Publications by authors named "Torsten C Schmidt"

100Publications

Matrix composition during ozonation of N-containing substances may influence the acute toxicity towards Daphnia magna.

Sci Total Environ 2020 Oct 6:142727. Epub 2020 Oct 6.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstr. 5, 45141 Essen, Germany; Centre for Water and Environmental Research (ZWU), University of Duisburg-Essen, Universitätsstr. 2, 45141 Essen, Germany; IWW Water Centre, Moritzstraße 26, 45476, Mülheim an der Ruhr, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.scitotenv.2020.142727DOI Listing
October 2020

Determination of free chlorine based on ion chromatography-application of glycine as a selective scavenger.

Anal Bioanal Chem 2020 Nov 18;412(28):7713-7722. Epub 2020 Sep 18.

Faculty of Chemistry, Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstraße 5, 45141, Essen, Germany.

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http://dx.doi.org/10.1007/s00216-020-02885-1DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7550385PMC
November 2020

Evaluation of Nontarget Long-Term LC-HRMS Time Series Data Using Multivariate Statistical Approaches.

Anal Chem 2020 09 2;92(18):12273-12281. Epub 2020 Sep 2.

Instrumental Analytical Chemistry (IAC) and Centre for Water and Environmental Research (ZWU), University of Duisburg-Essen, UnivFersitaetsstrasse 5, D-45141 Essen, Germany.

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http://dx.doi.org/10.1021/acs.analchem.0c01897DOI Listing
September 2020

Optimization and validation of automated solid-phase microextraction arrow technique for determination of phosphorus flame retardants in water.

J Chromatogr A 2020 Aug 17;1626:461349. Epub 2020 Jun 17.

Instrumental Analytical Chemistry and Centre for Water and Environmental Research, University of Duisburg-Essen, Universitätsstraße 5, 45141 Essen, Germany.

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http://dx.doi.org/10.1016/j.chroma.2020.461349DOI Listing
August 2020

Effect of ozone stress on the intracellular metabolites from Cobetia marina.

Anal Bioanal Chem 2020 Sep 16;412(23):5853-5861. Epub 2020 Jul 16.

Applied Analytical Chemistry & Teaching and Research Center for Separation, University of Duisburg-Essen, Universitaetsstr. 5, 45141, Essen, Germany.

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http://dx.doi.org/10.1007/s00216-020-02810-6DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7413921PMC
September 2020

Development of an LC-MS method for determination of nitrogen-containing heterocycles using mixed-mode liquid chromatography.

Anal Bioanal Chem 2020 Aug 26;412(20):4921-4930. Epub 2020 May 26.

Faculty of Chemistry, Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstraße 5, 45141, Essen, Germany.

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http://dx.doi.org/10.1007/s00216-020-02665-xDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7334287PMC
August 2020

Carbon Isotope Fractionation of Substituted Benzene Analogs during Oxidation with Ozone and Hydroxyl Radicals: How Should Experimental Data Be Interpreted?

Environ Sci Technol 2020 06 20;54(11):6713-6722. Epub 2020 May 20.

Faculty of Chemistry, Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstrasse 5, D-45141 Essen, Germany.

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http://dx.doi.org/10.1021/acs.est.0c00620DOI Listing
June 2020

Hydrophobicity-water/air-based enrichment cell for microplastics analysis within environmental samples: A proof of concept.

MethodsX 2020 5;7:100732. Epub 2019 Dec 5.

Instrumental Analytical and Environmental Chemistry, Faculty of Chemistry, Niederrhein University of Applied Sciences, Frankenring 20, D-47798 Krefeld, Germany.

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http://dx.doi.org/10.1016/j.mex.2019.11.006DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7182761PMC
December 2019

Worldwide bottled water occurrence of emerging contaminants: A review of the recent scientific literature.

J Hazard Mater 2020 06 14;392:122271. Epub 2020 Feb 14.

Akademie für Menschliche Medizin GmbH, Krauskopfallee 27, 65388, Schlangenbad, Germany.

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http://dx.doi.org/10.1016/j.jhazmat.2020.122271DOI Listing
June 2020

Identification of microplastics in wastewater after cascade filtration using Pyrolysis-GC-MS.

MethodsX 2020 19;7:100778. Epub 2019 Dec 19.

Institut für Energie - und Umwelttechnik e.V. (IUTA, Institute of Energy and Environmental Technology), Bliersheimer Str. 58-60, 47229 Duisburg, Germany.

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http://dx.doi.org/10.1016/j.mex.2019.100778DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7152672PMC
December 2019

Automated rapid & intelligent microplastics mapping by FTIR microscopy: A Python-based workflow.

MethodsX 2020 13;7:100742. Epub 2019 Dec 13.

Instrumental Analytical and EnvironmentalChemistry, Faculty of Chemistry, Niederrhein University of Applied Sciences, Frankenring 20, D-47798, Krefeld, Germany.

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http://dx.doi.org/10.1016/j.mex.2019.11.015DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7063176PMC
December 2019

Persistent and mobile organic compounds-an environmental challenge.

Anal Bioanal Chem 2020 08;412(20):4761-4762

Instrumental Analytical Chemistry and Centre for Water and Environmental Research, Universitätsstr. 5, 45141, Essen, Germany.

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http://dx.doi.org/10.1007/s00216-020-02542-7DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7334256PMC
August 2020

You are how you eat: differences in trophic position of two parasite species infecting a single host according to stable isotopes.

Parasitol Res 2020 Apr 6;119(4):1393-1400. Epub 2020 Feb 6.

Department of Zoology, University of Johannesburg, 524 Auckland Park, Johannesburg, 2006, South Africa.

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http://dx.doi.org/10.1007/s00436-020-06619-1DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7176597PMC
April 2020

Polycyclic aromatic hydrocarbons (PAHs) leachates from cigarette butts into water.

Environ Pollut 2020 Apr 7;259:113916. Epub 2020 Jan 7.

Instrumental Analytical Chemistry and Centre for Water and Environmental Research (ZWU), Faculty of Chemistry, University of Duisburg-Essen, Universitätsstr. 5, Essen, Germany; IWW Water Centre, Moritzstraße 26, 45476, Mülheim an der Ruhr, Germany; Centre for Water and Environmental Research (ZWU), Universitätsstraße 5, 45141, Essen, Germany.

