Universität Duisburg-Essen

Passbild Tcs Feb 2006

Prof. Dr. Torsten C. Schmidt
Publications

Peer-reviewed papers in scientific journals

pdf-doc

(1) S. Wiese, T. Teutenberg, T. C. Schmidt:
A general strategy for performing temperature-programming in high performance liquid chromatography - Prediction of segmented temperature gradients
J. Chromatogr. A (2011), submitted

(2) L. Zhang, D. M. Kujawinski, M. A. Jochmann, T. C. Schmidt:
High Temperature Liquid Chromatography Coupled to Isotope Ratio Mass Spectrometry
Rapid Commun. Mass Spectrom. (2011), accepted for publication

(3) A. Akinlua, M. A. Jochmann, J. Laaks, A. Ewert, T. C. Schmidt:
Microwave-Assisted Nonionic Surfactant Extraction of Aliphatic Hydrocarbons from Petroleum Source Rock
Anal. Chim. Acta 691 (2011), 48–55
doi:10.1016/j.aca.2011.02.018

(4) S. Wiese, T. Teutenberg, T. C. Schmidt:
A general strategy for performing temperature programming in high performance liquid chromatography – Prediction of linear temperature gradients
Anal. Chem. 83 (6) (2011), 2227-2233
DOI: 10.1021/ac103113m

(5) Y. Qian ,T. Posch, T. C. Schmidt*:
Sorption of polycyclic aromatic hydrocarbons (PAHs) on glass surfaces
Chemosphere 82 (2011), 859–865
doi:10.1016/j.chemosphere.2010.11.002

(6) M. Zedda, J. Tuerk, S. Peil, T. C. Schmidt:
Determination of polymer electrolyte membrane (PEM) degradation products in fuel cell water using electrospray ionization tandem mass spectrometry
Rapid Commun. Mass Spectrom. 24 (2010), 3531–3538
DOI: 10.1002/rcm.4808

(7) J. P. Pocostales, M. M. Sein, W. Knolle, C. von Sonntag, T. C. Schmidt:
Degradation of Ozone-Refractory Organic Phosphates in Wastewater by Ozone and Ozone/Hydrogen Peroxide (Peroxone): The Role of Ozone Consumption by Dissolved Organic Matter
Environ. Sci. Technol. 44 (2010), 8248–8253
doi: 10.1021/es1018288

(8) J. Laaks, M. A. Jochmann, B. Schilling, T. C. Schmidt:
In-tube Extraction of volatile organic compounds from aqueous samples: an economical alternative to purge and trap enrichment
Anal. Chem. 82 (2010), 7641-7648
doi: 10.1021/ac101414t

(9) E. Bi, S. B. Haderlein, T. C. Schmidt:
Practical issues relating to soil column chromatography for sorption parameter determination
Chemosphere 89 (7) (2010), 787-793
doi:10.1016/j.chemosphere.2010.05.006

(10) B.Li, Y. Qian, E. Bi, H. Chen, T. C. Schmidt*:
Sorption behavior of phthalic acid esters on reference soils evaluated by soil column chromatography
CLEAN 38 (5-6) (2010), 425–429

(11) D. M. Kujawinski, M. Stephan, M. A. Jochmann, K. Krajenke, J. Haas, T. C. Schmidt*: 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
J. Environ. Monit. 12 (1) (2010), 347-354
DOI:10.1039/B914514A

(12) M. A. Jochmann, D. Steinmann, M. Stephan, T. C. Schmidt:
Flow Injection Isotope Ratio Mass Spectrometry for Bulk Carbon Stable Isotope Analysis of Alcoholic Beverages
J. Agric.Food Chem. 57 (2009), 10489–10496
DOI: 10.1021/jf900506t

(13) M. Zedda, J. Tuerk, T. Teutenberg, S. Peil, T. C. Schmidt:
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
J. Chromatogr. A 1216 (2009), 8910–8917
doi:10.1016/j.chroma.2009.10.052

(14) S. Kowal, P. Balsaa, F. Werres, T. C. Schmidt*:
Determination of the polar pesticide degradation product N,N-dimethylsulfamide in aqueous matrices by UPLC-MS/MS
Anal. Bioanal. Chem. 395 (6) (2009), 1787-1794
DOI: 10.1007/s00216-009-2861-2

(15) K. E. Pooley, M. Blessing, T. C. Schmidt, S. B. Haderlein, K. T. B. MacQuarrie, H. Prommer:
Aerobic biodegradation of chlorinated ethenes in a fractured bedrock aquifer: quantitative assessment by compound-specific isotope analysis (CSIA) and reactive transport modeling
Environ. Sci. Technol. 43 (19) (2009), 7458-7464
DOI: 10.1021/es900658n

