Hydrogeochemistry and Hydrogeology
Dr. Jan Hartmann
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Name: |
Jan Hartmann |
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Address: |
Institute of Earth Sciences |
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Ruprecht-Karls-University Heidelberg |
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Im Neuenheimer Feld 236, Room 217 |
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D-69120 Heidelberg |
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Phone: |
+49 (0) 6221 54 5227 |
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Mail: |
Education and Positions:
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since 10.2014 |
Ph.D. Student in the Research Group "Hydrogeochemistry and Hydrogeology" at the Institute of Earth Sciences, Ruprecht-Kalrs-University Heidelberg |
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Dec/Jan 2016/17 |
Trial on the Pacific Ocean with RV Sonne (SO253-THERMADEC) in cooperation with Jacobs University, Bremen |
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May/June 2015 |
Trial on the Pacific Ocean with RV Sonne in cooperation with Alfred-Wegener-Institute (AWI), Bremerhaven and Bundesanstalt für Geologie und Rohstoffe (BGR), Hanover |
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Feb/Mar 2013 |
Research trip to the argentinean research station Carlini (former Jubany, King Georg-Island, Antarctica) |
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November 2012 |
Granted of "Deutschlandstipendium" National Scholarship Programme |
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Jan/Feb 2012 |
Research trip to the argentinean research station Jubany (King Georg-Island, Antarctica) |
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2011 - 2014 |
Master studies "Geosciences M.Sc." at the Ruprecht-Karls-University Heidelberg Master thesis: Development of an in situ method in order to analyse concentration and δ13C-isotopy of CH4 and CO2 in water |
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2011 |
Trial on the North Sea with RC Uthörn in cooperation with Alfred-Wegener-Institute (AWI), Bremerhaven |
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2010 |
Trial on the North Sea with RV Heincke in cooperation with Alfred-Wegener-Institute (AWI), Bremerhaven |
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2009 - 2014 |
Student research assistent in the Research Group Hydro- geochemistry and Hydrogeology |
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2008 - 2011 |
Bachelor studies "Geosciences B.Sc." at the Ruprecht-Karls-University Heidelberg |
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2007 - 2008 |
Gap year "Freiwilliges Soziales Jahr im Sport" taken to work as a volunteer in sport projects |
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2007 |
A Levels at the "Goethe Gymnasium" Germersheim |
Publications:
Jan F. Hartmann, Amanda Schiller, Torben Gentz, Markus Greule, Hans-Peter Grossart, Danny Ionescu, Frank Keppler, Karla Martinez-Cruz, Armando Sepulveda-Jauregui and Margot Isenbeck-Schröter. 2018. A fast and sensitive method for the continuous in-situ determination of dissolved methane and its δ13C-isotope ratio in surface waters. Limnology & Oceanography: Methods. doi: 10.1002/lom3.10244.
Henkel, S., S. Kasten, J. F. Hartmann, A. S. Busso, and M. Staubwasser. 2018. Iron cycling and stable Fe isotope fractionation in Antarctic shelf sediments, King George Island. 237: 320–338. doi: http://dx.doi.org/10.1016/j.gca.2018.06.042
Hartmann, J. F., A. Schiller, T. Gentz, and others. 2017. Real Time Measurement of Concentration and δ13C-CH4 in Water. Procedia Earth Planet. Sci. 17: 460–463. doi:10.1016/j.proeps.2016.12.116
Keppler, F., A. Schiller, R. Ehehalt, M. Greule, J. Hartmann, and D. Polag. 2016. Stable isotope and high precision concentration measurements confirm that all humans produce and exhale methane. J. Breath Res. 10: 16003. doi:10.1088/1752-7155/10/1/016003
Henkel, S. , Kasten, S. , Poulton, S. W. , Hartmann, J. F. and Staubwasser, M. (2014) Iron cycling in marine sediments - new insights from isotope analysis on sequentially extracted Fe fractions, AGU Fall Meeting, San Francisco, USA, 15 December 2014 - 19 December 2014. hdl:10013/epic.44392
Hartmann, J. F. , Kasten, S. , Krengel, T. and Isenbeck-Schröter, M. (2013) Arsenic in surface sediments of a harbor sludge dumping site in the Helgoland Mud Area, North Sea, Mineralogical Magazine - H: Goldschmidt Abstracts 2013, 77 (5), p. 1266. doi:10.1180/minmag.2013.077.5.8 , hdl:10013/epic.42887
Research themes
- Specification of arsenic in near-surface sediments
- Distribution (sources and sinks) of CH4 und CO2, and its δ13C-Isotopy
