Die AG BioGeoOmics integriert modernste instrumentelle und methodische Ansätze, um dynamische Wechselwirkungen von Molekülen in der Umwelt zu untersuchen. Solche molekularen Wechselwirkungen umfassen natürliche Prozesse (z. B. Metabolismus, Bildung und Dynamik von natürlichem organischem Material) sowie anthropogene Einflüsse (Wechselwirkung biologischer Systeme mit Chemikalien).
Zentrale Plattformen der AG BioGeoOmics sind ultrahochauflösende Massenspektrometrie (FT-ICR MS) und bildgebende Massenspektrometrie (MSI), die durch biogeochemische und chemoinformatische Methoden unterstützt werden. Wir nutzen diese Werkzeuge, um chemische und biologische Transformationen von organischen Molekülen, ihre räumliche Lokalisierung in Geweben und die Identifizierung von Metaboliten und unbekannten Chemikalien und Transformationsprodukten in komplexen Gemischen zu erforschen.

Die Methoden und Konzepte werden in verschiedenen Forschungsbereichen angewendet:
- Ultrakomplexe Mischungen: Identifizierung von Quellen und Transformationsprozesse von natürlichem organischen Material (DOM) auf Landschaftsskala.
- Identifizierung von Transformationsprodukten von Chemikalien und deren Wechselwirkungen mit natürlichem organischen Material (DOM) in technischen und natürlichen Systemen.
- Non-target FT-ICR MS: Methodenentwicklung und Einsatz von stabilen Isotopen in Metabolomik und Biogeochemie.
- Bildgebende Massenspektrometrie biologischer Systeme: Aufnahme und Verteilung von Chemikalien, primären und sekundären Metaboliten in Pflanzen und Toxikologie-Modellsystemen.
- Direkte Analyse von organischem Material auf Partikeln und Feststoffen mittels Laser Desorption/Ionisation
BioGeoOmcis auf einen Blick
Wissenschaftler:
Dr. Oliver Lechtenfeld
Dr. Carsten Simon
Doktorand*innen:
Rania Mobarak
Michel Gad
Shuxian Gao
Konstantin Stumpf
Rebecca Matos
Elaine Jennings
Martin Lohse
Maria da Silva
Ingenieur/Techniker:
Jan Kaesler
Johann Wurz
Studenten/HiWi:
Fritz Czaplinski
Theresa Döring
Alumni/Ehemalige:
Dr. Limei Han
Dr. Julia Raeke
Kai Franze
Miriam Fuß
Kevin Jakob
Arina Kremser
Rania Mobarak
Chang Peng
Henning Teickner
Maria Wieckhusen
Aktuelle Drittmittelprojekte:
E=OC2
ReDOCs
STRUCTOMICS
NaNaCo
SPP 2322: Soilsystems - Maddoms
H2020: Perforce3
Abgeschlossene Projekte:
ACEnano
DOC export from riparian zones (UFZ Projekt)
GOKonAQua
FLUORBANK
FluorTECH
OZEOM
PFAS Non-Target-Screening
SPP 2089: Rhizosphere - MoleBIRD
TALKO
TRANSFLUOR
2023 (7)
- Han, L., Lohse, M., Nihemaiti, M., Reemtsma, T., Lechtenfeld, O.J. (2023):
Direct non-target analysis of dissolved organic matter and disinfection by-products in drinking water
with nano-LC-FT-ICR-MS
Environ. Sci.-Wat. Res. Technol. 9 (6), 1729 - 1737
Volltext (DOI) - Herzsprung, P., Kamjunke, N., Wilske, C., Friese, K., Boehrer, B., Rinke, K., Lechtenfeld, O.J., von Tümpling, W. (2023):
Data evaluation strategy for identification of key molecular formulas in dissolved organic matter as proxies for biogeochemical reactivity based on abundance differences from ultrahigh resolution mass spectrometry
Water Res. 232 , art. 119672
Volltext (DOI) - Jennings, E.K., Sierra Olea, M., Kaesler, J.M., Hübner, U., Reemtsma, T., Lechtenfeld, O.J. (2023):
Stable isotope labeling for detection of ozonation byproducts in effluent organic matter with FT-ICR-MS
Water Res. 229 , art. 119477
Volltext (DOI) - Lohse, M., Santangeli, M., Steininger-Mairinger, T., Oburger, E., Reemtsma, T., Lechtenfeld, O.J., Hann, S. (2023):
The effect of root hairs on exudate composition: a comparative non-targeted metabolomics approach
Anal. Bioanal. Chem. 415 (5), 823 - 840