(16) E. Bi, L. Zhang, T. C. Schmidt, S. B. Haderlein:
Simulation of nonlinear sorption of N-heterocyclic organic contaminates in soil columns
J. Contam. Hydrol. 107 (1-2) (2009), 58-65
DOI:10.1016/j.jconhyd.2009.04.001

(17) L. Liu, S. Endo, C. Eberhardt, P. Grathwohl, T. C. Schmidt*:
Partition behavior of polycyclic aromatic hydrocarbons between aged coal tar and water
Environ. Tox. Chem. 28 (8) (2009), 1578-1584

(18) M. M. Sein, A. Golloch, T. C. Schmidt, C. von Sonntag:
Oxidation of Some Typical Wastewater Contaminants (Tributyltin, Clarithromycin, Metoprolol and Diclofenac) by Ozone
Water Sci. Technol. 59 (8) (2009), 1479-1485

(19) S. Endo, P. Grathwohl, S. B. Haderlein, T. C. Schmidt:
Effects of Native Organic Material and Water on Sorption Properties of Reference Diesel Soot
Environ. Sci. Technol. 43 (9) (2009), 3187-3193
DOI: 10.1021/es803519a

(20) S. Endo, P. Grathwohl, S. B. Haderlein, T. C. Schmidt:
LFERs for Soil Organic Carbon–Water Distribution Coefficients (KOC) at Low Sorbate Concentrations
Environ. Sci. Technol. 43 (9) (2009), 3094-3100
DOI: 10.1021/es803157e

(21) M. Blessing, T. C. Schmidt*, R. Dinkel, S. B. Haderlein:
Delineation of multiple chlorinated ethene sources in an industrialized area – A forensic field study using compound-specific isotope analysis
Environ. Sci. Technol. 43 (2009), 2701-2707
DOI: 10.1021/es803100p

(22) F. Werres, P. Balsaa, T. C. Schmidt:
Total Concentration Analysis of Polycylic Aromatic Hydrocarbons in Aqueous Samples with High Suspended Particulate Matter Content
J. Chromatogr. A 1216 (2009), 2235-2240
DOI:10.1016/j.chroma.2009.01.021

(23) S. Endo, P. Grathwohl, S. B. Haderlein, T. C. Schmidt:
Characterization of Sorbent Properties of Soil Organic Matter and Carbonaceous Geosorbents Using n-Alkanes and Cycloalkanes as Molecular Probes
Environ. Sci. Technol. 43 (2009), 393-400
DOI: 10.1021/es802277

(24) S. Endo, W. Xu, K.-U. Goss, T. C. Schmidt:
Evaluating Coal Tar-Water Partitioning Coefficient Estimation Methods and Solute-Solvent Molecular Interactions in Tar Phase
Chemosphere 73 (2008), 532-538
DOI: 10.1016/j.chemosphere.2008.06.008

(25) M. M. Sein, M. Zedda, J. Türk, T. C. Schmidt, A. Golloch, C. von Sonntag:
Oxidation of Diclofenac with Ozone in Aqueous Solution
Environ. Sci. Technol. 42 (17) (2008), 6656 - 6662
DOI: 10.1021/es8008612

(26) S. Endo, P. Grathwohl, S. B. Haderlein, T. C. Schmidt:
Compound-Specific Factors Influencing Sorption Nonlinearity in Natural Organic Matter Environ. Sci. Technol. 42 (16) (2008), 5897–5903.
DOI: 10.1021/es8001426

(27) S. Endo, P. Grathwohl, T. C. Schmidt:
Absorption or Adsorption? Insights from Molecular Probes n-Alkanes and Cycloalkanes into Modes of Sorption by Environmental Solid Media
Environ. Sci. Technol. 42 (11) (2008), 3989-3995
DOI: 10.1021/es702470g

(28) M. Blessing, M. A. Jochmann, T. C. Schmidt*:
Pitfalls in Compound-Specific Isotope Analysis of Environmental Samples
Anal. Bioanal. Chem. 390 (2) (2008), 591-603
DOI: 10.1007/s00216-007-1588-1

(29) M. A. Jochmann, X. Yuan, B. Schilling, T. C. Schmidt*:
In-tube Extraction (ITEX) for Enrichment of Volatile Organic Hydrocarbons from Aqueous Samples
J. Chromatogr. A 1179 (2) (2008), 96-105
DOI: 10.1016/j.chroma.2007.11.100

