Transformation Processes
The concentration of a contaminant in an environmental compartment or in an organism is governed by the input/uptake and export/release as well as by internal transformation processes. Such processes may be purely abiotic or catalyzed by enzymes. Transformation also alters the pattern of contamination/exposure as new products are formed with different properties and effects than the parent compound.
We develop and improve analytical methods (primarily based on liquid chromatography-high resolution mass spectrometry, LC-HRMS) to detect, identify and quantify transformation products, in laboratory samples as well as in the environment. We use these methods to elucidate transformation processes – natural ones that occur in the environment or in organisms as well as those in technical systems. This knowledge helps to understand the behaviour of organic contaminants as well as their biological effects. Systematic studies and quantitative data are required to generate knowledge that can be transferred from those compounds that have already been studied to other ones.
Academic Staff
Prof. Thorsten Reemtsma
Dr. Maolida Nihemaiti
Dr. Matthias Muschket
Alina Seelig, M.Sc.
PhD Students
Kathrin Müller
Laura-Fabienne Fröhlich
Paul Genz
Till Meier
Undergraduate Students
Milena Voll
Philipp Deist
Volkwin Kuntz
Technicians
Coretta Bauer
Dr. Bettina Seiwert
Petra Keil
Alumni
Razan Alhelou
Mareva Troussier
2022 (13)
Zebrafish Oatp1d1 acts as a cellular efflux transporter of the anionic herbicide bromoxynil
Chem. Res. Toxicol. 35 (2), 315 - 325
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Biomarker responses in zebrafish (Danio rerio) following long-term exposure to microplastic-associated chlorpyrifos and benzo(k)fluoranthene
Aquat. Toxicol. 245 , art. 106120
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Discovery of polar ozonation byproducts via direct injection of effluent organic matter with online LC-FT-ICR-MS
Environ. Sci. Technol. 56 (3), 1894 - 1904
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Effects of exposure to single and multiple parabens on asthma development in an experimental mouse model and a prospective cohort study
Sci. Total Environ. 814 , art. 152676
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Umsetzung des Nationalen Aktionsplans zur nachhaltigen Anwendung von Pflanzenschutzmitteln (NAP) – Pilotstudie zur Ermittlung der Belastung von Kleingewässern in der Agrarlandschaft mit Pflanzenschutzmittel-Rückständen. Abschlussbericht, Forschungskennzahl 3717 63 403 0
Texte Umweltbundesamt 07/2022
Umweltbundesamt, Dessau-Roßlau, 319 S.
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Exploring the extent of phosphorus and heavy metal uptake by single cells of Saccharomyces cerevisiae and their effects on intrinsic elements by SC-ICP-TOF-MS
Front. Microbiol. 13 , art. 870931
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Potential propagation of agricultural pesticide exposure and effects to upstream sections in a biosphere reserve
Sci. Total Environ. 836 , art. 155688
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The eco‐exposome concept: Supporting an integrated assessment of mixtures of environmental chemicals
Environ. Toxicol. Chem. 41 (1), 30 - 45
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Abiotic oxidative transformation of 6-PPD and 6-PPD quinone from tires and occurrence of their products in snow from urban roads and in municipal wastewater
Water Res. 212 , art. 118122
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Sorption and mobility of charged organic compounds: How to confront and overcome limitations in their assessment
Environ. Sci. Technol. 56 (8), 4702 - 4710
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Impact of various aeration strategies on the removal of micropollutants and biological effects in aerated horizontal flow treatment wetlands
Sci. Total Environ. 828 , art. 154423
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Aging of tire and road wear particles in terrestrial and freshwater environments – A review on processes, testing, analysis and impact
Chemosphere 288, Part 2 , art. 132467
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Corrigendum to “Aging of tire and road wear particles in terrestrial and freshwater environments – A review on processes, testing, analysis and impact” [Chemosphere 288 (2022) 132467]
Chemosphere 291 (Part 3), art. 133150
full text (doi)2021 (26)
Perfluoroalkyl substances (PFASs) in the Ugandan waters of Lake Victoria: Spatial distribution, catchment release and public exposure risk via municipal water consumption
Sci. Total Environ. 783 , art. 146970
