Investigating the interaction of uranium(VI) with diatoms and their bacterial community: A microscopic and spectroscopic study

He, Y.; Wei, T.-S.; Kluge, S.; Flemming, K.; Sushko, V.; Hübner, R.; Steudtner, R.; Raff, J.; Mallet, C.; Beauger, A.; Breton, V.; Péron, O.; Stumpf, T.; Sachs, S.; Montavon, G.

• Ecotoxicology and Environmental Safety 284(2024), 116893
  DOI: 10.1016/j.ecoenv.2024.116893

How tobacco (Nicotiana tabacum) BY-2 cells cope with Eu(III) – A microspectroscopic study.

Klotzsche, M.; Vogel, M.; Sachs, S.; Raff, J.; Stumpf, T.; Drobot, B.; Steudtner, R.

• Analyst 148(2023)19, 4668-4676
  DOI: 10.1039/D3AN00741C
  Cited 1 times in Scopus

Distinct Effects of Chemical Toxicity and Radioactivity on Metabolic Heat of Cultured Cells Revealed by “Isotope-Editing”

Oertel, J.; Sachs, S.; Flemming, K.; Hassan Obeid, M.; Fahmy, K.

• Microorganisms 11(2023)3, 584
  DOI: 10.3390/microorganisms11030584
  Cited 1 times in Scopus

Localization and chemical speciation of europium(III) in Brassica napus plants

Jessat, J.; John, W.; Moll, H.; Vogel, M.; Steudtner, R.; Drobot, B.; Hübner, R.; Stumpf, T.; Sachs, S.

• Ecotoxicology and Environmental Safety 254(2023), 114741
  DOI: 10.1016/j.ecoenv.2023.114741
  Cited 3 times in Scopus

Environmental exposure to uranium in a population living in close proximity to gold mine tailings in South Africa

Zupunski, L.; Street, R.; Ostroumova, E.; Winde, F.; Sachs, S.; Geipel, G.; Nkosi, V.; Bouaoun, L.; Haman, T.; Schüz, J.; Mathee, A.

• Journal of Trace Elements in Medicine and Biology 77(2023), 127141
  DOI: 10.1016/j.jtemb.2023.127141
  Cited 6 times in Scopus

A comprehensive study on the interaction of Eu(III) and U(VI) with plant cells (Daucus carota) in suspension

Jessat, J.; Moll, H.; John, W.; Bilke, M.-L.; Hübner, R.; Kretzschmar, J.; Steudtner, R.; Drobot, B.; Stumpf, T.; Sachs, S.

• Journal of Hazardous Materials 439(2022), 129520
  DOI: 10.1016/j.jhazmat.2022.129520
  Cited 7 times in Scopus

Endocytosis is a significant contributor to uranium(VI) uptake in tobacco (Nicotiana tabacum) BY-2 cells in phosphate-deficient culture

John, W.; Lückel, B.; Matschiavelli, N.; Hübner, R.; Matschi, S.; Hoehenwarter, W.; Sachs, S.

Involved research facilities

• Ion Beam Center DOI: 10.17815/jlsrf-3-159

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An updated strategic research agenda for the integration of radioecology in the european radiation protection research

Gilbin, R.; Arnold, T.; Beresford, N. A.; Berthomieu, C.; Brown, J. E.; de With, G.; Horemans, N.; Madruga, M. J.; Masson, O.; Merroun, M.; Michalik, B.; Muikku, M.; O’Toole, S.; Mrdakovic Popic, J.; Nogueira, P.; Real, A.; Sachs, S.; Salbu, B.; Stark, K.; Steiner, M.; Sweek, L.; Vandenhove, H.; Vidal, M.; Vives I. Batlle, J.

• Journal of Environmental Radioactivity 237(2021), 106697
  DOI: 10.1016/j.jenvrad.2021.106697
  Cited 10 times in Scopus

Curium(III) and europium(III) as luminescence probes for plant cell (Brassica napus) interactions with potentially toxic metals

Moll, H.; Schmidt, M.; Sachs, S.

