina; De-la-Torre, Gabriel E.; Schmidt, Torsten Claus; Saeedi, Reza
    Content of toxic components of cigarette, cigarette smoke vs cigarette butts : A comprehensive systematic review
    In: Science of the Total Environment Vol. 813 (2022) 152667
    Online Full Text: dx.doi.org/
  • Reinders, Lars M. H.; Noelle, Dennis; Klassen, Martin D.; Jaeger, Martin; Schmidt, Torsten C.; Tuerk, Jochen; Teutenberg, Thorsten
    Development and validation of a method for airborne monoclonal antibodies to quantify workplace exposure
    In: Journal of Pharmaceutical and Biomedical Analysis Vol. 221 (2022) 115046
    Online Full Text: dx.doi.org/
  • Reuschenbach, Max; Hohrenk-Danzouma, Lotta L.; Schmidt, Torsten Claus; Renner, Gerrit
    Development of a scoring parameter to characterize data quality of centroids in high-resolution mass spectra
    In: Analytical and Bioanalytical Chemistry Vol. 414 (2022) Nr. 22, pp. 6635 - 6645
    Online Full Text: dx.doi.org/ (Open Access)
  • Wenzel, Mike; Fischer, Björn; Renner, Gerrit; Schoettl, Justus; Wolf, Carmen; Schram, Juergen; Schmidt, Torsten C.; Türk, Jochen
    Efficient and sustainable microplastics analysis for environmental samples using flotation for sample pre-treatment
    In: Green Analytical Chemistry Vol. 3 (2022) 100044
    Online Full Text: dx.doi.org/ (Open Access)
  • Mohammadi, Azam; Dobaradaran, Sina; Schmidt, Torsten Claus; Malakootian, Mohammad; Spitz, Jörg
    Emerging contaminants migration from pipes used in drinking water distribution systems : A review of the scientific literature
    In: Environmental Science and Pollution Research (ESPR) Vol. 29 (2022) Nr. 50, pp. 75134 - 75160
    Online Full Text: dx.doi.org/
  • Hammad, Mohaned; Alkan, Baris; Al-Kamal, Ahmed; Kim, Cheolyong; Ali, Md Yusuf; Angel, Steven; Wiedemann, Haakon T.A.; Klippert, Dina; Schmidt, Torsten Claus; Kay, Christopher W.M.; Wiggers, Hartmut
    Enhanced heterogeneous activation of peroxymonosulfate by Ruddlesden-Popper-type La2CoO4+δ nanoparticles for bisphenol A degradation
    In: Chemical Engineering Journal Vol. 429 (2022) 131447
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Bornemann, Till L. V.; Adam, Panagiotis; Turzynski, Victoria; Schreiber, Ulrich; Figueroa-Gonzalez, Perla Abigail; Rahlff, Janina; Köster, Daniel; Schmidt, Torsten Claus; Schunk, Ralf; Krauthausen, Bernhard; Probst, Alexander J.
    Genetic diversity in terrestrial subsurface ecosystems impacted by geological degassing
    In: Nature Communications Vol. 13 (2022) Nr. 1, 284
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Marks, Robert; Jochmann, Maik; Brand, Willi A.; Schmidt, Torsten
    How to Couple LC-IRMS with HRMS : A Proof-of-Concept Study
    In: Analytical Chemistry Vol. 94 (2022) Nr. 6, pp. 2981 - 2987
    Online Full Text: dx.doi.org/
  • Kaziur-Cegla, Wiebke; Wykowski, Lena; Jochmann, Maik; Molt, Karl; Bruchmann, Andreas; Schmidt, Torsten Claus
    In-tube dynamic extraction a green solventless alternative for a sensitive headspace analysis of volatile organic compounds in olive oils
    In: Advances in Sample Preparation Vol. 1 (2022) 100002
    Online Full Text: dx.doi.org/ (Open Access)
  • Kaziur-Cegla, Wiebke; Jochmann, Maik A.; Molt, Karl; Bruchmann, Andreas; Schmidt, Torsten Claus
    In-tube dynamic extraction for analysis of volatile organic compounds in honey samples
    In: Food Chemistry: X Vol. 14 (2022) 100337
    Online Full Text: dx.doi.org/ (Open Access)
  • Asghar, Anam; Lutze, Holger; Türk, Jochen; Schmidt, Torsten Claus
    Influence of water matrix on the degradation of organic micropollutants by ozone based processes : A review on oxidant scavenging mechanism
    In: Journal of Hazardous Materials Vol. 429 (2022) 128189
    Online Full Text: dx.doi.org/
  • Hesse, Tobias; Nachev, Milen; Khaliq, Shaista; Jochmann, Maik; Franke, Frederik; Scharsack, Jörn P.; Kurtz, Joachim; Sures, Bernd; Schmidt, Torsten Claus
    Insights into amino acid fractionation and incorporation by compound-specific carbon isotope analysis of three-spined sticklebacks
    In: Scientific Reports Vol. 12 (2022) Nr. 1, 11690
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Terhalle, Jens; Nikutta, Simon E.; Krzeciesa, Dawid L.; Lutze, Holger; Jochmann, Maik; Schmidt, Torsten C.
    Linking reaction rate constants and isotope fractionation of ozonation reactions using phenols as probes
    In: Water Research Vol. 210 (2022) 117931
    Online Full Text: dx.doi.org/
  • Al-Azzawi, Mohammed S. M.; Funck, Matin; Kunaschk, Marco; Von der Esch, Elisabeth; Jacob, Oliver; Freier, Korbinian P.; Schmidt, Torsten Claus; Elsner, Martin; Ivleva, Natalia P.; Tuerk, Jochen; Knoop, Oliver; Drewes, Jörg E.
    Microplastic sampling from wastewater treatment plant effluents : Best-practices and synergies between thermoanalytical and spectroscopic analysis
    In: Water Research Vol. 219 (2022) 118549
    Online Full Text: dx.doi.org/
  • Hohrenk-Danzouma, Lotta L.; Vosough, Maryam; Merkus, Valentina I.; Drees, Felix; Schmidt, Torsten Claus
    Non-target Analysis and Chemometric Evaluation of a Passive Sampler Monitoring of Small Streams
    In: Environmental Science & Technology Vol. 56 (2022) Nr. 9, pp. 5466 - 5477
    Online Full Text: dx.doi.org/
  • Tintrop, Lucie K.; Jochmann, Maik; Beesley, Thomas; Küppers, Marco; Brunstermann, Ruth; Schmidt, Torsten Claus
    Optimization and automation of rapid and selective analysis of fatty acid methyl esters from aqueous samples by headspace SPME arrow extraction followed by GC–MS/MS analysis
    In: Analytical and Bioanalytical Chemistry Vol. 414 (2022) Nr. 22, pp. 6473 - 6483
    Online Full Text: dx.doi.org/ (Open Access)
  • Kim, Cheolyong; Schmidt, Torsten Claus; Lutze, Holger
    Oxidation of bromide by heat-activated persulfate : Effects of temperature and the organic matter surrogate phenol on kinetics and stoichiometry
    In: Chemical Engineering Journal Vol. 433 (2022) Nr. Part 2, 133533
    Online Full Text: dx.doi.org/
  • Werres, Tobias; Schmidt, Torsten Claus; Teutenberg, Thorsten
    Peak broadening caused by using different micro–liquid chromatography detectors
    In: Analytical and Bioanalytical Chemistry Vol. 414 (2022) Nr. 20, pp. 6107 - 6114
    Online Full Text: dx.doi.org/
  • Augustini, Alexander L. R. M.; Sielemann, Stefanie; Telgheder, Ursula
    Quantitation of Flavor Compounds in Refill Solutions for Electronic Cigarettes Using HS-GCxIMS and Internal Standards
    In: Molecules: A Journal of Synthetic Chemistry and Natural Product Chemistry Vol. 27 (2022) Nr. 22, 8067
    Online Full Text: dx.doi.org/ (Open Access)
  • Abdighahroudi, Mohammad Sajjad; Mutke, Xenia A. M.; Jütte, Mischa; Klein, Katharina; Schmidt, Torsten Claus; Lutze, Holger
    Reaction of Chlorine Dioxide with Saturated Nitrogen-Containing Heterocycles and Comparison with the Micropollutant Behavior in a Real Water Matrix
    In: Environmental Science & Technology Vol. 56 (2022) Nr. 16, pp. 11589 - 11601
    Online Full Text: dx.doi.org/
  • Sigmund, Gabriel; Arp, Hans Peter H.; Aumeier, Benedikt M.; Bucheli, Thomas D.; Chefetz, Benny; Chen, Wei; Droge, Steven T. J.; Endo, Satoshi; Escher, Beate I.; Hale, Sarah E.; Hofmann, Thilo; Pignatello, Joseph; Reemtsma, Thorsten; Schmidt, Torsten Claus; Schönsee, Carina D.; Scheringer, Martin
    Sorption and Mobility of Charged Organic Compounds : How to Confront and Overcome Limitations in Their Assessment
    In: Environmental Science & Technology Vol. 56 (2022) Nr. 8, pp. 4702 - 4710
    Online Full Text: dx.doi.org/ (Open Access)
  • Hinnenkamp, Vanessa; Balsaa, Peter; Schmidt, Torsten C.
    Target, suspect and non-target screening analysis from wastewater treatment plant effluents to drinking water using collision cross section values as additional identification criterion
    In: Analytical and Bioanalytical Chemistry Vol. 414 (2022) pp. 425 - 438
    Online Full Text: dx.doi.org/ (Open Access)
  • Sieber, Guido; Freudenberg, Benjamin; Netzel, Leon; Schmidt, Torsten Claus; Brandenstein, Frederik
    The Premise of Interdisciplinarity and Its Actual Absence : A Bibliometric Analysis of Publications on Heavy Rainfall
    In: Water Vol. 14 (2022) Nr. 19, 3001
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Thoben, Christian; Werres, Tobias; Henning, Ireneus; Simon, Paul R.; Zimmermann, Stefan; Schmidt, Torsten C.; Teutenberg, Thorsten
    Towards a miniaturized on-site nano-high performance liquid chromatography electrospray ionization ion mobility spectrometer with online enrichment
    In: Green Analytical Chemistry Vol. 1 (2022) 100011
    Online Full Text: dx.doi.org/ (Open Access)
  • Martin, Philipp R.; Buchner, Daniel; Jochmann, Maik; Elsner, Martin; Haderlein, Stefan B.
    Two Pathways Compete in the Mn(II)-Catalyzed Oxidation of Aminotrismethylene Phosphonate (ATMP)
    In: Environmental Science & Technology Vol. 56 (2022) Nr. 7, pp. 4091 - 4100
    Online Full Text: dx.doi.org/
  • Ziefuß, Anna; Hupfeld, Tim; Meckelmann, Sven; Meyer, Martin; Schmitz, Oliver J.; Kaziur-Cegla, Wiebke; Tintrop, Lucie K.; Schmidt, Torsten Claus; Gökce, Bilal; Barcikowski, Stephan
    Ultrafast cold-brewing of coffee by picosecond-pulsed laser extraction
    In: npj Science of Food Vol. 6 (2022) Nr. 1, 19
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)

    • 2021

    Journal articles

  • Perl, Thorsten; Kunze-Szikszay, Nils; Bräuer, Anselm; Quintel, Michael I.; Roy, T.; Kerpen, Klaus; Telgheder, Ursula
    Aluminium release and fluid warming : Provocational setting and devices at risk
    In: BMC Anesthesiology Vol. 21 (2021) Nr. 1, 163
    Online Full Text: dx.doi.org/ (Open Access)
  • Dobaradaran, Sina; Schmidt, Torsten Claus; Kaziur-Cegla, Wiebke; Jochmann, Maik
    BTEX compounds leachates from cigarette butts into water environment : A primary study
    In: Environmental Pollution Vol. 269 (2021) pp. 116185
    Online Full Text: dx.doi.org/
  • Klaes, Stefan; Lostak, Thomas; Pappert, Eckhard; Kerpen, Klaus; Telgheder, Ursula
    Characterization of hot-dip coated steel by coupling of a flow cell with ICP-OES
    In: Talanta: The International Journal of Pure and Applied Analytical Chemistry Vol. 224 (2021) 121783
    Online Full Text: dx.doi.org/
  • Khademi, Seyed Mohammad; Salemi, Amir; Jochmann, Maik; Joksimoski, Sasho; Telgheder, Ursula
    Development and comparison of direct immersion solid phase micro extraction Arrow-GC-MS for the determination of selected pesticides in water
    In: Microchemical Journal Vol. 164 (2021) 106006
    Online Full Text: dx.doi.org/
  • Reinders, Lars M. H.; Klassen, Martin D.; Teutenberg, Thorsten; Jaeger, Martin; Schmidt, Torsten Claus
    Development of a multidimensional online method for the characterization and quantification of monoclonal antibodies using immobilized flow-through enzyme reactors
    In: Analytical and Bioanalytical Chemistry Vol. 413 (2021) pp. ages7119 - 7128
    Online Full Text: dx.doi.org/
  • Dopp, Elke; Pannekens, Helena; Gottschlich, Anne; Schertzinger, Gerhard; Gehrmann, Linda; Kasper-Sonnenberg, Monika; Richard, Jessica; Joswig, Matthias; Grummt, Tamara; Schmidt, Torsten Claus; Wilhelm, Michael; Türk, Jochen
    Effect-based evaluation of ozone treatment for removal of micropollutants and their transformation products in waste water
    In: Journal of Toxicology and Environmental Health, Part A: Current Issues Vol. 84 (2021) Nr. 10, pp. 418 - 439
    Online Full Text: dx.doi.org/
  • Marks, Robert; Kerpen, Klaus; Diesing, Detlef; Telgheder, Ursula
    Electrochemical degradation of perfluorooctanoic acid in aqueous solution by boron-doped diamond electrodes under pulsed voltage conditions
    In: Journal of Electroanalytical Chemistry Vol. 895 (2021) 115415
    Online Full Text: dx.doi.org/
  • Lotfi Khatoonabadi, Reza; Vosough, Maryam; Hohrenk, Lotta; Schmidt, Torsten Claus
    Employing complementary multivariate methods for a designed nontarget LC-HRMS screening of a wastewater-influenced river
    In: Microchemical Journal Vol. 160, Part A (2021) 105641
    Online Full Text: dx.doi.org/
  • Dobaradaran, Sina; Soleimani, Farshid; Akhbarizadeh, Razegheh; Schmidt, Torsten Claus; Marzban, Maryam; BasirianJahromi, Reza
    Environmental fate of cigarette butts and their toxicity in aquatic organisms : A comprehensive systematic review
    In: Environmental Research Vol. 195 (2021) 110881
    Online Full Text: dx.doi.org/
  • Vivas Muñoz, Jenny C.; Feld, Christian; Hilt, Sabine; Manfrin, Alessandro; Nachev, Milen; Köster, Daniel; Jochmann, Maik; Schmidt, Torsten Claus; Sures, Bernd; Ziková, Andrea; Knopf, Klaus
    Eye fluke infection changes diet composition in juvenile European perch (Perca fluviatilis)
    In: Scientific Reports Vol. 11 (2021) Nr. 1, 3440
    Online Full Text: dx.doi.org/ (Open Access)
  • Lutz, Fabian; Lorenzo-Parodi, Nerea; Schmidt, Torsten Claus; Niemeyer, Jochen
    Heteroternary cucurbit[8]uril complexes as supramolecular scaffolds for self-assembled bifunctional photoredoxcatalysts
    In: Chemical Communications: ChemComm Vol. 57 (2021) Nr. 23, pp. 2887 - 2890
    Online Full Text: dx.doi.org/ (Open Access)
  • Baetz, Nicolai; Rothe, Louisa; Wirzberger, Vanessa; Sures, Bernd; Schmidt, Torsten Claus; Türk, Jochen
    High-performance thin-layer chromatography in combination with a yeast-based multi-effect bioassay to determine endocrine effects in environmental samples
    In: Analytical and Bioanalytical Chemistry Vol. 413 (2021) Nr. 5, pp. 1321 - 1335
    Online Full Text: dx.doi.org/
  • Hammad, Mohaned; Fortugno, Paolo; Hardt, Sebastian; Kim, Cheolyong; Salamon, Soma; Schmidt, Torsten Claus; Wende, Heiko; Schulz, Christof; Wiggers, Hartmut
    Large-scale synthesis of iron oxide/graphene hybrid materials as highly efficient photo-Fenton catalyst for water remediation
    In: Environmental Technology & Innovation Vol. 21 (2021) pp. 101239
    Online Full Text: dx.doi.org/
  • Begall, Sabine; Nappe, R.; Hohrenk, Lotta; Schmidt, Torsten Claus; Burda, Hynek; Sahm, Arne; Szafranski, Karol; Dammann, Philip; Henning, Yoshiyuki
    Life expectancy, family constellation and stress in giant mole-rats (Fukomys mechowii)
    In: Philosophical Transactions of the Royal Society B: Biological Sciences Vol. 376 (2021) Nr. 1823, 20200207
    Online Full Text: dx.doi.org/ (Open Access)
  • Wirzberger, Vanessa; Klein, Michelle; Woermann, Marion; Lutze, Holger V.; Sures, Bernd; Schmidt, Torsten Claus
    Matrix composition during ozonation of N-containing substances may influence the acute toxicity towards Daphnia magna
    In: Science of the Total Environment Vol. 765 (2021) pp. 142727
    Online Full Text: dx.doi.org/
  • Abdighahroudi, Mohammad Sajjad; Jütte, Mischa; Hupperich, Katharina; Mutke, Xenia A.M.; Schmidt, Torsten Claus; Lutze, Holger
    Mechanisms and byproduct formation in the application of chlorine dioxide
    In: Comprehensive Analytical Chemistry Vol. 92 (2021) pp. 51 - 83
    Online Full Text: dx.doi.org/
  • Funck, M.; AL-Azzawi, M.S.M.; Kunaschk, M.; Yildirim, A.; Drewes, J.E.; Schmidt, Torsten Claus; Knoop, O.; Türk, Jochen
    Mikroplastikanalytik von Kläranlagenabläufen durch eine Kombination einer Kaskaden-Filtration mit TED-GC-MS und FPA-µ-FT-IR
    In: GWF: Wasser, Abwasser Vol. 162 (2021) Nr. 3, pp. 48 - 51
  • Höcker, Oliver; Flottmann, Dirk; Schmidt, Torsten Claus; Neusüß, Christian
    Non-targeted LC-MS and CE-MS for biomarker discovery in bioreactors : Influence of separation, mass spectrometry and data processing tools
    In: Science of the Total Environment Vol. 798 (2021) 149012
    Online Full Text: dx.doi.org/
  • Akhbarizadeh, Razegheh; Dobaradaran, Sina; Parhizgar, Gohar; Schmidt, Torsten Claus; Mallaki, Reza
    Potentially toxic elements leachates from cigarette butts into different types of water : A threat for aquatic environments and ecosystems?
    In: Environmental Research Vol. 202 (2021) 111706
    Online Full Text: dx.doi.org/
  • Reinders, Lars M. H.; Klassen, Martin D.; vom Eyser, Claudia; Teutenberg, Thorsten; Jaeger, Martin; Schmidt, Torsten Claus; Türk, Jochen
    Quality control of cytostatic drug preparations : Comparison of workflow and performance of Raman/UV and high-performance liquid chromatography coupled with diode array detection (HPLC-DAD)
    In: Analytical and Bioanalytical Chemistry Vol. 413 (2021) pp. 2587 - 2596
    Online Full Text: dx.doi.org/
  • Funck, Matin; Al-Azzawi, Mohammed M.S.; Yildirim, Aylin; Knoop, Oliver; Schmidt, Torsten Claus; Drewes, Jörg E.; Türk, Jochen
    Release of microplastic particles to the aquatic environment via wastewater treatment plants : The impact of sand filters as tertiary treatment
    In: Chemical Engineering Journal Vol. 426 (2021) 130933
    Online Full Text: dx.doi.org/
  • Karimpour Zahraei, Shadi; Salemi, Amir; Schmidt, Torsten C.
    Sample preparation for determination of water taste and odor compounds : A review
    In: Trends in Environmental Analytical Chemistry Vol. 32 (2021) e00149
    Online Full Text: dx.doi.org/
  • Angel, Steven; Schneider, Florian; Apazeller, Sascha; Kaziur-Cegla, Wiebke; Schmidt, Torsten Claus; Schulz, Christof; Wiggers, Hartmut
    Spray-flame synthesis of LaMO₃ (M = Mn, Fe, Co) perovskite nanomaterials : Effect of spray droplet size and esterification on particle size distribution
    In: Proceedings of the Combustion Institute Vol. 38 (2021) Nr. 1, pp. 1279 - 1287
    Online Full Text: dx.doi.org/
  • Augustini, Alexander L.R.M.; Sielemann, Stefanie; Telgheder, Ursula
    Strategy for the identification of flavor compounds in e-liquids by correlating the analysis of GCxIMS and GC-MS
    In: Talanta: The International Journal of Pure and Applied Analytical Chemistry Vol. 230 (2021) 122318
    Online Full Text: dx.doi.org/ (Open Access)
  • Werres, Tobias; Schmidt, Torsten Claus; Teutenberg, Thorsten
    The influence of injection volume on efficiency of microbore liquid chromatography columns for gradient and isocratic elution
    In: Journal of Chromatography A Vol. 1641 (2021) pp. 461965
    Online Full Text: dx.doi.org/

