Daniel Zahn
PostDoc
Kontakt / Adresse
Helmholtz-Zentrum für Umweltforschung GmbH - UFZ
Department Analytik
Permoserstr. 15
04318 Leipzig
Gebäude 4.0, Raum 218
Telefon: 0341 235 4768
Forschungsschwerpunkte
- Analytik, Vorkommen und Umweltverhalten von persistenten, mobilen und toxischen Chemikalien (PMT)
- Transformation anthropogener Spurenstoffe in der Umwelt und Wasseraufbereitung
- Identifikation von Transformationsprodukten
- Vorkommen und Umweltverhalten Reifen-bürtiger organischer Spurenstoffe
- Analytische Methoden, Vorkommen und Umweltverhalten wasserlöslicher Polymere
Curriculum Vitae
| Seit 2022 | PostDoc, Helmholtz-Zentrum für Umweltforschung - UFZ, Department Analytik |
| 2019-2022 | PostDoc und Dozent, Hochschule Fresenius |
| 2015-2019 | Promotion in Chemie an der Hochschule Fresenius/Universtität Leipzig |
| 2013-2015 | Master Bio- and Pharmazeutical Analysis, Hochschule Fresenius |
| 2008-2012 | Bachelor Chemische Technologie, Fachhochschule Darmstadt |
Publikationen
Inhalt:
Weiterführende Recherchen können Sie in unserem Publikationsverzeichnis durchführen.
2024 (6)
- Arp, H.P.H., Wolf, R., Hale, S.E., Baskaran, S., Glüge, J., Scheringer, M., Trier, X., Cousins, I.T., Timmer, H., Hofman-Caris, R., Lennquist, A., Bannink, A.D., Stroomberg, G.J., Sjerps, R.M.A., Montes, R., Rodil, R., Quintana, J.B., Zahn, D., Gallard, H., Mohr, T., Schliebner, I., Neumann, M. (2024):
Letter to the editor regarding Collard et al. (2023): “Persistence and mobility (defined as organic-carbon partitioning) do not correlate to the detection of substances found in surface and groundwater: Criticism of the regulatory concept of persistent and mobile substances”
Sci. Total Environ. 906 , art. 165927 10.1016/j.scitotenv.2023.165927 - Dittmann, D., Seelig, A.H., Thalmann, M., Wilkes, T., Junghans, V., Zahn, D., Klitzke, S., Peters, A., Haberkamp, J., Reemtsma, T., Ruhl, A.S. (2024):
Potential and risks of water reuse in Brandenburg (Germany) – an interdisciplinary case study
Water Reuse 14 (1), 1 - 15 10.2166/wrd.2024.081 - Foscari, A., Seiwert, B., Zahn, D., Schmidt, M., Reemtsma, T. (2024):
Leaching of tire particles and simultaneous biodegradation of leachables
Water Res. 253 , art. 121322 10.1016/j.watres.2024.121322 - Muschket, M., Neuwald, I.J., Zahn, D., Seelig, A.H., Kuckelkorn, J., Knepper, T.P., Reemtsma, T. (2024):
Fate of persistent and mobile chemicals in the water cycle: From municipal wastewater discharges to river bank filtrate
Water Res. 266 , art. 122436 10.1016/j.watres.2024.122436 - Seelig, A.H., Zahn, D., Reemtsma, T. (2024):
Sources of persistent and mobile chemicals in municipal wastewater: a sewer perspective in Leipzig, Germany
Environ. Sci. Pollut. Res. 10.1007/s11356-024-33259-0 - Zahn, D., Arp, H.P.H., Fenner, K., Georgi, A., Hafner, J., Hale, S.E., Hollender, J., Letzel, T., Schymanski, E.L., Sigmund, G., Reemtsma, T. (2024):
Should transformation products change the way we manage chemicals?
