Uhlig, Christiane; Damm, Ellen; van Ooijen, Jan C (2018): Dimethylsulfoniopropionate, dimethylsulfide and inorganic nutrient concentrations measured on Kemmerer bottle samples during POLARSTERN cruise PS94 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.896520, In: Uhlig, Christiane; Damm, Ellen; Peeken, Ilka; Krumpen, Thomas; Korhonen, Meri; Ludwichowski, Kai-Uwe (2019): Sea Ice and Water Mass Influence Dimethylsulfide Concentrations in the Central Arctic Ocean [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.901742
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Abstract:
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. The nutrients phosphate (after Murphy & Riley, 1962), silicate (after Strickland & Parsons, 1968), nitrite and nitrate (after Grasshoff et al., 1983) were analyzed in an air-conditioned lab container with a continuous flow auto analyzer (Technicon TRAACS 800). In-between runs reproducibility better than 1.0 % , but typically 0.8% of its average value.
Related to:
Uhlig, Christiane; Damm, Ellen; Peeken, Ilka; Krumpen, Thomas; Rabe, Benjamin; Korhonen, Meri; Ludwichowski, Kai-Uwe (2019): Sea Ice and Water Mass Influence Dimethylsulfide Concentrations in the Central Arctic Ocean. Frontiers in Earth Science, 7, https://doi.org/10.3389/feart.2019.00179
Coverage:
Median Latitude: 86.477101 * Median Longitude: 110.147265 * South-bound Latitude: 83.686000 * West-bound Longitude: 29.975500 * North-bound Latitude: 88.985670 * East-bound Longitude: -125.167670
Date/Time Start: 2015-08-25T17:33:00 * Date/Time End: 2015-09-22T04:07:00
Minimum DEPTH, water: 1.5 m * Maximum DEPTH, water: 30.0 m
Event(s):
PS94/046-1 * Latitude: 83.686000 * Longitude: 29.975500 * Date/Time: 2015-08-25T17:33:00 * Elevation: -4054.7 m * Location: Arctic Ocean * Campaign: PS94 (ARK-XXIX/3) * Basis: Polarstern * Method/Device: Ice station (ICE)
PS94/054-1 * Latitude: 85.085170 * Longitude: 42.617500 * Date/Time: 2015-08-28T06:33:00 * Elevation: -4016.2 m * Location: Arctic Ocean * Campaign: PS94 (ARK-XXIX/3) * Basis: Polarstern * Method/Device: Ice station (ICE)
PS94/069-1 * Latitude Start: 87.007500 * Longitude Start: 58.658830 * Latitude End: 87.006830 * Longitude End: 58.662830 * Date/Time Start: 2015-09-02T08:05:00 * Date/Time End: 2015-09-02T08:16:00 * Elevation Start: -4752.0 m * Elevation End: -4753.0 m * Location: Arctic Ocean * Campaign: PS94 (ARK-XXIX/3) * Basis: Polarstern * Method/Device: Ice station (ICE)
Comment:
Sampling with the Kemmerer bottles was part of the “Ice station (ICE)” event.
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Uhlig, Christiane | |||
| 2 | Latitude of event | Latitude | Uhlig, Christiane | |||
| 3 | Longitude of event | Longitude | Uhlig, Christiane | |||
| 4 | Date/Time of event | Date/Time | Uhlig, Christiane | |||
| 5 | DEPTH, water | Depth water | m | Uhlig, Christiane | Geocode | |
| 6 | Temperature, water | Temp | °C | Uhlig, Christiane | ||
| 7 | Salinity | Sal | Uhlig, Christiane | |||
| 8 | Nitrate | [NO3]- | µmol/l | Uhlig, Christiane | ||
| 9 | Phosphate | [PO4]3- | µmol/l | Uhlig, Christiane | ||
| 10 | Silicate | Si(OH)4 | µmol/l | Uhlig, Christiane | ||
| 11 | Nitrite | [NO2]- | µmol/l | Uhlig, Christiane | ||
| 12 | Dimethylsulfoniopropionate_gross | DMSP_gross | nmol/l | Uhlig, Christiane | ||
| 13 | Dimethylsulfoniopropionate, standard deviation | DMSP std dev | ± | Uhlig, Christiane | ||
| 14 | Validation flag/comment | Flag comm | Uhlig, Christiane | DMSP; NA: not available. no data: no data collected for this parameter in this sample. no peak: signal equals baseline in raw data. <LOQ: value below limit of quantification | ||
| 15 | Dimethyl sulfide | DMS | nmol/l | Uhlig, Christiane | ||
| 16 | Dimethyl sulfide, standard deviation | DMS std dev | ± | Uhlig, Christiane | ||
| 17 | Validation flag/comment | Flag comm | Uhlig, Christiane | DMS; NA: not available. no data: no data collected for this parameter in this sample. no peak: signal equals baseline in raw data. <LOQ: value below limit of quantification |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
256 data points