Helmholtz-Zentrum Dresden-Rossendorf

Chemistry of the f-elements

Dr. Astrid Barkleit
Phone:+49 351 260 - 3136, 2512, 2518
Email: a.barkleitAthzdr.de
Address for visitors:Bautzner Landstraße 400
01328 Dresden
Postal address:POB 51 01 19
01314 Dresden
Germany

Scientific career

  • Seit 2000:
    Helmholtz-Zentrum Dresden-Rossendorf, Institute of Resource Ecology, scientific staff member
  • 2007-2014:
    Technische Universität Dresden, Radiochemistry Division, research associate
  • 2000-2004:
    Universität Rostock, postgraduate studies in Environmental Protection, Diploma in Life Sciences
  • 1999-2000:
    Leibniz Institute for New Materials Saarbrücken, research associate
  • 1999:
    Universität des Saarlandes Saarbrücken, Institute of Inorganic Chemistry, PhD thesis: "Synthesis and Investigations of Structure and Reactivity of Metalchelatkomplexes of Tridentate Disilazane Ligands"
  • 1996-1998:
    Universität des Saarlandes, Institute of Inorganic Chemistry, research associate
  • 1989-1996:
    Georg-August-Universität Göttingen, Universität des Saarlandes, Diploma in Chemistry

Research experience

  • Actinide speciation in biosystems and in aqueous solutions, namely U(VI), Cm(III), Am(III) and Eu(III)
  • Application of various spectroscopic techniques, in particular time-resolved laser-induced fluorescence spectroscopy (TRLFS)

Projects

  • TransAqua - Transfer of radionuclides in aquatic ecosystems. Subproject Biokinetic models: "Spectroscopic determination of the binding form (speciation) of trivalent actinides and lanthanides in biofluids of the human intestinal tract and in the blood" (KVSF, BMBF, 02NUK030F, 2012-2017)
  • Joint Project: Retention of repository-relevant radionuclides in natural clay rocks and in saline systems. Subproject: "Thermodynamics of the interaction of An(III)/Ln(III) with borate and organic repository-relevant ligands" (BMWi, 02E11021, 2011-2014)
  • Joint Project: Interaction and transport of actinides in natural clay rock with consideration of humic substances and clay organics. Subproject: "Investigations of temperature dependence of complexation and sorption of trivalent actinides in the system actinid-NOM-natural clay rock-aquifer" (BMWi, 02E10417, 2007-2010)
  • Binding form of Cm(III) and Eu(III) in human body fluids (saliva, urine) (DFG, BE2234/10-1/2, 2007-2010)
  • The mobilization of actinides by microbial ligands taking into consideration the final storage of nuclear waste. Interactions of selected actinides with pyoverdins and related model compounds. (BMBF, 02E9985, 2005-2007)

Important publications

Peer-reviewed papers

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

before 2007