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http://dx.doi.org/10.1016/j.envpol.2020.113916DOI Listing
April 2020

Identification of unknowns in industrial wastewater using offline 2D chromatography and non-target screening.

Sci Total Environ 2020 Mar 30;706:135835. Epub 2019 Nov 30.

Instrumental Analytical Chemistry (IAC) and Centre for Water and Environmental Research (ZWU), University of Duisburg-Essen, Universitaetsstrasse 5, D-45141 Essen, Germany; IWW Zentrum Wasser, Moritzstrasse 26, 45476 Mülheim an der Ruhr, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.scitotenv.2019.135835DOI Listing
March 2020

Comparison of Software Tools for Liquid Chromatography-High-Resolution Mass Spectrometry Data Processing in Nontarget Screening of Environmental Samples.

Anal Chem 2020 01 27;92(2):1898-1907. Epub 2019 Dec 27.

Instrumental Analytical Chemistry , University of Duisburg-Essen , Universitätsstrasse 5 , D-45141 Essen , Germany.

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http://dx.doi.org/10.1021/acs.analchem.9b04095DOI Listing
January 2020

Determination of liquid chromatography/flame ionization detection response factors for N-heterocycles, carboxylic acids, halogenated compounds, and others.

Anal Bioanal Chem 2020 Jan 13;412(1):171-179. Epub 2019 Dec 13.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstr. 5, 45141, Essen, Germany.

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http://dx.doi.org/10.1007/s00216-019-02222-1DOI Listing
January 2020

Evaluation of a biological post-treatment after full-scale ozonation at a municipal wastewater treatment plant.

Water Res 2020 Mar 20;170:115316. Epub 2019 Nov 20.

Institut für Energie- und Umwelttechnik e. V. (IUTA, Institute of Energy and Environmental Technology), Bliersheimer Str. 58-60, 47229, Duisburg, Germany; Centre for Water and Environmental Research (ZWU), University of Duisburg-Essen, Universitätsstr. 2, 45141, Essen, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.watres.2019.115316DOI Listing
March 2020

A green approach for the extraction of diamondoids from petroleum source rock.

Anal Chim Acta 2019 Dec 30;1091:23-29. Epub 2019 Aug 30.

Instrumental Analytical Chemistry, University Duisburg-Essen, Universitätsstr, 5, 45141, Essen, Germany; Centre for Water and Environmental Research (ZWU), University of Duisburg-Essen, Universitätsstrasse 5, 45141, Essen, Germany; IWW Water Centre, Moritzstrasse 26, 45476, Mülheim an der Ruhr, Germany.

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http://dx.doi.org/10.1016/j.aca.2019.08.071DOI Listing
December 2019

Correction: Determining the role of redox-active materials during laser-induced water decomposition.

Phys Chem Chem Phys 2019 11 28;21(43):24239. Epub 2019 Oct 28.

Technical Chemistry I, University of Duisburg-Essen and Center for Nanointegration Duisburg-Essen (CENIDE), Universitaetsstrasse 7, 45141 Essen, Germany.

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http://dx.doi.org/10.1039/c9cp90263eDOI Listing
November 2019

A nebulizer interface for liquid chromatography - Flame ionization detection: Development and validation.

Talanta 2020 Jan 6;206:120229. Epub 2019 Aug 6.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstr. 5, 45141, Essen, Germany; Centre for Water and Environmental Research (ZWU), University of Duisburg-Essen, Universitätsstraße 2, 45141, Essen, Germany.

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http://dx.doi.org/10.1016/j.talanta.2019.120229DOI Listing
January 2020

Response to Comment on "Degradation of the Polymeric Brominated Flame Retardant "Polymeric FR" by Heat and UV Exposure".

Environ Sci Technol 2019 Sep 5;53(18):11058. Epub 2019 Sep 5.

Aquatic Ecology , University Duisburg-Essen , 45141 Essen , Germany.

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http://dx.doi.org/10.1021/acs.est.9b03971DOI Listing
September 2019

Reaction of 1-propanol with Ozone in Aqueous Media.

Int J Mol Sci 2019 Aug 26;20(17). Epub 2019 Aug 26.

Universität "Duisburg-Essen, Instrumentelle Analytische Chemie und Zentrum für Wasser- und Umweltforschung, Universitätsstrasse 5, 45117 Essen, Germany.

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http://dx.doi.org/10.3390/ijms20174165DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6747496PMC
August 2019

Determining the role of redox-active materials during laser-induced water decomposition.

Phys Chem Chem Phys 2019 Aug;21(34):18636-18651

Technical Chemistry I, University of Duisburg-Essen and Center for Nanointegration Duisburg-Essen (CENIDE), Universitaetsstrasse 7, 45141 Essen, Germany.

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http://dx.doi.org/10.1039/c9cp02663kDOI Listing
August 2019

Robust Automatic Identification of Microplastics in Environmental Samples Using FTIR Microscopy.

Anal Chem 2019 08 23;91(15):9656-9664. Epub 2019 Jul 23.

Instrumental Analytical and Environmental Chemistry, Faculty of Chemistry , Niederrhein University of Applied Sciences , Frankenring 20 , D-47798 Krefeld , Germany.

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http://dx.doi.org/10.1021/acs.analchem.9b01095DOI Listing
August 2019

Quantitative screening and prioritization based on UPLC-IM-Q-TOF-MS as an alternative water sample monitoring strategy.

Anal Bioanal Chem 2019 Sep 5;411(23):6101-6110. Epub 2019 Jul 5.

IWW Water Centre, Moritzstraße 26, 45476, Muelheim an der Ruhr, Germany.

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http://dx.doi.org/10.1007/s00216-019-01994-wDOI Listing
September 2019

Implementation of Chemometric Tools To Improve Data Mining and Prioritization in LC-HRMS for Nontarget Screening of Organic Micropollutants in Complex Water Matrixes.

Anal Chem 2019 07 1;91(14):9213-9220. Epub 2019 Jul 1.

Instrumental Analytical Chemistry and Centre for Water and Environmental Research (ZWU) University of Duisburg-Essen , Universitätsstrasse 5 , Essen 45141 , Germany.