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Characterization of membrane-bound metalloproteins in the anaerobic ammonium-oxidizing bacterium “Candidatus Kuenenia stuttgartiensis” strain CSTR1
Talanta 223 (Part 2), art. 121711
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Delineating source contributions to stream dissolved organic matter composition under baseflow conditions in forested headwater catchments
J. Geophys. Res.-Biogeosci. 126 (8), e2021JG006425
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Direct analysis of fulvic acids adsorbed onto capped gold nanoparticles by laser desorption ionization Fourier-transform ion cyclotron resonance mass spectrometry
Environ. Sci.-Nano 8 (8), 2336 - 2346
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Effective processing and evaluation of chemical imaging data with respect to morphological features of the zebrafish embryo
Anal. Bioanal. Chem. 413 (6), 1675 - 1687
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Small streams – large concentrations? Pesticide monitoring in small agricultural streams in Germany during dry weather and rainfall
Water Res. 203 , art. 117535
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Online counter gradient LC-FT-ICR-MS enables detection of highly polar natural organic matter fractions
Anal. Chem. 93 (3), 1740 - 1748
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Judgement and assessment of high resolution mass spectrometry investigations of DOM – Examples for identification of biogeochemical processes in waters
Vom Wasser 119 (2), 47 - 51
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An investigation into LA-spICP-ToF-MS uses for in situ measurement of environmental multi-elemental nanoparticles
J. Anal. At. Spectrom. 36 (10), 2107 - 2115
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Abiotic transformation of lamotrigine by redox-active mineral and phenolic compounds
Environ. Sci. Technol. 55 (3), 1535 - 1544
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The diverse metal composition of plastic items and its implications
Sci. Total Environ. 764 , art. 142870
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Organic markers of tire and road wear particles in sediments and soils: Transformation products of major antiozonants as promising candidates
Environ. Sci. Technol. 55 (17), 11723 - 11732
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Comprehensive characterization of tire and road wear particles in highway tunnel road dust by use of size and density fractionation
Chemosphere 279 , art. 130530
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Characterization of individual tire and road wear particles in environmental road dust, tunnel dust, and sediment
Environ. Sci. Technol. Lett. 8 (12), 1057 - 1064
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Pesticides are the dominant stressors for vulnerable insects in lowland streams
Water Res. 201 , art. 117262
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Direct imaging of plant metabolites in the rhizosphere using laser desorption ionization ultra-high resolution mass spectrometry
Front. Plant Sci. 12 , art. 753812
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Moxidectin toxicity to zebrafish embryos: Bioaccumulation and biomarker responses
Environ. Pollut. 283 , art. 117096
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Filling the knowledge gap: A suspect screening study for 1310 potentially persistent and mobile chemicals with SFC- and HILIC-HRMS in two German river systems
Water Res. 204 , art. 117645
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Determination of elemental distribution and evaluation of elemental concentration in single Saccharomyces cerevisiae cells using single cell-inductively coupled plasma mass spectrometry
Metallomics 13 (6), mfab032
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Ruthenium red: a highly efficient and versatile cell staining agent for single-cell analysis using inductively coupled plasma time-of-flight mass spectrometry
Analyst 146 (22), 6753 - 6759
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Das Wasser weist uns den Weg
Vom Wasser 119 (3), 69 - 69
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Mercury in sediment core samples from deep Siberian ice-rich permafrost
Front. Earth Sci. 9 , art. 718153
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Ozonation products from trace organic chemicals in municipal wastewater and from metformin: peering through the keyhole with supercritical fluid chromatography-mass spectrometry
Water Res. 196 , art. 117024
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Removal of micropollutants and biological effects by conventional and intensified constructed wetlands treating municipal wastewater
