Dimethylsulfoniopropionate, dimethylsulfide and inorganic nutrient concentrations measured on Kemmerer bottle samples during POLARSTERN cruise PS78 (ARK-XXVI/3)

DOI

Water samples were collected with 6.4 L Kemmerer bottles through a hole in the sea ice in several meters distance from the ship. Dimethylsulfide (DMS) was analyzed on a gas chromatograph (Varian 450C) which was coupled to a purge and trap system slightly modified from the method described in Kiene and Slezak (2006). Dimethylsulfoniopropionate (DMSP) was analyzed as DMS after alkali cleavage (Dacey and Blough, 1987) with the same analytical procedure as described for DMS. Inorganic nutrients nitrate, phosphate and silicate were determined on an Evolution III Autoanalyzer (Alliance Instruments GmbH, Salzburg, Austria). Methods were modified after Grasshoff (Grasshoff et al., 1998; SEAL Analytical).

Sampling with the Kemmerer bottles was part of the “Ice station (ICE)” event.

Identifier
DOI https://doi.org/10.1594/PANGAEA.896518
Related Identifier https://doi.org/10.1594/PANGAEA.901742
Related Identifier https://doi.org/10.3389/feart.2019.00179
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.896518
Provenance
Creator Uhlig, Christiane; Damm, Ellen; Ludwichowski, Kai-Uwe
Publisher PANGAEA - Data Publisher for Earth & Environmental Science
Publication Year 2018
Rights Creative Commons Attribution 4.0 International; https://creativecommons.org/licenses/by/4.0/
OpenAccess true
Representation
Language English
Resource Type Dataset
Format text/tab-separated-values
Size 656 data points
Discipline Earth System Research
Spatial Coverage (-128.249W, 83.022S, 55.800E, 89.850N); Arctic Ocean
Temporal Coverage Begin 2011-08-14T20:40:00Z
Temporal Coverage End 2011-09-11T18:25:00Z