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https://pubs.acs.org/doi/10.1021/acs.analchem.9b01984
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http://dx.doi.org/10.1021/acs.analchem.9b01984DOI Listing
July 2019

Sorption of non-ionic organic compounds by polystyrene in water.

Sci Total Environ 2019 Sep 6;682:348-355. Epub 2019 May 6.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstrasse 5, 45141 Essen, Germany; Centre for Water and Environmental Research (ZWU), University of Duisburg-Essen, Universitätsstrasse 2, 45141 Essen, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.scitotenv.2019.05.040DOI Listing
September 2019

Accumulation pattern and possible adverse effects of organic pollutants in sediments downstream of combined sewer overflows.

Sci Total Environ 2019 Jul 9;675:295-304. Epub 2019 Apr 9.

Department of Aquatic Ecology, University Duisburg-Essen, Universitätsstr. 5, 45141 Essen, Germany; Centre of Water and Environmental Research (ZWU), University Duisburg-Essen, Universitätsstr. 2, 45141 Essen, Germany.

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https://linkinghub.elsevier.com/retrieve/pii/S00489697193161
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http://dx.doi.org/10.1016/j.scitotenv.2019.04.094DOI Listing
July 2019

Cigarette butts: An overlooked source of PAHs in the environment?

Environ Pollut 2019 Jun 25;249:932-939. Epub 2019 Mar 25.

Department of Environmental Health Engineering, Faculty of Health, Bushehr University of Medical Sciences, Bushehr, Iran.

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https://linkinghub.elsevier.com/retrieve/pii/S02697491193022
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http://dx.doi.org/10.1016/j.envpol.2019.03.097DOI Listing
June 2019

New Concepts for the Determination of Oxidation Efficiencies in Liquid Chromatography-Isotope Ratio Mass Spectrometry.

Anal Chem 2019 04 1;91(8):5067-5073. Epub 2019 Apr 1.

Max Planck Institute for Biogeochemistry , Hans-Knöll-Strasse 10 , 07745 Jena , Germany.

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http://dx.doi.org/10.1021/acs.analchem.8b05315DOI Listing
April 2019

Determination of liquid chromatography/flame ionization detection response factors for alcohols, ketones, and sugars.

Anal Bioanal Chem 2019 May 12;411(12):2635-2644. Epub 2019 Mar 12.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstr. 5, 45141, Essen, Germany.

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http://dx.doi.org/10.1007/s00216-019-01702-8DOI Listing
May 2019

Automated determination of picogram-per-liter level of water taste and odor compounds using solid-phase microextraction arrow coupled with gas chromatography-mass spectrometry.

Anal Bioanal Chem 2019 May 5;411(12):2653-2662. Epub 2019 Mar 5.

Instrumental Analytical Chemistry and Centre for Water and Environmental Research, University of Duisburg-Essen, Universitätsstraße 5, 45141, Essen, Germany.

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http://link.springer.com/10.1007/s00216-019-01711-7
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http://dx.doi.org/10.1007/s00216-019-01711-7DOI Listing
May 2019

Characterization of sorption properties of high-density polyethylene using the poly-parameter linearfree-energy relationships.

Environ Pollut 2019 May 13;248:312-319. Epub 2019 Feb 13.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstrasse 5, 45141, Essen, Germany; Centre for Water and Environmental Research (ZWU), University of Duisburg-Essen, Universitätsstrasse 2, 45141, Essen, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.envpol.2019.02.024DOI Listing
May 2019

Degradation of the Polymeric Brominated Flame Retardant "Polymeric FR" by Heat and UV Exposure.

Environ Sci Technol 2019 02 9;53(3):1453-1462. Epub 2019 Jan 9.

Aquatic Ecology , University Duisburg-Essen , 45141 Essen , Germany.

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http://pubs.acs.org/doi/10.1021/acs.est.8b03872
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http://dx.doi.org/10.1021/acs.est.8b03872DOI Listing
February 2019

Polyethylene microplastics influence the transport of organic contaminants in soil.

Sci Total Environ 2019 Mar 5;657:242-247. Epub 2018 Dec 5.

University of Vienna, Department of Environmental Geosciences and Environmental Science Research Network, Althanstrasse 14, 1090 Vienna, Austria; University of Vienna, Research Platform Plastics in the Environment and Society (PLENTY), Althanstrasse 14, 1090 Vienna, Austria. Electronic address:

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http://dx.doi.org/10.1016/j.scitotenv.2018.12.047DOI Listing
March 2019

Ozonation of Tamoxifen and Toremifene: Reaction Kinetics and Transformation Products.

Environ Sci Technol 2018 11 19;52(21):12583-12591. Epub 2018 Oct 19.

Instrumental Analytical Chemistry , University Duisburg-Essen , Universitätsstrasse 5 , 45141 Essen , Germany.

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http://dx.doi.org/10.1021/acs.est.8b00996DOI Listing
November 2018

Comparison of CCS Values Determined by Traveling Wave Ion Mobility Mass Spectrometry and Drift Tube Ion Mobility Mass Spectrometry.

Anal Chem 2018 10 27;90(20):12042-12050. Epub 2018 Sep 27.

IWW Water Centre , Moritzstraße 26 , 45476 Muelheim an der Ruhr , Germany.

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http://dx.doi.org/10.1021/acs.analchem.8b02711DOI Listing
October 2018

Comparison of Sorption to Carbon-Based Materials and Nanomaterials Using Inverse Liquid Chromatography.

Environ Sci Technol 2018 09 17;52(17):9731-9740. Epub 2018 Aug 17.

Instrumental Analytical Chemistry , University of Duisburg-Essen , Universitätsstrasse 5 , 45141 Essen , Germany.

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http://dx.doi.org/10.1021/acs.est.8b01653DOI Listing
September 2018

Characterization of plastic debris and association of metals with microplastics in coastline sediment along the Persian Gulf.

Waste Manag 2018 Aug 23;78:649-658. Epub 2018 Jun 23.

Department of Environmental Health Engineering, Faculty of Health, Bushehr University of Medical Sciences, Bushehr, Iran.

