Personal web page of Katja Schmeide
Scientific/Professional career
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Since 1996:Research Associate at the Helmholtz-Zentrum Dresden-Rossendorf, Institute of Resource Ecology
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1995-1996:Master of Business Administration at the City University of Seattle, USA, European Programs in Dresden. Master thesis: "Analysis of the organizational structure of areas related to materials management of a middle-sized company of the chemical industry, including an analysis of material and information flow and its optimization".
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1992-1995:PhD at the Technische Universität Dresden / Technische Universität Clausthal. PhD thesis: "Study of the radical co- and terpolymerization of acceptor-, donor- and neutral monomers".
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1989-1992:Mikroelektronik und Technologie Gesellschaft mbH, Dresden
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1984-1989:TU Bergakademie Freiberg, Diploma in chemistry
Research work
- Redox chemistry of actinides (U, Np, Pu) and fission products (Tc) in the presence of natural organic matter or iron(II)-containing mineral phases
- Complexation of actinides/lanthanides with organic ligands (humic and fulvic acids, small organic molecules) and their effect on actinide/lanthanide sorption and transport in geological systems
- Retention of radionuclides on host rock (clay rock, crystalline rock) and buffer material (bentonite), cementitious materials and oxides – Effect of evolving geochemical conditions
- Calixarenes as organic extraction agents for actinides and lanthanides
Projects
- GRaZ II: Geochemical retention of radionuclides on cement alteration phases; BMUV-Project, 2020-2024
- CORI: Cement-Organics-Radionuclides-Interactions; EU-Project, 2019-2024
- GRaZ: Geochemical retention of radionuclides on cement alteration phases; BMWi-Project, 2015-2020
- SE-FLECX: Selective liquid-liquid extraction of lanthanides and actinides by pre-organized calixarenes; BMBF-Project, 2015-2018
- Retention of radionuclides relevant for final disposal in natural clay rock and saline systems – Geochemical behavior and transport of radionuclides (Np, U, Pu and further radionuclides) in saline systems in the presence of repository-relevant organics; BMWi-Project, 2011-2015
- CROCK: Crystalline Rock Retention Processes; EU-Project, 2011-2013
- Interaction and transport of actinides in natural clay rock with consideration of humic substances and clay organics – Characterization and quantification of the influence of clay organics on the interaction and diffusion of uranium and americium in the clay; BMWi-Project, 2006-2011
- Migration of actinides in the system clay, humic substance, aquifer – Migration behavior of actinides (uranium, neptunium) in clays: Characterization and quantification of the influence of humic substances; BMWi-Project, 2003-2006
- HUPA: Humic Substances in Performance Assessment of Nuclear Waste Disposal: Actinide and Iodine Migration in the Far-Field; EU-Project, 2001-2004
- Separation of uranyl ions from seepage and ground waters with uranophile calixarenes – Integrated environmental protection in the textile industry; BMBF-Project, 2000-2003
- Investigation of the complexation and the migration of actinides and non-radioactive substances with humic acids under geogenic conditions – Complexation of humic acids with actinides in the oxidation state IV Th, U, Np; BMWA-Project, 2000-2003
- HUMICS: Effects of Humic Substances on the Migration of Radionuclides: Complexation and Transport of Actinides; EU-Project, 1997-1999
- Influence of humic acids on the migration behavior of radioactive and non-radioactive substances under conditions close to nature – Synthesis, radiometric determination of functional groups, complexation; BMBF-Project, 1995-1999
Publications
2023
Influence of gluconate on the retention of Eu(III), Am(III), Th(IV), Pu(IV), and U(VI) by C-S-H (C/S = 0.8)
Dettmann, S.; Huittinen, N. M.; Jahn, N.; Kretzschmar, J.; Kumke, M. U.; Kutyma, T.; Lohmann, J.; Reich, T.; Schmeide, K.; Shams Aldin Azzam, S.; Spittler, L.; Stietz, J.
Involved research facilities
- Rossendorf Beamline at ESRF DOI: 10.1107/S1600577520014265
Related publications
- DOI: 10.1107/S1600577520014265 is cited by this (Id 35722) publication
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Frontiers in Nuclear Engineering 2(2023), 1124856
DOI: 10.3389/fnuen.2023.1124856
Eu(III) and Cm(III) Complexation by the Aminocarboxylates NTA, EDTA, and EGTA Studied with NMR, TRLFS, and ITC – An Improved Approach to More Robust Thermodynamics
Friedrich, S.; Sieber, C.; Drobot, B.; Tsushima, S.; Barkleit, A.; Schmeide, K.; Stumpf, T.; Kretzschmar, J.
