
Prof. Dr. Andrea Koschinsky Fritsche
Professor of Geosciences
Office: Research III, room 105
Phone: +49 (0)421 200-3567
Fax: +49 (0)421 200-3229
E-Mail: a.koschinsky@jacobs-university.de
Dr. Ignacio Pedre
Humboldt Research Fellow

Office: Research III, room 102b
Phone: +49 (0)421 200-3154
Fax: +49 (0)421 200-3229
E-Mail: i.pedre@jacobs-university.de
Research project: Development of colorimetric sensors for the quantification of manganese in the marine and related environments
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Dr. Sandra Pöhle
PostDoc
Office: Research III, room 102a
Phone: +49 (0)421 200-3228
Fax: +49 (0)421 200-3229
E-Mail: s.poehle@jacobs-university.de
Research project: GEOTRACES –SIO SO-276; Interim project: Influence of hydrothermal plumes on the trace metal geochemistry in seawater above the Indian Ocean ridge system
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Dr. Erika Kurahashi
PostDoc
Office: Research III, room 102a
Phone: +49 (0)421 200-3228
Fax: +49 (0)421 200-3229
E-Mail: e.kurahashi@jacobs-university.de
Research project:
- Trace Metal Chemistry in the Water Column of the Angola Basin – A Contribution to the International GEOTRACES Program
- Trace Metal Chemistry in the Water Column of the Angola Basin – A Contribution to the International GEOTRACES Program (M121 cruise)
- Tracing origin and distribution of geogenic and anthropogenic dissolved and particulate critical high-technology metals in the southern North Sea (TRAM cruise)
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Dr. Jialin Liao
PostDoc

Office: Research III, room 102b
Phone: +49 (0)421 200-3154
Fax: +49 (0)421 200-3229
E-Mail: jliao@constructor.university
Research Projects: Formation of submarine metalliferous sediments and enrichment mechanisms of REEs in bioapatite fossils in deep-sea sediments.
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Dr. Natasha van Horsten
PostDoc

Office: Research III, room 100a
Phone: +49 (0)421 200-3251
Fax: +49 (0)421 200-3229
E-Mail: nvanhorsten@constructor.university
Research Projects: Biogeochemical cycling of marine trace elements (GEOTRACES), Chromium (Cr) redox speciation.
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Gloire Aganze
PhD Student

Office: Research III, room 100b
Phone: +49 (0)421 200-3257
Fax: +49 (0)421 200-3229
E-Mail: a.baciyunjuze@jacobs-university.de
Research project: biogeochemical impacts of manganese nodule mining: pre-syn-, and post collector trials.
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Adrienne Hollister
PhD Student
Office: Research III, room 100a
Phone: +49 (0)421 200-3251
Fax: +49 (0)421 200-3229
E-Mail: a.hollister@jacobs-university.de
Research project: Development of a consistent thermodynamic model of trace element – organic matter interaction in the ocean
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Nico Fröhberg
PhD Student
Office: Research III, room 102b
Phone: +49 (0)421 200-3154
Fax: +49 (0)421 200-3229
E-Mail: n.froehberg@jacobs-university.de
Research project: Organic complexation of Ni and other trace metals (such as Cu and Zn) in geochemical transition zones by voltammetric methods; and automation/miniaturization of those methods.
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Polina Tselykh
PhD Student
Office: Research III, room 102a
Phone: +49 (0)421 200-228
Fax: +49 (0)421 200-3229
E-Mail: p.tselykh@jacobs-university.de
Research project: Trace Metal Chemistry (GEOTRACES Program)
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Eva-Maria Meckel
PhD Student
Office: Research III, room 100b
Phone: +49 (0)421 200-3257
Fax: +49 (0)421 200-3229
E-Mail: emeckel@constructor.university
Research project: Hydrothermal circulation of organic and inorganic elements
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Annika Moje
Lab Technician, B.Sc.
Office: Ocean Lab
Phone: +49 (0)421 200-3577
Fax: +49 (0)421 200-3229
E-Mail: a.moje@jacobs-university.de
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