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http://dx.doi.org/10.1016/j.wasman.2018.06.037DOI Listing
August 2018

Cephalosporin antibiotics in the aquatic environment: A critical review of occurrence, fate, ecotoxicity and removal technologies.

Environ Pollut 2018 Oct 15;241:1153-1166. Epub 2018 Jun 15.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstraße 5, 45141, Essen, Germany; Centre of Water and Environmental Research (ZWU), University of Duisburg-Essen, Universitätsstraße 5, 45141, Essen, Germany; IWW Water Centre, Moritzstraße 26, 45476 Mülheim an der Ruhr, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.envpol.2018.06.040DOI Listing
October 2018

Ecotoxicological effects prior to and after the ozonation of tamoxifen.

J Hazard Mater 2018 09 3;358:286-293. Epub 2018 Jul 3.

Instrumental Analytical Chemistry, University Duisburg-Essen, Universitätsstrasse 5, 45141 Essen, Germany; Centre for Aquatic and Environmental Research (ZWU), University Duisburg-Essen, Universitätsstrasse 2, 45141 Essen, Germany; IWW Water Centre, Moritzstr. 26, Mülheim an der Ruhr, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.jhazmat.2018.07.002DOI Listing
September 2018

Stability of organochlorine pesticides during storage in water and loaded SPE disks containing sediment.

Chemosphere 2018 Nov 29;210:57-64. Epub 2018 Jun 29.

IWW WaterCentre, Moritzstraße 26, 45476 Mülheim an der Ruhr, Germany; Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitaetsstraße 5, 45141 Essen, Germany; Center for Water and Environmental Research (ZWU), University of Duisburg-Essen, Universitaetsstraße 5, 45141 Essen, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.chemosphere.2018.06.173DOI Listing
November 2018

Chlorine Dioxide-Pollutant Transformation and Formation of Hypochlorous Acid as a Secondary Oxidant.

Environ Sci Technol 2018 09 21;52(17):9964-9971. Epub 2018 Aug 21.

University of Duisburg-Essen , Faculty of Chemistry, Instrumental Analytical Chemistry , Universitätsstraße 5 , D-45141 Essen , Germany.

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http://dx.doi.org/10.1021/acs.est.8b01099DOI Listing
September 2018

Comprehensive analysis of antagonistic endocrine activity during ozone treatment of hospital wastewater.

Sci Total Environ 2018 May 27;624:1443-1454. Epub 2017 Dec 27.

Institut für Energie - und Umwelttechnik e. V., (IUTA, Institute of Energy and Environmental Technology), Bliersheimer Str. 58-60, 47229 Duisburg, Germany; Centre for Water and Environmental Research (ZWU), University of Duisburg-Essen, Universitätsstrasse 2, 45141 Essen, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.scitotenv.2017.12.181DOI Listing
May 2018

Editorial: VSI "Inter- and Transdiciplinary Water Research".

Sci Total Environ 2018 Sep 7;636:1517-1519. Epub 2018 May 7.

Instrumental Analytical Chemistry and Centre for Water and Environmental Research (ZWU), University of Duisburg-Essen, Essen, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.scitotenv.2018.04.302DOI Listing
September 2018

Ecotoxicity of the two veterinarian antibiotics ceftiofur and cefapirin before and after photo-transformation.

Sci Total Environ 2018 Apr 29;619-620:866-873. Epub 2017 Nov 29.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstraße 5, 45141 Essen, Germany; Centre of Water and Environment Research (ZWU), University of Duisburg-Essen, Universitätsstraße 5, 45141 Essen, Germany; IWW Water Centre, Moritzstraße 26, 45476 Mülheim an der Ruhr, Germany. Electronic address:

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https://linkinghub.elsevier.com/retrieve/pii/S00489697173316
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http://dx.doi.org/10.1016/j.scitotenv.2017.11.109DOI Listing
April 2018

Recent trends in water analysis triggering future monitoring of organic micropollutants.

Anal Bioanal Chem 2018 Jul 21;410(17):3933-3941. Epub 2018 Mar 21.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstrasse 5, 45141, Essen, Germany.

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http://dx.doi.org/10.1007/s00216-018-1015-9DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6010479PMC
July 2018

Base-catalyzed hydrolysis and speciation-dependent photolysis of two cephalosporin antibiotics, ceftiofur and cefapirin.

Water Res 2018 05 22;134:253-260. Epub 2017 Dec 22.

Instrumental Analytical Chemistry and Centre of Water and Environmental Research (ZWU), University of Duisburg-Essen, Universitätsstraße 5, 45141, Essen, Germany; IWW Water Centre, Moritzstraße 26, 45476 Mülheim an der Ruhr, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.watres.2017.12.048DOI Listing
May 2018

Origin of Xylitol in Chewing Gum: A Compound-Specific Isotope Technique for the Differentiation of Corn- and Wood-Based Xylitol by LC-IRMS.

J Agric Food Chem 2018 Feb 16;66(8):2015-2020. Epub 2018 Feb 16.

Instrumental Analytical Chemistry, University of Duisburg-Essen , Universitätsstrasse 5, 45141 Essen, Germany.

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http://dx.doi.org/10.1021/acs.jafc.7b05212DOI Listing
February 2018

Assessing potential impacts of phosphate precipitation on nitrous oxide emissions and the carbon footprint of wastewater treatment plants.

Environ Technol 2019 Jul 15;40(16):2107-2113. Epub 2018 Feb 15.

a Institute of Urban Water Management and Environmental Engineering, Ruhr-Universität Bochum , Bochum , Germany.

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http://dx.doi.org/10.1080/09593330.2018.1437781DOI Listing
July 2019

Concentration-Gradient-Method for sulphur and strontium isotope ratio determination by quadrupole-based inductively coupled plasma mass spectrometry in gypsum.

Rapid Commun Mass Spectrom 2018 Apr;32(7):567-575

University of Duisburg-Essen, Instrumental Analytical Chemistry and Centre for Environmental and Water Research (ZWU), Universitätsstr. 5, D-45141, Essen, Germany.

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http://dx.doi.org/10.1002/rcm.8067DOI Listing
April 2018

Direct Photolysis of Sulfamethoxazole Using Various Irradiation Sources and Wavelength Ranges-Insights from Degradation Product Analysis and Compound-Specific Stable Isotope Analysis.