Volltext (DOI) - Min, N., Yao, J., Zhu, J., Kümmel, S., Lechtenfeld, O.J., Schaefer, T., Herrmann, H., Richnow, H.H. (2023):
Carbon and hydrogen isotope fractionation of phthalates during photocatalysis reactions in aqueous solution containing Fe(III) complexes or iron minerals
Water Res. 247 , art. 120740
Volltext (DOI) - Plamper, P., Lechtenfeld, O.J., Herzsprung, P., Groß, A. (2023):
A temporal graph model to predict chemical transformations in complex dissolved organic matter
Environ. Sci. Technol. 57 (46), 18116 - 18126
Volltext (DOI) - Sierra Olea, M., Kölle, S., Bein, E., Reemtsma, T., Lechtenfeld, O.J., Hübner, U. (2023):
Isotopically labeled ozone: A new approach to elucidate the formation of ozonation products
Water Res. 233 , art. 119740
Volltext (DOI)
2022 (16)
- Blaurock, K., Garthen, P., da Silva, M.P., Beudert, B., Gilfedder, B.S., Fleckenstein, J.H., Peiffer, S., Lechtenfeld, O.J., Hopp, L. (2022):
Riparian microtopography affects event-driven stream DOC concentrations and DOM quality in a forested headwater catchment
J. Geophys. Res.-Biogeosci. 127 (12), e2022JG006831
Volltext (DOI) - Blaurock, K., Garthen, P., da Silva, M.P., Beudert, B., Gilfedder, B.S., Fleckenstein, J.H., Peiffer, S., Lechtenfeld, O.J., Hopp, L. (2022):
Blaurock_etal_2022_JGRBio.xlsx
figshare 10.6084/m9.figshare.19086455 - Butturini, A., Herzsprung, P., Lechtenfeld, O.J., Alcorlo, P., Benaiges-Fernandez, R., Berlanga, M., Boadella, J., Freixinos Campillo, Z., Gomez, R.M., Sanchez-Montoya, M.M., Urmeneta, J., Romaní, A.M. (2022):
Origin, accumulation and fate of dissolved organic matter in an extreme hypersaline shallow lake
Water Res. 221 , art. 118727
Volltext (DOI) - Chen, S., Klotzbücher, T., Lechtenfeld, O.J., Hong, H., Liu, C., Kaiser, K., Mikutta, C., Mikutta, R. (2022):
Legacy effects of sorption determine the formation efficiency of mineral-associated soil organic matter
Environ. Sci. Technol. 56 (3), 2044 - 2053
Volltext (DOI) - da Silva, M.P., Kaesler, J.M., Lechtenfeld, O.J. (2022):
Fourier-transform ion cyclotron resonance mass spectrometry (FT-ICR MS) data of dissolved organic matter (DOM) from soils and streams in the Bavarian Forest National Park, Germany. [Data set]
Data Investigation Portal UFZ 10.48758/ufz.12908 - Halbach, K., Aulhorn, S., Lechtenfeld, O.J., Lecluse, M., Leippe, S., Reemtsma, T., Seiwert, B., Wagner, S., König, J., Luckenbach, T. (2022):
Zebrafish Oatp1d1 acts as a cellular efflux transporter of the anionic herbicide bromoxynil
Chem. Res. Toxicol. 35 (2), 315 - 325
Volltext (DOI) - Han, L., Lechtenfeld, O., Kaesler, J.M. (2022):
Fourier-transform ion cyclotron resonance mass spectrometry (FT-ICR MS) data of dissolved organic matter (DOM) and disinfection byproducts (DBP) in drinking water. [Data set]
Data Investigation Portal UFZ 10.48758/ufz.13076 - Jennings, E., Kaesler, J.M., Lechtenfeld, O. (2022):
Fourier-transform ion cyclotron resonance mass spectrometry (FT-ICR MS) data of stable isotope labelled ozonation products (OP) in wastewater effluent organic matter (EfOM). [Data set]
Data Investigation Portal UFZ 10.48758/ufz.12915 - Jennings, E., Kremser, A., Han, L., Kaesler, J.M., Lechtenfeld, O. (2022):
Fourier-transform ion cyclotron resonance mass spectrometry (FT-ICR MS) data of wastewater effluent organic matter (EfOM). (Version 1.0) [Data set]
Data Investigation Portal UFZ 10.48758/ufz.12451 - Jennings, E., Kremser, A., Han, L., Reemtsma, T., Lechtenfeld, O.J. (2022):
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
