Max Planck Gesellschaft

Former Staff

Roland A. Werner (Scientific Assistant) roland.werner[at]ipw.agrl.ethz.ch

At the institute: 1998 - 2003
now at: Institute of Plant Science, ETH Zürich, Switzerland

Education: 1998 Dr. agr. (TU Muenchen)

Specific tasks in the lab:
New developments of routine stable isotope ratio techniques and methods

Publications:
See list of Willi A. Brand and http://www.gl.ipw.agrl.ethz.ch/docs/index

Prosenjit Ghosh (Post Doc)
pghosh[at]caos.iisc.ernet.in

At the institute: 2002 - 2003
Now at: Centre for Atmospheric & Oceanic Sciences
Indian Institute of Science Bangalore
http://www.prosenjitghosh.in/

Education:
PhD, Physical Research Laboratory Navarangpura, Ahmedabad 380 009, India

Specific tasks in the lab:
Measurement of 13C and 15N of CO2 in air samples, development of ARAMIS, a line for preparing CO2-in-air reference material from carbonates

Publications:
http://www.prosenjitghosh.in/publications/

Beate Rothe (formerly Bruch, TA)

At the institute: 1998 - 1999
Now at: Max-Planck-Institute for Chemical Ecology, Jena

Education:
Laboratory technician, Univ. Wuerzburg 1988

Specific tasks in the lab:
Measurement of 13C and 15N of solid and liquid samples

Publications:
See list of Willi A. Brand

Magnus Wendeberg

At the institute: 2007 - 2011

Education:
B.Eng. Chemical Engineering - Chalmers, Göteborg, Sweden (1989)
M.Sc. Chemical Reaction Engineering- Chalmers, Göteborg, Sweden (1991)
Ph.D. Biogeochemistry - University of Victoria, Victoria, BC Canada (2000)

Specific tasks in the lab:
Maintenance of JRAS (13C and 18O of CO2 in air) ARAMIS: Elucidation of fundamentals;
New on-line techniques and developments for CH4 and CO2 isotopes

Publications:
See list

Peter Sperlich

At the institute: 2012 - 2013
Now at: NIWA, Wellington (NZ)

Education:
B.Sc. Environmental Sciences, Göttingen, Germany (2005)
Intermediate Diploma Geography, Göttingen, Germany (2005)
M.Sc. Marine Geosciences, Bremen, Germany (2008)
Ph.D. Copenhagen, Denmark (2013)

Specific tasks in the lab:
Maintenance of JRAS (13C and 18O of CO2 in air) ARAMIS: Elucidation of fundamentals;
New on-line techniques and developments for CH4 and CO2 isotopes

Jürgen M. Richter
jrichter@bgc-jena.mpg.de

Education:
1982 Diploma: Chemistry, TH Leuna/Merseburg

Specific tasks in the lab:
O2/N2 and Ar/N2 calibration and analysis of air samples ('Luftikus');
ARAMIS: CO2-in-air reference material from carbonates and CO2-reference gas ; Computer and data management

Publications:
See list of Willi A. Brand

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