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Molecules 28(2023)12, 4881
DOI: 10.3390/molecules28124881
Cited 5 times in Scopus
2022
2-Phosphonobutane-1,2,4,-Tricarboxylic Acid (PBTC): pH-Dependent Behavior Studied by Means of Multinuclear NMR Spectroscopy
Kretzschmar, J.; Wollenberg, A.; Tsushima, S.; Schmeide, K.; Acker, M.
Related publications
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NMR spectroscopy of selected aqueous systems investigated at HZDR–IRE
ROBIS: 35617 references this (Id 34485) publication
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Molecules 24(2022), 4067
DOI: 10.3390/molecules27134067
Cited 4 times in Scopus
Effect of Ca(II) on U(VI) and Np(VI) retention on Ca-bentonite and clay minerals at hyperalkaline conditions – New insights from batch sorption experiments and luminescence spectroscopy
Philipp, T.; Huittinen, N. M.; Shams Aldin Azzam, S.; Stohr, R.; Stietz, J.; Reich, T.; Schmeide, K.
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Science of the Total Environment 842(2022), 156837
DOI: 10.1016/j.scitotenv.2022.156837
Cited 6 times in Scopus
New insights into U(VI) sorption onto montmorillonite from batch sorption and spectroscopic studies at increased ionic strength
Stockmann, M.; Fritsch, K.; Bok, F.; Marques Fernandes, M.; Baeyens, B.; Steudtner, R.; Müller, K.; Nebelung, C.; Brendler, V.; Stumpf, T.; Schmeide, K.
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Science of the Total Environment 806(2022), 150653
Online First (2021) DOI: 10.1016/j.scitotenv.2021.150653
Cited 21 times in Scopus
2021
Technetium immobilization by chukanovite and its oxidative transformation products: Neural network analysis of EXAFS spectra
Schmeide, K.; Roßberg, A.; Bok, F.; Shams Aldin Azzam, S.; Weiß, S.; Scheinost, A.
Involved research facilities
- Rossendorf Beamline at ESRF DOI: 10.1107/S1600577520014265
Related publications
- DOI: 10.1107/S1600577520014265 is cited by this (Id 31591) publication
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Science of the Total Environment 770(2021), 145334
DOI: 10.1016/j.scitotenv.2021.145334
Cited 12 times in Scopus
Uranium and neptunium retention mechanisms in Gallionella ferruginea / ferrihydrite systems for remediation purposes
Krawczyk-Bärsch, E.; Scheinost, A. C.; Roßberg, A.; Müller, K.; Lehrich, J.; Bok, F.; Hallbeck, L.; Schmeide, K.
Involved research facilities
- Rossendorf Beamline at ESRF DOI: 10.1107/S1600577520014265
Related publications
- DOI: 10.1107/S1600577520014265 is cited by this (Id 29795) publication
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Environmental Science and Pollution Research 28(2021), 18342-18353
Online First (2020) DOI: 10.1007/s11356-020-09563-w
ISSN: 0944-1344
Cited 10 times in Scopus
Dimeric and Trimeric Uranyl(VI)–Citrate Complexes in Aqueous Solution
Kretzschmar, J.; Tsushima, S.; Lucks, C.; Jäckel, E.; Meyer, R.; Steudtner, R.; Müller, K.; Roßberg, A.; Schmeide, K.; Brendler, V.
Involved research facilities
- Rossendorf Beamline at ESRF DOI: 10.1107/S1600577520014265
Related publications
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Dimeric and Trimeric Uranyl(VI)–Citrate Complexes: ¹⁷O-, ²³Na-, and ¹³⁹La-NMR …
ROBIS: 32805 cites this (Id 28980) publication -
Dimeric and Trimeric Uranyl(VI)–Citrate Complexes: ¹⁷O-, ²³Na-, and ¹³⁹La-NMR …
DOI: 10.1107/S1600577520014265 is cited by this (Id 28980) publication -
NMR spectroscopy of selected aqueous systems investigated at HZDR–IRE
ROBIS: 35617 references this (Id 28980) publication
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Inorganic Chemistry 60(2021)11, 7998-8010
DOI: 10.1021/acs.inorgchem.1c00522
Cited 13 times in Scopus
2020
Trimeric uranyl(VI)–citrate forms Na+, Ca2+, and La3+ sandwich complexes in aqueous solution
Kretzschmar, J.; Tsushima, S.; Drobot, B.; Steudtner, R.; Schmeide, K.; Stumpf, T.
