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The establishment of EVISA is funded by the EU through the Fifth Framework Programme (G7RT- CT- 2002- 05112).


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Name:
Andreas Kappler
Position:
Assistant professor, Emmy-Noether fellow, Head of the Geomicrobiology group
Address:
Center of Applied Geoscience,
University of Tübingen,
Sigwartstrasse 10,
72076 Tübingen,
Germany
Telephone:  +49 70 71 - 29 74 992
Fax:  +49 70 71 - 50 59
Andreas Kappler

E-Mail:  andreas.kappler@uni-tuebingen.de
Homepage:  https://uni-tuebingen.de/en/faculties/faculty-of-science/
departments/geosciences/work-groups-contacts/geo-and-environ
Interests:
  • Microbe-mineral interactions, in particular the mechanisms of precipitation, transformation and dissolution of iron minerals by iron(II)-oxidizing and Fe(III)-reducing microorganisms
  • Microbial formation of reactive iron minerals and their reactions with inorganic and organic pollutants
  • Redox activity and microbial reduction of humic substances
  • Redox reactions between  iron minerals, humic substances and arsenic
  • A possible role of photoautotrophic Fe(II)-oxidizing bacteria in the deposition of precambrian iron deposits, i.e. Banded Iron Formations
  • Effect of Fe(II)-oxidizing bacteria on the co-precipitation of arsenic with iron minerals on roots of rice plants

Instrumentation:
  • Scanning and transmission electron microscopy (SEM and TEM), SEM-EDX
  • Cryo-SEM coupled to focused ion beam (SEM-FIB)
  • Micro-XRD
  • Micro-Raman spectroscopy
  • HPLC, IC, GC, GC-IR-MS
  • EPR, AAS, BET
  • Fe- and O-isotope analysis
Occurence of this scientist in other parts of the EVISA webportal:



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Events
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EMEC 24: European Meeting on Environmental Chemistry
26.11.2024
Alicante, Spain
23rd ICFIA: International Conference on Flow Injection Analysis and FRelated Techniques
03.12.2024
The Empress Hotel, Mueang, Chiang Mai, Thailand
PittCon 2025
01.03.2025
Boston, Massachusetts
... more Events
News
What's new on EVISA's web site ?
Liquid chromatography hyphenated with inductively coupled plasma optical emission spectrometry (LC-ICP-OES) for speciation analysis
Ion chromatography hyphenated with inductively coupled plasma optical emission spectrometry (IC-ICP-OES) for the determination of inositol phosphates in food and feed
Mercury-Contaminated Tuna: An Unprecedented Health Scandal
Quantification of Technetium-99 in Wastewater Using Online Preconcentration and Anion-Exchange Chromatography Coupled with Inductively Coupled Plasma-Mass Spectrometry
... more News




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