Klaus Kerpen

Dr. rer. nat. Klaus Kerpen

Fakultät für Chemie

Address
Universitätsstr 2
45117 Essen
Room
S05 V02 E38
Phone
+49 201 183 6787

Functions

  • Wissenschaftliche/r Mitarbeiter/in, Prof. Schmidt

Current lectures

No current lectures.

The following publications are listed in the online university bibliography of the University of Duisburg-Essen. Further information may also be found on the person's personal web pages.

    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
    DOI (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
    DOI (Open Access)
  • Leupold, Michael S.; Reuschenbach, Max; Renner, Gerrit; Asghar, Anam; Kerpen, Klaus; Fischer, Lukas; Schmidt, Torsten C.
    Modular annular photocatalytic membrane reactor for the degradation of micropollutants : Design and application
    In: MethodsX, Vol. 15, 2025, 103478
    DOI (Open Access)
  • Khaliq, Shaista; Schlenker, Alexandra; Kümmel, Steffen; Höhn, Daniel; Jochmann, Maik; Kerpen, Klaus; Fink, Patrick; Weitere, Markus; Schmidt, Torsten Claus
    Spatial and Temporal Patterns of Gammarus sp. in Lowland Streams Analyzed Through Amino Acid Isotope Analysis
    In: International Review of Hydrobiology, 2025, in press
    DOI (Open Access)
  • Rockel, Sarah P.; Marks, Robert G. H.; Kerpen, Klaus; Jochmann, Maik A.; Schmidt, Torsten C.
    Two-Dimensional Liquid Chromatography-Isotope Ratio Mass Spectrometry Opens New Possibilities in the Field of Compound-Specific Stable Isotope Analysis
    In: Analytical Chemistry, Vol. 97, 2025, Nr. 5, pp. 2991 – 2997
    DOI
  • 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
    DOI (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
    DOI (Open Access)
  • 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
    DOI (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
    DOI
  • 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
    DOI
  • 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
    DOI
  • 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
    DOI
  • 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
    DOI
  • 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
    DOI (Open Access)
  • 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
    DOI
  • 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
    DOI
  • 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
    DOI (Open Access)
  • 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
    DOI (Open Access)
  • 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
    DOI
  • 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
    DOI, Online Full Text (Open Access)
  • 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
    DOI
  • 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
    DOI
  • 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
    DOI, Online Full Text (Open Access)
  • 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
    DOI
  • 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
    DOI (Open Access)
  • 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
    DOI
  • 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
    DOI
  • 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
    DOI (Open Access)
  • 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
    DOI, Online Full Text (Open Access)
  • 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
    DOI
  • Zscheppank, Cornelia; Kerpen, Klaus; Telgheder, Ursula
    Ionenmobilitätsspektrometrische Methode zum schnellen Nachweis von mikrobiellen Stoffwechselprodukten
    In: Analytik News, 2012, pp. 1 – 9
    Online Full Text
  • 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
    DOI

    • 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
  • 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. London: IWA Publ., 2015, pp. 644 – 651

    • Thesis

  • Kerpen, Klaus
    Zur photochemischen Synthese und Reaktivität von Dien-substituierten Carbonyleisen-Kompexen : Blitzlichtphotolyse mit schneller Infrarot-Dektion
    Duisburg, Essen, 2006
    Online Full Text, Online Full Text

    • 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