Volltext (DOI) - Kamjunke, N., Beckers, L.-M., Herzsprung, P., von Tümpling, W., Lechtenfeld, O., Tittel, J., Risse-Buhl, U., Rode, M., Wachholz, A., Kallies, R., Schulze, T., Krauss, M., Brack, W., Comero, S., Gawlik, B.M., Skejo, H., Tavazzi, S., Mariani, G., Borchardt, D., Weitere, M. (2022):
Lagrangian profiles of riverine autotrophy, organic matter transformation, and micropollutants at extreme drought
Sci. Total Environ. 828 , art. 154243
Volltext (DOI) - Lechtenfeld, O., Kaesler, J.M., Herzsprung, P. (2022):
Fourier-transform ion cyclotron resonance mass spectrometry (FT-ICR MS) data of dissolved organic matter (DOM) from streams in the Ammer and Steinlach catchments, Germany. [Data set]
Data Investigation Portal UFZ 10.48758/ufz.12914 - Pertzborn, D., Arolt, C., Ernst, G., Lechtenfeld, O.J., Kaesler, J., Pelzel, D., Guntinas-Lichius, O., von Eggeling, F., Hoffmann, F. (2022):
Multi-class cancer subtyping in salivary gland carcinomas with MALDI imaging and deep learning
Cancers 14 (17), art. 4342
Volltext (DOI) - Tittel, J., Büttner, O., Friese, K., Lechtenfeld, O.J., Schuth, S., von Tümpling, W., Musolff, A. (2022):
Iron exports from catchments are constrained by redox status and topography
Glob. Biogeochem. Cycles 36 (1), e2021GB007056
Volltext (DOI) - Wang, Q., Kaesler, J.M., Lechtenfeld, O. (2022):
Fourier-transform ion cyclotron resonance mass spectrometry (FT-ICR MS) data of resin and activated carbon adsorbed dissolved organic matter (DOM) from surface water. (Version 1.0) [Data set]
Data Investigation Portal UFZ 10.48758/ufz.12409 - Zherebker, A., Rukhovich, G.D., Sarycheva, A., Lechtenfeld, O.J., Nikolaev, E.N. (2022):
Aromaticity index with improved estimation of carboxyl group contribution for biogeochemical studies
Environ. Sci. Technol. 56 (4), 2729 - 2737
Volltext (DOI)
2021 (12)
- da Silva, M.P., Blaurock, K., Beudert, B., Fleckenstein, J.H., Hopp, L., Peiffer, S., Reemtsma, T., Lechtenfeld, O.J. (2021):
Delineating source contributions to stream dissolved organic matter composition under baseflow conditions in forested headwater catchments
J. Geophys. Res.-Biogeosci. 126 (8), e2021JG006425
Volltext (DOI) - Fazia, S., Amalfitano, S., Venturi, S., Pacini, N., Vazquez, S., Olaka, L.A., Tassi, F., Crognale, S., Herzsprung, P., Lechtenfeld, O.J., Cabassi, J., Capecchiacci, F., Rossetti, S., Yakimov, M.M., Vaselli, O., Harper, D.M., Butturini, A. (2021):
High concentrations of dissolved biogenic methane associated with cyanobacterial blooms in East African lake surface water
Commun. Biol. 4 , art. 845
Volltext (DOI) - Giannopoulos, K., Benettoni, P., Holbrook, T.R., Reemtsma, T., Wagner, S., Lechtenfeld, O.J. (2021):
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
Volltext (DOI) - Han, L., Kaesler, J., Peng, C., Reemtsma, T., Lechtenfeld, O.J. (2021):
Online counter gradient LC-FT-ICR-MS enables detection of highly polar natural organic matter fractions
Anal. Chem. 93 (3), 1740 - 1748
Volltext (DOI) - Hensgens, G., Lechtenfeld, O.J., Guillemette, F., Laudon, H., Berggren, M. (2021):
Impacts of litter decay on organic leachate composition and reactivity
Biogeochemistry 154 , 99 - 117
Volltext (DOI) - Herzsprung, P., Kamjunke, N., von Tümpling, W., Wilske, C., Reemtsma, T., Lechtenfeld, O.J. (2021):
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
Volltext (DOI) - Lohse, M., Haag, R., Lippold, E., Vetterlein, D., Reemtsma, T., Lechtenfeld, O.J. (2021):
Direct imaging of plant metabolites in the rhizosphere using laser desorption ionization ultra-high resolution mass spectrometry
Front. Plant Sci. 12 , art. 753812
Volltext (DOI) - Muniz, M.S., Halbach, K., Araruna, I.C.A., Martins, R.X., Seiwert, B., Lechtenfeld, O., Reemtsma, T., Farias, D. (2021):
