Bange, Hermann Werner; Kock, Annette; Arévalo-Martínez, Damian L; Korth, Frederike (2019): Hydroxylamine (NH2OH) in the water column during METEOR cruise M91 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.908006, In supplement to: Korth, Frederike; Kock, Annette; Arévalo-Martínez, Damian L; Bange, Hermann Werner (2019): Hydroxylamine as a Potential Indicator of Nitrification in the Open Ocean. Geophysical Research Letters, 46(4), 2158-2166, https://doi.org/10.1029/2018GL080466
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Abstract:
Concentration of Hydroxylamine in the water column during Meteor cruise M91. Hydroxylamine was measured as N2O after chemical conversion to N2O by addition of Fe(III). N2O concentrations from hydroxylamine conversion (after subtraction of background N2O) is provided as separate column. The conversion efficiency (recovery factor) was determined for each station by standard addition at one sampling depth. Corresponding background N2O concentrations are available at: https://doi.org/10.1594/PANGAEA.858178.
Project(s):
Funding:
German Research Foundation (DFG), grant/award no. 27542298: Climate - Biogeochemistry Interactions in the Tropical Ocean
Coverage:
Median Latitude: -8.487778 * Median Longitude: -80.737778 * South-bound Latitude: -8.630000 * West-bound Longitude: -81.000000 * North-bound Latitude: -8.310000 * East-bound Longitude: -80.410000
Date/Time Start: 2012-12-06T00:00:00 * Date/Time End: 2012-12-06T00:00:00
Minimum DEPTH, water: 6.6 m * Maximum DEPTH, water: 603.6 m
Event(s):
M91_1725-1 (CTD-018) * Latitude: -8.630000 * Longitude: -81.000000 * Date/Time: 2012-12-06T02:56:00 * Elevation: -5950.1 m * Location: South Pacific Ocean * Campaign: M91 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
M91_1725-3 (CTD-019) * Latitude: -8.630000 * Longitude: -81.000170 * Date/Time: 2012-12-06T05:54:00 * Elevation: -5949.2 m * Location: South Pacific Ocean * Campaign: M91 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
M91_1727-1 (CTD-021) * Latitude: -8.310170 * Longitude: -80.410000 * Date/Time: 2012-12-06T14:46:00 * Elevation: -854.0 m * Location: South Pacific Ocean * Campaign: M91 * Basis: Meteor (1986) * Method/Device: CTD/Rosette (CTD-RO)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Kock, Annette | |||
| 2 | DATE/TIME | Date/Time | Kock, Annette | Geocode | ||
| 3 | LATITUDE | Latitude | Kock, Annette | Geocode | ||
| 4 | LONGITUDE | Longitude | Kock, Annette | Geocode | ||
| 5 | DEPTH, water | Depth water | m | Kock, Annette | Geocode | |
| 6 | Sample code/label | Sample label | Kock, Annette | |||
| 7 | Nitrous oxide, dissolved | N2O | nmol/l | Kock, Annette | from HA | |
| 8 | Recovery | Recovery | % | Kock, Annette | ||
| 9 | Hydroxylamine | NH2OH | nmol/l | Kock, Annette | ||
| 10 | Standard deviation | Std dev | ± | Kock, Annette | NH2OH |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
90 data points
Data
| 1 Event | 2 Date/Time | 3 Latitude | 4 Longitude | 5 Depth water [m] | 6 Sample label | 7 N2O [nmol/l] | 8 Recovery [%] | 9 NH2OH [nmol/l] | 10 Std dev [±] |
|---|---|---|---|---|---|---|---|---|---|
| M91_1725-1 | 2012-12-06 | -8.63 | -81.00 | 603.6 | 213373 | 1.64 | 63.8 | 2.6 | 3.4 |
| M91_1725-1 | 2012-12-06 | -8.63 | -81.00 | 502.0 | 213375 | 7.86 | 63.8 | 12.3 | 3.4 |
| M91_1725-1 | 2012-12-06 | -8.63 | -81.00 | 402.1 | 213377 | 4.89 | 63.8 | 7.7 | 1.5 |
| M91_1725-1 | 2012-12-06 | -8.63 | -81.00 | 301.4 | 213380 | 5.42 | 63.8 | 8.5 | 2.1 |
| M91_1725-1 | 2012-12-06 | -8.63 | -81.00 | 249.1 | 213383 | 2.12 | 63.8 | 3.3 | 1.7 |
| M91_1725-1 | 2012-12-06 | -8.63 | -81.00 | 196.2 | 213385 | 3.08 | 63.8 | 4.8 | 10.3 |
| M91_1725-3 | 2012-12-06 | -8.63 | -81.00 | 151.4 | 213389 | 6.17 | 63.8 | 9.7 | 4.7 |
| M91_1725-3 | 2012-12-06 | -8.63 | -81.00 | 102.4 | 213394 | 6.01 | 63.8 | 9.4 | 2.3 |
| M91_1725-3 | 2012-12-06 | -8.63 | -81.00 | 51.1 | 213400 | 1.97 | 63.8 | 3.1 | 1.6 |
| M91_1725-3 | 2012-12-06 | -8.63 | -81.00 | 7.0 | 213409 | 4.89 | 63.8 | 7.7 | 2.2 |
| M91_1727-1 | 2012-12-06 | -8.31 | -80.41 | 599.7 | 213442 | 14.47 | 79.1 | 18.3 | 9.1 |
| M91_1727-1 | 2012-12-06 | -8.31 | -80.41 | 398.5 | 213445 | 3.59 | 79.1 | 4.5 | 10.9 |
| M91_1727-1 | 2012-12-06 | -8.31 | -80.41 | 299.8 | 213447 | 3.75 | 79.1 | 4.7 | 0.8 |
| M91_1727-1 | 2012-12-06 | -8.31 | -80.41 | 201.4 | 213451 | 15.84 | 79.1 | 20.0 | 3.8 |
| M91_1727-3 | 2012-12-06 | -8.31 | -80.41 | 125.8 | 213461 | 6.13 | 79.1 | 9.3 | 2.1 |
| M91_1727-3 | 2012-12-06 | -8.31 | -80.41 | 100.9 | 213463 | 0.97 | 79.1 | 1.5 | 2.9 |
| M91_1727-3 | 2012-12-06 | -8.31 | -80.41 | 50.9 | 213468 | -1.32 | 79.1 | -2.0 | 1.5 |
| M91_1727-3 | 2012-12-06 | -8.31 | -80.41 | 6.6 | 213479 | 1.57 | 79.1 | 2.4 | 4.5 |