• Journal of Hazardous Materials 412(2021), 125251
  DOI: 10.1016/j.jhazmat.2021.125251
  Cited 11 times in Scopus

Uranium(VI) toxicity in tobacco BY-2 cell suspension culture - a physiological study

Rajabi, F.; Jessat, J.; Garimella, J. N.; Bok, F.; Steudtner, R.; Stumpf, T.; Sachs, S.

• Ecotoxicology and Environmental Safety 211(2021), 111883
  DOI: 10.1016/j.ecoenv.2020.111883
  Cited 17 times in Scopus

Bioassociation of U(VI) and Eu(III) by plant (Brassica napus) suspension cell cultures – A spectroscopic investigation

Jessat, J.; Sachs, S.; Moll, H.; John, W.; Steudtner, R.; Hübner, R.; Bok, F.; Stumpf, T.

• Environmental Science and Technology 55(2021)10, 6718-6728
  DOI: 10.1021/acs.est.0c05881
  Cited 8 times in Scopus

An integrated approach combining soil profile, records and tree ring analysis to identify the origin of environmental contamination in a former uranium mine (Rophin, France)

Martin, A.; Hassan-Loni, Y.; Fichtner, A.; Péron, O.; David, K.; Chardon, P.; Larrue, S.; Gourgiotis, A.; Sachs, S.; Arnold, T.; Grambow, B.; Stumpf, T.; Montavon, G.

• Science of the Total Environment 747(2020), 141295
  DOI: 10.1016/j.scitotenv.2020.141295
  Cited 21 times in Scopus

Plant cell (Brassica napus) response to europium(III) and uranium(VI) exposure

Moll, H.; Sachs, S.; Geipel, G.

• Environmental Science and Pollution Research 27(2020), 32048-32061
  DOI: 10.1007/s11356-020-09525-2
  ISSN: 0944-1344
  Cited 12 times in Scopus

Calorimetrically determined U(VI) toxicity in Brassica napus correlates with oxidoreductase activity and U(VI) speciation

Sachs, S.; Geipel, G.; Bok, F.; Oertel, J.; Fahmy, K.

• Environmental Science & Technology 51(2017)18, 10843-10849
  DOI: 10.1021/acs.est.7b02564
  Cited 17 times in Scopus

Interaction of Eu(III) with mammalian cells: Cytotoxicity, uptake and speciation as a function of Eu(III) concentration and nutrient composition

Sachs, S.; Heller, A.; Weiß, S.; Bok, F.; Bernhard, G.

• Toxicology In Vitro 29(2015), 1555-1568
  DOI: 10.1016/j.tiv.2015.06.006
  Cited 14 times in Scopus

Uptake of multi-disperse starch by anion exchangers

Pürschel, M.; Sachs, S.; Bernhard, G.; Ender, V.

• Journal of Physical Science and Application 3(2013)3, 147-155

Spectroscopic study of americium(III) complexes with nitrogen containing organic model ligands

Raditzky, B.; Sachs, S.; Schmeide, K.; Barkleit, A.; Geipel, G.; Bernhard, G.

• Polyhedron 65(2013), 244-251
  DOI: 10.1016/j.poly.2013.08.047
  Cited 12 times in Scopus

Diffusion of U(VI) in Opalinus Clay: Influence of temperature and humic acid

Joseph, C.; van Loon, L. R.; Jakob, A.; Steudtner, R.; Schmeide, K.; Sachs, S.; Bernhard, G.

• Geochimica et Cosmochimica Acta 109(2013), 74-89
  DOI: 10.1016/j.gca.2013.01.027
  Cited 55 times in Scopus

Sorption of U(VI) onto Opalinus Clay: Effects of pH and humic acid

Joseph, C.; Stockmann, M.; Schmeide, K.; Sachs, S.; Brendler, V.; Bernhard, G.