Moxidectin toxicity to zebrafish embryos: Bioaccumulation and biomarker responses
Environ. Pollut. 283 , art. 117096
Volltext (DOI) - Rummel, C.D., Lechtenfeld, O.J., Kallies, R., Benke, A., Herzsprung, P., Rynek, R., Wagner, S., Potthoff, A., Jahnke, A., Schmitt-Jansen, M. (2021):
Conditioning film and early biofilm succession on plastic surfaces
Environ. Sci. Technol. 55 (16), 11006 - 11018
Volltext (DOI) - Sartori Jeunon Gontijo, E., Herzsprung, P., Lechtenfeld, O.J., de Castro Bueno, C., Barth, J.A.C., Rosa, A.H., Friese, K. (2021):
Multi-proxy approach involving ultrahigh resolution mass spectrometry and self-organising maps to investigate the origin and quality of sedimentary organic matter across a subtropical reservoir
Org. Geochem. 151 , art. 104165
Volltext (DOI) - Werner, B.J., Lechtenfeld, O.J., Musolff, A., de Rooij, G.H., Yang, J., Gründling, R., Werban, U., Fleckenstein, J.H. (2021):
Small-scale topography explains patterns and dynamics of dissolved organic carbon exports from the riparian zone of a temperate, forested catchment
Hydrol. Earth Syst. Sci. 25 (12), 6067 - 6086
Volltext (DOI) - Wilske, C., Herzsprung, P., Lechtenfeld, O.J., Kamjunke, N., Einax, J.W., von Tümpling, W. (2021):
New insights into the seasonal variation of DOM quality of a humic-rich drinking-water reservoir—coupling 2D-fluorescence and FTICR MS measurements
Water 13 (12), art. 1703
Volltext (DOI)
2020 (13)
- Butturini, A., Amalfitano, S., Herzsprung, P., Lechtenfeld, O.J., Venturi, S., Olaka, L.A., Pacini, N., Harper, D.M., Tassi, F., Fazi, S. (2020):
Dissolved organic matter in continental hydro-geothermal systems: Insights from two hot springs of the East African Rift Valley
Water 12 (12), art. 3512
Volltext (DOI) - Butturini, A., Herzsprung, P., Lechtenfeld, O.J., Venturi, S., Amalfitano, S., Vazquez, E., Pacini, N., Harper, D.M., Tassi, F., Fazi, S. (2020):
Dissolved organic matter in a tropical saline-alkaline lake of the East African Rift Valley
Water Res. 173 , art. 115532
Volltext (DOI) - da Silva, M.P., Kaesler, J.M., Reemtsma, T., Lechtenfeld, O.J. (2020):
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
Volltext (DOI) - da Silva, M.P., Sander de Carvalho, L.A., Novo, E., Jorge, D.S.F., Barbosa, C.C.F. (2020):
Use of optical absorption indices to assess seasonal variability of dissolved organic matter in Amazon floodplain lakes
Biogeosciences 17 (21), 5355 - 5364
Volltext (DOI) - Giannopoulos, K., Lechtenfeld, O.J., Holbrook, T.R., Reemtsma, T., Wagner, S. (2020):
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
Volltext (DOI) - Herzsprung, P., Wentzky, V.C., Kamjunke, N., von Tümpling, W., Wilske, C., Friese, K., Boehrer, B., Reemtsma, T., Rinke, K., Lechtenfeld, O.J. (2020):
Improved understanding of dissolved organic matter processing in freshwater using complementary experimental and machine learning approaches
Environ. Sci. Technol. 54 (21), 13556 - 13565
Volltext (DOI) - Kamjunke, N., Lechtenfeld, O.J., Herzsprung, P. (2020):
Quality of dissolved organic matter driven by autotrophic and heterotrophic microbial processes in a large river
Water 12 (6), art. 1577
Volltext (DOI) - Lohse, M., Blaser, S.R.G.A., Vetterlein, D., Schlüter, S., Oburger, E., Reemtsma, T., Lechtenfeld, O.J. (2020):
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
Volltext (DOI) - Lohse, M., Dusny, C., Kaesler, J., Lechtenfeld, O.J. (2020):
MRMS powered single cell metabolomics – Quantification of picogram amounts of a biocatalytic product from few living cells
Bruker Application Note 05-2020, MRMS-70, 1877441
Bruker Daltonics, 6 pp.