Water Res. 201 , art. 117349
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Prenatal paraben exposure and atopic dermatitis-related outcomes among children
Allergy 76 (10), 3122 - 3132
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Risk from pesticide mixtures – The gap between risk assessment and reality
Sci. Total Environ. 796 , art. 149017
full text (doi)2020 (19)
Spatial profiles of perfluoroalkyl substances and mercury in fish from northern Lake Victoria, East Africa
Chemosphere 260 , art. 127536
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Surfactant assisted extraction of incidental nanoparticles from road runoff sediment and their characterization by single particle-ICP-MS
Chemosphere 246 , art. 125765
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Surface cleaning and sample carrier for complementary high-resolution imaging techniques
Biointerphases 15 (2), art. 021005
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Biotransformation of phthalate plasticizers and bisphenol A by marine-derived, freshwater, and terrestrial fungi
Front. Microbiol. 11 , art. 317
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Absorption mode spectral processing improves data quality of natural organic matter analysis by Fourier-transform ion cyclotron resonance mass spectrometry
J. Am. Soc. Mass Spectrom. 31 (7), 1615 - 1618
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In-situ treatment of herbicide-contaminated groundwater–Feasibility study for the cases atrazine and bromacil using two novel nanoremediation-type materials
J. Hazard. Mater. 393 , art. 122470
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Exploring the potential of laser desorption ionization time-of-flight mass spectrometry to analyse organic capping agents on inorganic nanoparticle surfaces
Anal. Bioanal. Chem. 412 (22), 5261 - 5271
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Yolk sac of zebrafish embryos as backpack for chemicals?
Environ. Sci. Technol. 54 (16), 10159 - 10169
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Improved understanding of dissolved organic matter processing in freshwater using complementary experimental and machine learning approaches
Environ. Sci. Technol. 54 (21), 13556 - 13565
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Making waves: Water-soluble polymers in the aquatic environment: An overlooked class of synthetic polymers?
Water Res. 181 , art. 115931
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Characterization of tire and road wear particles from road runoff indicates highly dynamic particle properties
Water Res. 185 , art. 116262
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Persistent and mobile organic compounds—an environmental challenge
Anal. Bioanal. Chem. 412 (20), 4761 - 4762
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Maternal paraben exposure triggers childhood overweight development
Nat. Commun. 11 , art. 561
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Online nano solid phase extraction Fourier-transform ion cyclotron resonance mass spectrometry workflow to analyze small scale gradients of soil solution organic matter in the rhizosphere
Anal. Chem. 92 (15), 10442 - 10449
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Determination of transformation products of per- and polyfluoroalkyl substances at trace levels in agricultural plants
J. Chromatogr. A 1625 , art. 461271
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Persistent, mobile and toxic substances in the environment: a spotlight on current research and regulatory activities
Environ. Sci. Eur. 32 , art. 5
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A rapid method for quantification of persistent and mobile organic substances in water using supercritical fluid chromatography coupled to high-resolution mass spectrometry
Anal. Bioanal. Chem. 412 (20), 4941 - 4952
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Source-related smart suspect screening in the aqueous environment: search for tire-derived persistent and mobile trace organic contaminants in surface waters
Anal. Bioanal. Chem. 412 (20), 4909 - 4919
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Resilience of micropollutant and biological effect removal in an aerated horizontal flow treatment wetland
Water 12 (11), art. 3050
full text (doi)2019 (14)
Hexamethoxymethylmelamine – A precursor of persistent and mobile contaminants in municipal wastewater and the water cycle
Water Res. 165 , art. 114973
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Identification of nanoparticles and their localization in algal biofilm by 3D-imaging secondary ion mass spectrometry
J. Anal. At. Spectrom. 34 (6), 1098 - 1108