(30) T. Gocht, J. A. C. Barth, M. Epp, M. A. Jochmann, M. Blessing, T. C. Schmidt, P. Grathwohl:
Indications for pedogenic formation of perylene in a terrestrial soil profile: depth distribution and first results from stable carbon isotope ratios
Appl. Geochem. 22 (12) (2007), 2652-2663

(31) M. M. Sein, A. Golloch, T. C. Schmidt, C. von Sonntag:
No Marked Kinetic Isotope Effect in the Peroxone (H2O2/D2O2 + O3) Reaction – Mechanistic Consequences
ChemPhysChem 8 (9) (2007), 2065-2067

(32) E. Bi, T. C. Schmidt*, S. B. Haderlein:
Environmental factors influencing sorption of heterocyclic aromatic compounds to soil
Environ. Sci. Technol. 41 (9) (2007), 3172-3178

(33) M. A. Jochmann, X. Yuan, T. C. Schmidt*:
Determination of halogenated volatile organic hydrocarbons in water samples by solid-phase dynamic extraction
Anal. Bioanal. Chem. 387 (6) (2007), 2163-2174

(34) M. A. Jochmann, M. Blessing, S. B. Haderlein, T. C. Schmidt*:
A new approach to determine method detection limits for compound-specific isotope analysis of volatile organic compounds
Rapid Commun. Mass Spectrom. 20 (2006), 3639-3648

(35) E. Bi, T. C. Schmidt*, S. B. Haderlein:
Sorption of heterocyclic organic compounds to reference soils studied by soil column chromatography
Environ. Sci. Technol. 40 (2006), 5962-5970

(36) S. Endo, T. C. Schmidt*:
Partitioning Properties of Linear and Branched Ethers: Determination of Linear Solvation Energy Relationship (LSER) Descriptors
Fluid Phase Equilibria 246 (2006), 143-152

(37) K.-U. Goss, G. Bronner, T. Harner, M. Hertel, T. C. Schmidt:
The Partition Behavior of Fluorotelomer Alcohols and Olefins
Environ. Sci. Technol. 40 (2006), 3572-3577

(38) M. A. Jochmann, M. P. Kmiecik, T. C. Schmidt*:
Solid-phase dynamic extraction for the enrichment of polar volatile organic compounds from water
J. Chromatogr. A 1115 (2006), 208-216

(39) S. Endo, T. C. Schmidt*:
Prediction of Partitioning between Complex Organic Mixtures and Water: Application of Polyparameter Linear Free Energy Relationships
Environ. Sci. Technol. 40 (2006), 536-545

(40) T. Zimmermann, W. Ensinger, T. C. Schmidt*:
Depletion solid-phase microextraction for the evaluation of fiber-sample partition coefficients of pesticides
J. Chromatogr. A 1102 (2006), 51-59

(41) E. Bi, S. B. Haderlein, T. C. Schmidt*:
Sorption of Methyl Tert-Butyl Ether (MTBE) and Tert-Butyl Alcohol (TBA) to Synthetic Resins
Water Res. 39 (2005), 4164-4176

(42) H. P. H. Arp, K. Fenner, T. C. Schmidt:
Predicting Methyl tert-Butyl Ether, tert-Butyl Formate, and tert-Butyl Alcohol Levels in the Environment Using the Fugacity Approach
Environ. Sci. Technol. 39 (2005), 3237-3244

(43) L. Zwank, M. Berg, M. Elsner, T. C. Schmidt, R. P. Schwarzenbach, S. B. Haderlein:
A New Evaluation Scheme for Two-Dimensional Isotope Analysis to Decipher Biodegradation Processes: Application to Groundwater Contamination by MTBE
Environ. Sci. Technol. 39 (2005), 1018-1029

(44) H. P. H. Arp, T. C. Schmidt*:
Air-Water Transfer of MTBE, its Degradation Products and Alternative Fuel Oxygenates: The Role of Temperature
Environ. Sci. Technol. 38 (2004), 5405-5412

(45) G. Diehl, F. A. H. Wasinski, B. Roberz, H. Luftmann, T. C. Schmidt, J. T. Andersson, U. Karst:
Liquid Chromatography/Electrochemistry/Mass Spectrometry as Screening Technique for Alcohols and Phenols in Fuels
Microchim. Acta 146 (2004), 137-147

(46) T. C. Schmidt*, M. Schirmer, H. Weiß, S. B. Haderlein:
Microbial degradation of methyl tert-butyl ether (MTBE) and tert-butyl alcohol (TBA) in the subsurface
J. Contam. Hydrol. 70 (2004), 173-203

(47) T. C. Schmidt*, S. B. Haderlein, R. Pfister, R. Forster:
Occurrence and fate modeling of MTBE and BTEX compounds in a Swiss Lake used as drinking water supply
Water Res. 38 (2004), 1520-1529