    • 2020

    Journal articles

  • Becker, Christian; Jochmann, Maik; Teutenberg, Thorsten; Schmidt, Torsten Claus
    A nebulizer interface for liquid chromatography - Flame ionization detection : Development and validation
    In: Talanta: The International Journal of Pure and Applied Analytical Chemistry Vol. 206 (2020) 120229
    Online Full Text: dx.doi.org/
  • Koehler, Timo; Ackermann, Imke; Brecht, Dominik; Uteschil, Florian; Wingender, Jost; Telgheder, Ursula; Schmitz, Oliver J.
    Analysis of volatile metabolites from in vitro biofilms of Pseudomonas aeruginosa with thin-film microextraction by thermal desorption gas chromatography-mass spectrometry
    In: Analytical and Bioanalytical Chemistry Vol. 412 (2020) pp. 2881 - 2892
    Online Full Text: dx.doi.org/ (Open Access)
  • Renner, Gerrit; Schmidt, Torsten Claus; Schram, Jürgen
    Automated rapid & intelligent microplastics mapping by FTIR microscopy : A Python–based workflow
    In: MethodsX Vol. 7 (2020) pp. 100742
    Online Full Text: dx.doi.org/ (Open Access)
  • Willach, Sarah; Lutze, Holger V.; Somnitz, Holger; Terhalle, Jens; Stojanovic, Nenad; Lüling, Michelle; Jochmann, Maik A.; Hofstetter, Thomas B.; Schmidt, Torsten Claus
    Carbon Isotope Fractionation of Substituted Benzene Analogs during Oxidation with Ozone and Hydroxyl Radicals : How Should Experimental Data Be Interpreted?
    In: Environmental Science & Technology Vol. 54 (2020) Nr. 11, pp. 6713 - 6722
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Hohrenk, Lotta; Itzel, Fabian; Baetz, Nicolai; Tuerk, Jochen; Vosough, Maryam; Schmidt, Torsten Claus
    Comparison of Software Tools for Liquid Chromatography-High-Resolution Mass Spectrometry Data Processing in Nontarget Screening of Environmental Samples
    In: Analytical Chemistry Vol. 92 (2020) Nr. 2, pp. 1898 - 1907
    Online Full Text: dx.doi.org/
  • Abdighahroudi, Mohammad Sajjad; Schmidt, Torsten Claus; Lutze, Holger
    Determination of free chlorine based on ion chromatography—application of glycine as a selective scavenger
    In: Analytical and Bioanalytical Chemistry Vol. 412 (2020) pp. 7713 - 7722
    Online Full Text: dx.doi.org/ (Open Access)
  • Becker, Christian; Deeb, Ahmad A.; Teutenberg, Thorsten; Jochmann, Maik; Schmidt, Torsten Claus
    Determination of liquid chromatography/flame ionization detection response factors for N-heterocycles, carboxylic acids, halogenated compounds, and others
    In: Analytical and Bioanalytical Chemistry Vol. 412 (2020) Nr. 1, pp. 171 - 179
    Online Full Text: dx.doi.org/
  • Abdighahroudi, Mohammad Sajjad; Lutze, Holger; Schmidt, Torsten Claus
    Development of an LC-MS method for determination of nitrogen-containing heterocycles using mixed-mode liquid chromatography
    In: Analytical and Bioanalytical Chemistry Vol. 412 (2020) pp. 4921 - 4930
    Online Full Text: dx.doi.org/ (Open Access)
  • Li, Junjie; Rumancev, Christoph; Lutze, Holger; Schmidt, Torsten Claus; Rosenhahn, Axel; Schmitz, Oliver J.
    Effect of ozone stress on the intracellular metabolites from Cobetia marina
    In: Analytical and Bioanalytical Chemistry Vol. 412 (2020) Nr. 23, pp. 5853 - 5861
    Online Full Text: dx.doi.org/ (Open Access)
  • Akhtar, Adnan; Aslam, Zaheer; Asghar, Anam; Bello, Mustapha Mohammed; Raman, Abdul Aziz Abdul
    Electrocoagulation of Congo Red dye-containing wastewater : Optimization of operational parameters and process mechanism
    In: Journal of Environmental Chemical Engineering Vol. 8 (2020) Nr. 5, 104055
    Online Full Text: dx.doi.org/
  • Höcker, Oliver; Bader, Tobias; Schmidt, Torsten Claus; Schulz, Wolfgang; Neusüß, Christian
    Enrichment-free analysis of anionic micropollutants in the sub-ppb range in drinking water by capillary electrophoresis-high resolution mass spectrometry
    In: Analytical and Bioanalytical Chemistry Vol. 412 (2020) pp. 4857 - 4865
    Online Full Text: dx.doi.org/ (Open Access)
  • Purschke, Kirsten; Vosough, Maryam; Leonhardt, Juri; Weber, Markus; Schmidt, Torsten Claus
    Evaluation of Nontarget Long-Term LC-HRMS Time Series Data Using Multivariate Statistical Approaches
    In: Analytical Chemistry Vol. 92 (2020) Nr. 18, pp. 12273 - 12281
    Online Full Text: dx.doi.org/
  • Itzel, Fabian; Baetz, Nicolai; Hohrenk, Lotta; Gehrmann, Linda; Antakyali, Demet; Schmidt, Torsten Claus; Türk, Jochen
    Evaluation of a biological post-treatment after full-scale ozonation at a municipal wastewater treatment plant
    In: Water Research Vol. 170 (2020) 115316
    Online Full Text: dx.doi.org/
  • Renner, Gerrit; Nellessen, Alexander; Schwiers, Alexander; Wenzel, Mike; Schmidt, Torsten Claus; Schram, Jürgen
    Hydrophobicity–water/air–based enrichment cell for microplastics analysis within environmental samples : A proof of concept
    In: MethodsX Vol. 7 (2020) pp. 100732
    Online Full Text: dx.doi.org/ (Open Access)
  • Funck, Matin; Yildirim, Aylin; Nickel, Carmen; Schram, Jürgen; Schmidt, Torsten Claus; Türk, Jochen
    Identification of microplastics in wastewater after cascade filtration using Pyrolysis-GC–MS
    In: MethodsX Vol. 7 (2020) pp. 100778
    Online Full Text: dx.doi.org/ (Open Access)
  • Purschke, Kirsten; Zoell, Christian; Leonhardt, Juri; Weber, Markus; Schmidt, Torsten Claus
    Identification of unknowns in industrial wastewater using offline 2D chromatography and non-target screening
    In: Science of the Total Environment Vol. 706 (2020) pp. 135835
    Online Full Text: dx.doi.org/
  • Kaziur-Cegla, Wiebke; Salemi, Amir; Jochmann, Maik; Schmidt, Torsten Claus
    Optimization and validation of automated solid-phase microextraction arrow technique for determination of phosphorus flame retardants in water
    In: Journal of Chromatography A Vol. 1626 (2020) pp. 461349
    Online Full Text: dx.doi.org/
  • Sauerbier, Philipp; Köhler, Robert; Renner, Gerrit; Militz, Holger
    Plasma treatment of polypropylene-based wood-plastic composites (WPC) : Influences of working gas
    In: Polymers Vol. 12 (2020) Nr. 9, 1933
    Online Full Text: dx.doi.org/ (Open Access)
  • Dobaradaran, Sina; Schmidt, Torsten Claus; Lorenzo-Parodi, Nerea; Kaziur-Cegla, Wiebke; Jochmann, Maik; Nabipour, Iraj; Lutze, Holger; Telgheder, Ursula
    Polycyclic aromatic hydrocarbons (PAHs) leachates from cigarette butts into water
    In: Environmental Pollution Vol. 259 (2020) pp. 113916
    Online Full Text: dx.doi.org/
  • Hupperich, Katharina; Mutke, Xenia A. M.; Abdighahroudi, Mohammad Sajjad; Jütte, Mischa; Schmidt, Torsten Claus; Lutze, Holger
    Reaction of chlorine dioxide with organic matter-formation of inorganic products
    In: Environmental Science: Water Research & Technology Vol. 6 (2020) Nr. 9, pp. 2597 - 2606
    Online Full Text: dx.doi.org/
  • Tekle-Röttering, Agnes; Lim, Sungeun; Reisz, Erika; Lutze, Holger; Abdighahroudi, Mohammad Sajjad; Willach, Sarah; Schmidt, Winfried; Tentscher, Peter R.; Rentsch, Daniel; McArdell, Christa S.; Schmidt, Torsten Claus; von Gunten, Urs
    Reactions of pyrrole, imidazole, and pyrazole with ozone : Kinetics and mechanisms
    In: Environmental Science: Water Research & Technology Vol. 6 (2020) Nr. 4, pp. 976 - 992
    Online Full Text: dx.doi.org/ (Open Access)
  • Martin, Philipp R.; Buchner, Daniel; Jochmann, Maik; Haderlein, Stefan B.
    Stable carbon isotope analysis of polyphosphonate complexing agents by anion chromatography coupled to isotope ratio mass spectrometry : Method development and application
    In: Analytical and Bioanalytical Chemistry Vol. 412 (2020) Nr. 20, pp. 4827 - 4835
    Online Full Text: dx.doi.org/
  • Gilbert, Beric M.; Nachev, Milen; Jochmann, Maik A.; Schmidt, Torsten Claus; Köster, Daniel; Sures, Bernd; Avenant-Oldewage, Annemariè
    Stable isotope analysis spills the beans about spatial variance in trophic structure in a fish host – parasite system from the Vaal River System, South Africa
    In: International Journal for Parasitology: Parasites and Wildlife Vol. 12 (2020) pp. 134 - 141
    Online Full Text: dx.doi.org/ (Open Access)
  • Sauerbier, Philipp; Köhler, Robert; Renner, Gerrit; Militz, Holger
    Surface activation of polylactic acid-based wood-plastic composite by atmospheric pressure plasma treatment
    In: Materials Vol. 13 (2020) Nr. 20, pp. 4673
    Online Full Text: dx.doi.org/ (Open Access)
  • Akhbarizadeh, Razegheh; Dobaradaran, Sina; Schmidt, Torsten Claus; Nabipour, Iraj; Spitz, Jörg
    Worldwide bottled water occurrence of emerging contaminants : A review of the recent scientific literature
    In: Journal of Hazardous Materials Vol. 392 (2020) pp. 122271
    Online Full Text: dx.doi.org/
  • Gilbert, Beric M.; Nachev, Milen; Jochmann, Maik; Schmidt, Torsten Claus; Köster, Daniel; Sures, Bernd; Avenant-Oldewage, Annemariè
    You are how you eat : Differences in trophic position of two parasite species infecting a single host according to stable isotopes
    In: Parasitology Research Vol. 119 (2020) Nr. 4, pp. 1393 - 1400
    Online Full Text: dx.doi.org/ (Open Access)

    • Prefaces/Postfaces

  • Knepper, Thomas P.; Reemtsma, Thorsten; Schmidt, Torsten Claus
    Persistent and mobile organic compounds : an environmental challenge
    In: Analytical and Bioanalytical Chemistry Vol. 412 (2020) Nr. 20, pp. 4761 - 4762
    Online Full Text: dx.doi.org/ (Open Access)