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The impact of species, respiration type, growth phase and genetic inventory on absolute metal content of intact bacterial cells
Metallomics 11 (5), 925 - 935
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Quantifying a biocatalytic product from a few living microbial cells using microfluidic cultivation coupled to FT-ICR-MS
Anal. Chem. 91 (11), 7012 - 7018
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Elemental imaging (LA-ICP-MS) of zebrafish embryos to study the toxicokinetics of the acetylcholinesterase inhibitor naled
Anal. Bioanal. Chem. 411 (3), 617 - 627
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Sorption of organic substances to tire wear materials: Similarities and differences with other types of microplastic
Trac-Trends Anal. Chem. 113 , 392 - 401
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Sated by a zero-calorie sweetener - wastewater bacteria can feed on acesulfame
Front. Microbiol. 10 , art. 2606
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Tire and road wear particles in road environment – Quantification and assessment of particle dynamics by Zn determination after density separation
Chemosphere 222 , 714 - 721
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Quantifizierung von Reifenabrieb anhand des Zinkgehalts nach spezifischer Anreicherung
Vom Wasser 117 (3), 95 - 97
Germanium speciation using liquid chromatography-inductively coupled plasma-triple quadrupole mass spectrometry: Germanium in biological and chemical leaching solutions of fine-grained residues from copper smelting
J. Chromatogr. A 1593 , 47 - 53
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Occurrence of emerging persistent and mobile organic contaminants in European water samples
Water Res. 153 , 80 - 90
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2D liquid chromatographic fractionation with ultra-high resolution MS analysis resolves a vast molecular diversity of tropospheric particle organics
Environ. Sci. Technol. 53 (19), 11353 - 11363
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Relationship between discharge and river plastic concentrations in a rural and an urban catchment
Environ. Sci. Technol. 53 (17), 10082 - 10091
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Things we know and don’t know about nanoplastic in the environment
Nat. Nanotechnol. 14 (4), 300 - 303
full text (doi)2018 (10)
Assessment of persistence, mobility and toxicity (PMT) of 167 REACH registered substances. 2. revised edition
Texte Umweltbundesamt 9/2018
Umweltbundesamt, Dessau-Roßlau, 60 pp.
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Influence of pH on the uptake and toxicity of β-blockers in embryos of zebrafish, Danio rerio
Aquat. Toxicol. 201 , 129 - 137
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Characterisation of electron beam irradiation-immobilised laccase for application in wastewater treatment
Sci. Total Environ. 624 , 309 - 322
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Emerging biodegradation of the previously persistent artificial sweetener acesulfame in biological wastewater treatment
Environ. Sci. Technol. 55 (5), 2717 - 2725
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Transformation of oxytetracycline by redox-active Fe(III)- and Mn(IV)-containing minerals: Processes and mechanisms
Water Res. 145 , 136 - 145
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Dynamics of emerging organic contaminant removal in conventional and intensified subsurface flow treatment wetlands
Sci. Total Environ. 649 , 1144 - 1156
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Application of cell-based bioassays to evaluate treatment efficacy of conventional and intensified treatment wetlands
Environ. Sci.-Wat. Res. Technol. 4 (2), 206 - 217
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Impact of European chemicals regulation on the industrial use of plasticizers and patterns of substitution in Scandinavia
Environ. Int. 119 , 346 - 352
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Using REACH registration data to rank the environmental emission potential of persistent and mobile organic chemicals
Sci. Total Environ. 625 , 1122 - 1128
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Tire wear particles in the aquatic environment - A review on generation, analysis, occurrence, fate and effects
Water Res. 139 , 83 - 100
full text (doi)2017 (16)
Metal uptake and distribution in the zebrafish (Danio rerio) embryo: differences between nanoparticles and metal ions
Environ. Sci.-Nano 4 (5), 1005 - 1015
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From the exposome to mechanistic understanding of chemical-induced adverse effects
Environ. Int. 99 , 97 - 106