Related publications
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Dimeric and Trimeric Uranyl(VI)–Citrate Complexes: ¹⁷O-, ²³Na-, and ¹³⁹La-NMR …
ROBIS: 32805 cites this (Id 31389) publication -
NMR spectroscopy of selected aqueous systems investigated at HZDR–IRE
ROBIS: 35617 references this (Id 31389) publication
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Chemical Communications 56(2020), 13133-13136
DOI: 10.1039/D0CC05460G
Cited 7 times in Scopus
Signatures of Technetium Oxidation States: A New Approach
Bauters, S.; Scheinost, A.; Schmeide, K.; Weiß, S.; Dardenne, K.; Rothe, J.; Mayordomo, N.; Steudtner, R.; Stumpf, T.; Abram, U.; Butorin, S.; Kvashnina, K.
Involved research facilities
- Rossendorf Beamline at ESRF DOI: 10.1107/S1600577520014265
Related publications
- DOI: 10.1107/S1600577520014265 is cited by this (Id 29743) publication
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Chemical Communications 56(2020)67, 9608-9611
DOI: 10.1039/D0CC03905E
Cited 7 times in Scopus
2019
U(VI) sorption on Ca-bentonite at (hyper)alkaline conditions – Spectroscopic investigations of retention mechanisms
Philipp, T.; Shams Aldin Azzam, S.; Rossberg, A.; Huittinen, N.; Schmeide, K.; Stumpf, T.
Involved research facilities
- Rossendorf Beamline at ESRF DOI: 10.1107/S1600577520014265
Related publications
- DOI: 10.1107/S1600577520014265 is cited by this (Id 28474) publication
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Science of the Total Environment 676(2019), 469-481
DOI: 10.1016/j.scitotenv.2019.04.274
Cited 33 times in Scopus
Cm(III) retention by calcium silicate hydrate (C-S-H) gel and secondary alteration phases in carbonate solutions with high ionic strength: A site-selective TRLFS study
Wolter, J.-M.; Schmeide, K.; Huittinen, N. M.; Stumpf, T.
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Scientific Reports 9(2019), 14255
DOI: 10.1038/s41598-019-50402-x
Cited 8 times in Scopus
Multidentate extracting agents based on calix[4]arene scaffold – UVI/EuIII separation studies
Bauer, A.; Jäschke, A.; Shams Aldin Azzam, S.; Glasneck, F.; Ullmann, S.; Kersting, B.; Brendler, V.; Schmeide, K.; Stumpf, T.
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Separation and Purification Technology 213(2019), 246-254
Online First (2018) DOI: 10.1016/j.seppur.2018.12.041
Cited 7 times in Scopus
Stability of U(VI) doped calcium silicate hydrate gel in repository-relevant brines studied by leaching experiments and spectroscopy
Wolter, J.-M.; Schmeide, K.; Weiss, S.; Bok, F.; Brendler, V.; Stumpf, T.
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Chemosphere 218(2019), 241-251
Online First (2018) DOI: 10.1016/j.chemosphere.2018.11.074
Cited 4 times in Scopus
2018
Uranium(VI) complexes with a calix[4]arene-based 8-hydroxyquinoline ligand: Thermodynamic and structural characterization based on calorimetry, spectroscopy, and liquid-liquid extraction
Bauer, A.; Jäschke, A.; Schöne, S.; Barthen, R.; März, J.; Schmeide, K.; Patzschke, M.; Kersting, B.; Fahmy, K.; Oertel, J.; Brendler, V.; Stumpf, T.
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ChemistryOpen 7(2018)6, 467-474
DOI: 10.1002/open.201800085
Cited 8 times in Scopus
Selenium(IV) sorption onto γ-Al2O3: a consistent description of the surface speciation by spectroscopy and thermodynamic modeling
Mayordomo, N.; Foerstendorf, H.; Lützenkirchen, J.; Heim, K.; Weiss, S.; Alonso, U.; Missana, T.; Schmeide, K.; Jordan, N.
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Environmental Science and Technology 52(2018), 581-588
DOI: 10.1021/acs.est.7b04546
Cited 35 times in Scopus
2015
Measurement and modelling of reactive transport in geological barriers for nuclear waste containment
Xiong, Q.; Joseph, C.; Schmeide, K.; Jivkov, A. P.
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Physical Chemistry Chemical Physics 17(2015), 30577-30589
DOI: 10.1039/c5cp05243b
Cited 16 times in Scopus
2014
Interaction of U(VI) with Äspö diorite: A batch and in situ ATR FT-IR sorption study
Schmeide, K.; Gürtler, S.; Müller, K.; Steudtner, R.; Joseph, C.; Bok, F.; Brendler, V.