    • 2019

    Journal articles

  • Schulte, S.M.; Jochmann, Maik; Wolbert, Jens-Benjamin; Gehrke, Tilman; Schmidt, Torsten Claus
    A centrifuge tube reactor for the determination of bacterial methane oxidation enrichment factors without influence of diffusion related isotope fractionation
    In: Science of the Total Environment Vol. 659 (2019) pp. 1382 - 1386
    Online Full Text: dx.doi.org/
  • Akinlua, Akinsehinwa; Jochmann, Maik; Lorenzo-Parodi, Nerea; Stojanovic, Nenad; Kaziur, Wiebke; Schmidt, Torsten C.
    A green approach for the extraction of diamondoids from petroleum source rock
    In: Analytica Chimica Acta Vol. 1091 (2019) pp. 23 - 29
    Online Full Text: dx.doi.org/
  • Schertzinger, Gerhard; Itzel, Fabian; Kerstein, Jill; Türk, Jochen; Schmidt, Torsten Claus; Sures, Bernd
    Accumulation pattern and possible adverse effects of organic pollutants in sediments downstream of combined sewer overflows
    In: Science of the Total Environment Vol. 675 (2019) pp. 295 - 304
    Online Full Text: dx.doi.org/
  • Perl, Thorsten; Kunze-Szikszay, Nils; Bräuer, Anselm; Quintel, Michael I.; Röhrig, A.L.; Kerpen, Klaus; Telgheder, Ursula
    Aluminium release by coated and uncoated fluid-warming devices
    In: Anaesthesia Vol. 74 (2019) Nr. 6, pp. 708 - 713
    Online Full Text: dx.doi.org/ (Open Access)
  • Becker, Christian; Jochmann, Maik; Schmidt, Torsten Claus
    An overview of approaches in liquid chromatography flame ionization detection
    In: Trends in Analytical Chemistry (TrAC) Vol. 110 (2019) pp. 143 - 149
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Schulte, Simone M.; Köster, Daniel; Jochmann, Maik; Meckenstock, Rainer
    Applying reverse stable isotope labeling analysis by mid-infrared laser spectroscopy to monitor BDOC in recycled wastewater
    In: Science of the Total Environment Vol. 665 (2019) pp. 1064 - 1072
    Online Full Text: dx.doi.org/
  • Kosse, Pascal; Lübken, Manfred; Schmidt, Torsten Claus; Lange, Ruben-Laurids; Wichern, Marc
    Assessing potential impacts of phosphate precipitation on nitrous oxide emissions and the carbon footprint of wastewater treatment plants
    In: Environmental Technology Vol. 40 (2019) Nr. 16, pp. 2107 - 2113
    Online Full Text: dx.doi.org/
  • Kaziur, Wiebke; Salemi, Amir; Jochmann, Maik; Schmidt, Torsten Claus
    Automated determination of picogram-per-liter level of water taste and odor compounds using solid-phase microextraction arrow coupled with gas chromatography-mass spectrometry
    In: Analytical and Bioanalytical Chemistry (2019)
    Online Full Text: dx.doi.org/
  • Uber, Tobias H.; Hüffer, Thorsten; Planitz, Sibylle; Schmidt, Torsten Claus
    Characterization of sorption properties of high-density polyethylene using the poly-parameter linearfree-energy relationships
    In: Environmental Pollution Vol. 248 (2019) pp. 312 - 319
    Online Full Text: dx.doi.org/
  • Dobaradaran, Sina; Schmidt, Torsten Claus; Lorenzo-Parodi, Nerea; Jochmann, Maik; Nabipour, Iraj; Raeisi, Alireza; Stojanovic, Nenad; Mahmoodi, Marzieh
    Cigarette butts: An overlooked source of PAHs in the environment?
    In: Environmental Pollution Vol. 249 (2019) pp. 932 - 939
    Online Full Text: dx.doi.org/
  • Kalus, Mark; Lanyumba, Riskyanti; Lorenzo-Parodi, Nerea; Jochmann, Maik; Kerpen, Klaus; Hagemann, Ulrich; Schmidt, Torsten Claus; Barcikowski, Stephan; Gökce, Bilal
    Correction : Determining the role of redox-active materials during laser-induced water decomposition
    In: Physical Chemistry, Chemical Physics (PCCP) Vol. 21 (2019) Nr. 43, pp. 24239
    Online Full Text: dx.doi.org/ (Open Access)
  • Renner, Gerrit; Nellessen, Alexander; Schwiers, Alexander; Wenzel, Mike; Schmidt, Torsten Claus; Schram, Jürgen
    Data preprocessing & evaluation used in the microplastics identification process : A critical review & practical guide
    In: Trends in Analytical Chemistry (TrAC) Vol. 111 (2019) pp. 229 - 238
    Online Full Text: dx.doi.org/
  • Koch, Christoph; Nachev, Milen; Klein, Julia; Köster, Daniel; Schmitz, Oliver J.; Schmidt, Torsten Claus; Sures, Bernd
    Degradation of the Polymeric Brominated Flame Retardant "polymeric FR" by Heat and UV Exposure
    In: Environmental Science & Technology Vol. 53 (2019) Nr. 3, pp. 1453 - 1462
    Online Full Text: dx.doi.org/ (Open Access)
  • Kunze-Szikszay, Nils; Walliser, Karoline; Luther, Jakob; Cambiaghi, Barbara; Reupke, Verena; Dullin, Christian; Vautz, Wolfgang; Bremmer, Felix; Telgheder, Ursula; Zscheppank, Cornelia; Quintel, Michael; Perl, Thorsten
    Detecting Early Markers of Ventilator-Associated Pneumonia by Analysis of Exhaled Gas
    In: Critical Care Medicine Vol. 47 (2019) Nr. 3, pp. e234 - e240
    Online Full Text: dx.doi.org/
  • Becker, Christian; Jochmann, Maik; Schmidt, Torsten Claus
    Determination of liquid chromatography/flame ionization detection response factors for alcohols, ketones, and sugars
    In: Analytical and Bioanalytical Chemistry Vol. 411 (2019) Nr. 12, pp. 2635 - 2644
    Online Full Text: dx.doi.org/
  • Kalus, Mark; Lanyumba, Riskyanti; Lorenzo-Parodi, Nerea; Jochmann, Maik; Kerpen, Klaus; Hagemann, Ulrich; Schmidt, Torsten Claus; Barcikowski, Stephan; Gökce, Bilal; Lorenzo Parodi, Nerea
    Determining the role of redox-active materials during laser-induced water decomposition
    In: Physical Chemistry, Chemical Physics (PCCP) Vol. 21 (2019) Nr. 34, pp. 18636 - 18651
    Online Full Text: dx.doi.org/
  • Seyed Khademi, Seyed Mohammad; Telgheder, Ursula; Valadbeigi, Younes; Ilbeigi, Vahideh; Tabrizchi, Mahmoud
    Direct detection of glyphosate in drinking water using corona-discharge ion mobility spectrometry : A theoretical and experimental study
    In: International Journal of Mass Spectrometry and Ion Physics Vol. 442 (2019) pp. 29 - 34
    Online Full Text: dx.doi.org/
  • Koch, Christoph; Nachev, Milen; Klein, Julia; Köster, Daniel; Schmitz, Oliver J.; Schmidt, Torsten Claus; Sures, Bernd
    Erratum: Response to Comment on "Degradation of the Polymeric Brominated Flame Retardant "Polymeric FR" by Heat and UV Exposure"
    In: Environmental Science & Technology Vol. 53 (2019) Nr. 18, pp. 11058
    Online Full Text: dx.doi.org/
  • Hohrenk, Lotta; Vosough, Maryam; Schmidt, Torsten Claus
    Implementation of chemometric tools to improve data mining and prioritization in LC-high resolution mass spectrometry for nontarget screening of organic micropollutants in complex water matrices
    In: Analytical Chemistry Vol. 91 (2019) Nr. 14, pp. 9213 - 9220
    Online Full Text: dx.doi.org/
  • Köster, Daniel; Jochmann, Maik; Lutze, Holger; Schmidt, Torsten Claus
    Monitoring of the total carbon and nitrogen balance during the mineralization of nitrogen containing compounds by heat activated persulfate
    In: Chemical Engineering Journal Vol. 367 (2019) pp. 160 - 168
    Online Full Text: dx.doi.org/
  • Köster, Daniel; Sanchez Villalobos, Irene M.; Jochmann, Maik; Brand, Willi A.; Schmidt, Torsten Claus
    New Concepts for the Determination of Oxidation Efficiencies in Liquid Chromatography-Isotope Ratio Mass Spectrometry
    In: Analytical Chemistry Vol. 91 (2019) Nr. 8, pp. 5067 - 5073
    Online Full Text: dx.doi.org/ (Open Access)
  • Hüffer, Thorsten; Metzelder, Florian; Sigmund, Gabriel; Slawek, Sophie; Schmidt, Torsten Claus; Hofmann, Thilo
    Polyethylene microplastics influence the transport of organic contaminants in soil
    In: Science of the Total Environment Vol. 657 (2019) pp. 242 - 247
    Online Full Text: dx.doi.org/
  • Hinnenkamp, Vanessa; Balsaa, Peter; Schmidt, Torsten Claus
    Quantitative screening and prioritization based on UPLC-IM-Q-TOF-MS as an alternative water sample monitoring strategy
    In: Analytical and Bioanalytical Chemistry Vol. 411 (2019) Nr. 23, pp. 6101 - 6110
    Online Full Text: dx.doi.org/
  • Reisz, Erika; Tekle-Röttering, Agnes; Naumov, Sergej; Schmidt, Winfried; Schmidt, Torsten Claus
    Reaction of 1-propanol with ozone in aqueous media
    In: International Journal of Molecular Sciences (IJMS) Vol. 20 (2019) Nr. 17, pp. 4165
    Online Full Text: dx.doi.org/ (Open Access)
  • Itzel, Fabian; Gehrmann, Linda; Teutenberg, Thorsten; Schmidt, Torsten Claus; Türk, Jochen
    Recent developments and concepts of effect-based methods for the detection of endocrine activity and the importance of antagonistic effects
    In: Trends in Analytical Chemistry (TrAC) Vol. 118 (2019) pp. 699 - 708
    Online Full Text: dx.doi.org/
  • Renner, Gerrit; Sauerbier, Philipp; Schmidt, Torsten Claus; Schram, Jürgen
    Robust Automatic Identification of Microplastics in Environmental Samples Using FTIR Microscopy
    In: Analytical Chemistry Vol. 91 (2019) Nr. 15, pp. 9656 - 9664
    Online Full Text: dx.doi.org/
  • Lorenzo-Parodi, Nerea; Kaziur, Wiebke; Stojanovic, Nenad; Jochmann, Maik; Schmidt, Torsten Claus
    Solventless microextraction techniques for water analysis
    In: Trends in Analytical Chemistry (TrAC) Vol. 113 (2019) pp. 321 - 331
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Uber, Tobias H.; Hüffer, Thorsten; Planitz-Penno, Sibylle; Schmidt, Torsten Claus
    Sorption of non-ionic organic compounds by polystyrene in water
    In: Science of the Total Environment Vol. 682 (2019) pp. 348 - 355
    Online Full Text: dx.doi.org/
  • Sures, Bernd; Nachev, Milen; Gilbert, Beric M.; Dos Santos, Quinton Marco; Jochmann, Maik; Köster, Daniel; Schmidt, Torsten Claus; Avenant-Oldewage, Annemarié
    The monogenean Paradiplozoon ichthyoxanthon behaves like a micropredator on two of its hosts, as indicated by stable isotopes
    In: Journal of Helminthology Vol. 93 (2019) Nr. 1, pp. 71 - 75
    Online Full Text: dx.doi.org/

    • 2018

    Journal articles

  • Renner, Gerrit; Schmidt, Torsten Claus; Schram, Jürgen
    Analytical methodologies for monitoring micro(nano)plastics : Which are fit for purpose?
    In: Current Opinion in Environmental Science & Health Vol. 1 (2018) pp. 55 - 61
    Online Full Text: dx.doi.org/
  • Ribeiro, Alyson R.; Lutze, Holger; Schmidt, Torsten Claus
    Base-catalyzed hydrolysis and speciation-dependent photolysis of two cephalosporin antibiotics, ceftiofur and cefapirin
    In: Water Research Vol. 134 (2018) pp. 253 - 260
    Online Full Text: dx.doi.org/
  • Schulte, Marcel; Jochmann, Maik; Gehrke, Tilman; Denecke, Martin; Schmidt, Torsten Claus
    Carbon Isotopic Fractionation via Diffusion in a Coarse Material
    In: Geochemistry, Geophysics, Geosystems Vol. 19 (2018) Nr. 9, pp. 3246 - 3253
    Online Full Text: dx.doi.org/ (Open Access)
  • Ribeiro, Alyson R.; Sures, Bernd; Schmidt, Torsten Claus
    Cephalosporin antibiotics in the aquatic environment : A critical review of occurrence, fate, ecotoxicity and removal technologies
    In: Environmental Pollution Vol. 241 (2018) pp. 1153 - 1166
    Online Full Text: dx.doi.org/
  • Dobaradaran, Sina; Schmidt, Torsten Claus; Nabipour, Iraj; Khajeahmadi, Nahid; Tajbakhsh, Saeed; Saeedi, Reza; Javad Mohammadi, Mohammad; Keshtkar, Mozhgan; Khorsand, Maryam; Faraji Ghasemi, Fatemeh
    Characterization of plastic debris and association of metals with microplastics in coastline sediment along the Persian Gulf
    In: Waste Management Vol. 78 (2018) pp. 649 - 658
    Online Full Text: dx.doi.org/
  • Terhalle, Jens; Kaiser, Pascal; Jütte, Mischa; Buss, Johanna; Yasar, Sermin; Marks, Robert; Uhlmann, Helmut; Schmidt, Torsten Claus; Lutze, Holger
    Chlorine Dioxide - Pollutant Transformation and Formation of Hypochlorous Acid as a Secondary Oxidant
    In: Environmental Science & Technology Vol. 52 (2018) Nr. 17, pp. 9964 - 9971
    Online Full Text: dx.doi.org/
  • Dobaradaran, Sina; Schmidt, Torsten Claus; Nabipour, Iraj; Ostovar, Afshin; Raeisi, Alireza; Saeedi, Reza; Khorsand, Maryam; Khajeahmadi, Nahid; Keshtkar, Mozhgan
    Cigarette butts abundance and association of mercury and lead along the Persian Gulf beach : an initial investigation
    In: Environmental Science and Pollution Research (ESPR) Vol. 25 (2018) Nr. 6, pp. 5465 - 5473
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Hinnenkamp, Vanessa; Klein, Julia; Meckelmann, Sven; Balsaa, Peter; Schmidt, Torsten Claus; Schmitz, Oliver J.
    Comparison of CCS Values Determined by Traveling Wave Ion Mobility Mass Spectrometry and Drift Tube Ion Mobility Mass Spectrometry
    In: Analytical Chemistry Vol. 90 (2018) Nr. 20, pp. 12042 - 12050
    Online Full Text: dx.doi.org/
  • Metzelder, Florian; Funck, Matin; Hüffer, Thorsten; Schmidt, Torsten Claus
    Comparison of Sorption to Carbon-Based Materials and Nanomaterials Using Inverse Liquid Chromatography
    In: Environmental Science & Technology Vol. 52 (2018) Nr. 17, pp. 9731 - 9740
    Online Full Text: dx.doi.org/
  • Itzel, Fabian; Jewell, Kevin S.; Leonhardt, Juri; Gehrmann, Linda; Nielsen, Ulf; Ternes, Thomas A.; Schmidt, Torsten Claus; Tuerk, Jochen
    Comprehensive analysis of antagonistic endocrine activity during ozone treatment of hospital wastewater
    In: Science of the Total Environment Vol. 624 (2018) pp. 1443 - 1454
    Online Full Text: dx.doi.org/
  • Dronov, Michail; Schmidt, Torsten Claus; Schram, Jürgen
    Concentration-Gradient-Method for sulphur and strontium isotope ratio determination by quadrupole-based inductively coupled plasma mass spectrometry in gypsum
    In: Rapid Communications in Mass Spectrometry Vol. 32 (2018) Nr. 7, pp. 567 - 575
    Online Full Text: dx.doi.org/
  • Lutze, Holger; Brekenfeld, Julia; Naumov, Sergej; von Sonntag, Clemens; Schmidt, Torsten Claus
    Degradation of perfluorinated compounds by sulfate radicals – New mechanistic aspects and economical considerations
    In: Water Research Vol. 129 (2018) pp. 509 - 519
    Online Full Text: dx.doi.org/
  • Bader, Nabil; Kuß, Heinz-Martin; Telgheder, Ursula; Alshelmani, Nessma
    Determination of lead by flame atomic absorption spectrometry after pre-concentration using silica gel coated with Schiff's Bases
    In: Moroccan Journal of Chemistry Vol. 6 (2018) Nr. 2, pp. 354 - 358
  • Lutze, Holger; Koti, Marcel; Törk, Jochen; Schmidt, Torsten Claus
    Die Rolle der Realmatrix in der oxidativen Wasseraufbereitung
    In: GWF: Wasser, Abwasser Vol. 159 (2018) Nr. 10, pp. 10 - 12
  • Willach, Sarah; Lutze, Holger; Eckey, Kevin; Löppenberg, Katja; Lüling, Michelle; Wolbert, Jens-Benjamin; Kujawinski, Dorothea M.; Jochmann, Maik; Karst, Uwe; Schmidt, Torsten Claus
    Direct Photolysis of Sulfamethoxazole Using Various Irradiation Sources and Wavelength Ranges - Insights from Degradation Product Analysis and Compound-Specific Stable Isotope Analysis
    In: Environmental Science & Technology Vol. 52 (2018) Nr. 3, pp. 1225 - 1233
    Online Full Text: dx.doi.org/
  • Kuklya, Andriy; Coban, Lokman; Uteschil, Florian; Kerpen, Klaus; Telgheder, Ursula
    Direct inlet probe ion mobility spectrometry
    In: Talanta: The International Journal of Pure and Applied Analytical Chemistry Vol. 180 (2018) pp. 61 - 68
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Knoop, Oliver; Woermann, Marion; Lutze, Holger; Sures, Bernd; Schmidt, Torsten C.
    Ecotoxicological effects prior to and after the ozonation of tamoxifen
    In: Journal of Hazardous Materials Vol. 358 (2018) pp. 286 - 293
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Eisinger, Michael; Schmidt, Torsten; Sures, Bernd
    Editorial
    In: Unikate: Berichte aus Forschung und Lehre (2018) Nr. 51: Herausforderung Wasserforschung - lokal, regional, global, pp. 6 - 7
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Knoop, Oliver; Itzel, Fabian; Türk, Jochen; Lutze, Holger V.; Schmidt, Torsten Claus
    Endocrine effects after ozonation of tamoxifen
    In: Science of the Total Environment Vol. 622-623 (2018) pp. 71 - 78
    Online Full Text: dx.doi.org/
  • Kresmann, Simon; Schmidt, Torsten Claus
    FUTURE WATER : Mit Praxispartnern und Gesellschaft wissenschaftlichen Wasser-Nachwuchs ausbilden
    In: Unikate: Berichte aus Forschung und Lehre (2018) Nr. 51: Herausforderung Wasserforschung - lokal, regional, global, pp. 24 - 33
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Bahners, Thomas; Kelch, Milan; Gebert, Beate; Osorio Barajas, Xochitli L.; Schmidt, Torsten Claus; Gutmann, Jochen Stefan; Müssig, Jörg
    Improvement of fibre–matrix adhesion in cellulose/polyolefin composite materials by means of photo-chemical fibre surface modification
    In: Cellulose Vol. 25 (2018) Nr. 4, pp. 2451 - 2471
    Online Full Text: dx.doi.org/
  • Kosse, Pascal; Knoop, Oliver; Lübken, Manfred; Schmidt, Torsten Claus; Wichern, Marc
    Methane emissions from wastewater treatment plants : Assessment and review of quantification methods
    In: GWF: Wasser, Abwasser Vol. 159 (2018) pp. 92 - 95
  • Schmidt, Torsten; Sures, Bernd; Dopp, Elke; Türk, Jochen
    Mikroschadstoffe aus Abwasser entfernen : Wie messe ich den Erfolg?
    In: Unikate: Berichte aus Forschung und Lehre (2018) Nr. 51: Herausforderung Wasserforschung - lokal, regional, global, pp. 86 - 93
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Köster, Daniel; Wolbert, Jens-Benjamin; Schulte, Marcel; Jochmann, Maik; Schmidt, Torsten Claus
    Origin of Xylitol in Chewing Gum : A Compound-Specific Isotope Technique for the Differentiation of Corn- and Wood-Based Xylitol by LC-IRMS
    In: Journal of Agricultural and Food Chemistry Vol. 66 (2018) Nr. 8, pp. 2015 - 2020
    Online Full Text: dx.doi.org/
  • Knoop, Oliver; Hohrenk, Lotta L.; Lutze, Holger; Schmidt, Torsten Claus
    Ozonation of Tamoxifen and Toremifene : Reaction Kinetics and Transformation Products
    In: Environmental Science & Technology Vol. 52 (2018) Nr. 21, pp. 12583 - 12591
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Reisz, Erika; von Sonntag, Clemens; Tekle-Röttering, Agnes; Naumov, Sergej; Schmidt, Winfried; Schmidt, Torsten Claus
    Reaction of 2-propanol with ozone in aqueous media
    In: Water Research Vol. 128 (2018) pp. 171 - 182
    Online Full Text: dx.doi.org/; Online Full Text: dx.doi.org/ (Open Access)
  • Schmidt, Torsten Claus
    Recent trends in water analysis triggering future monitoring of organic micropollutants
    In: Analytical and Bioanalytical Chemistry Vol. 410 (2018) Nr. 17, pp. 3933 - 3941
    Online Full Text: dx.doi.org/ (Open Access)
  • Eisinger, Michael; Schmidt, Torsten; Sures, Bernd
    Regional vernetzt : Das Zentrum für Wasser- und Umweltforschung
    In: Unikate: Berichte aus Forschung und Lehre (2018) Nr. 51: Herausforderung Wasserforschung - lokal, regional, global, pp. 8 - 17
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Metzelder, Florian; Funck, Matin; Schmidt, Torsten Claus
    Sorption of Heterocyclic Organic Compounds to Multiwalled Carbon Nanotubes
    In: Environmental Science & Technology Vol. 52 (2018) Nr. 2, pp. 628 - 637
    Online Full Text: dx.doi.org/
  • Barion, Anastasia; Balsaa, Peter; Werres, Friedrich; Neuhaus, Ursula; Schmidt, Torsten Claus
    Stability of organochlorine pesticides during storage in water and loaded SPE disks containing sediment
    In: Chemosphere Vol. 210 (2018) pp. 57 - 64
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Dronov, Michail; Koza, Tim; Schwiers, Alexander; Schmidt, Torsten Claus; Schram, Jürgen
    Strontium carbonate precipitation as a sample preparation technique for isotope ratio analysis of Sr in mineral water and wine by quadrupole-based inductively coupled plasma mass spectrometry
    In: Rapid Communications in Mass Spectrometry Vol. 32 (2018) Nr. 2, pp. 149 - 158
    Online Full Text: dx.doi.org/

    • Prefaces/Postfaces

  • Kresmann, Simon; Leggewie, Claus; Teichgräber, Burkhard; Schmidt, Torsten Claus
    Editorial : VSI “Inter- and Transdiciplinary Water Research”
    In: Science of the Total Environment Vol. 636 (2018) pp. 1517 - 1519
    Online Full Text: dx.doi.org/