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Multidimensional monitoring of anaerobic/aerobic azo dye based wastewater treatments by hyphenated UPLC-ICP-MS/ESI-Q-TOF-MS techniques
Environ. Sci. Pollut. Res. 24 (12), 10929 - 10938
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15th EuCheMS International Conference on Chemistry and the Environment—ICCE 2015 Leipzig, 20–24 September 2015
Environ. Sci. Pollut. Res. 24 (12), 11163 - 11165
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Laccase- and electrochemically mediated conversion of triclosan: Metabolite formation and influence on antibacterial activity
Chemosphere 168 , 549 - 558
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Effect of design and operational conditions on the performance of subsurface flow treatment wetlands: Emerging organic contaminants as indicators
Water Res. 125 , 490 - 500
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Degradation of polystyrene and selected analogues by biological Fenton chemistry approaches: opportunities and limitations
Chemosphere 173 , 520 - 528
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Biotransformation in the zebrafish embryo – temporal gene transcription changes of cytochrome P450 enzymes and internal exposure dynamics of the AhR binding xenobiotic benz[a]anthracene
Environ. Pollut. 230 , 1 - 11
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Befundaufklärung erhöhter Hg-Gehalte in Lebern und Nieren von Sauen. Mercury species analysis determination of elevated Hg levels in livers and kidneys of sows
Dtsch. Lebensm.-Rundsch. 113 (4), 162 - 165
Potential of vegetated ditches to manage organic pollutants derived from agricultural runoff and domestic sewage: A case study in Sinaloa (Mexico)
Sci. Total Environ. 598 , 1106 - 1115
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Tracing aquatic priming effect during microbial decomposition of terrestrial dissolved organic carbon in chemostat experiments
Microb. Ecol. 74 (3), 534 - 549
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Does iron reduction control the release of dissolved organic carbon and phosphate at catchment scales? Need for a joint research effort
Glob. Change Biol. 23 (9), e5 - e6
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Photochemically induced bound residue formation of carbamazepine with dissolved organic matter
Environ. Sci. Technol. 51 (10), 5523 - 5530
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Linking the mobilization of dissolved organic matter in catchments and its removal in drinking water treatment to its molecular characteristics
Water Res. 113 , 149 - 159
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An LC-MS/MS method for the determination of 28 polar environmental contaminants and metabolites in vegetables irrigated with treated municipal wastewater
Anal. Methods 9 (8), 1273 - 1281
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Extensive transformation of the pharmaceutical carbamazepine following uptake into intact tomato plants
Environ. Sci. Technol. 51 (11), 6100 - 6109
full text (doi)2016 (18)
Synthesis of two new arsenolipids and their identification in fish
Eur. J. Lipid Sci. Technol. 118 (3), 445 - 452
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Determination of moderately polar arsenolipids and mercury speciation in freshwater fish of the River Elbe (Saxony, Germany)
Environ. Pollut. 208 , 458 - 466
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Metabolism of clofibric acid in zebrafish embryos (Danio rerio) as determined by liquid chromatography–high resolution–mass spectrometry
Comp. Biochem. Physiol. C-Toxicol. Pharmacol. 185–186 , 20 - 28
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Toxicokinetics of polar chemicals in zebrafish embryo (Danio rerio): Influence of physicochemical properties and of niological processes
Environ. Sci. Technol. 50 (18), 10264 - 10272
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New hydrolysis products of the beta-lactam antibiotic amoxicillin, their pH-dependent formation and search in municipal wastewater
Water Res. 88 , 880 - 888
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Reductive transformation of carbamazepine by abiotic and biotic processes
Water Res. 101 , 272 - 280
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Thermophilic archaea activate butane via alkyl-coenzyme M formation
Nature 539 (7629), 396 - 401
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Climate change increases the risk of herbicide-resistant weeds due to enhanced detoxification
Planta 244 (6), 1217 - 1227
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Ergebnisse - Freisetzung und Abbau von DOC: Teilprojekt 1
In: Tittel, J., Kamjunke, N., (Hrsg.)