Environ. Sci. Technol. 58 (18), 7710 - 7718 10.1021/acs.est.4c00125
2023 (4)
- Muschket, M., Zahn, D., Neuwald, I., Knepper, T., Schumann, P., Rabe, L., Ruhl, A.S., Jekel, M., Kuckelkorn, J., Schnitzer, G., Schulze, H., Dölchow, U., Fink, A., Reemtsma, T. (2023):
Persistente mobile organische Chemikalien in der aquatischen Umwelt: Quellen, Vorkommen und technische Möglichkeiten zu ihrer Entfernung in der Trinkwasseraufbereitung (PROTECT) - Schlussbericht
Zenodo
10.5281/zenodo.7683983 - Muschket, M., Zahn, D., Neuwald, I., Knepper, T., Schumann, P., Rabe, L., Ruhl, A.S., Kuckelkorn, J., Jekel, M., Reemtsma, T. (2023):
Persistente und mobile Stoffe im Wasserkreislauf – Erkenntnisse des PROTECT-Projekts
Vom Wasser 121 (3), 74 - 77 10.1002/vomw.202300012 - Neuwald, I.J., Muschket, M., Seelig, A.H., Sauter, D., Gnirss, R., Knepper, T.P., Reemtsma, T., Zahn, D. (2023):
Efficacy of activated carbon filtration and ozonation to remove persistent and mobile substances – A case study in two wastewater treatment plants
Sci. Total Environ. 886 , art. 163921 10.1016/j.scitotenv.2023.163921 - Pauelsen, F., Huppertsberg, S., Knepper, T.P., Zahn, D. (2023):
Narrowing the analytical gap for water-soluble polymers: A novel trace-analytical method and first quantitative occurrence data for polyethylene oxide in surface and wastewater
Sci. Total Environ. 882 , art. 163563 10.1016/j.scitotenv.2023.163563
2022 (2)
- Neuwald, I.J., Hübner, D., Wiegand, H.L., Valkov, V., Borchers, U., Nödler, K., Scheurer, M., Hale, S.E., Arp, H.P.H., Zahn, D. (2022):
Ultra-short-chain PFASs in the sources of German drinking water: Prevalent, overlooked, difficult to remove, and unregulated
Environ. Sci. Technol. 56 (10), 6380 - 6390 10.1021/acs.est.1c07949 - Neuwald, I.J., Hübner, D., Wiegand, L., Valkov, V., Borchers, U., Nödler, K., Scheurer, M., Hale, S.E., Arp, H.P.H., Zahn, D. (2022):
Ultra-short chain PFAS in the sources of German drinking water: prevalent, overlooked, difficult to remove, and unregulated
Vom Wasser 120 (4), 97 - 100 10.1002/vomw.202200018
Publikation ohne UFZ-Zugehörigkeit
2023
I. J. Neuwald, M. Muschket, A. H. Seelig, D. Sauter, R. Gnirss, T. P. Knepper, T. Reemtsma, D. Zahn: Efficacy of activated carbon filtration and ozonation to remove persistent and mobile substances – A case study in two wastewater treatment plants, Science of the Total Environment, 2023, 886, 163921
https://doi.org/10.1016/j.scitotenv.2023.163921
F. Pauelsen, S. Huppertsberg, T. P. Knepper, D. Zahn: Narrowing the analytical gap for water-soluble polymers: A novel trace-analytical method and first quantitative occurrence data for polyethylene oxide in surface and wastewater, Science of the Total Environment, 2023, 882, 163563
https://doi.org/10.1016/j.scitotenv.2023.163563
2022
I. J. Neuwald, D. Hübner, H. L. Wiegand, V. Valkov, U. Borchers, K. Nödler, M. Scheurer, S. E. Hale, H. P. H. Arp, D. Zahn: Occurrence, Distribution, and Environmental Behavior of Persistent, Mobile, and Toxic (PMT) and very Persistent and very Mobile (vPvM) Substances in the Sources of German Drinking Water, Environmental Science and Technology, 2022, 56, 10857-10867https://doi.org/10.1021/acs.est.2c03659
G. Gollong, I. J. Neuwald, J. Kuckelkorn, R. Junek, D. Zahn: Assessing the protection gap for mobile and persistent chemicals during advanced water treatment - A study in a drinking water production and wastewater treatment plant, Water Research, 2022, 221, 118847
https://doi.org/10.1016/j.watres.2022.118847
I. J. Neuwald, D. Hübner, H. L. Wiegand, V. Valkov, U. Borchers, K. Nödler, M. Scheurer, S. E. Hale, H. P. H. Arp, D. Zahn: Ultra-short-chain PFASs in the Sources of German Drinking Water: Prevalent, overlooked, difficult to remove, and unregulated, Environmental Science and Technology, 2022, 56, 6380-6390