Environ Sci Technol 2018 02 18;52(3):1225-1233. Epub 2018 Jan 18.

University of Duisburg-Essen , Faculty of Chemistry, Instrumental Analytical Chemistry, Universitaetsstraße 5 D-45141 Essen, Germany.

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http://dx.doi.org/10.1021/acs.est.7b04744DOI Listing
February 2018

Sorption of Heterocyclic Organic Compounds to Multiwalled Carbon Nanotubes.

Environ Sci Technol 2018 01 5;52(2):628-637. Epub 2018 Jan 5.

Instrumental Analytical Chemistry, University of Duisburg-Essen , Universitätsstrasse 5, 45141 Essen, Germany.

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http://dx.doi.org/10.1021/acs.est.7b05205DOI Listing
January 2018

Degradation of perfluorinated compounds by sulfate radicals - New mechanistic aspects and economical considerations.

Water Res 2018 02 30;129:509-519. Epub 2017 Oct 30.

University of Duisburg-Essen, Faculty of Chemistry, Instrumental Analytical Chemistry, Universitätsstraße 5, D-45141, Essen, Germany; IWW Water Centre, Moritzstraße 26, 45476, Mülheim an der Ruhr, Germany; Centre for Water and Environmental Research (ZWU), Universitätsstraße 5, 45141, Essen, Germany.

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http://dx.doi.org/10.1016/j.watres.2017.10.067DOI Listing
February 2018

Cigarette butts abundance and association of mercury and lead along the Persian Gulf beach: an initial investigation.

Environ Sci Pollut Res Int 2018 Feb 7;25(6):5465-5473. Epub 2017 Dec 7.

Department of Environmental Health Engineering, Faculty of Health, Bushehr University of Medical Sciences, Bushehr, Iran.

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http://link.springer.com/10.1007/s11356-017-0676-9
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http://dx.doi.org/10.1007/s11356-017-0676-9DOI Listing
February 2018

Endocrine effects after ozonation of tamoxifen.

Sci Total Environ 2018 May 1;622-623:71-78. Epub 2017 Dec 1.

Instrumental Analytical Chemistry, University Duisburg-Essen, Universitätsstrasse 5, 45141 Essen, Germany; Centre for Aquatic and Environmental Research (ZWU), University Duisburg-Essen, Universitätsstrasse 2, 45141 Essen, Germany; IWW Water Centre, Moritzstr. 26, 45476 Mülheim an der Ruhr, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.scitotenv.2017.11.286DOI Listing
May 2018

Reaction of 2-propanol with ozone in aqueous media.

Water Res 2018 Jan 20;128:171-182. Epub 2017 Oct 20.

Universität Duisburg-Essen, Instrumentelle Analytische Chemie, Universitätsstrasse 5, 45117, Essen, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.watres.2017.10.035DOI Listing
January 2018

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.

Rapid Commun Mass Spectrom 2018 Jan;32(2):149-158

Department of Instrumental and Environmental Analytic, Hochschule Niederrhein, University of Applied Science, Faculty of Chemistry, Frankenring 20, D-47798, Krefeld, Germany.

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http://dx.doi.org/10.1002/rcm.8018DOI Listing
January 2018

A New Chemometric Approach for Automatic Identification of Microplastics from Environmental Compartments Based on FT-IR Spectroscopy.

Anal Chem 2017 11 7;89(22):12045-12053. Epub 2017 Nov 7.

Instrumental Analytical and Environmental Chemistry, Faculty of Chemistry, Niederrhein University of Applied Sciences , Frankenring 20, D-47798 Krefeld, Germany.

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http://pubs.acs.org/doi/10.1021/acs.analchem.7b02472
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http://dx.doi.org/10.1021/acs.analchem.7b02472DOI Listing
November 2017

Investigation of full-scale ozonation at a municipal wastewater treatment plant using a toxicity-based evaluation concept.

J Toxicol Environ Health A 2017 7;80(23-24):1242-1258. Epub 2017 Sep 7.

a Department of Environmental Hygiene & Micropollutants , Institut für Energie- und Umwelttechnik e. V. (IUTA, Institute of Energy and Environmental Technology) , Duisburg , Germany.

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http://dx.doi.org/10.1080/15287394.2017.1369663DOI Listing
December 2017

Characterization of methane oxidation in a simulated landfill cover system by comparing molecular and stable isotope mass balances.

Waste Manag 2017 Nov 12;69:281-288. Epub 2017 Aug 12.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstr. 5, 45141 Essen, Germany.

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http://dx.doi.org/10.1016/j.wasman.2017.07.032DOI Listing
November 2017

Degradation of sulfamethoxazole using ozone and chlorine dioxide - Compound-specific stable isotope analysis, transformation product analysis and mechanistic aspects.

Water Res 2017 10 3;122:280-289. Epub 2017 Jun 3.

University of Duisburg-Essen, Faculty of Chemistry, Instrumental Analytical Chemistry, Universitaetsstr. 5, D-45141 Essen, Germany; IWW Water Centre, Moritzstr. 26, D-45476 Muelheim an der Ruhr, Germany; Centre for Water and Environmental Research (ZWU), Universitaetsstr. 5, D-45141 Essen, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.watres.2017.06.001DOI Listing
October 2017

Suspect screening of micropollutants and their transformation products in advanced wastewater treatment.

Sci Total Environ 2017 Dec 9;601-602:1247-1253. Epub 2017 Jun 9.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitaetsstr. 5, 45141 Essen, Germany; Centre for Water and Environmental Research (ZWU), University of Duisburg-Essen, Universitaetsstr. 2, 45141 Essen, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.scitotenv.2017.05.271DOI Listing
December 2017

Quantification of nitrous oxide in wastewater based on salt-induced stripping.

Sci Total Environ 2017 Dec 24;601-602:83-88. Epub 2017 May 24.

Institute of Urban Water Management and Environmental Engineering, Ruhr-Universität Bochum, Universitätsstraße 150, 44780 Bochum, Germany.

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http://dx.doi.org/10.1016/j.scitotenv.2017.05.053DOI Listing
December 2017

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.