    • 2017

    Journal articles

  • Renner, Gerrit; Schmidt, Torsten Claus; Schram, Jürgen
    A new chemometric approach for automatic identification of microplastics from environmental compartments based on FT-IR spectroscopy
    In: Analytical Chemistry Vol. 89 (2017) Nr. 22, pp. 12045 - 12053
    Online Full Text: dx.doi.org/
  • Renner, Gerrit; Schmidt, Torsten Claus; Schram, Jürgen
    Characterization and Quantification of Microplastics by Infrared Spectroscopy
    In: Comprehensive Analytical Chemistry Vol. 75 (2017) pp. 67 - 118
    Online Full Text: dx.doi.org/
  • Schulte, Marcel; Jochmann, Maik; Gehrke, Tobias; Thom, Andrea; Ricken, Tim; Denecke, Martin; Schmidt, Torsten Claus
    Characterization of methane oxidation in a simulated landfill cover system by comparing molecular and stable isotope mass balances
    In: Waste Management Vol. 69 (2017) pp. 281 - 288
    Online Full Text: dx.doi.org/
  • Hetzel, Terence; Blaesing, Christina; Jaeger, Martin; Teutenberg, Thorsten; Schmidt, Torsten Claus
    Characterization of peak capacity of microbore liquid chromatography columns using gradient kinetic plots
    In: Journal of Chromatography A Vol. 1485 (2017) pp. 62 - 69
    Online Full Text: dx.doi.org/
  • Willach, Sarah; Lutze, Holger; Eckey, Kevin; Löppenberg, Katja; Lüling, Michelle; Terhalle, Jens; Wolbert, Jens-Benjamin; Jochmann, Maik; Karst, Uwe; Schmidt, Torsten Claus
    Degradation of sulfamethoxazole using ozone and chlorine dioxide : Compound-specific stable isotope analysis, transformation product analysis and mechanistic aspects
    In: Water Research Vol. 122 (2017) pp. 280 - 289
    Online Full Text: dx.doi.org/
  • Khademi, Seyed Mohammad Seyed; Tabrizchi, Mahmoud; Telgheder, Ursula; Valadbeigi, Younes; Ilbeigi, Vahideh
    Determination of MTBE in drinking water using corona discharge ion mobility spectrometry
    In: International Journal for Ion Mobility Spectrometry Vol. 20 (2017) Nr. 1-2, pp. 15 - 21
    Online Full Text: dx.doi.org/
  • Ribeiro, Alyson R.; Schmidt, Torsten Claus
    Determination of acid dissociation constants (pKa) of cephalosporin antibiotics
    In: Chemosphere Vol. 169 (2017) pp. 524 - 533
    Online Full Text: dx.doi.org/
  • Nestola, Marco; Schmidt, Torsten Claus
    Determination of mineral oil aromatic hydrocarbons in edible oils and fats by online liquid chromatography–gas chromatography–flame ionization detection : Evaluation of automated removal strategies for biogenic olefins
    In: Journal of Chromatography A Vol. 1505 (2017) pp. 69 - 76
    Online Full Text: dx.doi.org/
  • Metzelder, Florian; Schmidt, Torsten Claus
    Environmental Conditions Influencing Sorption of Inorganic Anions to Multiwalled Carbon Nanotubes Studied by Column Chromatography
    In: Environmental Science & Technology Vol. 51 (2017) Nr. 9, pp. 4928 - 4935
    Online Full Text: dx.doi.org/
  • Fischbacher, Alexandra; von Sonntag, Clemens; Schmidt, Torsten Claus
    Hydroxyl radical yields in the Fenton process under various pH, ligand concentrations and hydrogen peroxide/Fe(II) ratios
    In: Chemosphere Vol. 182 (2017) pp. 738 - 744
    Online Full Text: dx.doi.org/
  • Rodríguez-Maecker, Roman; Vyhmeister, Eduardo; Meisen, Stefan; Rosales Martinez, Antonio; Kuklya, Andriy; Telgheder, Ursula
    Identification of terpenes and essential oils by means of static headspace gas chromatography-ion mobility spectrometry
    In: Analytical and Bioanalytical Chemistry Vol. 409 (2017) Nr. 28, pp. 6595 - 6603
    Online Full Text: dx.doi.org/
  • Osorio Barajas, Xochitli L.; Hüffer, Thorsten; Mettig, Pascal; Schilling, Beat; Jochmann, Maik; Schmidt, Torsten Claus
    Investigation of carbon-based nanomaterials as sorbents for headspace in-tube extraction of polycyclic aromatic hydrocarbons
    In: Analytical and Bioanalytical Chemistry Vol. 409 (2017) Nr. 15, pp. 3861 - 3870
    Online Full Text: dx.doi.org/
  • Itzel, Fabian; Gehrmann, Linda; Bielak, Helena; Ebersbach, Paul; Boergers, Andrea; Herbst, Heinrich; Maus, Christian; Simon, Anne; Dopp, Elke; Hammers-Wirtz, Monika; Schmidt, Torsten C; Tuerk, Jochen
    Investigation of full-scale ozonation at a municipal wastewater treatment plant using a toxicity-based evaluation concept
    In: Journal of Toxicology and Environmental Health, Part A: Current Issues Vol. 80 (2017) Nr. 23-24, pp. 1242 - 1258
    Online Full Text: dx.doi.org/
  • Wiegand, Laura; Orths, Christian Timon; Kerpen, Klaus; Lutze, Holger; Schmidt, Torsten Claus
    Investigation of the iron-peroxo complex in the fenton reaction : kinetic indication, decay kinetics, and hydroxyl radical yields
    In: Environmental Science & Technology Vol. 51 (2017) Nr. 24, pp. 14321 - 14329
    Online Full Text: dx.doi.org/
  • Dong, Xiyang; Jochmann, Maik; Elsner, Martin; Meyer, Armin H.; Bäcker, Leonard E.; Rahmatullah, Mona; Schunk, Daniel; Lens, Guido; Meckenstock, Rainer
    Monitoring Microbial Mineralization Using Reverse Stable Isotope Labeling Analysis by Mid-Infrared Laser Spectroscopy
    In: Environmental Science & Technology Vol. 51 (2017) Nr. 20, pp. 11876 - 11883
    Online Full Text: dx.doi.org/; Online Full Text: dx.doi.org/ (Open Access)
  • Salma, Alaa; Lutze, Holger; Schmidt, Torsten Claus; Türk, Jochen
    Photolytic degradation of the β-blocker nebivolol in aqueous solution
    In: Water Research Vol. 116 (2017) pp. 211 - 219
    Online Full Text: dx.doi.org/
  • Kosse, Pascal; Lübken, Manfred; Schmidt, Torsten Claus; Wichern, Marc
    Quantification of nitrous oxide in wastewater based on salt-induced stripping
    In: Science of the Total Environment Vol. 601-602 (2017) pp. 83 - 88
    Online Full Text: dx.doi.org/
  • Barajas, Xochitli L. Osorio; Jochmann, Maik; Hüffer, Thorsten; Schilling, Beat; Schmidt, Torsten Claus
    Sorbent material characterization using in-tube extraction needles as inverse gas chromatography column
    In: Journal of Separation Science Vol. 40 (2017) Nr. 11, pp. 2390 - 2397
    Online Full Text: dx.doi.org/
  • Deeb, Ahmad A.; Stephan, Susanne; Schmitz, Oliver J.; Schmidt, Torsten Claus
    Suspect screening of micropollutants and their transformation products in advanced wastewater treatment
    In: Science of the Total Environment Vol. 601-602 (2017) pp. 1247 - 1253
    Online Full Text: dx.doi.org/
  • Leonhardt, Juri; Haun, Jakob; Schmidt, Torsten Claus; Teutenberg, Thorsten
    The benefits of coupling miniaturized comprehensive 2D LC with hybrid high-resolution mass spectrometry
    In: LC-GC Europe Vol. 30 (2017) Nr. 5, pp. 264 - 270
    Online Full Text; Online Full Text
  • Uteschil, Florian; Kuklya, Andriy; Kerpen, Klaus; Marks, Robert; Telgheder, Ursula
    Time-of-flight ion mobility spectrometry in combination with laser-induced fluorescence detection system
    In: Analytical and Bioanalytical Chemistry Vol. 409 (2017) Nr. 27, pp. 6279 - 6286
    Online Full Text: dx.doi.org/
  • Nachev, Milen; Jochmann, Maik; Walter, Friederike; Wolbert, Jens-Benjamin; Schulte, Marcel; Schmidt, Torsten Claus; Sures, Bernd
    Understanding trophic interactions in host-parasite associations using stable isotopes of carbon and nitrogen
    In: Parasites and Vectors Vol. 10 (2017) Nr. 1,
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Kuklya, Andriy; Reinecke, Tobias; Uteschil, Florian; Kerpen, Klaus; Zimmermann, Stefan; Telgheder, Ursula
    X-ray ionization differential ion mobility spectrometry
    In: Talanta: The International Journal of Pure and Applied Analytical Chemistry Vol. 162 (2017) pp. 159 - 166
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)

    • Posters / Proceedings posters

  • Zydorczyk, Sarah; Schmuck, Sebastian; Kerpen, Klaus; Telgheder, Ursula; Mietzel, Thorsten;
    Degradation of the anti-inflammatory drug "diclofenac" by Chlorella vulgaris
    1st IWA Confernece on Algal Technologies for Wastewater Treatment and Resource Recovery, Delft, Netherland, 16.03-17.03.2017,
    (2017)

    • Book articles / Proceedings papers

  • Zydorczyk, Sarah; Schmuck, Sebastian; Kerpen, Klaus; Telgheder, Ursula; Mietzel, Thorsten
    Degradation of pharmaceutical products by Chlorella vulgaris
    In: IWA Micropol & Ecohazard Conference / IWA Micropol & Ecohazard Conference, Wien, 17.09-21.09.2017 2017

    • 2016

    Journal articles

  • Weigold, Pascal; El-Hadidi, Mohamed; Ruecker, Alexander; Huson, Daniel H.; Scholten, Thomas; Jochmann, Maik; Kappler, Andreas; Behrens, Sebastian
    A metagenomic-based survey of microbial (de)halogenation potential in a German forest soil
    In: Scientific Reports Vol. 6 (2016) pp. 28958
    Online Full Text: dx.doi.org/ (Open Access)
  • Leonhardt, Juri; Teutenberg, Thorsten; Buschmann, Greta; Gassner, Oliver; Schmidt, Torsten Claus
    A new method for the determination of peak distribution across a two-dimensional separation space for the identification of optimal column combinations
    In: Analytical and Bioanalytical Chemistry Vol. 408 (2016) Nr. 28, pp. 8079 - 8088
    Online Full Text: dx.doi.org/
  • Federherr, E.; Schmidt, Torsten Claus; Willach, Sarah; Molt, Karl; Roos, N.; Lange, L.
    A novel high-temperature combustion interface for compound-specific stable isotope analysis of carbon and nitrogen via high-performance liquid chromatography/isotope ratio mass spectrometry
    In: Rapid Communications in Mass Spectrometry Vol. 30 (2016) Nr. 7, pp. 944 - 952
    Online Full Text: dx.doi.org/
  • Federherr, E.; Kupka, H.J.; Cerli, C.; Kalbitz, K.; Dunsbach, R.; Loos, A.; de Reus, M.; Lange, L.; Panetta, R.J.; Schmidt, Torsten Claus
    A novel tool for stable nitrogen isotope analysis in aqueous samples
    In: Rapid Communications in Mass Spectrometry Vol. 30 (2016) Nr. 23, pp. 2537 - 2544
    Online Full Text: dx.doi.org/
  • Kuklya, Andriy; Telgheder, Ursula; Marks, Robert; Uteschil, Florian; Kerpen, Klaus; Joksimoski, Sasho
    Analysis of gasoline contaminated water samples by means of dopant-assisted atmospheric pressure photoionization differential ion mobility spectrometry
    In: International Journal for Ion Mobility Spectrometry Vol. 19 (2016) Nr. 2, pp. 121 - 130
    Online Full Text: dx.doi.org/
  • Hetzel, Terence; Loeker, Denise; Teutenberg, Thorsten; Schmidt, Torsten Claus
    Characterization of the efficiency of microbore liquid chromatography columns by van Deemter and kinetic plot analysis
    In: Journal of Separation Science Vol. 39 (2016) Nr. 20, pp. 3889 - 3897
    Online Full Text: dx.doi.org/
  • Schmidt, Torsten Claus
    Chemie und Wasser : Das White Paper ist da
    In: Nachrichten aus der Chemie Vol. 64 (2016) Nr. 6, pp. 706 - 707
    Online Full Text: dx.doi.org/
  • Stephan, Susanne; Hippler, Jörg; Kohler, Timo; Deeb, Ahmad A.; Schmidt, Torsten Claus; Schmitz, Oliver J.
    Contaminant screening of wastewater with HPLC-IM-qTOF-MS and LC+LC-IM-qTOF-MS using a CCS database
    In: Analytical and Bioanalytical Chemistry Vol. 408 (2016) Nr. 24, Seiten 6545-6555
    Online Full Text: dx.doi.org/
  • Koch, Christoph; Dundua, Alexander; Aragon-Gomez, Jackelyn; Nachev, Milen; Stephan, Susanne; Willach, Sarah; Ulbricht, Mathias; Schmitz, Oliver J.; Schmidt, Torsten Claus; Sures, Bernd
    Degradation of polymeric brominated flame retardants : development of an analytical approach using PolyFR and UV irradiation
    In: Environmental Science & Technology Vol. 50 (2016) Nr. 23, pp. 12912 - 12920
    Online Full Text: dx.doi.org/
  • Salma, Alaa; Schmidt, Torsten Claus; Thoröe-Boveleth, Sven; Türk, Jochen
    Dependence of transformation product formation on pH during photolytic and photocatalytic degradation of ciprofloxacin
    In: Journal of Hazardous Materials Vol. 313 (2016) pp. 49 - 59
    Online Full Text: dx.doi.org/
  • Dunkel, Thiemo; Lizette de León Gallegos, Erika; Schönsee, Carina D.; Hesse, Tobias; Jochmann, Maik; Wingender, Jost; Denecke, Martin
    Evaluating the influence of wastewater composition on the growth of Microthrix parvicella by GCxGC/qMS and real-time PCR
    In: Water Research Vol. 88 (2016) pp. 510 - 523
    Online Full Text: dx.doi.org/
  • Saptalena, Lena Ganda; Kuklya, Andriy; Telgheder, Ursula
    Fast detection of coliform bacteria by means of gas chromatography-differential mobility spectrometry
    In: Analytical and Bioanalytical Chemistry Vol. 408 (2016) Nr. 14, pp. 3715 - 3725
    Online Full Text: dx.doi.org/
  • vom Eyser, C.; Türk, Jochen; Schmidt, Torsten Claus
    Fate and behaviour of diclofenac during hydrothermal carbonization
    In: Chemosphere Vol. 153 (2016) pp. 280 - 286
    Online Full Text: dx.doi.org/
  • Nestola, Marco; Schmidt, Torsten Claus
    Fully automated determination of the sterol composition and total content in edible oils and fats by online liquid chromatography–gas chromatography–flame ionization detection
    In: Journal of Chromatography A Vol. 1463 (2016) pp. 136 - 143
    Online Full Text: dx.doi.org/
  • Günter, Anastasia; Balsaa, Peter; Werres, Friedrich; Schmidt, Torsten Claus
    Influence of the drying step within disk-based solid-phase extraction both on the recovery and the limit of quantification of organochlorine pesticides in surface waters including suspended particulate matter
    In: Journal of Chromatography A Vol. 1450 (2016) pp. 1 - 8
    Online Full Text: dx.doi.org/
  • Hetzel, Terence; vom Eyser, Claudia; Türk, Jochen; Teutenberg, Thorsten; Schmidt, Torsten Claus
    Micro-liquid chromatography mass spectrometry for the analysis of antineoplastic drugs from wipe samples
    In: Analytical and Bioanalytical Chemistry Vol. 408 (2016) Nr. 28, pp. 8221 - 8229
    Online Full Text: dx.doi.org/
  • Tekle-Röttering, Agnes; von Sonntag, Clemens; Reisz, Erika; vom Eyser, Claudia; Lutze, Holger; Türk, Jochen; Naumov, Sergej; Schmidt, Winfried; Schmidt, Torsten Claus
    Ozonation of anilines: Kinetics, stoichiometry, product identification and elucidation of pathways
    In: Water Research Vol. 98 (2016) pp. 147 - 159
    Online Full Text: dx.doi.org/
  • Tekle-Röttering, Agnes; Jewell, Kevin S.; Reisz, Erika; Lutze, Holger; Ternes, Thomas A.; Schmidt, Winfried; Schmidt, Torsten Claus
    Ozonation of piperidine, piperazine and morpholine : Kinetics, stoichiometry, product formation and mechanistic considerations
    In: Water Research Vol. 88 (2016) pp. 960 - 971
    Online Full Text: dx.doi.org/
  • Tekle-Röttering, Agnes; Reisz, Erika; Jewell, Kevin S.; Lutze, Holger; Ternes, Thomas A.; Schmidt, Winfried; Schmidt, Torsten Claus
    Ozonation of pyridine and other N-heterocyclic aromatic compounds : kinetics, stoichiometry, identification of products and elucidation of pathways
    In: Water Research Vol. 102 (2016) pp. 582 - 593
    Online Full Text: dx.doi.org/
  • Kremser, Andreas; Jochmann, Maik; Schmidt, Torsten Claus
    PAL SPME Arrow — evaluation of a novel solid-phase microextraction device for freely dissolved PAHs in water
    In: Analytical and Bioanalytical Chemistry Vol. 408 (2016) Nr. 3, pp. 943 - 952
    Online Full Text: dx.doi.org/ (Open Access)
  • Kupilas, Benjamin; Hering, Daniel; Lorenz, Armin; Jochmann, Maik; G. McKie, Brendan; Friberg, Nikolai
    River restoration and the trophic structure of benthic invertebrate communities across 16 European restoration projects
    In: Hydrobiologia Vol. 169 (2016) Nr. 1, pp. 105 - 120
    Online Full Text: dx.doi.org/
  • Kuklya, Andriy; Engelhard, Carsten; Kerpen, Klaus; Telgheder, Ursula
    Spectroscopic characterization of a low-temperature plasma ambient ionization probe operated with helium/nitrogen plasma gas mixtures
    In: Journal of Analytical Atomic Spectrometry (JAAS) Vol. 31 (2016) Nr. 8, pp. 1574 - 1581
    Online Full Text: dx.doi.org/ (Open Access)
  • Kremser, Andreas; Jochmann, Maik; Schmidt, Torsten Claus
    Systematic comparison of static and dynamic headspace sampling techniques for gas chromatography
    In: Analytical and Bioanalytical Chemistry Vol. 408 (2016) Nr. 24, pp. 6567 - 6579
    Online Full Text: dx.doi.org/
  • Deeb, Ahmad A.; Schmidt, Torsten Claus
    Tandem anion and cation exchange solid phase extraction for the enrichment of micropollutants and their transformation products from ozonation in a wastewater treatment plant
    In: Analytical and Bioanalytical Chemistry Vol. 408 (2016) Nr. 16, pp. 4219 - 4232
    Online Full Text: dx.doi.org/
  • Schmidt, Torsten Claus; Field, Jennifer
    Water Analysis for Emerging Chemical Contaminants
    In: Analytical Chemistry Vol. 88 (2016) Nr. 3, pp. 1495 - 1499
    Online Full Text: dx.doi.org/

    • Books, Collections, Proceedings

  • Schwedt, Georg; Schmidt, Torsten Claus; Schmitz, Oliver J.
    Analytische Chemie : Grundlagen, Methoden und Praxis
    Weinheim (2016) XV, 544 Seiten