Belastung von Trinkwassertalsperren durch gelösten organischen Kohlenstoff: Prognose, Vorsorge, Handlungsoptionen (TALKO); Schlussbericht zum Verbundvorhaben
Helmholtz-Zentrum für Umweltforschung GmbH – UFZ; DVGW - Deutsche Vereinigung des Gas- und Wasserfaches e.V.; Technologiezentrum Wasser (TZW) - Außenstelle Dresden; IDUS Biologisch Analytisches Umweltlabor GmbH, Leipzig, Megdeburg, Dresden, Ottendorf-Okrilla, S. 1 - 52
Selectivity of solid phase extraction of freshwater dissolved organic matter and its effect on ultrahigh resolution mass spectra
Environ. Sci.-Proc. Imp. 18 (7), 918 - 927
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Mind the gap: persistent and mobile organic compounds—water contaminants that slip through
Environ. Sci. Technol. 50 (19), 10308 - 10315
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Pharmaceuticals, their metabolites, and other polar pollutants in field-grown vegetables irrigated with treated municipal wastewater
J. Agric. Food Chem. 64 (29), 5784 - 5792
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Location and speciation of gadolinium and yttrium in roots of Zea mays by LA-ICP-MS and ToF-SIMS
Environ. Pollut. 216 , 245 - 252
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Ultrasound-assisted hydrolysis of conjugated parabens in human urine and their determination by UPLC–MS/MS and UPLC–HRMS
Anal. Bioanal. Chem. 408 (6), 1573 - 1583
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A false positive finding in liquid chromatography/triple quadrupole mass spectrometry analysis by a non-isobaric matrix component: the case of benzotriazole in urine for human biomonitoring
Rapid Commun. Mass Spectrom. 30 (13), 1560 - 1566
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Combined chemoassay and mass spectrometric approach to study the reactive potential of electrophiles towards deoxynucleosides as model for DNA
Chemosphere 151 , 263 - 270
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(Bio)degradation of glyphosate in water-sediment microcosms – A stable isotope co-labeling approach
Water Res. 99 , 91 - 100
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Sunlight photolysis of benzotriazoles – Identification of transformation products and pathways
Chemosphere 154 , 416 - 424
full text (doi)2015 (10)
New developments in the field of the visualization of nanoparticle uptake by environmental organisms with LA-ICP-MS
In: Daus, B., Bings, N., Leopold, K., Otto, M., Panne, U., Welz, U., Wennrich, R., (eds.)
Canas ’15. Colloquium Analytische Atomspektroskopie, 8.–11. März 2015, Helmholtz-Zentrum für Umweltforschung – UFZ Leipzig. Colloquium Analytical Atomic Spectroscopy, 8–11 March, 2015, Helmholtz Centre for Environmental Research – UFZ Leipzig
Helmholtz-Zentrum für Umweltforschung - UFZ, Leipzig, p. 61 - 62
Exploring LA-ICP-MS as a quantitative imaging technique to study nanoparticle uptake in Daphnia magna and zebrafish (Danio rerio) embryos
Anal. Bioanal. Chem. 407 (18), 5477 - 5485
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Effect propagation after silver nanoparticle exposure in zebrafish (Danio rerio) embryos: a correlation to internal concentration and distribution patterns
Environ. Sci.-Nano 2 (6), 603 - 614
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Transformation pathways of the recalcitrant pharmaceutical compound carbamazepine by the white-rot fungus Pleurotus ostreatus: Effects of growth conditions
Environ. Sci. Technol. 49 (20), 12351 - 12362
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Selection of organic process and source indicator substances for the anthropogenically influenced water cycle
Chemosphere 125 , 155 - 167
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Multi-class method for biomonitoring of hair samples using gas chromatography-mass spectrometry
Anal. Bioanal. Chem. 407 (29), 8725 - 8734
full text (doi)
Matrix effects in human urine analysis using multi-targeted liquid chromatography-tandem mass spectrometry
J. Chromatogr. A 1415 , 91 - 99