• Applied Geochemistry 36(2013), 104-117
  DOI: 10.1016/j.apgeochem.2013.06.016
  Cited 43 times in Scopus

Uranyl(VI) Complexation by Sulfonate Ligands: A Relativistic Density Functional and TRLFS Study

Kremleva, A.; Zhang, Y.; Shor, A. M.; Krüger, S.; Joseph, C.; Raditzky, B.; Schmeide, K.; Sachs, S.; Bernhard, G.; Rösch, N.

• European Journal of Inorganic Chemistry 2012(2012)22, 3636-3644
  DOI: 10.1002/ejic.201200207
  Cited 8 times in Scopus

Np(V) reduction by humic acid: Contribution of reduced sulfur functionalities to the redox behavior of humic acid

Schmeide, K.; Sachs, S.; Bernhard, G.

• Science of the Total Environment 419(2012), 116-123
  DOI: 10.1016/j.scitotenv.2011.12.052
  Cited 15 times in Scopus

Influence of humic acids on the actinide migration in the environment: Suitable humic acid model substances and their application in studies with uranium – a review

Sachs, S.; Bernhard, G.

• Journal of Radioanalytical and Nuclear Chemistry 290(2011), 17-29
  DOI: 10.1007/s10967-011-1084-0
  Cited 45 times in Scopus

Ternary uranium(VI) carbonato humate complex studied by cryo-TRLFS

Steudtner, R.; Sachs, S.; Schmeide, K.; Brendler, V.; Bernhard, G.

• Radiochimica Acta 99(2011), 687-692
  DOI: 10.1524/ract.2011.1861
  Cited 26 times in Scopus

Influence of humic acid on the Am(III) sorption onto kaolinite

Krepelova, A.; Sachs, S.; Bernhard, G.

• Radiochimica Acta 99(2011), 253-260
  DOI: 10.1524/ract.2011.1829
  Cited 11 times in Scopus

Sorption of uranium(VI) onto Opalinus Clay in the absence and presence of humic acid in Opalinus Clay pore water

Joseph, C.; Schmeide, K.; Sachs, S.; Brendler, V.; Geipel, G.; Bernhard, G.

• Chemical Geology 284(2011), 240-250
  DOI: 10.1016/j.chemgeo.2011.03.001
  ISSN: 0009-2541
  Cited 76 times in Scopus

Binary and Ternary Uranium(VI) Humate Complexes Studied by Attenuated Total Reflection Fourier-transform Infrared Spectroscopy

Steudtner, R.; Müller, K.; Schmeide, K.; Sachs, S.; Bernhard, G.

• Dalton Transactions 40(2011), 11920-11925
  DOI: 10.1039/c1dt11089f
  Cited 19 times in Scopus

Humic acid model substances with pronounced redox functionality for the study of environmentally relevant interaction processes of metal ions in the presence of humic acid

Sachs, S.; Bernhard, G.

• Geoderma 162(2011), 132-140
  DOI: 10.1016/j.geoderma.2011.01.012
  Cited 30 times in Scopus

Study of the role of sulfur functionalities in humic acids for uranium(VI) complexation

Sachs, S.; Reich, T.; Bernhard, G.

• Radiochimica Acta 98(2010), 467-477
  DOI: 10.1524/ract.2010.1746
  Cited 12 times in Scopus

Interaction of uranium(VI) with nitrogen containing model ligands studied by laser-induced fluorescence spectroscopy

Raditzky, B.; Schmeide, K.; Sachs, S.; Geipel, G.; Bernhard, G.

• Polyhedron 29(2010), 620-626
  DOI: 10.1016/j.poly.2009.08.010
  Cited 13 times in Scopus

Sorption of U(VI) onto an artificial humic substance-kaolinite-associate

Sachs, S.; Bernhard, G.

• Chemosphere 72(2008)10, 1441-1447
  DOI: 10.1016/j.chemosphere.2008.05.027
  Cited 42 times in Scopus

Structural Characterization of U(VI) Surface Complexes on Kaolinite in the Presence of Humic Acid Using EXAFS Spectroscopy

Krepelova, A.; Reich, T.; Sachs, S.; Drebert, J.; Bernhard, G.