    • 2015

    Journal articles

  • Fischbacher, Alexandra; Löppenberg, Katja; Von Sonntag, Clemens; Schmidt, Torsten Claus
    A New Reaction Pathway for Bromite to Bromate in the Ozonation of Bromide
    In: Environmental Science & Technology Vol. 49 (2015) Nr. 19, pp. 11714 - 11720
    Online Full Text: dx.doi.org/
  • Leonhardt, Juri; Teutenberg, Thorsten; Türk, Jochen; Schlüsener, Michael P.; Ternes, Thomas A.; Schmidt, Torsten Claus
    A comparison of one-dimensional and microscale two-dimensional liquid chromatographic approaches coupled to high resolution mass spectrometry for the analysis of complex samples
    In: Analytical Methods Vol. 7 (2015) Nr. 18, pp. 7697 - 7706
    Online Full Text: dx.doi.org/ (Open Access)
  • Klees, Marcel; Hiester, Ernst; Schmidt, Torsten Claus
    Analysis of polychlorinated biphenyls, polychlorinated dibenzo-p-dioxins and dibenzofurans in particulate and oily films on impervious surfaces
    In: Science of the Total Environment Vol. 538 (2015) pp. 363 - 374
    Online Full Text: dx.doi.org/
  • Glaubitz, Johannes; Schmidt, Torsten Claus
    Analytical characterization and comparison of tristyrylphenol ethoxylates used in agrochemical formulations
    In: Journal of Surfactants and Detergents (JSD) Vol. 18 (2015) Nr. 2, pp. 339 - 353
    Online Full Text: dx.doi.org/
  • Glaubitz, Johannes; Molt, Karl; Schmidt, Torsten Claus
    Composition of Commercial Bis(2-ethylhexyl) Sulfosuccinate Surfactant By-Products and their Effects on an Agrochemical Formulation
    In: Journal of Surfactants and Detergents (JSD) Vol. 18 (2015) Nr. 1, pp. 123 - 132
    Online Full Text: dx.doi.org/
  • Hering, Daniel; Aroviita, Jukka; Baattrup-Pedersen, Annette; Brabec, Karel; Buijse, Tom; Ecke, Frauke; Friberg, Nikolai; Gielczewski, Marek; Januschke, Kathrin; Köhler, Jan; Kupilas, Benjamin; Lorenz, Armin; Muhar, Susanne; Paillex, Amael; Poppe, Michaela; Schmidt, Torsten Claus; Schmutz, Stefan; Vermaat, Jan; Verdonschot, Piet F. M.; Verdonschot, Ralf C. M.; Wolter, Christian; Kail, Jochem
    Contrasting the roles of section length and instream habitat enhancement for river restoration success : a field study of 20 European restoration projects
    In: Journal of Applied Ecology Vol. 52 (2015) Nr. 6, pp. 1518 - 1527
    Online Full Text: dx.doi.org/
  • Rahman, Mohammed M.; Barajas, Xochitli L. O.; Luján, Jacobo L. H.; Jochmann, Maik; Mayer, Christian; Schmidt, Torsten Claus
    Core-Shell hybrid particles by alternating copolymerization of ionic liquid monomers from silica as sorbent for solid phase microextraction
    In: Macromolecular Materials and Engineering Vol. 300 (2015) Nr. 11, pp. 1049 - 1056
    Online Full Text: dx.doi.org/
  • Lutze, Holger; Bircher, Stefanie; Rapp, Insa; Kerlin, Nils; Bakkour, Rani; Geisler, Melanie; von Sonntag, Clemens; Schmidt, Torsten Claus
    Degradation of chlorotriazine pesticides by sulfate radicals and the influence of organic matter
    In: Environmental Science & Technology Vol. 49 (2015) Nr. 3, pp. 1673 - 1680
    Online Full Text: dx.doi.org/
  • Lamani, Xolelwa; Horst, Simeon; Zimmermann, T.; Schmidt, Torsten Claus
    Determination of aromatic amines in human urine using comprehensive multi-dimensional gas chromatography mass spectrometry (GCxGC-qMS)
    In: Analytical and Bioanalytical Chemistry Vol. 407 (2015) Nr. 1, pp. 241 - 252
    Online Full Text: dx.doi.org/ (Open Access)
  • vom Eyser, Claudia; Palmu, Kimmo; Otterpohl, R.; Schmidt, Torsten Claus; Türk, Jochen
    Determination of pharmaceuticals in sewage sludge and biochar from hydrothermal carbonization using different quantification approaches and matrix effect studies
    In: Analytical and Bioanalytical Chemistry Vol. 407 (2015) Nr. 3, pp. 821 - 830
    Online Full Text: dx.doi.org/
  • Mogusu, Emmanuel Onyonka; Wolbert, Jens-Benjamin; Kujawinski, Dorothea M.; Jochmann, Maik; Elsner, Martin
    Dual element (15N/14N, 13C/12C) isotope analysis of glyphosate and AMPA by derivatization-gas chromatography isotope ratio mass spectrometry (GC/IRMS) combined with LC/IRMS
    In: Analytical and Bioanalytical Chemistry Vol. 407 (2015) Nr. 18, pp. 5249 - 5260
    Online Full Text: dx.doi.org/
  • Kuklya, Andriy; Uteschil, Florian; Kerpen, Klaus; Marks, Robert; Telgheder, Ursula
    Effect of the humidity on analysis of aromatic compounds with planar differential ion mobility spectrometry
    In: International Journal for Ion Mobility Spectrometry Vol. 18 (2015) Nr. 1/2, pp. 67 - 75
    Online Full Text: dx.doi.org/
  • Armbruster, Dominic; Happel, Oliver; Scheurer, Marco; Harms, Klaus; Schmidt, Torsten Claus; Brauch, Heinz-Jürgen
    Emerging nitrogenous disinfection byproducts : Transformation of the antidiabetic drug metformin during chlorine disinfection of water
    In: Water Research Vol. 79 (2015) pp. 104 - 118
    Online Full Text: dx.doi.org/
  • Weigold, Pascal; Ruecker, Alexander; Jochmann, Maik; Osorio, Xochitli; Lege, Sascha; Zwiener, C.; Kappler, Andreas; Behrens, Sebastian
    Formation of chloroform and tetrachloroethene by Sinorhizobium meliloti strain 1021
    In: Letters in Applied Microbiology Vol. 61 (2015) Nr. 4, pp. 346 - 353
    Online Full Text: dx.doi.org/
  • Saptalena, Lena Ganda; Kuklya, Andriy; Telgheder, Ursula
    Gas Chromatography – Differential Mobility Spectrometry and Gas Chromatography – Mass Spectrometry for the detection of coliform bacteria
    In: International Journal of Mass Spectrometry and Ion Physics Vol. 388 (2015) pp. 17 - 25
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Ruecker, A.; Weigold, P.; Behrens, S.; Jochmann, Maik; Barajas, X. L. Osorio; Kappler, A.
    Halogenated hydrocarbon formation in a moderately acidic salt lake in Western Australia - Role of abiotic and biotic processes
    In: Environmental Chemistry Vol. 12 (2015) Nr. 4, pp. 406 - 414
    Online Full Text: dx.doi.org/
  • Hüffer, Thorsten; Schroth, Sarah; Schmidt, Torsten Claus
    Influence of humic acids on sorption of alkanes by carbon nanotubes : Implications for the dominant sorption mode
    In: Chemosphere Vol. 119 (2015) pp. 1169 - 1175
    Online Full Text: dx.doi.org/
  • Akinlua, Akinsehinwa; Schmidt, Torsten Claus; Jochmann, Maik
    Ionic Liquid as Green Solvent for Leaching of Polycyclic Aromatic Hydrocarbons from Petroleum Source Rock
    In: Industrial and Engineering Chemistry Research (I&EC research) Vol. 54 (2015) Nr. 51, pp. 12960 - 12965
    Online Full Text: dx.doi.org/
  • Leonhardt, Juri; Hetzel, Terence; Teutenberg, Thorsten; Schmidt, Torsten Claus
    Large Volume Injection of Aqueous Samples in Nano Liquid Chromatography Using Serially Coupled Columns
    In: Chromatographia: an international journal for rapid communication in chromatography, electrophoresis, and associated techniques Vol. 78 (2015) Nr. 1-2, pp. 31 - 38
    Online Full Text: dx.doi.org/
  • Kuklya, Andriy; Engelhard, Carsten; Uteschil, Florian; Kerpen, Klaus; Marks, Robert; Telgheder, Ursula
    Low-temperature plasma ionization differential ion mobility spectrometry
    In: Analytical Chemistry Vol. 87 (2015) Nr. 17, pp. 8932 - 8940
    Online Full Text: dx.doi.org/
  • Akinlua, Akinsehinwa; Jochmann, Maik; Schmidt, Torsten Claus
    Microwave-assisted ionic liquid extraction of n-alkanes and isoprenoid hydrocarbons from petroleum source rock
    In: Chromatographia: an international journal for rapid communication in chromatography, electrophoresis, and associated techniques Vol. 78 (2015) Nr. 17, pp. 1201 - 1209
    Online Full Text: dx.doi.org/
  • Schmidt, Torsten Claus; Schmitz, Oliver J.; Teutenberg, Thorsten
    Multidimensional chromatography
    In: Analytical and Bioanalytical Chemistry Vol. 407 (2015) Nr. 1, pp. 117 - 118
    Online Full Text: dx.doi.org/
  • Kuklya, Andriy; Uteschil, Florian; Kerpen, Klaus; Marks, Robert; Telgheder, Ursula
    Non-polar modifier assisted analysis of aromatic compounds by means of planar differential ion mobility spectrometry with 63Ni ionization source
    In: Analytical Methods Vol. 7 (2015) Nr. 5, pp. 2100 - 2107
    Online Full Text: dx.doi.org/ (Open Access)
  • Blessing, Michaela; Jochmann, Maik; Haderlein, Stefan B.; Schmidt, Torsten Claus
    Optimization of a large-volume injection method for compound-specific isotope analysis of polycyclic aromatic compounds at trace concentrations
    In: Rapid Communications in Mass Spectrometry Vol. 29 (2015) Nr. 24, pp. 2349 - 2360
    Online Full Text: dx.doi.org/
  • Laaks, Jens; Jochmann, Maik; Schilling, Beat; Schmidt, Torsten Claus
    Optimization strategies of in-tube extraction (ITEX) methods
    In: Analytical and Bioanalytical Chemistry Vol. 407 (2015) Nr. 22, pp. 6827 - 6838
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Eyser, Claudia vom; Palmu, K.; Schmidt, Torsten Claus; Türk, Jochen
    Pharmaceutical load in sewage sludge and biochar produced by hydrothermal carbonization
    In: Science of the Total Environment Vol. 537 (2015) pp. 180 - 186
    Online Full Text: dx.doi.org/
  • Klees, Marcel; Hiester, Ernst; Bruckmann, Peter; Molt, Karl; Schmidt, Torsten Claus
    Polychlorinated biphenyls, polychlorinated dibenzo-p-dioxins and dibenzofurans in street dust of North Rhine-Westphalia, Germany
    In: Science of the Total Environment Vol. 511 (2015) pp. 72 - 81
    Online Full Text: dx.doi.org/
  • Hetzel, Terence; Teutenberg, Thorsten; Schmidt, Torsten Claus
    Selectivity screening and subsequent data evaluation strategies in liquid chromatography : The example of 12 antineoplastic drugs
    In: Analytical and Bioanalytical Chemistry Vol. 407 (2015) Nr. 28, pp. 8475 - 8485
    Online Full Text: dx.doi.org/
  • Lutze, Holger; Kerlin, Nils; Schmidt, Torsten Claus
    Sulfate radical-based water treatment in presence of chloride : Formation of chlorate, inter-conversion of sulfate radicals into hydroxyl radicals and influence of bicarbonate
    In: Water Research Vol. 72 (2015) pp. 349 - 360
    Online Full Text: dx.doi.org/
  • Nestola, Marco; Friedrich, Rainer; Bluhme, Patrick; Schmidt, Torsten Claus
    Universal route to polycyclic aromatic hydrocarbon analysis in foodstuff : two-dimensional heart-cut liquid chromatography-gas chromatography-mass spectrometry
    In: Analytical Chemistry Vol. 87 (2015) Nr. 12, pp. 6195 - 6203
    Online Full Text: dx.doi.org/

    • Lectures

  • Niemann, André; Schmidt, Torsten Claus;
    Searail summer schools and water enducation at the University of Duisburg-Essen
    Summer School "Water and Human Health in Urban Systems – Toxicology and epidemiology, microbiology and risk assessment", Universität Duisburg-Essen, 28.09.-11.10.2015,
    (2015)

    • Posters / Proceedings posters

  • Dunkel, Thiemo; Lizette de León Gallegos, Erika; Schönsee, Carina D.; Hesse, Tobias; Jochmann, Maik; Denecke, Martin; Wingender, Jost;
    Evaluating influences of wastewater composition on the growth of M. Parvicella by GCxGC-qMS and QPCR : poster presentation
    12th IWA Leading Edge Conference on Water and Wastewater Technologies, 30.05.-03.06.2015, Hongkong,
    (2015)

    • Book articles / Proceedings papers

  • Zydorczyk, Sarah; Schmuck, Sebastian; Kerpen, Klaus; Mietzel, Thorsten
    Removal of micro polluntants by using green algae
    In: Proceedings of the IWA 7th Eastern European Young Water Professionals Conference / 7th Eastern European Young Water Professionals Conference, Belgrade, 17-19th September, 2015 2015, pp. 644 - 651

    • 2014

    Journal articles

  • Federherr, E.; Cerli, C.; Kirkels, F. M. S. A.; Kalbitz, K.; Kupka, H. J.; Dunsbach, R.; Lange, L.; Schmidt, Torsten Claus
    A novel high-temperature combustion based system for stable isotope analysis of dissolved organic carbon in aqueous samples. I: development and validation
    In: Rapid Communications in Mass Spectrometry Vol. 28 (2014) Nr. 23, pp. 2559 - 2573
    Online Full Text: dx.doi.org/
  • Zhang, Lijun; Thevis, Mario; Piper, Thomas; Jochmann, Maik; Wolbert, Jens-Benjamin; Kujawinski, Dorothea M.; Wiese, Steffen; Teutenberg, Thorsten; Schmidt, Torsten Claus
    Carbon isotope ratio analysis of steroids by high temperature liquid chromatography - isotope ratio mass spectrometry
    In: Analytical Chemistry Vol. 86 (2014) Nr. 5, pp. 2297 - 2302
    Online Full Text: dx.doi.org/
  • Bader, Nabil; Edbey, K.; Telgheder, Ursula
    Cloud point extraction as a sample preparation technique for trace element analysis: An overview
    In: Journal of Chemical and Pharmaceutical Research Vol. 6 (2014) Nr. 2, pp. 496 - 501
    Online Full Text
  • Ricken, Tim; Sindern, Andrea; Bluhm, Joachim; Widmann, Renatus; Denecke, Martin; Gehrke, Tobias; Schmidt, Torsten Claus
    Concentration driven phase transitions in multiphase porous media with application to methane oxidation in landfill cover layers
    In: ZAMM: Zeitschrift für Angewandte Mathematik und Mechanik Vol. 94 (2014) Nr. 7-8, pp. 609 - 622
    Online Full Text: dx.doi.org/
  • Kuklya, Andriy; Uteschil, Florian; Kerpen, Klaus; Marks, Robert; Telgheder, Ursula
    Development of an electrospray-63Ni-differential ion mobility spectrometer for the analysis of aqueous samples
    In: Talanta: The International Journal of Pure and Applied Analytical Chemistry Vol. 120 (2014) pp. 173 - 180
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Erger, Christine; Schmidt, Torsten Claus
    Disk-based solid-phase extraction in water analysis of organic substances
    In: Trends in Analytical Chemistry (TrAC) Vol. 61 (2014) pp. 74 - 82
    Online Full Text: dx.doi.org/
  • Lutze, Holger; Bakkour, Rani; Kerlin, Nils; von Sonntag, Clemens; Schmidt, Torsten Claus
    Formation of bromate in sulfate radical based oxidation : Mechanistic aspects and suppression by dissolved organic matter
    In: Water Research Vol. 53 (2014) pp. 370 - 377
    Online Full Text: dx.doi.org/
  • Reisz, Erika; Fischbacher, Alexandra; Naumov, Sergej V.; Sonntag, Clemens von; Schmidt, Torsten Claus
    Hydride Transfer : A Dominating Reaction of Ozone with Tertiary Butanol and Formate Ion in Aqueous Solution
    In: Ozone: Science and Engineering Vol. 36 (2014) Nr. 6, pp. 532 - 539
    Online Full Text: dx.doi.org/
  • Laaks, Jens; Jochmann, Maik; Schilling, Beat; Molt, Karl; Schmidt, Torsten Claus
    In-tube extraction-GC-MS as a high-capacity enrichment technique for the analysis of alcoholic beverages
    In: Journal of Agricultural and Food Chemistry Vol. 62 (2014) Nr. 14, pp. 3081 - 3091
    Online Full Text: dx.doi.org/
  • Zscheppank, Cornelia; Wiegand, H. L.; Lenzen, Claudia; Wingender, Jost; Telgheder, Ursula
    Investigation of volatile metabolites during growth of Escherichia coli and Pseudomonas aeruginosa by needle trap-GC-MS
    In: Analytical and Bioanalytical Chemistry Vol. 406 (2014) Nr. 26, pp. 6617 - 6628
    Online Full Text: dx.doi.org/
  • Faber, Helene; Lutze, Holger; Lareo, Pablo Lores; Frensemeier, Lisa; Vogel, Martin; Schmidt, Torsten Claus; Karst, Uwe
    Liquid chromatography/mass spectrometry to study oxidative degradation of environmentally relevant pharmaceuticals by electrochemistry and ozonation
    In: Journal of Chromatography A Vol. 1343 (2014) pp. 152 - 159
    Online Full Text: dx.doi.org/
  • Schmidt, Torsten Claus; Holzapfel, G. A.; Balzani, Daniel; Schriefl, A. J.
    Modeling supra-physiological loading of human arterial walls : damage, anisotropy and component-specific behavior
    In: Biomedical engineering = Biomedizinische Technik Vol. 59 (2014) Nr. S 1, pp. 1023 - S1024
    Online Full Text: dx.doi.org/
  • Hüffer, Thorsten; Endo, Satoshi; Metzelder, Florian; Schroth, Sarah; Schmidt, Torsten Claus
    Prediction of sorption of aromatic and aliphatic organic compounds by carbon nanotubes using poly-parameter linear free-energy relationships
    In: Water Research Vol. 59 (2014) pp. 295 - 303
    Online Full Text: dx.doi.org/
  • Ruecker, A.; Weigold, P.; Behrens, S.; Jochmann, Maik; Laaks, J.; Kappler, A.
    Predominance of biotic over abiotic formation of halogenated hydrocarbons in hypersaline sediments in Western Australia
    In: Environmental Science & Technology Vol. 48 (2014) Nr. 16, pp. 9170 - 9178
    Online Full Text: dx.doi.org/
  • Dobaradaran, Sina; Lutze, Holger; Mahvi, Amir Hossein; Schmidt, Torsten Claus
    Transformation efficiency and formation of transformation products during photochemical degradation of TCE and PCE at micromolar concentrations
    In: Journal of Environmental Health Science & Engineering Vol. 12 (2014) Nr. 1,
    Online Full Text: dx.doi.org/ (Open Access)