Volltext (DOI) - Tayyebi Sabet Khomami, N., Philippe, A., Abu Quba, A.A., Lechtenfeld, O.J., Guigner, J.-M., Heissler, S., Schaumann, G.E. (2020):
Validation of a field deployable reactor for in situ formation of NOM-engineered nanoparticle corona
Environ. Sci.-Nano 7 (2), 486 - 500
Volltext (DOI) - Wilske, C., Herzsprung, P., Lechtenfeld, O.J., Kamjunke, N., von Tümpling, W. (2020):
Photochemically induced changes of dissolved organic matter in a humic‐rich and forested stream
Water 12 , art. 331
Volltext (DOI) - Zherebker, A., Kim, S., Schmitt-Kopplin, P., Spencer, R.G.M., Lechtenfeld, O.J., Podgorski, D.C., Hertkorn, N., Harir, M., Nurfajin, N., Koch, B., Nikolaev, E.N., Shirshin, E.A., Berezin, S.A., Kats, D.S., Rukhovich, G.D., Perminova, I.V. (2020):
Interlaboratory comparison of humic substances compositional space as measured by Fourier transform ion cyclotron resonance mass spectrometry (IUPAC Technical Report)
Pure Appl. Chem. 92 (9), 1447 - 1467
Volltext (DOI) - Zherebker, A., Lechtenfeld, O.J., Sarycheva, A., Kostyukevich, Y., Kharybin, O., Fedoros, E.I., Nikolaev, E.N. (2020):
Refinement of compound aromaticity in complex organic mixtures by stable isotope label assisted ultrahigh-resolution mass spectrometry
Anal. Chem. 92 (13), 9032 - 9038
Volltext (DOI)
2019 (6)
- Chen, S.-C., Musat, N., Lechtenfeld, O.J., Paschke, H., Schmidt, M., Said, N., Popp, D., Calabrese, F., Stryhanyuk, H., Jaekel, U., Zhu, Y.-G., Joye, S.B., Richnow, H.-H., Widdel, F., Musat, F. (2019):
Anaerobic oxidation of ethane by archaea from a marine hydrocarbon seep
Nature 568 (7750), 108 - 111
Volltext (DOI) - Dusny, C., Lohse, M., Reemtsma, T., Schmid, A., Lechtenfeld, O.J. (2019):
Quantifying a biocatalytic product from a few living microbial cells using microfluidic cultivation coupled to FT-ICR-MS
Anal. Chem. 91 (11), 7012 - 7018
Volltext (DOI) - Lian, S., Wu, L., Nikolausz, M., Lechtenfeld, O.J., Richnow, H.H. (2019):
2H and 13C isotope fractionation analysis of organophosphorus compounds for characterizing transformation reactions in biogas slurry: Potential for anaerobic treatment of contaminated biomass
Water Res. 163 , art. 114882
Volltext (DOI) - Spranger, T., van Pinxteren, D., Reemtsma, T., Lechtenfeld, O.J., Herrmann, H. (2019):
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
Volltext (DOI) - Vernet, M., Geibert, W., Hoppema, M., Brown, P.J., Haas, C., Hellmer, H.H., Jokat, W., Jullion, L., Mazloff, M., Bakker, D.C.E., Brearley, J.A., Croot, P., Hattermann, T., Hauck, J., Hillenbrand, C.-D., Hoppe, C.J.M., Huhn, O., Koch, B.P., Lechtenfeld, O.J., Meredith, M.P., Naveira Garabato, A.C., Nöthig, E.-M., Peeken, I., Rutgers van der Loeff, M.M., Schmidtko, S., Schröder, M., Strass, V.H., Torres-Valdés, S., Verdy, A. (2019):
The Weddell Gyre, Southern Ocean: present knowledge and future challenges
Rev. Geophys. 57 (3), 623 - 708
Volltext (DOI) - Werner, B.J., Musolff, A., Lechtenfeld, O.J., de Rooij, G.H., Oosterwoud, M.R., Fleckenstein, J.H. (2019):
High-frequency measurements explain quantity and quality of dissolved organic carbon mobilization in a headwater catchment
Biogeosciences 16 , 4497 - 4516
Volltext (DOI)
2018 (4)
