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Parallel session: Environmental Science
Tuesday/11:00-13:00
Thoma Saal
Chair: Heino Nitsche
2-06 Sorption of uranium on lead hydrohyapatite
Karin Popa
'Alexandru Ioan Cuza' University, Romania
11:00-11:20
2-07 A TRLFS study on the sorption of Cm(III) on natural kaolinite - The role of mineral dissolution in alkaline kaolinite suspensions
Nina Huittinen*1, Thomas Rabung2, Andreas Schnurr2, Martti Hakanen1, Jukka Lehto1, Horst Geckeis2
1Laboratory of Radiochemistry, Department of Chemistry, University of Helsinki, Finland, 2Institute for Nuclear Waste Disposal, Karlsruhe Institute of Technology, Germany
11.20-11:40
2-08 Identification of Np(V) sorption complexes at the hematite-water interface studied by in-situ ATR FT-IR spectroscopy
Katharina Müller*, Annett Gröschel
Helmholtz-Zentrum Dresden-Rossendorf e.V., Institute of Resource Ecology, Germany
11:40-12:00
2-09 Characterisation of uranium minerals relevent to long term storage of spent nuclear fuel
Robert Baker*1, Aurora Walshe1, Tonya Vitova2
1Trinity College, Dublin, Ireland, 2Karlsruhe Institute of Technology, Germany
12:00-12:20
2-10 Determining the Biogeochemical Mechanisms that Control Plutonium Transport
Annie Kersting*1, Mavrik Zavarin1, Brian Powell2, Pihong Zhao1, James Begg1, Zurong Dai1, Ben Jacobsen1, Mark Boggs1
1Lawrence Livermore National Laboratory, USA, 2Clemson University, USA
12:20-12:40
2-11 Investigating the migration of trace levels of fallout plutonium and uranium in an ombrotrophic peat bog profile
Francesca Quinto*1, Erich Hrnecek1, Michael Krachler1, William Shotyk2, Peter Steier3, Stephan R. Winkler3
1European Commission Joint Research Centre, Institute for Transuranium Elements, Germany, 2Department of Renewable Resources, University of Alberta, 839 General Services Building, Canada, 3VERA Laboratory, Faculty of Physics, University of Vienna, Austria
12:40-13:00