    • Book articles / Proceedings papers

  • Widmann, Renatus; Schmidt, Torsten Claus
    Von intelligenten Zisternen, modernen Wärmeleitern und gewaschenen Dämmsystemen
    In: KuLaRuhr Abschlussveranstaltung: Forschen für die Region : nachhaltige urbane Kulturlandschaft in der Metropole Ruhr : Universität Duisburg-Essen – 23. & 24. Oktober 2014 2014

    • 2013

    Journal articles

  • Kujawinski, Dorothea M.; Wolbert, Jens-Benjamin; Zhang, Lijun; Jochmann, Maik; Widory, David; Baran, Nicole; Schmidt, Torsten Claus
    Carbon isotope ratio measurements of glyphosate and AMPA by liquid chromatography coupled to isotope ratio mass spectrometry
    In: Analytical and Bioanalytical Chemistry Vol. 405 (2013) Nr. 9, pp. 2869 - 2878
    Online Full Text: dx.doi.org/
  • Erger, Christine; Balsaa, Peter; Werres, Friedrich; Schmidt, Torsten Claus
    Determination of organic priority pollutants in the low nanogram-per-litre range in water by solid-phase extraction disk combined with large-volume injection/gas chromatography–mass spectrometry
    In: Analytical and Bioanalytical Chemistry Vol. 405 (2013) Nr. 15, pp. 5215 - 5223
    Online Full Text: dx.doi.org/
  • Klees, Marcel; Hiester, Ernst; Bruckmann, Peter; Schmidt, Torsten Claus
    Determination of polychlorinated biphenyls and polychlorinated dibenzo-p-dioxins and dibenzofurans by pressurized liquid extraction and gas chromatography coupled to mass spectrometry in street dust samples
    In: Journal of Chromatography A (2013) Nr. 1300, pp. 17 - 23
    Online Full Text: dx.doi.org/
  • Schmidt, Torsten Claus; Jochmann, Maik; Laaks, Jens
    Empfindlich, automatisch und ohne Lösungsmittel
    In: Nachrichten aus der Chemie Vol. 61 (2013) pp. 54 - 56
    Online Full Text: dx.doi.org/
  • Kowal, Sebastian; Balsaa, Peter; Werres, Friedrich; Schmidt, Torsten Claus
    Fully automated standard addition method for the quantification of 29 polar pesticide metabolites in different water bodies using LC-MS/MS
    In: Analytical and Bioanalytical Chemistry Vol. 405 (2013) Nr. 19, pp. 6337 - 6351
    Online Full Text: dx.doi.org/
  • Hüffer, Thorsten; Kah, Melanie; Hofmann, Thilo; Schmidt, Torsten Claus
    How Redox Conditions and Irradiation Affect Sorption of PAHs by Dispersed Fullerenes (nC60)
    In: Environmental Science & Technology Vol. 47 (2013) Nr. 13, pp. 6935 - 6942
    Online Full Text: dx.doi.org/ (Open Access)
  • Glaubitz, Johannes; Schmidt, Torsten Claus
    LC-MS Quantification of a sulfosuccinate surfactant in agrochemical formulations
    In: Chromatographia: an international journal for rapid communication in chromatography, electrophoresis, and associated techniques Vol. 76 (2013) Nr. 23-24, pp. 1729 - 1737
    Online Full Text: dx.doi.org/
  • Hüffer, Thorsten; Osorio, Xochitli; Jochmann, Maik; Schilling, Beat; Schmidt, Torsten Claus
    Multi-walled carbon nanotubes as sorptive material for solventless in-tube microextraction (ITEX2) - a factorial design study
    In: Analytical and Bioanalytical Chemistry Vol. 405 (2013) Nr. 26, pp. 8387 - 8395
    Online Full Text: dx.doi.org/
  • Haun, Jakob; Leonhardt, Juri; Portner, Christoph; Hetzel, Terence; Türk, Jochen; Teutenberg, Thorsten; Schmidt, Torsten Claus
    Online and splitless NanoLC × CapillaryLC with quadrupole/time-of- flight mass spectrometric detection for comprehensive screening analysis of complex samples
    In: Analytical Chemistry Vol. 85 (2013) Nr. 21, pp. 10083 - 10090
    Online Full Text: dx.doi.org/
  • Wuerfel, Oliver; Greule, Markus; Keppler, Frank; Jochmann, Maik; Schmidt, Torsten Claus
    Position-specific isotope analysis of the methyl group carbon in methylcobalamin for the investigation of biomethylation processes
    In: Analytical and Bioanalytical Chemistry Vol. 405 (2013) Nr. 9, pp. 2833 - 2841
    Online Full Text: dx.doi.org/
  • Cyris, Maike; Knolle, Wolfgang; Richard, Jessica; Dopp, Elke; von Sonntag, Clemens; Schmidt, Torsten Claus
    Reaction of Gadolinium Chelates with Ozone and Hydroxyl Radicals
    In: Environmental Science & Technology Vol. 47 (2013) Nr. 17, pp. 9942 - 9949
    Online Full Text: dx.doi.org/
  • Fischbacher, Alexandra; von Sonntag, Justus; von Sonntag, Clemens; Schmidt, Torsten Claus
    The •OH Radical Yield in the H2O2 + O3 (Peroxone) Reaction
    In: Environmental Science & Technology Vol. 47 (2013) Nr. 17, pp. 9959 - 9964
    Online Full Text: dx.doi.org/

    • Prefaces/Postfaces

  • Heumann, Klaus G; Schmidt, Torsten Claus
    Isotope ratio measurements : new developments and applications
    In: Analytical and Bioanalytical Chemistry Vol. 405 (2013) Nr. 9, pp. 2747 - 2748
    Online Full Text: dx.doi.org/

    • 2012

    Journal articles

  • Wiese, Steffen; Teutenberg, Thorsten; Schmidt, Torsten Claus
    A general strategy for performing temperature-programming in high performance liquid chromatography : further improvements in the accuracy of retention time predictions of segmented temperature gradients
    In: Journal of Chromatography A (2012) Nr. 1222, pp. 71 - 80
    Online Full Text: dx.doi.org/
  • Zhang, Lijun; Kujawinski, Dorothea M.; Federherr, Eugen; Schmidt, Torsten Claus; Jochmann, Maik
    Caffeine in your drink : natural or synthetic?
    In: Analytical Chemistry Vol. 84 (2012) Nr. 6, pp. 2805 - 2810
    Online Full Text: dx.doi.org/
  • Elsner, Martin; Jochmann, Maik; Hofstetter, Thomas B.; Hunkeler, Daniel; Bernstein, Anat; Schmidt, Torsten Claus; Schimmelmann, Arndt
    Current challenges in compound-specific stable isotope analysis of environmental organic contaminants
    In: Analytical and Bioanalytical Chemistry Vol. 403 (2012) Nr. 9, pp. 2471 - 2491
    Online Full Text: dx.doi.org/
  • Akinlua, Akinsehinwa; Jochmann, Maik; Qian, Yuan; Sulkowski, Martin; Schmidt, Torsten Claus
    Factors controlling leaching of polycyclic aromatic hydrocarbons from petroleum source rock using nonionic surfactant
    In: Chromatographia: an international journal for rapid communication in chromatography, electrophoresis, and associated techniques Vol. 75 (2012) Nr. 5-6, pp. 213 - 221
    Online Full Text: dx.doi.org/
  • Liang, Feng; Kerpen, Klaus; Kuklya, Andriy; Telgheder, Ursula
    Fingerprint identification of volatile organic compounds in gasoline contaminated groundwater using gas chromatography differential ion mobility spectrometry
    In: International Journal for Ion Mobility Spectrometry Vol. 15 (2012) Nr. 3, pp. 169 - 177
    Online Full Text: dx.doi.org/
  • Laaks, Jens; Letzel, Thomas; Schmidt, Torsten Claus; Jochmann, Maik
    Fingerprinting of red wine by headspace solid-phase dynamic extraction of volatile constituents
    In: Analytical and Bioanalytical Chemistry Vol. 403 (2012) Nr. 8, pp. 2429 - 2436
    Online Full Text: dx.doi.org/
  • Haun, Jakob; Teutenberg, Thorsten; Schmidt, Torsten Claus
    Influence of temperature on peak shape and solvent compatibility : implications for two-dimensional liquid chromatography
    In: Journal of Separation Science Vol. 35 (2012) Nr. 14, pp. 1723 - 1730
    Online Full Text: dx.doi.org/
  • Zscheppank, Cornelia; Kerpen, Klaus; Telgheder, Ursula
    Ionenmobilitätsspektrometrische Methode zum schnellen Nachweis von mikrobiellen Stoffwechselprodukten
    In: Analytik News (2012) pp. 1 - 9
    Online Full Text
  • Haun, Jakob; Oeste, Katja; Teutenberg, Thorsten; Schmidt, Torsten Claus
    Long-term high-temperature and pH stability assessment of modern commercially available stationary phases by using retention factor analysis
    In: Journal of Chromatography A (2012) Nr. 1263, pp. 99 - 107
    Online Full Text: dx.doi.org/
  • Athenstädt, Behnusch; Fünfrocken, Michael; Schmidt, Torsten Claus
    Migrating components in a polyurethane laminating adhesive identified using gas chromatography/mass spectrometry
    In: Rapid Communications in Mass Spectrometry Vol. 26 (2012) Nr. 16, pp. 1810 - 1816
    Online Full Text: dx.doi.org/
  • Erger, Christine; Balsaa, Peter; Werres, Friedrich; Schmidt, Torsten Claus
    Multi-component trace analysis of organic xenobiotics in surface water containing suspended particular matter by solid phase extraction/gas chromatography–mass spectrometry
    In: Journal of Chromatography A Vol. 1249 (2012) pp. 181 - 189
    Online Full Text: dx.doi.org/
  • Erger, Christine; Balsaa, Peter; Werres, Friedrich; Schmidt, Torsten Claus
    Occurrence of residual water within disk based solid phase extraction and its effect on GC-MS measurement of organic extracts of environmental samples
    In: Analytical and Bioanalytical Chemistry Vol. 403 (2012) Nr. 9, pp. 2541 - 2552
    Online Full Text: dx.doi.org/
  • Schmidt, Torsten Claus; Jochmann, Maik
    Origin and Fate of Organic Compounds in Water : Characterization by Compound-Specific Stable Isotope Analysis
    In: Annual Review of Analytical Chemistry Vol. 5 (2012) Nr. 5, pp. 133 - 155
    Online Full Text: dx.doi.org/
  • Saptalena, Lena Ganda; Kerpen, Klaus; Kuklya, Andriy; Telgheder, Ursula
    Rapid detection of synthetic biomarkers of Escherichia coli in water using microAnalyzer : a field dependence study
    In: International Journal for Ion Mobility Spectrometry Vol. 15 (2012) Nr. 2, pp. 47 - 53
    Online Full Text: dx.doi.org/
  • Kowal, Sebastian; Balsaa, Peter; Werres, Friedrich; Schmidt, Torsten Claus
    Reduction of matrix effects and improvement of sensitivity during determination of two chloridazon degradation products in aqueous matrices by using UPLC-ESI-MS/MS
    In: Analytical and Bioanalytical Chemistry Vol. 403 (2012) Nr. 6, pp. 1707 - 1717
    Online Full Text: dx.doi.org/
  • Laaks, Jens; Jochmann, Maik; Schmidt, Torsten Claus
    Solvent-free microextraction techniques in gas chromatography
    In: Analytical and Bioanalytical Chemistry Vol. 402 (2012) Nr. 2, pp. 565 - 571
    Online Full Text: dx.doi.org/
  • Zscheppank, Cornelia; Telgheder, Ursula; Molt, Karl
    Stir-bar sorptive extraction and TDS-IMS for the detection of pesticides in aqueous samples
    In: International Journal for Ion Mobility Spectrometry Vol. 15 (2012) Nr. 4, pp. 257 - 264
    Online Full Text: dx.doi.org/
  • Sein, Myint Myint; Nasir, Z. Bin; Telgheder, Ursula; Schmidt, Torsten Claus
    Studies on a non-thermal pulsed corona plasma between two parallel-plate electrodes in water
    In: Journal of Physics D: Applied Physics Vol. 45 (2012) Nr. 22, 225203/1-225203/9
    Online Full Text: dx.doi.org/
  • Kujawinski, Dorothea M.; Zhang, Lijun; Schmidt, Torsten Claus; Jochmann, Maik
    When other separation techniques fail : compound-specific carbon isotope ratio analysis of sulfonamide containing pharmaceuticals by high-temperature-liquid chromatography-isotope ratio mass spectrometry
    In: Analytical Chemistry Vol. 84 (2012) Nr. 18, pp. 7656 - 7663
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)

    • Books, Collections, Proceedings

  • Jochmann, Maik; Schmidt, Torsten Claus
    Compound-specific Stable Isotope Analysis
    Cambridge (2012) 376 S.

    • 2011

    Journal articles

  • Wiese, Steffen; Teutenberg, Thorsten; Schmidt, Torsten Claus
    A general strategy for performing temperature programming in high performance liquid chromatography : prediction of linear temperature gradients
    In: Analytical Chemistry Vol. 83 (2011) Nr. 6, pp. 2227 - 2233
    Online Full Text: dx.doi.org/
  • Wiese, Steffen; Teutenberg, Thorsten; Schmidt, Torsten Claus
    A general strategy for performing temperature-programming in high performance liquid chromatography : prediction of segmented temperature gradients
    In: Journal of Chromatography A Vol. 1218 (2011) Nr. 39, pp. 6898 - 6906
    Online Full Text: dx.doi.org/
  • Bernstein, Anat; Shouakar-Stash, Orfan; Ebert, Karin; Laskov, Christine; Hunkeler, Daniel; Jeannottat, Simon; Sakaguchi-Söder, Kaori; Laaks, Jens; Jochmann, Maik; Cretnik, Stefan; Jager, Johannes; Haderlein, Stefan B.; Schmidt, Torsten Claus; Aravena, Ramon; Elsner, Martin
    Compound-specific chlorine isotope analysis : a comparison of gas chromatography/isotope ratio mass spectrometry and gas chromatography/quadrupole mass spectrometry methods in an interlaboratory study
    In: Analytical Chemistry Vol. 83 (2011) Nr. 20, pp. 7624 - 7634
    Online Full Text: dx.doi.org/ Online Full Text (Open Access)
  • Zhang, Lijun; Kujawinski, Dorothea M.; Jochmann, Maik; Schmidt, Torsten Claus
    High-temperature reversed-phase liquid chromatography coupled to isotope ratio mass spectrometry
    In: Rapid Communications in Mass Spectrometry Vol. 25 (2011) Nr. 20, pp. 2971 - 2980
    Online Full Text: dx.doi.org/
  • Telgheder, Ursula; Schmidt, Torsten Claus
    Ionenmobilitätsspektrometrie in der Wasseranalytik
    In: GIT: Labor-Fachzeitschrift (2011) Nr. 11, pp. 784 - 786
    Online Full Text
  • Akinlua, A.; Jochmann, Maik; Laaks, J.; Ewert, A.; Schmidt, Torsten Claus
    Microwave-assisted nonionic surfactant extraction of aliphatic hydrocarbons from petroleum source rock
    In: Analytica Chimica Acta Vol. 691 (2011) Nr. 1-2, pp. 48 - 55
    Online Full Text: dx.doi.org/
  • Qian, Yuan; Posch, Tjorben; Schmidt, Torsten Claus
    Sorption of polycyclic aromatic hydrocarbons (PAHs) on glass surfaces
    In: Chemosphere Vol. 82 (2011) Nr. 6, pp. 859 - 865
    Online Full Text: dx.doi.org/

    • Book articles / Proceedings papers

  • Ricken, Timo; Widmann, Renatus; Schmidt, Torsten Claus
    On the modeling and simulation of biological methane oxidation in porous media : a multiphase continuum approach; [IS - Coupled problems in geotechnical engineering II]
    In: Proceedings of the Computational Methods for Coupled Problems in Science and Engineering IV / IV International Conference on Computational Methods for Coupled Problems in Science and Engineering; Kos, Greece; 20-22 June 2011 / Papadrakakis, Manolis; Oñate, Eugenio; Schrefler, Bernhard A. (Eds.) 2011
  • von Sonntag, C.; Schmidt, Torsten Claus
    Sauberes Wasser mit Ozon
    In: Chemie über den Wolken …und darunter / Zellner, Reinhard (Eds.) 2011, pp. 101 - 103

    • 2010

    Journal articles

  • Pocostales, J. Pablo; Sein, Myint Myint; Knolle, Wolfgang; Sonntag, Clemens von; Schmidt, Torsten Claus
    Degradation of ozone-refractory organic phosphates in wastewater by ozone and ozone/hydrogen peroxide (peroxone) : the role of ozone consumption by dissolved organic matter
    In: Environmental Science & Technology Vol. 44 (2010) Nr. 21, pp. 8248 - 8253
    Online Full Text: dx.doi.org/
  • Mabho, Nonhlangabezo; Bergers, Karin; Flock, Jörg; Telgheder, Ursula
    Determination of diffusible and total hydrogen concentration in coated and uncoated steel using melt and solid extraction techniques : Part I
    In: Talanta: The International Journal of Pure and Applied Analytical Chemistry Vol. 82 (2010) Nr. 4, pp. 1298 - 1305
    Online Full Text: dx.doi.org/
  • Zedda, Marco; Tuerk, Jochen; Peil, Stefan; Schmidt, Torsten Claus
    Determination of polymer electrolyte membrane (PEM) degradation products in fuel cell water using electrospray ionization tandem mass spectrometry
    In: Rapid Communications in Mass Spectrometry Vol. 24 (2010) Nr. 24, pp. 3531 - 3538
    Online Full Text: dx.doi.org/
  • Laaks, Jens; Jochmann, Maik; Schilling, Beat; Schmidt, Torsten Claus
    In-tube extraction of volatile organic compounds from aqueous samples : an economical alternative to purge and trap enrichment
    In: Analytical Chemistry Vol. 82 (2010) Nr. 18, pp. 7641 - 7648
    Online Full Text: dx.doi.org/
  • Telgheder, Ursula; Molt, Karl
    Kalibrierung „All inclusive“ Gemäß DIN 32645
    In: GIT: Labor-Fachzeitschrift (2010) Nr. 4, pp. 292 - 294
  • Schmidt, Torsten Claus; Lutze, Holger; Merkel, Wolf
    Möglichkeiten und Grenzen oxidativer Verfahren in der Wasseraufbereitung (Trinkwasser, Abwasser)
    In: GWF: Wasser, Abwasser Vol. 151 (2010) Nr. 9, pp. 874 - 880
  • Bi, Erping; Schmidt, Torsten Claus; Haderlein, Stefan B.
    Practical issues relating to soil column chromatography for sorption parameter determination
    In: Chemosphere Vol. 80 (2010) Nr. 7, pp. 787 - 793
    Online Full Text: dx.doi.org/
  • Li, Binghua; Qian, Yuan; Bi, Erping; Chen, Honghan; Schmidt, Torsten Claus
    Sorption behavior of phthalic acid esters on reference soils evaluated by soil column chromatography
    In: CLEAN - Soil, Air, Water Vol. 38 (2010) Nr. 5-6, pp. 425 - 429
    Online Full Text: dx.doi.org/
  • Kujawinski, Dorothea M.; Stephan, Manuel; Jochmann, Maik; Krajenke, Karen; Haas, Joe; Schmidt, Torsten Claus
    Stable carbon and hydrogen isotope analysis of methyl tert-butyl ether and tert-amyl methyl ether by purge and trap-gas chromatography-isotope ratio mass spectrometry : method evaluation and application
    In: Journal of Environmental Monitoring (JEM) Vol. 12 (2010) Nr. 1, pp. 347 - 354
    Online Full Text: dx.doi.org/