J Chromatogr A 2017 Jul 16;1505:69-76. Epub 2017 May 16.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstr. 5, D-45141 Essen, Germany.

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http://dx.doi.org/10.1016/j.chroma.2017.05.035DOI Listing
July 2017

Hydroxyl radical yields in the Fenton process under various pH, ligand concentrations and hydrogen peroxide/Fe(II) ratios.

Chemosphere 2017 Sep 7;182:738-744. Epub 2017 May 7.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstraße 5, 45141 Essen, Germany; Centre for Water and Environmental Research (ZWU), University of Duisburg-Essen, Universitätsstraße 2, 45141 Essen, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.chemosphere.2017.05.039DOI Listing
September 2017

Sorbent material characterization using in-tube extraction needles as inverse gas chromatography column.

J Sep Sci 2017 Jun 12;40(11):2390-2397. Epub 2017 May 12.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Essen, Germany.

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http://doi.wiley.com/10.1002/jssc.201601198
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June 2017

Investigation of carbon-based nanomaterials as sorbents for headspace in-tube extraction of polycyclic aromatic hydrocarbons.

Anal Bioanal Chem 2017 Jun 19;409(15):3861-3870. Epub 2017 Apr 19.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstr. 5, 45141, Essen, Germany.

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http://link.springer.com/10.1007/s00216-017-0331-9
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http://dx.doi.org/10.1007/s00216-017-0331-9DOI Listing
June 2017

Environmental Conditions Influencing Sorption of Inorganic Anions to Multiwalled Carbon Nanotubes Studied by Column Chromatography.

Environ Sci Technol 2017 May 17;51(9):4928-4935. Epub 2017 Apr 17.

Instrumental Analytical Chemistry, University of Duisburg-Essen , Universitätsstrasse 5, 45141 Essen, Germany.

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http://dx.doi.org/10.1021/acs.est.6b06386DOI Listing
May 2017

Photolytic degradation of the β-blocker nebivolol in aqueous solution.

Water Res 2017 06 13;116:211-219. Epub 2017 Mar 13.

Institut für Energie- und Umwelttechnik e. V., (IUTA, Institute of Energy and Environmental Technology), Bliersheimer Str. 58-60, D-47229, Duisburg, Germany; Centre for Water and Environmental Research (ZWU), University of Duisburg-Essen, Universitätsstr. 2, 45141, Essen, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.watres.2017.03.029DOI Listing
June 2017

Understanding trophic interactions in host-parasite associations using stable isotopes of carbon and nitrogen.

Parasit Vectors 2017 02 17;10(1):90. Epub 2017 Feb 17.

Aquatic Ecology, University of Duisburg-Essen, Universitätsstr. 5, D-45141, Essen, Germany.

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http://dx.doi.org/10.1186/s13071-017-2030-yDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5316170PMC
February 2017

Characterization of peak capacity of microbore liquid chromatography columns using gradient kinetic plots.

J Chromatogr A 2017 Feb 8;1485:62-69. Epub 2017 Jan 8.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstr. 5, 45141 Essen, Germany.

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https://linkinghub.elsevier.com/retrieve/pii/S00219673173005
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http://dx.doi.org/10.1016/j.chroma.2017.01.018DOI Listing
February 2017

Determination of acid dissociation constants (pK) of cephalosporin antibiotics: Computational and experimental approaches.

Chemosphere 2017 Feb 26;169:524-533. Epub 2016 Nov 26.

Instrumental Analytical Chemistry and Centre of Water and Environmental Research (ZWU), University of Duisburg-Essen, Universitätsstraße 5, 45141, Essen, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.chemosphere.2016.11.097DOI Listing
February 2017

Micro-liquid chromatography mass spectrometry for the analysis of antineoplastic drugs from wipe samples.

Anal Bioanal Chem 2016 Nov 21;408(28):8221-8229. Epub 2016 Sep 21.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstr. 5, 45141, Essen, Germany.

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http://dx.doi.org/10.1007/s00216-016-9932-yDOI Listing
November 2016

A new method for the determination of peak distribution across a two-dimensional separation space for the identification of optimal column combinations.

Anal Bioanal Chem 2016 Nov 13;408(28):8079-8088. Epub 2016 Sep 13.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstr. 5, 45141, Essen, Germany.

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http://dx.doi.org/10.1007/s00216-016-9911-3DOI Listing
November 2016

Characterization of the efficiency of microbore liquid chromatography columns by van Deemter and kinetic plot analysis.

J Sep Sci 2016 Oct 4;39(20):3889-3897. Epub 2016 Oct 4.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstr. 5, Essen, Germany.

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http://dx.doi.org/10.1002/jssc.201600775DOI Listing
October 2016

Systematic comparison of static and dynamic headspace sampling techniques for gas chromatography.

Anal Bioanal Chem 2016 Sep 15;408(24):6567-79. Epub 2016 Aug 15.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstraße 5, 45141, Essen, Germany.

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http://dx.doi.org/10.1007/s00216-016-9843-yDOI Listing
September 2016

Fully automated determination of the sterol composition and total content in edible oils and fats by online liquid chromatography-gas chromatography-flame ionization detection.

J Chromatogr A 2016 Sep 9;1463:136-43. Epub 2016 Aug 9.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstr. 5, D-45141, Essen, Germany.

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http://dx.doi.org/10.1016/j.chroma.2016.08.019DOI Listing
September 2016

Contaminant screening of wastewater with HPLC-IM-qTOF-MS and LC+LC-IM-qTOF-MS using a CCS database.

Anal Bioanal Chem 2016 Sep 6;408(24):6545-55. Epub 2016 Aug 6.

Applied Analytical Chemistry, University of Duisburg-Essen, Universitaetsstr. 5, 45141, Essen, Germany.

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http://dx.doi.org/10.1007/s00216-016-9820-5DOI Listing
September 2016

Ozonation of pyridine and other N-heterocyclic aromatic compounds: Kinetics, stoichiometry, identification of products and elucidation of pathways.

Water Res 2016 10 11;102:582-593. Epub 2016 Jun 11.

