β¦ unknown, one should bear in mind that the sum of Cl, Br and I is measured.β¦
β¦ a complex array of tectonic units that may be characteristic of the stageβ¦
β¦ will be coated by an ice film that is able to retard any furtherβ¦
TransBrom
Very short lived bromine compounds in the ocean and their transport pathways into the stratosphere (TransBrom)
Duration: 2009 - 2011
Principal Investigator PD Dr. Kirstin KrΓΌger (RD1:
β¦ methods. Very efficient tools for that purpose are multibeam echosounder.β¦
Method / Description Fe-extraction from the sediment and Fe(II)/Fe(III)-determination
APPARATUS Eppendorfpipettes (1-5 cm3; 100 Β΅l) Volumetric flask Cylinder (30 cm3) Shaker for vertical rotation
Publications
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Paper
Krause, S., Steeb, P., Hensen, C., Liebetrau, V., Dale, A. W., Nuzzo, M. and Treude, T. (2014) Microbial and Carbonate isotope
Methods / Description Magnesium
APPARATUS: Eppendorfpipettes (100-1000 Β΅l und 1-5 cm3) Volumetric flasks (50 cm3, 1000 cm3) 10 beakers (20 ml) + magnetic stir bars Titration unit with dark glass
Methods / Description Nitrate
APPARATUS: Eppendorfpipettes (10-100 Β΅l, 100-1000 Β΅l und 1-5 cm3) Various volumetric flasks Various cylinders und beakers Various bottles to store the reagents
Method / Description Nitrite
APPARATUS: Eppendorfpipettes (10-100 Β΅l, 100-1000 Β΅l und 1-5 cm3) Various volumetric flasks Various cylinders und beakers Various bottles to store the reagents