    • 2009

    Journal articles

  • Zedda, Marco; Tuerk, Jochen; Teutenberg, Thorsten; Peil, Sabine; Schmidt, Torsten Claus
    A strategy for the systematic development of an LC-UV-MS/MS screening method for polymer electrolyte membrane degradation products using isocratic and gradient phase optimized liquid chromatography
    In: Journal of Chromatography A Vol. 1216 (2009) Nr. 51, pp. 8910 - 8917
    Online Full Text: dx.doi.org/
  • Pooley, Kathryn E.; Blessing, Michaela; Schmidt, Torsten Claus; Haderlein, Stefan B.; MacQuarrie, Kerry T.B.; Prommer, Henning
    Aerobic biodegradation of chlorinated ethenes in a fractured bedrock aquifer : quantitative assessment by compound-specific isotope analysis (CSIA) and reactive transport modeling
    In: Environmental Science & Technology Vol. 43 (2009) Nr. 19, pp. 7458 - 7464
    Online Full Text: dx.doi.org/
  • Endo, Satoshi; Grathwohl, Peter; Handerlein, Stefan B.; Schmidt, Torsten Claus
    Characterization of sorbent properties of soil organic matter and carbonaceous geosorbents using n-Alkanes and Cycloalkanes as molecular probes
    In: Environmental Science & Technology Vol. 43 (2009) Nr. 2, pp. 393 - 400
    Online Full Text: dx.doi.org/
  • Blessing, Michaela; Schmidt, Torsten Claus; Dinkel, Rainer; Haderlein, Stefan B.
    Delineation of multiple chlorinated ethene sources in an industrialized area : a forensic field study using compound-specific isotope analysis
    In: Environmental Science & Technology Vol. 43 (2009) pp. 2701 - 2707
    Online Full Text: dx.doi.org/
  • Kowal, Sebastian; Balsaa, Peter; Werres, Friedrich; Schmidt, Torsten Claus
    Determination of the polar pesticide degradation product N,N-dimethylsulfamide in aqueous matrices by UPLC-MS/MS
    In: Analytical and Bioanalytical Chemistry Vol. 395 (2009) Nr. 6, pp. 1787 - 1794
    Online Full Text: dx.doi.org/
  • Telgheder, Ursula; Malinowski, Malwin; Jochmann, Maik
    Determination of volatile organic compounds by solid-phase microextraction-gas chromatography-differential mobility spectrometry
    In: International Journal for Ion Mobility Spectrometry Vol. 12 (2009) Nr. 4, pp. 123 - 130
    Online Full Text: dx.doi.org/
  • Endo, Satoshi; Grathwohl, Peter; Haderlein, Stefan B.; Schmidt, Torsten Claus
    Effects of native organic material and water on sorption properties of reference diesel soot
    In: Environmental Science & Technology Vol. 43 (2009) Nr. 9, pp. 3187 - 3193
    Online Full Text: dx.doi.org/
  • Jochmann, Maik; Steinmann, Dirk; Stephan, Manuel; Schmidt, Torsten Claus
    Flow iInjection analysis−isotope ratio mass spectrometry for bulk carbon stable isotope analysis of alcoholic beverages
    In: Journal of Agricultural and Food Chemistry Vol. 57 (2009) Nr. 22, pp. 10489 - 10496
    Online Full Text: dx.doi.org/
  • Endo, Satoshi; Grathwohl, Peter; Haderlein, Stefan B.; Schmidt, Torsten Claus
    LFERs for soil organic carbon-water distribution coefficients (K-OC) at environmentally relevant sorbate concentrations
    In: Environmental Science & Technology Vol. 43 (2009) Nr. 9, pp. 3094 - 3100
    Online Full Text: dx.doi.org/
  • Sein, Myint Myint; Schmidt, Torsten Claus; Golloch, Alfred; von Sonntag, Clemens
    Oxidation of sometypical wastewater contaminants (tributyltin, clarithromycin, metoprolol and diclofenac) by ozone
    In: Water Science and Technology Vol. 59 (2009) Nr. 8, pp. 1479 - 1485
    Online Full Text: dx.doi.org/
  • Liu, Lihua; Endo, Satoshi; Eberhardt, Christina; Grathwohl, Peter; Schmidt, Torsten Claus
    Partition behavior of polycyclic aromatic hydrocarbons between aged coal tar and water
    In: Environmental Toxicology and Chemistry: ET&C Online Vol. 28 (2009) Nr. 8, pp. 1578 - 1584
    Online Full Text: dx.doi.org/
  • Bi, Erping; Zhang, Lunliang; Schmidt, Torsten Claus; Haderlein, Stefan B.
    Simulation of nonlinear sorption of N-heterocyclic organic contaminants in soil columns
    In: Journal of Contaminant Hydrology Vol. 107 (2009) Nr. 1-2, pp. 58 - 65
    Online Full Text: dx.doi.org/
  • Werres, Friedrich; Balsaa, Peter; Schmidt, Torsten Claus
    Total concentration analysis of polycylic aromatic hydrocarbons in aqueous samples with high suspended particulate matter content
    In: Journal of Chromatography A Vol. 1216 (2009) Nr. 12, pp. 2235 - 2240
    Online Full Text: dx.doi.org/

    • Book articles / Proceedings papers

  • Gruyters, M.; Widmann, Renatus; Schmidt, Torsten Claus; Stephan, M.
    Use of complementary research methods to evaluate the appropriateness of an interim coverage as a methane oxidation layer on a closed landfill
    In: SARDINIA 2009: twelfth international waste management and landfill symposium : [5 - 9 October 2009, S. Margherita di Pula, Cagliari, Sardinia, Italy] 2009

    • 2008

    Journal articles

  • Endo, Satoshi; Grathwohl, Peter; Schmidt, Torsten Claus
    Absorption or adsorption? : Insights from molecular probes n-alkanes and cycloalkanes into modes of sorption by environmental solid matrices
    In: Environmental Science & Technology Vol. 42 (2008) Nr. 11, pp. 3989 - 3995
    Online Full Text: dx.doi.org/
  • Meisen, Stefan; Wingender, Jost; Telgheder, Ursula
    Analysis of microbial extracellular polysaccharides in biofilms by HPLC. Part I: development of the analytical method using two complementary stationary phases
    In: Analytical and Bioanalytical Chemistry Vol. 391 (2008) Nr. 3, pp. 993 - 1002
    Online Full Text: dx.doi.org/
  • Endo, Satoshi; Grathwohl, Peter; Haderlein, Stefan B.; Schmidt, Torsten Claus
    Compound-specific factors influencing sorption nonlinearity in natural organic matter
    In: Environmental Science & Technology Vol. 42 (2008) Nr. 16, pp. 5897 - 5903
    Online Full Text: dx.doi.org/
  • Endo, Satoshi; Xu, Wanjing; Goss, Kai-Uwe; Schmidt, Torsten Claus
    Evaluating coal tar-water partitioning coefficient estimation methods and solute-solvent molecular interactions in tar phase
    In: Chemosphere Vol. 73 (2008) Nr. 4, pp. 532 - 538
    Online Full Text: dx.doi.org/
  • Jochmann, Maik; Yuan, Xue; Schilling, Beat; Schmidt, Torsten Claus
    In-tube extraction for enrichment of volatile organic hydrocarbons from aqueous samples
    In: Journal of Chromatography A Vol. 1179 (2008) Nr. 2, pp. 96 - 105
    Online Full Text: dx.doi.org/
  • Sein, Myint Myint; Zedda, Marco; Tuerk, Jochen; Schmidt, Torsten Claus; Golloch, Alfred; von Sonntag, Clemens
    Oxidation of diclofenac with ozone in aqueous solution
    In: Environmental Science & Technology Vol. 42 (2008) Nr. 17, pp. 6656 - 6662
    Online Full Text: dx.doi.org/
  • Blessing, Michaela; Jochmann, Maik; Schmidt, Torsten Claus
    Pitfalls in compound-specific isotope analysis of environmental samples
    In: Analytical and Bioanalytical Chemistry Vol. 390 (2008) Nr. 2, pp. 591 - 603
    Online Full Text: dx.doi.org/

    • 2007

    Journal articles

  • Denkhaus, Evelin; Meisen, Stefan; Telgheder, Ursula; Wingender, Jost
    Chemical and physical methods for characterization of biofilms
    In: Microchimica Acta Vol. 158 (2007) Nr. 1-2, pp. 1 - 27
    Online Full Text: dx.doi.org/
  • Jochmann, Maik; Yuan, Xue; Schmidt, Torsten Claus
    Determination of volatile organic hydrocarbons in water samples by solid-phase dynamic extraction
    In: Analytical and Bioanalytical Chemistry Vol. 387 (2007) Nr. 6, pp. 2163 - 2174
    Online Full Text: dx.doi.org/
  • Bi, Erping; Schmidt, Torsten Claus; Haderlein, Stefan B.
    Environmental factors influencing sorption of heterocyclic aromatic compounds to soil
    In: Environmental Science & Technology Vol. 41 (2007) Nr. 9, pp. 3172 - 3178
    Online Full Text: dx.doi.org/
  • Gocht, Tilman; Barth, Johannes A. C.; Epp, Michaela; Jochmann, Maik; Blessing, Michaela; Schmidt, Torsten Claus; Grathwohl, Peter
    Indications for pedogenic formation of perylene in a terrestrial soil profile : depth distribution and first results from stable carbon isotope ratios
    In: Applied Geochemistry Vol. 22 (2007) Nr. 12, pp. 2652 - 2663
    Online Full Text: dx.doi.org/
  • Schmidt, Torsten Claus; Jochmann, Maik; Blessing, Michaela
    Isotopenanalyse : ein neues Werkzeug in der Umweltanalytik
    In: Nachrichten aus der Chemie Vol. 55 (2007) Nr. 5, pp. 536 - 539
    Online Full Text: dx.doi.org/
  • Sein, Myint Myint; Golloch, Alfred; Schmidt, Torsten Claus; von Sonntag, Clemens
    No marked kinetic isotope effect in the peroxone (H2O 2/D2O2 + O3) reaction : Mechanistic consequences
    In: ChemPhysChem Vol. 8 (2007) Nr. 14, pp. 2065 - 2067
    Online Full Text: dx.doi.org/

    • 2006

    Journal articles

  • Jochmann, Maik; Blessing, Michaela; Haderlein, Stefan B.; Schmidt, Torsten Claus
    A new approach to determine method detection limits for compound-specific isotope analysis of volatile organic compounds
    In: Rapid Communications in Mass Spectrometry Vol. 20 (2006) Nr. 24, pp. 3639 - 3648
    Online Full Text: dx.doi.org/
  • Zimmermann, Thomas; Ensinger, Wolfgang J.; Schmidt, Torsten Claus
    Depletion solid-phase microextraction for the evaluation of fiber-sample partition coefficients of pesticides
    In: Journal of Chromatography A Vol. 1102 (2006) Nr. 1/2, pp. 51 - 59
    Online Full Text: dx.doi.org/
  • Endo, Satoshi; Schmidt, Torsten Claus
    Partitioning properties of linear and branched ethers : determination of linear solvation energy relationship (LSER) descriptors
    In: Fluid Phase Equilibria Vol. 246 (2006) Nr. 1-2, pp. 143 - 152
    Online Full Text: dx.doi.org/
  • Endo, Satoshi; Schmidt, Torsten Claus
    Prediction of partitioning between complex organic mixtures and water : application of polyparameter linear free energy relationships
    In: Environmental Science & Technology Vol. 40 (2006) Nr. 2, pp. 536 - 545
    Online Full Text: dx.doi.org/
  • Jochmann, Maik; Kmiecik, Magda P.; Schmidt, Torsten Claus
    Solid-phase dynamic extraction for the enrichment of polar volatile organic compounds from water
    In: Journal of Chromatography A Vol. 1115 (2006) Nr. 1/2, pp. 208 - 216
    Online Full Text: dx.doi.org/
  • Bi, Erping; Schmidt, Torsten Claus; Haderlein, Stefan B.
    Sorption of heterocyclic organic compounds to reference soils : column studies for process identification
    In: Environmental Science & Technology Vol. 40 (2006) Nr. 19, pp. 5962 - 5970
    Online Full Text: dx.doi.org/
  • Goss, Kai-Uwe; Bronner, Guido; Harner, Tom; Hertel, Monika; Schmidt, Torsten Claus
    The partition behavior of fluorotelomer alcohols and olefins
    In: Environmental Science & Technology Vol. 40 (2006) Nr. 11, pp. 3572 - 3577
    Online Full Text: dx.doi.org/

    • Encyclopedia entries

  • Schmidt, Torsten Claus; Steinbach, Klaus; Bütehorn, Ulf
    Nitroaromatics, environmental analysis of environment : Water and waste
    In: Encyclopedia of analytical chemistry: applications, theory and instrumentation / Meyers, R. A. (Eds.) 2006, pp. 2946 - 2966
    Online Full Text: dx.doi.org/

    • Thesis

  • Kerpen, Klaus;
    Zur photochemischen Synthese und Reaktivität von Dien-substituierten Carbonyleisen-Kompexen : Blitzlichtphotolyse mit schneller Infrarot-Dektion
    Duisburg, Essen (2006) IV, 222 S.
    Online Full Text; Online Full Text

    • 2005

    Journal articles

  • Zwank, Luc; Berg, Michael; Elsner, Martin; Schmidt, Torsten Claus; Schwarzenbach, Rene P.; Haderlein, Stefan B.
    Correction : New evaluation scheme for two-dimensional isotope analysis to decipher biodegradation processes: application to groundwater contamination by MTBE
    In: Environmental Science & Technology Vol. 39 (2005) Nr. 18, pp. 7344
    Online Full Text: dx.doi.org/
  • Zwank, Luc; Berg, Michael; Elsner, Martin; Schmidt, Torsten Claus; Schwarzenbach, René P.
    New evaluation scheme for two-dimensional isotope analysis to decipher biodegradation processes : application to Groundwater Contamination by MTBE
    In: Environmental Science & Technology Vol. 39 (2005) Nr. 4, pp. 1018 - 1029
    Online Full Text: dx.doi.org/
  • Arp, Hans Peter H.; Fenner, Kathrin; Schmidt, Torsten Claus
    Predicting methyl tert-butyl ether, tert-butyl formate, and tert-butyl alcohol levels in the environment using the fugacity approach
    In: Environmental Science & Technology Vol. 39 (2005) Nr. 9, pp. 3237 - 3244
    Online Full Text: dx.doi.org/
  • Haderlein, Stefan B.; Schmidt, Torsten Claus; Elsner, Martin; Zwank, Luc; Berg, Michael; Schwarzenbach, Rene P.
    Response to Comment on “New Evaluation Scheme for Two-Dimensional Isotope Analysis to Decipher Biodegradation Processes:  Application to Groundwater Contamination by MTBE”
    In: Environmental Science & Technology Vol. 39 (2005) Nr. 21, pp. 8543 - 8544
    Online Full Text: dx.doi.org/
  • Bi, Erping; Haderlein, Stefan B.; Schmidt, Torsten Claus
    Sorption of methyl tert-butyl ether (MTBE) and tert-butyl alcohol (TBA) to synthetic resins.
    In: Water Research Vol. 39 (2005) Nr. 17, pp. 4164 - 4176
    Online Full Text: dx.doi.org/

    • Books, Collections, Proceedings

  • Telgheder, Ursula
    Entwicklung, Anwendungen und Grenzen atomspektrometrischer Verfahren zur Spurenelementbestimmung in reaktiven Prozessgasen
    Duisburg (2005) III, 128 Bl. : Ill., graph. Darst.
    Online Full Text

    • 2004

    Journal articles

  • Arp, Hans Peter H.; Schmidt, Torsten Claus
    Air-water transfer of MTBE, its degradation products, and alternative fuel oxygenates : the role of temperature
    In: Environmental Science & Technology Vol. 38 (2004) Nr. 20, pp. 5405 - 5412
    Online Full Text: dx.doi.org/
  • Schmidt, Torsten Claus; Zwank, Luc; Elsner, Martin; Berg, Michael; Meckenstock, Rainer; Haderlein, Stefan B.
    Compound-specific stable isotope analysis of organic contaminants in natural environments : a critical review of the state of the art, prospects, and future challenges
    In: Analytical and Bioanalytical Chemistry Vol. 378 (2004) Nr. 2, pp. 283 - 300
    Online Full Text: dx.doi.org/
  • Schmidt, Torsten Claus; Buetehorn, Ulf; Steinbach, Klaus
    HPLC-MS investigations of acidic contaminants in ammunition wastes using volatile ion-pairing reagents (VIP-LC-MS)
    In: Analytical and Bioanalytical Chemistry Vol. 378 (2004) Nr. 4, pp. 926 - 931
    Online Full Text: dx.doi.org/
  • Zimmermann, Thomas; Ensinger, Wolfgang J.; Schmidt, Torsten Claus
    In Situ Derivatization/Solid-Phase Microextraction : Determination of Polar Aromatic Amines
    In: Analytical Chemistry Vol. 76 (2004) Nr. 4, pp. 1028 - 1038
    Online Full Text: dx.doi.org/
  • Diehl, Georg; Wasinski, Frank A. H.; Roberz, Benedikte; Luftmann, Heinrich; Schmidt, Torsten Claus; Andersson, Jan T.; Karst, Uwe
    Liquid chromatography / electrochemistry / mass spectrometry as screening technique for alcohols and phenols in fuels
    In: Microchimica Acta Vol. 146 (2004) Nr. 2, pp. 137 - 147
    Online Full Text: dx.doi.org/
  • Schmidt, Torsten Claus; Schirmer, Mario; Weiss, Holger; Haderlein, Stefan B.
    Microbial degradation of methyl tert-butyl ether and tert-butyl alcohol in the subsurface
    In: Journal of Contaminant Hydrology Vol. 70 (2004) Nr. 3/4, pp. 173 - 203
    Online Full Text: dx.doi.org/
  • Schmidt, Torsten Claus; Haderlein, Stefan B.; Pfister, Rolf; Forster, Richard
    Occurrence and fate modeling of MTBE and BTEX compounds in a Swiss Lake used as drinking water supply
    In: Water Research Vol. 38 (2004) Nr. 6, pp. 1520 - 1529
    Online Full Text: dx.doi.org/

