Invited Speaker: American Chemical Society Fall Meeting 2023
Stephan Krämer (Speaker), Rouven Metz (Speaker), Walter Schenkeveld (Speaker) & Naresh Kumar (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Invited Speaker: Goldschmidt 2023 Conference
Rouven Metz (Speaker), Walter Schenkeveld (Speaker), Naresh Kumar (Speaker) & Stephan Krämer (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Invited Speaker: Goldschmidt 2023 Conference
Veer Vikram Singh (Speaker), Richard Kimber (Speaker), Naresh Kumar (Speaker) & Stephan Krämer (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Invited Speaker: Goldschmidt Conference 2023
Florian Exler (Speaker), Richard Kimber (Speaker), Victoria Oberreiter (Speaker), Naresh Kumar (Speaker), Ron Pinhasi (Speaker) & Stephan Krämer (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Invited speaker: Goldschmidt Conference 2023
Wenhao Wang (Speaker), Anna Sabrina Kistler (Speaker), Naresh Kumar (Speaker) & Stephan Krämer (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Invited Speaker: Goldschmidt 2023 conference
Kyle Chardi (Speaker), Walter Schenkeveld (Speaker), Naresh Kumar (Speaker) & Stephan Krämer (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Invited Speaker: Goldschmidth 2023 Conference
Walter Schenkeveld (Speaker) & Stephan Krämer (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Invited Speaker: Stanford University
Stephan Krämer (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Invited Speaker: University of California
Stephan Krämer (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Tracing geochemical processes governing the stationary behavior of a Hg plume in groundwater using Hg isotopes
Lorenz Schwab (Speaker), Alina Kleindienst (Contributor), Carina Esser (Contributor), David McLagan (Contributor), Harald Biester (Contributor), Stephan Krämer (Contributor) & Jan Georg Wiederhold (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Assessing within tree cycling and atmospheric archiving of mercury using mercury stable isotopes and concentrations
David McLagan (Speaker), Harald Biester (Contributor), Tomas Navrátil (Contributor), Stephan Krämer (Contributor) & Lorenz Schwab (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Suitability of vivianite as a long-term phosphate sink in terrestrial and aquatic systems and the effect of metal incorporation
Rouven Metz (Speaker), Naresh Kumar (Speaker), Walter Schenkeveld (Speaker) & Stephan Krämer (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Kinetic versus equilibrium mercury isotope effects during homogenous and surface catalyzed mercury(II) reduction by iron(II)
Lorenz Schwab (Speaker), Niklas Gallati (Contributor), David McLagan (Contributor), Harald Biester (Contributor), Stephan Krämer (Contributor) & Jan Georg Wiederhold (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
How Hg isotope source signatures can be overprinted by biogeochemical processes in the subsurface of contaminated legacy sites
Lorenz Schwab (Speaker), David McLagan (Contributor), Jan Pietrucha (Contributor), Stephan Krämer (Contributor), Harald Biester (Contributor) & Jan Georg Wiederhold (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Determination of Kinetic Mercury Isotope Fractionation during Reduction of Hg(II) by Dissolved Fe(II) and Fe(II)-bearing Minerals
Lorenz Schwab (Speaker), Niklas Gallati (Contributor), David McLagan (Contributor), Stephan Krämer (Contributor), Harald Biester (Contributor) & Jan Georg Wiederhold (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
The mechanism and effect of Vivianite oxidation on the bioavailability of P and Fe
Rouven Metz (Speaker), Naresh Kumar (Speaker), Walter Schenkeveld (Speaker) & Stephan Krämer (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
High Mercury Sorption in Low Organic Matter Aquifer Material Using Column Experiments
David McLagan (Speaker), Carina Esser (Contributor), Lorenz Schwab (Contributor), Jan Pietrucha (Contributor), Jan Georg Wiederhold (Contributor), Stephan Krämer (Contributor) & Harald Biester (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Biogeochemical mechanisms influencing the bioavailability of P and Fe from vivianite
Rouven Metz (Speaker), Naresh Kumar (Speaker), Walter Schenkeveld (Speaker) & Stephan Krämer (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Localizing crystal-sites of long-term radical formation in altered chrysotile asbestos
Martin Walter (Speaker), Walter Schenkeveld (Contributor), Michael Reissner (Contributor), Lars Gille (Contributor) & Stephan Krämer (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Radical generation and transition metals on chrysotile asbestos surfaces
Martin Walter (Speaker), Walter Schenkeveld (Contributor), Gerald Geroldinger (Contributor), Lars Gille (Contributor) & Stephan Krämer (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Copper Uptake in the Ammonia Oxidizing Archaeon Nitrososphaera Viennensis
Carolina Reyes (Speaker), Christa Schleper (Contributor) & Stephan Krämer (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Science to Science
Thermodynamic versus kinetic specificity in biological iron acquisition
Stephan Krämer (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Thermodynamics and kinetics of plant iron acquisition
Stephan Krämer (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Environmental geochemistry at the University of Vienna
Stephan Krämer (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Biological iron acquisition: the geochemistry survival kit
Stephan Krämer (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Environmental geochemistry at the University of Vienna
Stephan Krämer (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Biogeochemical mechanisms of iron cycling in marine and terrestrial environments
Stephan Krämer (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Isotopengeochemie an der Universität Wien
Stephan Krämer (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
Influence of sunlight induced breakdown of natural nanoparticles on trace metal mobility: insights from the application of different size preparation techniques
Stephan Krämer (Contributor)
Activity: Talks and presentations › Talk or oral contribution › Other
Photoreductive dissolution of lepidocrocite in the presence and absence of siderophores
Stephan Krämer (Speaker)
Activity: Talks and presentations › Talk or oral contribution › Other
MIneral Surfaces: Origin and archive of biological information
1/09/22 → 31/08/26
Project: Research funding
Mobilization of chromium by organic matter in reduced systems
Krämer, S. & Wang, W.
1/07/22 → 30/06/24
Project: Research funding
Diffuse phosphorus input to surface waters - new concepts in removal, recycling and management (P-TRAP)
1/03/19 → 31/08/22
Project: Research funding
MIRACOSA: Mercury isotopes in contaminated soil-aquifer systems
Wiederhold, J. G. & Krämer, S.
1/06/18 → 30/11/22
Project: Research funding
Department of Analytical Chemistry
Währinger Straße 38
1090 Wien
T: +43-1-4277-53463