- Bercovici, S.K., Koch, B.P., Lechtenfeld, O.J., McCallister, S.L., Schmitt-Kopplin, P., Hansell, D.A. (2018):
Aging and molecular changes of dissolved organic matter between two deep oceanic end-members
Glob. Biogeochem. Cycles 32 (10), 1449 - 1456
Volltext (DOI) - Schlitzer, R., Anderson, R.F., Dodas, E.M., Lohan, M., Geibert, W., Tagliabue, A., Bowie, A., Jeandel, C., Maldonado, M.T., Landing, W.M., Cockwell, D., Abadie, C., Abouchami, W., Achterberg, E.P., Agather, A., Aguliar-Islas, A., van Aken, H.M., Andersen, M., Archer, C., Lechtenfeld, O.J., Auro, M., et al. (2018):
The GEOTRACES Intermediate Data Product 2017
Chem. Geol. 493 , 210 - 223
Volltext (DOI) - Wu, L., Chládková, B., Lechtenfeld, O.J., Lian, S., Schindelka, J., Herrmann, H., Richnow, H.H. (2018):
Characterizing chemical transformation of organophosphorus compounds by 13C and 2H stable isotope analysis
Sci. Total Environ. 615 , 20 - 28
Volltext (DOI) - Wünsch, U.J., Geuer, J.K., Lechtenfeld, O.J., Koch, B.P., Murphy, K.R., Stedmon, C.A. (2018):
Quantifying the impact of solid-phase extraction on chromophoric dissolved organic matter composition
Mar. Chem. 207 , 33 - 41
Volltext (DOI)
2017 (3)
- Koch, B.P., Ksionzek, K.B., Lechtenfeld, O.J., McCallister, S.L., Schmitt-Kopplin, P., Geuer, J.K., Geibert, W. (2017):
Response to comment on "Dissolved organic sulfur in the ocean: Biogeochemistry of a petagram inventory"
Science 356 (6340), 813 - 813
Volltext (DOI) - Raeke, J., Lechtenfeld, O.J., Seiwert, B., Meier, T., Riemenschneider, C., Reemtsma, T. (2017):
Photochemically induced bound residue formation of carbamazepine with dissolved organic matter
Environ. Sci. Technol. 51 (10), 5523 - 5530
Volltext (DOI) - Raeke, J., Lechtenfeld, O.J., Tittel, J., Oosterwoud, M.R., Bornmann, K., Reemtsma, T. (2017):
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
Volltext (DOI)
2016 (3)
- Ksionzek, K.B., Lechtenfeld, O.J., McCallister, S.L., Schmitt-Kopplin, P., Geuer, J.K., Geibert, W., Koch, B.P. (2016):
Dissolved organic sulfur in the ocean: Biogeochemistry of a petagram inventory
Science 354 (6311), 456 - 459
Volltext (DOI) - Laso-Pérez, R., Wegener, G., Knittel, K., Widdel, F., Harding, K.J., Krukenberg, V., Meier, D.V., Richter, M., Tegetmeyer, H.E., Riedel, D., Richnow, H.-H., Adrian, L., Reemtsma, T., Lechtenfeld, O.J., Musat, F. (2016):
Thermophilic archaea activate butane via alkyl-coenzyme M formation
Nature 539 (7629), 396 - 401
Volltext (DOI) - Raeke, J., Lechtenfeld, O.J., Wagner, M., Herzsprung, P., Reemtsma, T. (2016):
Selectivity of solid phase extraction of freshwater dissolved organic matter and its effect on ultrahigh resolution mass spectra
Environ. Sci.-Process Impacts 18 (7), 918 - 927
Volltext (DOI)
2015 (1)
- Lechtenfeld, O.J., Hertkorn, N., Shen, Y., Witt, M., Benner, R. (2015):
Marine sequestration of carbon in bacterial metabolites
Nat. Commun. 6 , art. 6711
Volltext (DOI)
![]() |
|
![]() |
Bruker ScimaX 7T mit
|
![]() |
|
![]() |
Thermo Ultimate 3000 RSLCnano mit für Applikationen mit geringem Volumen. |
![]() |
Dimatec DIMATOC 2000 TOC-TNb Analysator |
![]() |
LCTech FREESTYLE SPE robotic system |
|
Repligen KrosFlo KR2i TFF/UF |
![]() |
Q-LAB Q-SUN Xe-1 solar simulator |