Univ.-Prof. Dipl.-Geol. Dr. Stephan Krämer
T: +43-1-4277-53463



Schwab, L., McLagan, D., Krämer, S., Biester, H., & Wiederhold, J. G. (2020). Mercury isotope fractionation during dark abiotic reduction of Hg(II) by dissolved and surface-bound Fe(II) species. Poster session presented at EGU2020: Sharing Geoscience Online, Unknown. https://doi.org/10.5194/egusphere-egu2020-16024




Rushworth, D., Krämer, S., Schenkeveld, W., Dewulf, J., & Slomp, C. (2019). Copper mobilization from marine sediments by the methanotrophic chalcophore methanobactin. International symposium on environmental biogeochemistry, Potsdam, Germany.

Schwab, L., Rothe, F., McLagan, D., Krämer, S., Biester, H., & Wiederhold, J. G. (2019). COMBINING MERCURY ISOTOPE AND SPECIES ANALYSES FOR THE INVESTIGATION OF CREEK SEDIMENTS DOWNSTREAM OF A HG(II) CHLORIDE CONTAMINATED INDUSTRIAL LEGACY SITE. 1-1. Poster session presented at 14th International Conference on Mercury as a Global Pollutant, Krakau, Poland.

McLagan, D., Schwab, L., Wiederhold, J. G., Brocza, F. M., Chen, L., Krämer, S., & Biester, H. (2019). MERCURY ISOTOPE FRACTIONATION AND SPECIATION IN SURFACE SOILS AND DRILLING CORES OF INDUSTRIAL LEGACYSITES CONTAMINATED BYTIMBER KYANISATION WITH MERCURY(II) CHLORIDE.. 1-1. Poster session presented at 14th International Conference on Mercury as a Global Pollutant, Krakau, Poland.

Schwab, L., McLagan, D., Krämer, S., Biester, H., & Wiederhold, J. G. (2019). Mercury Isotope and Species Analyses as a Tool to Trace Processes in Contaminated Soils and Sediments. 1-1. Poster session presented at Goldschmidt 2019, Barcelona, Spain.

Rushworth, D., Schenkeveld, W., Krämer, S., Hoffmann, K., Kretzschmar, R., & Christl, I. (2019). Copper sulfide dissolution by methanobactin, a methanotrophic chalcophore. Goldschmidt conference 2019, Barcelona, Spain.


Hodgskiss, L., Reyes, C., Kerou, M., Krämer, S., & Schleper, C. (2019). Transcriptional Responses to Copper Limitation in the Ammonia Oxidizing Archaeon Nitrososphaera viennensis. Poster session presented at Gordon Research Conference on Archaea 2019, Les Diablerets, Switzerland.

Reyes, C., Hodgskiss, L., Kerou, M., Krämer, S., & Schleper, C. (2019). Transcriptomic response to copper limitation in the ammonia-oxidizing archaeon Nitrososphaera viennensis. Poster session presented at Archaea: Ecology, Metabolism and Molecular Biology Gordon
Conference, Davos, Switzerland.


Hodgskiss, L., Reyes, C., Kerou, M., Krämer, S., & Schleper, C. (2019). Transcriptomic Response to Copper Limitation in the Ammonia Oxidizing Archaeon Nitrososphaera viennensis. Poster session presented at Chemistry of metals in biological systems, Oeiras, Portugal.

Hodgskiss, L., Reyes, C., Kerou, M., Krämer, S., & Schleper, C. (2019). Transcriptomic response to copper limitation in the ammonia-oxidizing archaeon Nitrososphaera viennensis. Poster session presented at Chemistry of metals in biological systems, Oeiras, Portugal.

Hodgskiss, L., Reyes, C., Kerou, M., Pribasnig, T., Bayer, B., Krämer, S., & Schleper, C. (2019). Copper limitation in the ammonia oxidizing archaeon Nitrososphaera viennensis. The Sixth International Conference on Nitrification and Related Processes (ICoN6), Xiamen, China.


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)
28 Aug 2017

Activity: Talks and presentationsTalk or oral contributionScience 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)
16 Aug 2017

Activity: Talks and presentationsTalk or oral contributionScience to Science


Copper Uptake in the Ammonia Oxidizing Archaeon Nitrososphaera Viennensis

Carolina Reyes (Speaker), Christa Schleper (Contributor), Stephan Krämer (Contributor)
13 Aug 2017

Activity: Talks and presentationsTalk or oral contributionScience to Science


Thermodynamic versus kinetic specificity in biological iron acquisition

Stephan Krämer (Speaker)
16 Aug 201521 Aug 2015

Activity: Talks and presentationsTalk or oral contributionOther


Thermodynamics and kinetics of plant iron acquisition

Stephan Krämer (Speaker)
Jul 2015

Activity: Talks and presentationsTalk or oral contributionOther


Environmental geochemistry at the University of Vienna

Stephan Krämer (Speaker)
Apr 2015

Activity: Talks and presentationsTalk or oral contributionOther


Biological iron acquisition: the geochemistry survival kit

Stephan Krämer (Speaker)
Feb 2015

Activity: Talks and presentationsTalk or oral contributionOther


Environmental geochemistry at the University of Vienna

Stephan Krämer (Speaker)
Apr 2014 → …

Activity: Talks and presentationsTalk or oral contributionOther


Biogeochemical mechanisms of iron cycling in marine and terrestrial environments

Stephan Krämer (Speaker)
1 Feb 201428 Feb 2014

Activity: Talks and presentationsTalk or oral contributionOther


Isotopengeochemie an der Universität Wien

Stephan Krämer (Speaker)
26 Nov 2013

Activity: Talks and presentationsTalk or oral contributionOther



Photoreductive dissolution of lepidocrocite in the presence and absence of siderophores

Stephan Krämer (Speaker)
21 Jun 2009

Activity: Talks and presentationsTalk or oral contributionOther


Department of Analytical Chemistry

Währinger Straße 38
1090 Wien

T: +43-1-4277-53463

stephan.kraemer@univie.ac.at