    • 2003

    Journal articles

  • Schmidt, Torsten Claus
    Analysis of methyl tert-butyl ether (MTBE) and tert-butyl alcohol (TBA) in ground and surface water
    In: Trends in Analytical Chemistry (TrAC) Vol. 22 (2003) Nr. 10, pp. 776 - 784
    Online Full Text: dx.doi.org/
  • Zwank, Luc; Berg, Michael; Schmidt, Torsten Claus; Haderlein, Stefan B.
    Compound-specific carbon isotope analysis of volatile organic compounds in the low-microgram per liter range
    In: Analytical Chemistry Vol. 75 (2003) Nr. 20, pp. 5575 - 5583
    Online Full Text: dx.doi.org/
  • Schmidt, Torsten Claus; Kleinert, Peter; Stengel, Caroline; Goss, Kai-Uwe; Haderlein, Stefan B.
    Correction : Polar fuel constituents: compound identification and equilibrium partitioning between nonaqueous phase liquids and water
    In: Environmental Science & Technology Vol. 37 (2003) Nr. 4, pp. 815
    Online Full Text: dx.doi.org/

    • 2002

    Journal articles

  • Pamme, Nicole; Steinbach, Klaus; Ensinger, Wolfgang J.; Schmidt, Torsten Claus
    Analysis of polynitrophenols and hexyl by liquid chromatography-mass spectrometry using atmospheric pressure ionisation methods and a volatile ion-pairing reagent
    In: Journal of Chromatography A Vol. 943 (2002) Nr. 1, pp. 47 - 54
    Online Full Text: dx.doi.org/
  • Schmidt, Torsten Claus; Kleinert, Peter; Stengel, Caroline; Goss, Kai-Uwe; Haderlein, Stefan B.
    Polar Fuel Constituents : Compound Identification and Equilibrium Partitioning between Nonaqueous Phase Liquids and Water
    In: Environmental Science & Technology Vol. 36 (2002) Nr. 19, pp. 4074 - 4080
    Online Full Text: dx.doi.org/
  • Schmidt, Torsten Claus; Kleinert, Peter; Stengel, Caroline; Goss, Kai-Uwe; Haderlein, Stefan B.
    Polar fuel constituents : Compound identification and partitioning between non-aqueous phase liquids and water
    In: Environmental science & technology Vol. 36 (2002) Nr. 19, pp. 4074 - 4080
    Online Full Text: dx.doi.org/
  • Zwank, L.; Schmidt, Torsten Claus; Haderlein, Stefan B.; Berg, M.
    Simultaneous determination of fuel oxygenates and BTEX using direct aqueous injection gas chromatography mass spectrometry (DAI-GC/MS)
    In: Environmental Science & Technology Vol. 36 (2002) Nr. 9, pp. 2054 - 2059

    • Book articles / Proceedings papers

  • Schmidt, Torsten Claus; Morgenroth, Eberhard; Schirmer, Mario; Effenberger, Matthias; Haderlein, Stefan B.
    Use and occurrence of fuel oxygenates in Europe
    In: Oxygenates in gasoline: environmental aspects / Diaz, Arthur F.; Drogos, Donna L. (Eds.) 2002, pp. 58 - 79
    Online Full Text: dx.doi.org/

    • 2001

    Journal articles

  • Schmidt, Torsten Claus; Duong, Hong-Anh; Berg, Michael; Haderlein, Stefan B.
    Analysis of fuel oxygenates in the environment
    In: The Analyst / Royal Society of Chemistry (RSC) (Eds.) Vol. 126 (2001) Nr. 3, pp. 405 - 413
    Online Full Text: dx.doi.org/
  • Acero, Juan L.; Haderlein, Stefan B.; Schmidt, Torsten Claus; Suter, Marc J. -F; von Gunten, Urs
    MTBE Oxidation by Conventional Ozonation and the Combination Ozone/Hydrogen Peroxide : Efficiency of the Processes and Bromate Formation
    In: Environmental Science & Technology Vol. 35 (2001) Nr. 21, pp. 4252 - 4259
    Online Full Text: dx.doi.org/

    • Book articles / Proceedings papers

  • Schmidt, Torsten Claus; Kleinert, Peter; Stengel, Caroline; Haderlein, Stefan B.
    Polar Fuel Constituents : Compound Identification and Partitioning between Nonaqueous-Phase Liquids and Water
    In: Oxygenates in Gasoline 2001, pp. 281 - 287
    Online Full Text: dx.doi.org/

    • 2000

    Journal articles

  • Telgheder, Ursula; Pilger, Heike; Benninghoff, Claus; Pulvermacher, Erika
    Direct determination of element contamination in process gases
    In: Chemie in Labor und Biotechnik: CLB Vol. 51 (2000) Nr. 6, pp. 217 - 220
  • Kuss, Heinz-Martin; Telgheder, Ursula
    Graphite = graphite? Quality and preparation of graphite for AAS
    In: Chemie in Labor und Biotechnik: CLB Vol. 51 (2000) Nr. 11, pp. 416 - 420
  • Eschwey, M.; Pulvermacher, Erika; Benninghoff, Claus; Telgheder, Ursula
    On-line monitoring of boron in dichlorosilane by means of inductively coupled plasma atomic emission spectrometry (ICP-AES)
    In: Journal of Analytical Atomic Spectrometry (JAAS) Vol. 15 (2000) Nr. 3, pp. 277 - 279
    Online Full Text: dx.doi.org/
  • Schmidt, Torsten Claus; Butehorn, U.; Steinbach, Klaus; Kotke, R.; Bruns-Nagel, D.; Von Low, E.
    Use of the spectrometric sum parameter for aromatic amines in the monitoring of a former ammunition plant.
    In: Acta Hydrochimica et Hydrobiologica Vol. 28 (2000) Nr. 3, pp. 117 - 122
    Online Full Text: dx.doi.org/

    • Book articles / Proceedings papers

  • Pilger, H.; Pulvermacher, E.; Staschik, T.; Telgheder, Ursula; Krakovska, Erika
    Analysis of dichlorosilane used in semiconductor industry by atomic spectrometry
    In: Contemporary State, Development and Applications of Spectroscopic Methods: Proceedings of 4th European Furnace Symposium and XVth Slovak Spectroscopic Conference / 4th European Furnace Symposium and XVth Slovak Spectroscopic Conference ; held from 12th to 16th June in Hotel Permon, Podbanské, High Tatras / Krakovská, Erika (Eds.) 2000, pp. 283 - 287

    • 1999

    Journal articles

  • Schmidt, Torsten Claus; Leß, Melanie; Haas, Rainer; Löw, Eberhard V.; Steinbach, Klaus
    Determination of aromatic amines in ground and waste water by two new derivatization methods
    In: International Journal of Environmental Analytical Chemistry Vol. 74 (1999) Nr. 1-4, pp. 25 - 41
    Online Full Text: dx.doi.org/
  • Bruns-Nagel, Dirk; Schmidt, Torsten Claus; Drzyzga, Oliver; von Löw, Eberhard; Steinbach, Klaus
    Identification of oxidized TNT metabolites in soil samples of a former ammunition plant
    In: Environmental Science and Pollution Research (ESPR) Vol. 6 (1999) Nr. 1, pp. 7 - 10
    Online Full Text: dx.doi.org/
  • Schmidt, Torsten Claus; Steinbach, Klaus; Buetehorn, Ulf; Heck, Kerstin; Volkwein, Ute; Stork, Gottfried
    Synthesis of reference substances for highly polar metabolites of nitroaromatic compounds
    In: Chemosphere Vol. 38 (1999) Nr. 13, pp. 3119 - 3130
    Online Full Text: dx.doi.org/

    • 1998

    Journal articles

  • Bruns-Nagel, Dirk; Drzyzga, Oliver; Steinbach, Klaus; Schmidt, Torsten Claus; von Löw, Eberhard; Gorontzy, Thomas; Blotevogel, Karl Heinz; Gemsa, Diethard
    Anaerobic/aerobic composting of 2,4,6-Trinitrotoluene- contaminated soil in a reactor system
    In: Environmental Science & Technology Vol. 32 (1998) Nr. 11, pp. 1676 - 1679
    Online Full Text: dx.doi.org/
  • Haas, Rainer; Krippendorf, Alfred; Schmidt, Torsten Claus; Steinbach, Klaus; v. Löw, Eberhard
    Chemisch-analytische Untersuchung von Arsenkampfstoffen und ihren Metaboliten
    In: Umweltwissenschaften und Schadstoff-Forschung: UWSF Vol. 10 (1998) Nr. 5, pp. 289 - 293
    Online Full Text: dx.doi.org/ (Open Access)
  • Haas, Rainer; Schmidt, Torsten Claus; Steinbach, Klaus; von Löw, Eberhard
    Chromatographic determination of phenylarsenic compounds
    In: Fresenius' Journal of Analytical Chemistry Vol. 361 (1998) Nr. 3, pp. 313 - 318
    Online Full Text: dx.doi.org/
  • Schmidt, Torsten Claus; Haas, Rainer; von Löw, Eberhard; Steinbach, Klaus
    Derivatization of aromatic amines with bromine for improved gas chromatographic determination
    In: Chromatographia: an international journal for rapid communication in chromatography, electrophoresis, and associated techniques Vol. 48 (1998) Nr. 5-6, pp. 436 - 442
    Online Full Text: dx.doi.org/
  • Denkhaus, Evelin; Golloch, Alfred; Kampen, Thomas; Nierfeld, M.; Telgheder, Ursula
    Electrolytic hydride generation electrothermal atomic absorption spectrometry - in situ trapping of As on different pre-conditioned end-heated graphite tubes
    In: Fresenius' Journal of Analytical Chemistry Vol. 361 (1998) Nr. 6-7, pp. 733 - 737
    Online Full Text: dx.doi.org/
  • Less, Melanie; Schmidt, Torsten Claus; von Löw, Eberhard; Stork, Gottfried
    Gas chromatographic determination of aromatic amines in water samples after solid-phase extraction and derivatization with iodine : II. Enrichment
    In: Journal of Chromatography A Vol. 810 (1998) Nr. 1-2, pp. 173 - 182
    Online Full Text: dx.doi.org/
  • Schmidt, Torsten Claus; Less, Melanie; Haas, Rainer; von Löw, Eberhard; Steinbach, Klaus; Stork, Gottfried
    Gas chromatographic determination of aromatic amines in water samples after solid-phase extraction and derivatization with iodine : I. Derivatization
    In: Journal of Chromatography A Vol. 810 (1998) Nr. 1-2, pp. 161 - 172
    Online Full Text: dx.doi.org/
  • Schmidt, Torsten Claus; Steinbach, Klaus; Von Löw, Eberhard; Stork, Gottfried
    Highly polar metabolites of nitroaromatic compounds in ammunition wastewater
    In: Chemosphere Vol. 37 (1998) Nr. 6, pp. 1079 - 1090
    Online Full Text: dx.doi.org/
  • Böhme, C.; Schmidt, Torsten Claus; von Löw, E.; Storck, G.
    Solid-phase extraction of aminobenzoic acids and aminotoluenesulfonic acids with graphitized carbon black
    In: Fresenius' Journal of Analytical Chemistry Vol. 360 (1998) Nr. 7-8, pp. 805 - 807
    Online Full Text: dx.doi.org/

    • 1997

    Journal articles

  • Schmidt, Torsten Claus; Petersmann, M.; Kaminski, Lothar; von Löw, Eberhard; Stork, Gottfried
    Analysis of aminobenzoic acids in waste water from a former ammunition plant with HPLC and combined diode array and fluorescence detection
    In: Fresenius' Journal of Analytical Chemistry Vol. 357 (1997) Nr. 1, pp. 121 - 126
    Online Full Text: dx.doi.org/
  • Geiger, Artur; Kirschner, Stefan; Ramacher, B.; Telgheder, Ursula
    Characterization of a microwave-induced plasma atomic emission spectrometry system using a modified plasma torch coupled with pneumatic and hydraulic high-pressure nebulization
    In: Journal of Analytical Atomic Spectrometry (JAAS) Vol. 12 (1997) Nr. 9, pp. 1087 - 1090
    Online Full Text: dx.doi.org/
  • Haas, Rainer; Schmidt, Torsten Claus
    Chemische Reaktionen von Phenylarsinverbindungen : 3. Reaktion von Phenyl-Arsen-Verbindungen mit Dithiolen
    In: Umweltwissenschaften und Schadstoff-Forschung: UWSF Vol. 9 (1997) Nr. 4, pp. 183 - 184
    Online Full Text: dx.doi.org/
  • Telgheder, Ursula; Khvostikov, Vladimir
    Collection and determination of metal contaminants in gases. A review
    In: Journal of Analytical Atomic Spectrometry (JAAS) Vol. 12 (1997) Nr. 1, pp. 1 - 6
    Online Full Text: dx.doi.org/
  • Schmidt, Torsten Claus; Haas, Rainer; Steinbach, Klaus; Von Löw, Eberhard V.
    Derivatization of aromatic amines for analysis in ammunition wastewater I : Derivatization via bromination of the aromatic ring
    In: Fresenius' Journal of Analytical Chemistry Vol. 357 (1997) Nr. 7, pp. 909 - 914
  • Haas, Rainer J.; Schmidt, Torsten Claus; Steinbach, Klaus; Von Löw, Eberhard V.
    Derivatization of aromatic amines for analysis in ammunition wastewater II : Derivatization of methyl anilines by iodination with a Sandmeyer-like reaction
    In: Fresenius' Journal of Analytical Chemistry Vol. 359 (1997) Nr. 6, pp. 497 - 501
  • Baaske, Bernd; Högel, Christian; Kirschner, Stefan; Schmälter, Dagmar; Telgheder, Ursula;
    Direct determination of metal traces in process gases by atomic absorption spectrometry using automated analyte trapping
    2nd European Furnace Symposium ; 25-29 May 1996, St. Peterburg, Russia,
    In: Spectrochimica Acta Part B: Atomic Spectroscopy Vol. 52 (1997) Nr. 9-10, pp. 1459 - 1467
    Online Full Text: dx.doi.org/
  • Khvostikov, Vladimir; Grazhulene, Svetlana S.; Golloch, Alfred; Telgheder, Ursula; Joosten, H.-G.
    Investigation of iron determination in HCl gas using the nondispersive atomic fluorescence spectrometer with a tantalum coil atomizer
    In: Spectrochimica Acta Part B: Atomic Spectroscopy Vol. 52 (1997) Nr. 9-10, pp. 1551 - 1557
    Online Full Text: dx.doi.org/
  • Haas, Rainer; Schmidt, Torsten Claus; Steinbach, Klaus; von Löw, Eberhard
    Methoden zur chemisch-analytischen Untersuchung von aromatischen Aminen nach Derivatisierung
    In: GWF: Wasser, Abwasser Vol. 138 (1997) pp. 35 - 37
  • Schmidt, Torsten Claus; Meinzer, Daniel; Kaminski, Lukasz; von Löw, Eberhard; Stork, Gottfried
    Post-column photochemical conversion of aromatic amines
    In: Chromatographia: an international journal for rapid communication in chromatography, electrophoresis, and associated techniques Vol. 46 (1997) Nr. 9-10, pp. 501 - 506
    Online Full Text: dx.doi.org/

    • Books, Collections, Proceedings

  • Kuß, Heinz-Martin; Telgheder, Ursula; (Eds.)
    Modern aspects of analytical chemistry
    Analytical Russian-German-Ukrainian Symposium ; 5 (Duisburg) : 1997.03.16-21,
    Aachen (1997) IV, 453 S : graph. Darst.

    • 1996

    Book articles / Proceedings papers

  • Baaske, Bernd; Telgheder, Ursula; Welz, Bernhard
    Direct determination of iron traces in reactive gases with a modified atomic absorption spectrometer
    In: CANAS '95 : Colloquium Analytische Atomspektroskopie / CANAS - Colloquium Analytische Atomspektroskopie ; 1995; Konstanz 1996, pp. 445 - 450

    • 1995

    Journal articles

  • Baaske, Bernd; Telgheder, Ursula
    Automated sampling system for the direct determination of trace amounts of heavy metals in gaseous hydrogen chloride by atomic absorption spectrometry
    In: Journal of Analytical Atomic Spectrometry (JAAS) Vol. 10 (1995) Nr. 12, pp. 1077 - 1080
    Online Full Text: dx.doi.org/
  • Schmidt, Torsten Claus; Haas, Rainer; Von Löw, Eberhard; Stork, Gottfried
    Investigation of nitramines in water samples from a former ammunition plant
    In: Vom Wasser Vol. 85 (1995) pp. 309 - 320
  • Khvostikov, Vladimir A.; Grazhulene, Svetlana S.; Golloch, Alfred; Kirschner, Stefan; Telgheder, Ursula
    Investigation of potentialities of atomic fluorescence spectrometry with a tantalum coil atomizer for gas monitoring
    In: Journal of Analytical Atomic Spectrometry (JAAS) Vol. 10 (1995) Nr. 2, pp. 161 - 166
    Online Full Text: dx.doi.org/
  • Schmidt, Torsten Claus
    Untersuchungen von Nitraminen in Wasserproben von einer Rüstungsaltlast
    In: Vom Wasser Vol. 85 (1995) pp. 309 - 320

    • 1994

    Journal articles

  • Baaske, Bernd; Golloch, Alfred; Telgheder, Ursula
    Application of a modified atomic absorption spectrometer for the determination of iron traces in gaseous hydrogen chloride
    In: Journal of Analytical Atomic Spectrometry (JAAS) Vol. 9 (1994) Nr. 8, pp. 867 - 870
    Online Full Text: dx.doi.org/
  • Kirschner, Stefan; Golloch, Alfred; Telgheder, Ursula
    First investigations for the development of a microwave-induced plasma atomic emission spectrometry system to determine trace metals in gases
    In: Journal of Analytical Atomic Spectrometry (JAAS) Vol. 9 (1994) Nr. 9, pp. 971 - 974
    Online Full Text: dx.doi.org/

    • 1991

    Journal articles

  • Gödde, Ursula; Golloch, Alfred
    Determination of total chlorine in waste oil
    In: Fresenius' Journal of Analytical Chemistry Vol. 339 (1991) Nr. 1, pp. 15 - 18
    Online Full Text: dx.doi.org/

    • Thesis

  • Gödde, Ursula
    Entwicklung eines Analysengerätes zur Bestimmung des Chlorgehaltes in Altöl auf der Basis eines reduktiven Verfahrens
    Duisburg (1991) IV, 92 S.
Ihre Webseite