(48) T. C. Schmidt*, U. Bütehorn, K. Steinbach:
HPLC-MS Investigations of Acidic Contaminants in Ammunition Wastes using Volatile Ion-Pairing Reagents (VIP-LC-MS)
Anal. Bioanal. Chem. 378 (2004), 926-931

(49) T. Zimmermann, W. Ensinger, T. C. Schmidt*:
In Situ Derivatization/Solid-Phase Microextraction: Determination of Polar Aromatic Amines
Anal. Chem. 76 (2004), 1028-1038

(50) T. C. Schmidt*, L. Zwank, M. Elsner, M. Berg, R. U. Meckenstock, S. B. Haderlein Compound-specific Stable Isotope Analysis of Organic Contaminants in Natural Environments – A Critical Review of State of the Art, Prospects and Future Challenges
Anal. Bioanal. Chem. 378 (2004), 283-300.

(51) T. C. Schmidt:
Analysis of methyl tert-butyl ether (MTBE) and tert-butyl alcohol (TBA) in ground and surface water
Trends Anal. Chem. 22 (2003), 776-784.

(52) L. Zwank, M. Berg, T. C. Schmidt, S. B. Haderlein:
Compound-specific Carbon Isotope Analysis of Volatile Organic Compounds in the Low µg/L-Range
Anal. Chem. 75 (2003), 5575-5583.

(53) T. C. Schmidt, P. Kleinert, C. Stengel, K.-U. Goss, S. B. Haderlein:
Polar Fuel Constituents: Compound Identification and Equilibrium Partitioning between Nonaqueous Phase Liquids and Water
Environ. Sci. Technol., 36 (2002), 4074-4080.

(54) L. Zwank, T. C. Schmidt, S. B. Haderlein, M. Berg:
Direct Aqueous Injection Gaschromatography Mass Spectrometry for the Simultaneous Investigation of Fuel Oxygenates and BTEX in Aqueous Samples
Environ. Sci. Technol. 36 (2002), 2054-2059.

(55) N. Pamme, K. Steinbach, W. J. Ensinger, T. C. Schmidt:
Analysis of polynitrophenols and hexyl by liquid chromatography-mass spectrometry using atmospheric pressure ionisation methods and a volatile ion-pairing reagent
J. Chromatogr. A 943 (2002), 47-54.

(56) J. L. Acero, S. B. Haderlein, T. C. Schmidt, M. J.-F. Suter, U. von Gunten:
MTBE Oxidation by Conventional Ozonation and the Combination Ozone/Hydrogen Peroxide: Efficiency of the Processes and Bromate Formation
Environ. Sci. Technol. 35 (2001), 4252-4259

(57) T. C. Schmidt, H.-A. Duong, M. Berg, S. B. Haderlein:
Analysis of Fuel Oxygenates in the Environment
Analyst 126 (2001), 405-413

(58) T.C. Schmidt, U. Bütehorn, K. Steinbach, R. Kotke, D. Bruns-Nagel, E. v. Löw:
Use of the photometrical sum parameter for aromatic amines in the surveillance of a former ammunition plant
Acta Hydrochim. Hydrobiol. 28 (2000), 117-122

(59) D. Bruns-Nagel, T.C. Schmidt, O. Drzyzga, E. v. Löw, K. Steinbach:
Identification of oxidized TNT metabolites in soil samples of a former ammunition plant
ESPR – Environ. Sci. & Pollut. Res. 6 (1999), 7-10

(60) T.C. Schmidt, K. Steinbach, U. Buetehorn, K. Heck, U. Volkwein, G. Stork:
Synthesis of reference substances for the determination of highly polar metabolites of nitroaromatic compounds
Chemosphere 38 (1999), 3119-3130

(61) T.C. Schmidt, M. Leß, R. Haas, K. Steinbach, E. v. Löw:
Determination of aromatic amines in ground and leachate water by two new derivatization methods
Int. J. Environ. Anal. Chem. 74 (1999), 25-41

(62) D. Bruns-Nagel, O. Drzyzga, K. Steinbach, T.C. Schmidt, E.v. Löw, T. Gorontzy,
K.-H. Blotevogel, D. Gemsa:
Anaerobic/aerobic composting of 2,4,6-trinitotoluene contaminated soil in a reactor system
Environ. Sci. Technol. 32 (1998), 1676-1679

(63) M. Leß, T.C. Schmidt, E. v. Löw, G. Stork:
Gas chromatographic determination of aromatic amines in water samples after solid-phase extraction and derivatization with iodine
II: Enrichment
J. Chromatogr. A 810 (1998), 173-182