• Journal of Colloid and Interface Science 319(2008)1, 40-47
  DOI: 10.1016/j.jcis.2007.11.010
  Cited 62 times in Scopus

Complex Formation of Uranium(VI) with L-Phenylalanine and 3-Phenylpropionic Acid Studied by Attenuated Total Reflection Fourier Transform Infrared Spectroscopy

Barkleit, A.; Foerstendorf, H.; Heim, K.; Sachs, S.; Bernhard, G.

• Applied Spectroscopy 62(2008)7, 798-802
  DOI: 10.1366/000370208784909607
  Cited 16 times in Scopus

U(VI)-Kaolinite Surface Complexation in Absence and Presence of Humic Acid Studied by TRLFS

Krepelova, A.; Brendler, V.; Sachs, S.; Baumann, N.; Bernhard, G.

• Environmental Science & Technology 41(2007)17, 6142-6147
  ISSN: 0013-936X

Uranium(VI) Complexation by Humic Acid under Neutral pH Conditions Studied by Laser-Induced Fluorescence Spectroscopy

Sachs, S.; Brendler, V.; Geipel, G.

• Radiochimica Acta 95(2007), 103-110
  DOI: 10.1524/ract.2007.95.2.103
  Cited 71 times in Scopus

Migration of Uranium (IV)/(VI) in the Presence of Humic Acids in Quartz Sand: A Laboratory Column Study

Mibus, J.; Sachs, S.; Nebelung, C.; Bernhard, G.

• Journal of Contaminant Hydrology 89 (2007) 199 - 217 DOI 10.1016/j.jconhyd.2006.08.005

On the Uptake Mechanisms of Organics from Natural Water - Investigations with Strong and Weak Base Ion Exchangers and Their Corresponding Copolymers

Ender, V.; Schumann, T.; Sachs, S.; Bernhard, G.

• PowerPlant Chemistry 8(2006), 541-549
  ISSN: 1438-5325

Uranium(VI) sorption onto kaolinite in the presence and absence of humic acid

Krepelova, A.; Sachs, S.; Bernhard, G.

• Radiochimica Acta 94(2006), 825-833

Plutonium(III) complexation by humic substances studied by X-ray absorption fine structure spectroscopy

Schmeide, K.; Reich, T.; Sachs, S.; Bernhard, G.

• Inorganica Chimica Acta 359(2006)1, 237-242

NIR Spectroscopic Study of the Complexation of Neptunium(V) with Humic Acids: Influence of Phenolic OH Groups on the Complex Formation

Sachs, S.; Bernhard, G.

• Radiochimica Acta 93(2005), 141-145

EXAFS Study on the Neptunium(V) Complexation by Various Humic Acids under Neutral pH Conditions

Sachs, S.; Schmeide, K.; Reich, T.; Brendler, V.; Heise, K. H.; Bernhard, G.

• Radiochimica Acta 93(2005), 17-25

Neptunium(IV) complexation by humic substances studied by X-ray absorption fine structure spectroscopy

Schmeide, K.; Reich, T.; Sachs, S.; Brendler, V.; Heise, K. H.; Bernhard, G.

• Radiochimica Acta 93(2005), 187-196

Interaction of uranium(VI) with various modified and unmodified natural and synthetic humic substances studied by EXAFS and FTIR spectroscopy

Schmeide, K.; Sachs, S.; Bubner, M.; Reich, T.; Heise, K. H.; Bernhard, G.

• Inorganica Chimica Acta 351, 133-140 (2003)

Humic Colloid-Borne Migration of Uranium in Sand Columns

Artinger, R.; Rabung, T.; Kim, J. I.; Sachs, S.; Schmeide, K.; Heise, K. H.; Bernhard, G.; Nitsche, H.

• Journal of Contaminant Hydrology 58 (2002) 1-12.

Carbon-13 NMR Spectroscopic Studies on Chemically Modified and Unmodified Synthetic and Natural Humic Acids

Sachs, S.; Bubner, M.; Schmeide, K.; Choppin, G. R.; Heise, K. H.; Bernhard, G.