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Electrochemistry combined with LC–HRMS: Elucidating transformation products of the recalcitrant pharmaceutical compound carbamazepine generated by the white-rot fungus Pleurotus ostreatus
Environ. Sci. Technol. 49 (20), 12342 - 12350
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Search for over 2000 current and legacy micropollutants on a wastewater infiltration site with a UPLC-high resolution MS target screening method
Water Res. 69 , 274 - 283
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Reductive dehalogenation of oligocyclic phenolic bromoaromatics by Dehalococcoides mccartyi strain CBDB1
Environ. Sci. Technol. 49 (14), 8497– - 8505
full text (doi)2014 (8)
Arsenolipids in commercial canned cod liver: An occurrence and distribution study
Eur. J. Lipid Sci. Technol. 116 (10), 1381 - 1387
full text (doi)
Quantification of Al2O3 nanoparticles in human cell lines applying inductively coupled plasma mass spectrometry (neb-ICP-MS, LA-ICP-MS) and flow cytometry-based methods
J. Nanopart. Res. 16 , 2592
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A quantitative HPLC–MS/MS method for studying internal concentrations and toxicokinetics of 34 polar analytes in zebrafish (Danio rerio) embryos
Anal. Bioanal. Chem. 406 (20), 4831 - 4840
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Influence of the perivitelline space on the quantification of internal concentrations of chemicals in eggs of zebrafish embryos (Danio rerio)
Aquat. Toxicol. 157 , 134 - 140
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Ozonation products of carbamazepine and their removal from secondary effluents by soil aquifer treatment – Indications from column experiments
Water Res. 49 , 34 - 43
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Triclocarban, triclosan and its transformation product methyl triclosan in native earthworm species four years after a commercial-scale biosolids application
Sci. Total Environ. 472 , 235 - 238
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Identification of plant metabolites of environmental contaminants by UPLC-QToF-MS: the in vitro metabolism of triclosan in horseradish
J. Agric. Food Chem. 62 (5), 1001 - 1009
full text (doi)
Mass spectrometric detection, identification, and fragmentation of arseno-phytochelatins
J. Mass Spectrom. 49 (11), 1148 - 1155
full text (doi)2013 (5)
Determination and identification of hydrophilic and hydrophobic arsenic species in methanol extract of fresh cod liver by RP-HPLC with simultaneous ICP-MS and ESI-Q-TOF-MS detection
Food Chem. 141 (3), 3093 - 3102
full text (doi)
Asymmetric phthalates - a special case for risk assessment
Toxicol. Lett. 221 (Suppl.), S220 - S220
full text (doi)
A multimethod for the determination of 150 pesticide metabolites in surface water and groundwater using direct injection liquid chromatography–mass spectrometry
J. Chromatogr. A 1271 (1), 95 - 104
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Emerging pesticide metabolites in groundwater and surface water as determined by the application of a multimethod for 150 pesticide metabolites
Water Res. 47 (15), 5535 - 5545
full text (doi)
Biotransformation of the antibiotic agent flumequine by ligninolytic fungi and residual antibacterial activity of the transformation mixtures
Environ. Sci. Technol. 47 (24), 14128 - 14136
full text (doi)2012 (4)
Uptake of galaxolide, tonalide, and triclosan by carrot, barley, and meadow fescue plants
J. Agric. Food Chem. 60 (32), 7785 - 7791
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Metabolization of the bacteriostatic agent triclosan in edible plants and its consequences for plant uptake assessment
Environ. Sci. Technol. 46 (19), 10797 - 10804
full text (doi)
Determination of pesticide residues in wine by membrane-assisted solvent extraction and high-performance liquid chromatography–tandem mass spectrometry
Anal. Bioanal. Chem. 403 (6), 1731 - 1741
full text (doi)
Multiresidue analytical method for the simultaneous determination of 72 micropollutants in aqueous samples with ultra high performance liquid chromatography–high resolution mass spectrometry
J. Chromatogr. A 1270 , 118 - 126
full text (doi)