(64) T.C. Schmidt, M. Leß, R. Haas, E. v. Löw, K. Steinbach, G. Stork:
Gas chromatographic determination of aromatic amines in water samples after solid-phase extraction and derivatization with iodine
I: Derivatization
J. Chromatogr. A 810 (1998), 161-172

(65) T.C. Schmidt, R. Haas, E. v. Löw, K. Steinbach:
Derivatization of aromatic amines with bromine for improved gas chromatographic determination
Chromatographia 48 (1998), 436-442

(66) R. Haas, T.C. Schmidt, K. Steinbach, E. v. Löw:
Chromatographic determination of phenylarsenic compounds
Fresenius' J. Anal. Chem. 361 (1998), 313-318

(67) C. Böhme, T.C. Schmidt, E. v. Löw, G. Stork:
Solid Phase Extraction of Aminobenzoic acids and Aminotoluenesulfonic acids with Graphitized Carbon Black
Fresenius' J. Anal. Chem. 360 (1998), 805-807

(68) T.C. Schmidt, K. Steinbach, E. v. Löw, G. Stork:
Highly Polar Metabolites of Nitroaromatic Compounds in Ammunition Wastewater
Chemosphere 37 (1998), 1079-1091

(69) T.C. Schmidt*, D. Meinzer, L. Kaminski, E. v. Löw, G. Stork:
Post-column Photochemical Conversion of Aromatic Amines
Chromatographia 46 (1997), 501-506

(70) R. Haas, T.C. Schmidt, K. Steinbach, E. v. Löw:
Derivatization of aromatic amines for analysis in ammunition wastewater
II: Derivatization of methyl anilines by iodination with a Sandmeyer-like reaction
Fresenius' J. Anal. Chem. 359 (1997), 497-501

(71) T.C. Schmidt*, R. Haas, K. Steinbach, E. v. Löw:
Derivatization of aromatic amines for analysis in ammunition wastewater
I: Derivatization via bromination of the aromatic ring
Fresenius' J. Anal. Chem. 357 (1997), 909-914

(72) T.C. Schmidt, M. Petersmann, L. Kaminski, E. v. Löw, G. Stork:
Analysis of Aminobenzoic Acids in Waste Water from a Former Ammunition Plant with HPLC and Combined Diode Array and Fluorescence Detection
Fresenius' J. Anal. Chem. 357 (1997), 121-126

(73) T.C. Schmidt, R. Haas, E. v. Löw, G. Stork:
Untersuchung von Nitraminen in Wasserproben von einer Rüstungsaltlast
Vom Wasser 85 (1995), 309-320



Invited Book Chapters



(1) C. von Sonntag, T. C. Schmidt:
Sauberes Wasser mit Ozon, in:
R. Zellner (ed.): Chemie über den Wolken …und darunter
Wiley-VCH, Weinheim, 2011, pp 101-103

(2) M. A. Jochmann, T. C. Schmidt*:
Novel analytical methods for the determination of fuel oxygenates in water, in:
D. Barcelo (Ed.): Fuel Oxygenates, Hdb. Env. Chem., Vol. 5, Part R
Springer, Heidelberg, 2007, pp 1-30.

(3) H. Börnick, T. C. Schmidt:
Amines, in:
Reetsma, T., Jekel, M. (Eds.), in: Organic Pollutants in the Water Cycle: Properties, Occurrence, Analysis and Environmental Relevance of Polar Compounds, Wiley-VCH, 2006, pp. 181-209

(4) T. C. Schmidt, E. Morgenroth, M. Schirmer, M. Effenberger, S. B. Haderlein:
Use and Occurrence of Fuel Oxygenates in Europe, in:
Diaz, A. F., Drogos, D. L. (Eds.), Oxygenates in Gasoline: Environmental Aspects, ACS Symposium Series 799, American Chemical Society, Washington, DC, 2002, pp. 58-79.

(5) T. C. Schmidt, P. Kleinert, C. Stengel, S. B. Haderlein:
Polar Fuel Constituents – Compound Identification and Partitioning between Non-Aqueous Phase Liquids and Water, in:
Diaz, A.F., Drogos, D.L. (Eds.), Oxygenates in Gasoline: Environmental Aspects, ACS Symposium Series 799, American Chemical Society, Washington, DC, 2002, pp. 281-287.

(6) T.C. Schmidt, K. Steinbach, U. Buetehorn:
Environmental Analysis of Nitroaromatics, in:
R. A. Meyers (Ed.), Encyclopedia of Analytical Chemistry, Wiley, Chichester, 2000, pp. 2946-2966


Letzte Änderung: Freitag, 1.7.2011