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Applied Geochemistry 49(2014), 116-125
DOI: 10.1016/j.apgeochem.2014.05.003
Cited 28 times in Scopus
2013
Spectroscopic study of americium(III) complexes with nitrogen containing organic model ligands
Raditzky, B.; Sachs, S.; Schmeide, K.; Barkleit, A.; Geipel, G.; Bernhard, G.
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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.
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Geochimica et Cosmochimica Acta 109(2013), 74-89
DOI: 10.1016/j.gca.2013.01.027
Cited 56 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.
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Applied Geochemistry 36(2013), 104-117
DOI: 10.1016/j.apgeochem.2013.06.016
Cited 43 times in Scopus
2012
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.
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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.
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Science of the Total Environment 419(2012), 116-123
DOI: 10.1016/j.scitotenv.2011.12.052
Cited 15 times in Scopus
2011
Ternary uranium(VI) carbonato humate complex studied by cryo-TRLFS
Steudtner, R.; Sachs, S.; Schmeide, K.; Brendler, V.; Bernhard, G.
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Radiochimica Acta 99(2011), 687-692
DOI: 10.1524/ract.2011.1861
Cited 26 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.
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Chemical Geology 284(2011), 240-250
DOI: 10.1016/j.chemgeo.2011.03.001
ISSN: 0009-2541
Cited 77 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.
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Dalton Transactions 40(2011), 11920-11925
DOI: 10.1039/c1dt11089f
Cited 19 times in Scopus
Luminescence properties of uranium(VI) citrate and uranium(VI) oxalate species and their application for the determination of complex formation constants
Günther, A.; Steudtner, R.; Schmeide, K.; Bernhard, G.
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Radiochimica Acta 99(2011), 535-541
DOI: 10.1524/ract.2011.1847
Cited 28 times in Scopus
2010
Sorption of Np(V) and Np(IV) onto kaolinite: Effects of pH, ionic strength, carbonate and humic acid
Schmeide, K.; Bernhard, G.
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Applied Geochemistry 25(2010), 1238-1247
DOI: 10.1016/j.apgeochem.2010.05.008
Cited 45 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.
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Polyhedron 29(2010), 620-626
DOI: 10.1016/j.poly.2009.08.010
Cited 13 times in Scopus
2009
Redox stability of neptunium(V) and neptunium(IV) in the presence of humic substances of varying functionality
Schmeide, K.; Bernhard, G.
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Radiochimica Acta 97(2009), 603-611
DOI: 10.1524/ract.2009.1661
Cited 25 times in Scopus
2008
The relationship of monodentate and bidentate coordinated uranium(VI) sulfate in aqueous solution
Hennig, C.; Ikeda, A.; Schmeide, K.; Brendler, V.; Moll, H.; Tsushima, S.; Scheinost, A. C.; Skanthakumar, S.; Wilson, R.; Soderholm, L.; Servaes, K.; Görrler-Walrand, C.; van Deun, R.
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Radiochimica Acta 96(2008), 607-611
DOI: 10.1524/ract.2008.1543
Cited 31 times in Scopus
2007
EXAFS investigation of U(VI), U(IV) and Th(IV) sulfato complexes in aqueous solution
Hennig, C.; Schmeide, K.; Brendler, V.; Moll, H.; Tsushima, S.; Scheinost, A.
- Inorganic Chemistry 46(2007)15, 5882-5892
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Poster
Actinide XAS 2006, 18.-20.09.2006, Karlsruhe, Germany -
Contribution to proceedings
Actinide XAS 2006, 18.-20.09.2006, Karlsruhe, Germany
Speciation Techniques and Facilities for Radioactive Materials at Synchrotron Light Sources: OECD, 978-92-64-99006-7, 219-224
2006
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
2005
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
2004
Uranium(VI) separation from aqueous solution by calix[6]arene modified textiles
Schmeide, K.; Heise, K.-H.; Bernhard, G.; Keil, D.; Jansen, K.; Praschak, D.
- Journal of Radioanalytical and Nuclear Chemistry 261(2004)1, 61-67
2003
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)
2002
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)
2000
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)
1998
The influence of charge-transfer complexes on the copolymerization behavior of cyclic maleic acid derivatives with donor monomers
Schmidt-Naake, G.; Drache, M.; Leonhardt, K.
- Macromolecular Chemistry and Physics 199(1998)3, 353-361