• Talanta, 57, 999-1009 (2002)

Investigation of Humic Acid Complexation Behavior with Uranyl Ions Using Modified Synthetic and Natural Humic Acids

Pompe, S.; Schmeide, K.; Bubner, M.; Geipel, G.; Heise, K.-H.; Bernhard, G.; Nitsche, H.

• Radiochimica Acta 88 (2000) 553-558

Uranium(VI) Sorption onto Phyllite and Selected Minerals in the Presence of Humic Acid

Schmeide, K.; Pompe, S.; Bubner, M.; Heise, K. H.; Bernhard, G.; Nitsche, H.

• Radiochimica Acta 88, 723-728 (2000)

X-ray photoelectron spectroscopy investigation of the interaction of U(VI) and Fe(III) with natural humic acid in aqueous solutions

Teterin, Y. A.; Nefedov, V. I.; Lebedev, A. M.; Dementjev, A. P.; Utkin, I. O.; Teterin, A. Y.; Bubner, M.; Reich, T.; Pompe, S.; Heise, K.-H.

• Journal für Praktische Chemie Vol. 341, Issue 8 (1999), pp. 773-777

Determination and Comparison of Uranyl Complexation Constants with Natural and Model Humic Acids

Pompe, S.; Brachmann, A.; Bubner, M.; Geipel, G.; Heise, K.-H.; Bernhard, G.; Nitsche, H.

• Radiochimica Acta 82, 89-95 (1998)
• Poster
  Migration '97, Sendai, Japan, 26.-31.10.1997

Isotopically Labelled Humic Acids for Heavy Metal Complexation

Bubner, M.; Pompe, S.; Meyer, M.; Heise, K.-H.; Nitsche, H.

• Lecture (Conference)
  Vortrag, Joint European IIS Conference, 24.-26.Juni 1998, Bad Soden
• Tagungsbericht in J. Labelled Compounds and Radiopharmaceuticals XLI, 1017-1082 (1998)

EXAFS Investigations of the Interaction of Humic Acids and Model Compounds with Uranyl Cations in Solid Complexes

Denecke, M. A.; Reich, T.; Pompe, S.; Bubner, M.; Heise, K.-H.; Nitsche, H.; Allen, P. G.; Bucher, J. J.; Edelstein, N. M.; Shuh, D. K.; Czerwinski, K.

• Poster
  Migration '97 Konferenz, 26.-31. Oktober, Sendai, Japan
• Radiochim. Acta 82, 103 (1998)
  DOI: 10.1524/ract.1998.82.special-issue.103
  Cited 32 times in Scopus

Electron spectroscopy for chemical analysis Investigation of the Interaction of uranyl and calcium ions with humic acids

Nefedov, V. I.; Teterin, Y. A.; Lebedev, A. M.; Teterin, A. Y.; Dementjev, A. P.; Bubner, M.; Reich, T.; Pompe, S.; Heise, K.-H.; Nitsche, H.

• Inorganica Chimica Acta 273 (1998) 234-237
  DOI: 10.1016/S0020-1693(97)05940-9
  Cited 15 times in Scopus

EXAFS Investigations on the Interaction of Uranium(VI) with Natural and Synthetic Humic Acids

Denecke, M. A.; Pompe, S.; Reich, T.; Moll, H.; Bubner, M.; Heise, K.-H.; Nicolai, R.; Nitsche, H.

• Radiochimica Acta 79 (1997), 151-159

A Comparison of Natural Humic Acids with Synthetic Humic Acid Model Substances: Characterization and Interaction with Uranium (VI)

Pompe, S.; Bubner, M.; Denecke, M. A.; Reich, T.; Brachmann, A.; Geipel, G.; Nicolai, R.; Heise, K.-H.; Nitsche, H.

• Radiochimica Acta 74 (1996) pp. 135-140

Capillary electrophoresis for a "finger-print"-characterization of fulvic and humic acids

Pompe, S.; Heise, K.-H.; Nitsche, H.

• Journal of Chromatography A 723 (1996) pp. 215-218
  DOI: 10.1016/0021-9673(95)00815-2
  Cited 50 times in Scopus