University of Duisburg-Essen, Faculty of Chemistry, Instrumental Analytical Chemistry, Universitätsstraße 5, 45141 Essen, Germany; Centre for Water and Environmental Research (ZWU), University of Duisburg-Essen, Universitätsstraße 2, 45141 Essen, Germany; IWW Water Centre, Moritzstraße 26, 45476 Mülheim an der Ruhr, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.watres.2016.06.021DOI Listing
October 2016

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.

J Chromatogr A 2016 Jun 2;1450:1-8. Epub 2016 Apr 2.

IWW Water Centre, Moritzstraße 26, 45476 Mülheim an der Ruhr, Germany; University of Duisburg-Essen, Instrumental Analytical Chemistry, Universitätsstraße 2, 45141 Essen, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.chroma.2016.03.073DOI Listing
June 2016

11th German Conference on Chemoinformatics (GCC 2015) : Fulda, Germany. 8-10 November 2015.

Authors:
Uli Fechner Chris de Graaf Andrew E Torda Stefan Güssregen Andreas Evers Hans Matter Gerhard Hessler Nicola J Richmond Peter Schmidtke Marwin H S Segler Mark P Waller Stefanie Pleik Joan-Emma Shea Zachary Levine Ryan Mullen Karina van den Broek Matthias Epple Hubert Kuhn Andreas Truszkowski Achim Zielesny Johannes Hans Fraaije Ruben Serral Gracia Stefan M Kast Krishna C Bulusu Andreas Bender Abraham Yosipof Oren Nahum Hanoch Senderowitz Timo Krotzky Robert Schulz Gerhard Wolber Stefan Bietz Matthias Rarey Markus O Zimmermann Andreas Lange Manuel Ruff Johannes Heidrich Ionut Onlia Thomas E Exner Frank M Boeckler Marcel Bermudez Dzmitry S Firaha Oldamur Hollóczki Barbara Kirchner Christofer S Tautermann Andrea Volkamer Sameh Eid Samo Turk Friedrich Rippmann Simone Fulle Noureldin Saleh Giorgio Saladino Francesco L Gervasio Elke Haensele Lee Banting David C Whitley Jana Sopkova-de Oliveira Santos Ronan Bureau Timothy Clark Achim Sandmann Harald Lanig Patrick Kibies Jochen Heil Franziska Hoffgaard Roland Frach Julian Engel Steven Smith Debjit Basu Daniel Rauh Oliver Kohlbacher Frank M Boeckler Jonathan W Essex Michael S Bodnarchuk Gregory A Ross Arndt R Finkelmann Andreas H Göller Gisbert Schneider Tamara Husch Christoph Schütter Andrea Balducci Martin Korth Fidele Ntie-Kang Stefan Günther Wolfgang Sippl Luc Meva'a Mbaze Fidele Ntie-Kang Conrad V Simoben Lydia L Lifongo Fidele Ntie-Kang Philip Judson Jiří Barilla Miloš V Lokajíček Hana Pisaková Pavel Simr Natalia Kireeva Alexandre Petrov Denis Ostroumov Vitaly P Solovev Vladislav S Pervov Nils-Ole Friedrich Kai Sommer Matthias Rarey Johannes Kirchmair Eugen Proschak Julia Weber Daniel Moser Lena Kalinowski Janosch Achenbach Mark Mackey Tim Cheeseright Gerrit Renner Gerrit Renner Torsten C Schmidt Jürgen Schram Marion Egelkraut-Holtus Albert van Oeyen Tuomo Kalliokoski Denis Fourches Akachukwu Ibezim Chika J Mbah Umale M Adikwu Ngozi J Nwodo Alexander Steudle Brian B Masek Stephan Nagy David Baker Fred Soltanshahi Roman Dorfman Karen Dubrucq Hitesh Patel Oliver Koch Florian Mrugalla Stefan M Kast Qurrat U Ain Julian E Fuchs Robert M Owen Kiyoyuki Omoto Rubben Torella David C Pryde Robert Glen Andreas Bender Petr Hošek Vojtěch Spiwok Lewis H Mervin Ian Barrett Mike Firth David C Murray Lisa McWilliams Qing Cao Ola Engkvist Dawid Warszycki Marek Śmieja Andrzej J Bojarski Natalia Aniceto Alex Freitas Taravat Ghafourian Guido Herrmann Valentina Eigner-Pitto Alexandra Naß Rafał Kurczab Andrzej J Bojarski Andreas Lange Marcel B Günther Susanne Hennig Felix M Büttner Christoph Schall Adrian Sievers-Engler Francesco Ansideri Pierre Koch Thilo Stehle Stefan Laufer Frank M Böckler Barbara Zdrazil Floriane Montanari Gerhard F Ecker Christoph Grebner Anders Hogner Johan Ulander Karl Edman Victor Guallar Christian Tyrchan Johan Ulander Christian Tyrchan Wolfgang Klute Fredrik Bergström Christian Kramer Quoc Dat Nguyen Roland Frach Patrick Kibies Steven Strohfeldt Saraphina Böttcher Tim Pongratz Dominik Horinek Stefan M Kast Bernd Rupp Raed Al-Yamori Michael Lisurek Ronald Kühne Filipe Furtado Karina van den Broek Ludger Wessjohann Miriam Mathea Knut Baumann Siti Zuraidah Mohamad-Zobir Xianjun Fu Tai-Ping Fan Andreas Bender Maximilian A Kuhn Christoph A Sotriffer Azedine Zoufir Xitong Li Lewis Mervin Ellen Berg Mark Polokoff Wolf D Ihlenfeldt Wolf D Ihlenfeldt Jette Pretzel Zayan Alhalabi Robert Fraczkiewicz Marvin Waldman Robert D Clark Neem Shaikh Prabha Garg Alexander Kos Hans-Jürgen Himmler Achim Sandmann Christophe Jardin Heinrich Sticht Thomas B Steinbrecher Markus Dahlgren Daniel Cappel Teng Lin Lingle Wang Goran Krilov Robert Abel Richard Friesner Woody Sherman Ina A Pöhner Joanna Panecka Rebecca C Wade Stefan Bietz Karen T Schomburg Matthias Hilbig Matthias Rarey Christian Jäger Vivien Wieczorek Lance M Westerhoff Oleg Y Borbulevych Hans-Ulrich Demuth Mirko Buchholz Denis Schmidt Thomas Rickmeyer Timo Krotzky Peter Kolb Sumit Mittal Elsa Sánchez-García Mauro S Nogueira Tiago B Oliveira Fernando B da Costa Thomas J Schmidt

J Cheminform 2016 Apr 26;8(Suppl 1):18. Epub 2016 Apr 26.