https://doi.org/10.1021/acs.est.1c07949
K. Müller, D. Hübner, S. Huppertsberg, T. P. Knepper, D. Zahn: Probing the chemical complexity of tires: Identification of potential tire-borne water contaminants with high-resolution mass spectrometry, Science of the Total Environment, 2022, 802, 149799
https://doi.org/10.1016/j.scitotenv.2021.149799
2021
I. J. Neuwald, M. Muschket, D. Zahn, U. Berger, B. Seiwert, T. Meier, J. Kuckelkron, C. Strobel, T. P. Knepper, T. Reemtsma: Filling the knowledge gap: A suspect screening study for 1300 potentially persistent and mobile chemicals with SFC- and HILIC-HRMS in two German river systems, Water Research, 2021, 204, 117645https://doi.org/10.1016/j.watres.2021.117645
P. Hehet, N. Köke, D. Zahn, T. Frömel, T. Rößler, T. P. Knepper, M. Pütz: Synthetic cannabinoid receptor agonists and their human metabolites in sewage water: Stability assessment and identification of transformation products, Drug Testing and Analysis, 2021, 13, 1758
https://doi.org/10.1002/dta.3129
2020
D. Zahn, T. Frömel: Finding a needle in a haystack – analyte-driven tools and techniques for information extraction and prioritization of chemicals from environmental (chromatography-)HRMS nontarget screening data, Current Opinion in Environmental Science & Health, 2020, 18, 70-78https://doi.org/10.1016/j.coesh.2020.09.005
S. Huppertsberg, D. Zahn, F. Pauelsen, T. Reemtsma, T. P. Knepper: Making waves: Water-soluable polymers in the aquatic environment: an overlooked class of synthetic polymers?, Water Research, 2020, 181, 115931
https://doi.org/10.1016/j.watres.2020.115931
I. J. Neuwald, D. Zahn, T. P. Knepper: Are (fluorinated) ionic liquids relevant environmental contaminants? High-resolution mass spectrometric screening for per- and polyfluoroalkyl substances in environmental water samples led to the detection of a fluorinated ionic liquid, Analytical and Bioanalytical Chemistry, 2020, 412, 4881-4892
https://doi.org/10.1007/s00216-020-02606-8
K. Müller, D. Zahn, T. Frömel, T. P. Knepper: Matrix effects in the analysis of polar organic water contaminants with HILIC-ESI-MS, Analytical and Bioanalytical Chemistry, 2020, 412, 4867-4879
https://doi.org/10.1007/s00216-020-02548-1
D. Zahn, I. J. Neuwald, T. P. Knepper: Analysis of mobile chemicals in the aquatic environment – current capabilities, limitations, and future perspectives, Analytical and Bioanalytical Chemistry, 2020, 412, 4763-4784
https://doi.org/10.1007/s00216-020-02520-z
2019
D. Zahn, R. Meusinger, T. Frömel, T. P. Knepper: Halomethanesulfonic acids – a new class of polar disinfection byproducts: standard synthesis, occurrence, and indirect assessment of mitigation options, Environmental Science and Technology, 2019, 53, 8994-9002
https://doi.org/10.1021/acs.est.9b03016
S. Schulze, D. Zahn, R. Montes, R. Rodil, J. Quintana, T. P. Knepper, T. Reemtsma, U. Berger: Occurrence of emerging persistent and mobile organic contaminants in European water samples, Water Research, 2019, 153, 80-90
https://doi.org/10.1016/j.watres.2019.01.008
D. Zahn, P. Mucha, V. Zilles, A. Touffet, H. Gallard, T. P. Knepper, T. Frömel: Identification of mobile and persistent transformation products of REACH-registered chemicals and their occurrence in surface waters, Water Research, 2019, 150, 86-96
https://doi.org/10.1016/j.watres.2018.11.042
2018
N. Köke, D. Zahn, T. P. Knepper, T. Frömel: Multi-layer solid-phase extraction and evaporation – enrichment methods for polar organic chemicals from aqueous matrices, Analytical and Bioanalytical Chemistry, 2018, 410, 2403-2411https://doi.org/10.1007/s00216-018-0921-1
2016
D. Zahn, T. Frömel, T. P. Knepper: Halogenated methanesulfonic acids: A new class of organic micropollutants in the water cycle, Water Research, 2016, 101, 292-299https://doi.org/10.1016/j.watres.2016.05.082