Central Institute for Scientific Computing (ZISC), FAU-Erlangen-Nürnberg, Martensstr. 5a, 91058, Erlangen, Germany.

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http://dx.doi.org/10.1186/s13321-016-0119-5DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4896257PMC
April 2016

Tandem anion and cation exchange solid phase extraction for the enrichment of micropollutants and their transformation products from ozonation in a wastewater treatment plant.

Anal Bioanal Chem 2016 Jun 20;408(16):4219-32. Epub 2016 Apr 20.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitaetsstr. 5, 45141, Essen, Germany.

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http://dx.doi.org/10.1007/s00216-016-9523-yDOI Listing
June 2016

Ozonation of anilines: Kinetics, stoichiometry, product identification and elucidation of pathways.

Water Res 2016 07 7;98:147-59. Epub 2016 Apr 7.

University of Duisburg-Essen, Faculty of Chemistry, Instrumental Analytical Chemistry, Universitätsstraße 5, 45141 Essen, Germany; Centre for Water and Environmental Research (ZWU), University of Duisburg-Essen, Universitätsstraße 2, 45141 Essen, Germany; IWW Water Centre, Moritzstraße 26, 45476 Mülheim an der Ruhr, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.watres.2016.04.001DOI Listing
July 2016

Dependence of transformation product formation on pH during photolytic and photocatalytic degradation of ciprofloxacin.

J Hazard Mater 2016 08 24;313:49-59. Epub 2016 Mar 24.

Institut für Energie- und Umwelttechnik e. V. (IUTA, Institute of Energy and Environmental Technology), Bliersheimer Straße 58-60, 47229 Duisburg, Germany; Centre for Water and Environmental Research (ZWU), University Duisburg-Essen, Universitätsstraße 2, 45141 Essen, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.jhazmat.2016.03.010DOI Listing
August 2016

Water Analysis for Emerging Chemical Contaminants.

Anal Chem 2016 Feb 20;88(3):1495. Epub 2016 Jan 20.

Instrumental Analytical Chemistry and Center for Water and Environmental Research, University of Duisburg-Essen , 45141 Essen, Germany.

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http://dx.doi.org/10.1021/acs.analchem.5b04922DOI Listing
February 2016

PAL SPME Arrow--evaluation of a novel solid-phase microextraction device for freely dissolved PAHs in water.

Anal Bioanal Chem 2016 Jan 16;408(3):943-52. Epub 2015 Dec 16.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstraße 5, 45141, Essen, Germany.

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http://dx.doi.org/10.1007/s00216-015-9187-zDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4709367PMC
January 2016

Ozonation of piperidine, piperazine and morpholine: Kinetics, stoichiometry, product formation and mechanistic considerations.

Water Res 2016 Jan 12;88:960-971. Epub 2015 Nov 12.

University of Duisburg-Essen, Faculty of Chemistry, Instrumental Analytical Chemistry, Universitätsstraße 5, 45141, Essen, Germany; Centre for Water and Environmental Research (ZWU), University of Duisburg-Essen, Universitätsstraße 2, 45141, Essen, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.watres.2015.11.027DOI Listing
January 2016

Optimization of a large-volume injection method for compound-specific isotope analysis of polycyclic aromatic compounds at trace concentrations.

Rapid Commun Mass Spectrom 2015 Dec;29(24):2349-60

Instrumental Analytical Chemistry, University Duisburg-Essen, Universitätsstr. 5, D-45141, Essen, Germany.

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http://dx.doi.org/10.1002/rcm.7389DOI Listing
December 2015

A New Reaction Pathway for Bromite to Bromate in the Ozonation of Bromide.

Environ Sci Technol 2015 Oct 25;49(19):11714-20. Epub 2015 Sep 25.

Instrumental Analytical Chemistry, University of Duisburg-Essen , Universitätsstraße 5, 45141 Essen, Germany.

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http://dx.doi.org/10.1021/acs.est.5b02634DOI Listing
October 2015

Selectivity screening and subsequent data evaluation strategies in liquid chromatography: the example of 12 antineoplastic drugs.

Anal Bioanal Chem 2015 Nov 5;407(28):8475-85. Epub 2015 Sep 5.

Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstr. 5, 45141, Essen, Germany.

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http://dx.doi.org/10.1007/s00216-015-8994-6DOI Listing
November 2015

Analysis of polychlorinated biphenyls, polychlorinated dibenzo-p-dioxins and dibenzofurans in particulate and oily films on impervious surfaces.

Sci Total Environ 2015 Dec 25;538:363-74. Epub 2015 Aug 25.

University Duisburg-Essen, Instrumental Analytical Chemistry, Universitätsstr. 5, 45141 Essen, Germany. Electronic address:

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http://dx.doi.org/10.1016/j.scitotenv.2015.08.054DOI Listing
December 2015

Optimization strategies of in-tube extraction (ITEX) methods.

Anal Bioanal Chem 2015 Sep 30;407(22):6827-38. Epub 2015 Jun 30.

Instrumental Analytical Chemistry, University Duisburg-Essen, Universitätsstrasse 5, 45141, Essen, Germany.

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http://link.springer.com/10.1007/s00216-015-8854-4
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http://dx.doi.org/10.1007/s00216-015-8854-4DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4545181PMC
September 2015

Universal Route to Polycyclic Aromatic Hydrocarbon Analysis in Foodstuff: Two-Dimensional Heart-Cut Liquid Chromatography-Gas Chromatography-Mass Spectrometry.

Anal Chem 2015 Jun 3;87(12):6195-203. Epub 2015 Jun 3.

†Instrumental Analytical Chemistry, University of Duisburg-Essen, Universitätsstr. 5, D-45141 Essen, Germany.

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http://pubs.acs.org/doi/10.1021/acs.analchem.5b00825
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http://dx.doi.org/10.1021/acs.analchem.5b00825DOI Listing
June 2015