Biogenic halocarbons and light alkyl nitrates measured on water bottle samples during POLARSTERN cruise ANT-XVIII/2 (EisenEx) ...
The ocean plays a significant role in the trace gas composition of the atmosphere, via sea-to-air emissions, which are controlled by biotic and abiotic production and consumption processes occurring within the water column. Both the halocarbons and alkyl nitrates affect the 'oxidising capacity&...
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Online Access: | https://dx.doi.org/10.1594/pangaea.734874 https://doi.pangaea.de/10.1594/PANGAEA.734874 |
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ftdatacite:10.1594/pangaea.734874 2024-09-09T20:10:06+00:00 Biogenic halocarbons and light alkyl nitrates measured on water bottle samples during POLARSTERN cruise ANT-XVIII/2 (EisenEx) ... Chuck, Adele L 2002 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.734874 https://doi.pangaea.de/10.1594/PANGAEA.734874 en eng PANGAEA Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Event label Date/Time of event Latitude of event Longitude of event Elevation of event DEPTH, water Iodomethane Tribromomethane Methyl nitrate Chloroiodomethane Dibromochloromethane CTD/Rosette ANT-XVIII/2 Polarstern European Iron Enrichment Experiment in the Southern Ocean EisenEx dataset Supplementary Dataset Dataset 2002 ftdatacite https://doi.org/10.1594/pangaea.734874 2024-08-01T11:08:49Z The ocean plays a significant role in the trace gas composition of the atmosphere, via sea-to-air emissions, which are controlled by biotic and abiotic production and consumption processes occurring within the water column. Both the halocarbons and alkyl nitrates affect the 'oxidising capacity' of the atmosphere, primarily as a result of their influence on ozone concentration. Halocarbons have been shown to be produced biogenically by various species of microalgae in laboratory studies. However, the production processes and their fluxes in the open ocean are poorly characterised. In general, the alkyl nitrates have a predominantly anthropogenic source, but atmospheric measurements in the remote troposphere have led to assumptions of an oceanic source of the light alkyl nitrates. The aims of this project were therefore to contribute to the knowledge of the occurrence, distribution and dynamics of biogenic halogenated gases in seawater, and to test the hypothesis that the ocean is a source of the light alkyl ... : Supplement to: Chuck, Adele L (2002): Biogenic halocarbons and light alkyl nitrates in the marine environment. University of East Anglia, 211 pp ... Dataset Southern Ocean DataCite Southern Ocean |
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Open Polar |
collection |
DataCite |
op_collection_id |
ftdatacite |
language |
English |
topic |
Event label Date/Time of event Latitude of event Longitude of event Elevation of event DEPTH, water Iodomethane Tribromomethane Methyl nitrate Chloroiodomethane Dibromochloromethane CTD/Rosette ANT-XVIII/2 Polarstern European Iron Enrichment Experiment in the Southern Ocean EisenEx |
spellingShingle |
Event label Date/Time of event Latitude of event Longitude of event Elevation of event DEPTH, water Iodomethane Tribromomethane Methyl nitrate Chloroiodomethane Dibromochloromethane CTD/Rosette ANT-XVIII/2 Polarstern European Iron Enrichment Experiment in the Southern Ocean EisenEx Chuck, Adele L Biogenic halocarbons and light alkyl nitrates measured on water bottle samples during POLARSTERN cruise ANT-XVIII/2 (EisenEx) ... |
topic_facet |
Event label Date/Time of event Latitude of event Longitude of event Elevation of event DEPTH, water Iodomethane Tribromomethane Methyl nitrate Chloroiodomethane Dibromochloromethane CTD/Rosette ANT-XVIII/2 Polarstern European Iron Enrichment Experiment in the Southern Ocean EisenEx |
description |
The ocean plays a significant role in the trace gas composition of the atmosphere, via sea-to-air emissions, which are controlled by biotic and abiotic production and consumption processes occurring within the water column. Both the halocarbons and alkyl nitrates affect the 'oxidising capacity' of the atmosphere, primarily as a result of their influence on ozone concentration. Halocarbons have been shown to be produced biogenically by various species of microalgae in laboratory studies. However, the production processes and their fluxes in the open ocean are poorly characterised. In general, the alkyl nitrates have a predominantly anthropogenic source, but atmospheric measurements in the remote troposphere have led to assumptions of an oceanic source of the light alkyl nitrates. The aims of this project were therefore to contribute to the knowledge of the occurrence, distribution and dynamics of biogenic halogenated gases in seawater, and to test the hypothesis that the ocean is a source of the light alkyl ... : Supplement to: Chuck, Adele L (2002): Biogenic halocarbons and light alkyl nitrates in the marine environment. University of East Anglia, 211 pp ... |
format |
Dataset |
author |
Chuck, Adele L |
author_facet |
Chuck, Adele L |
author_sort |
Chuck, Adele L |
title |
Biogenic halocarbons and light alkyl nitrates measured on water bottle samples during POLARSTERN cruise ANT-XVIII/2 (EisenEx) ... |
title_short |
Biogenic halocarbons and light alkyl nitrates measured on water bottle samples during POLARSTERN cruise ANT-XVIII/2 (EisenEx) ... |
title_full |
Biogenic halocarbons and light alkyl nitrates measured on water bottle samples during POLARSTERN cruise ANT-XVIII/2 (EisenEx) ... |
title_fullStr |
Biogenic halocarbons and light alkyl nitrates measured on water bottle samples during POLARSTERN cruise ANT-XVIII/2 (EisenEx) ... |
title_full_unstemmed |
Biogenic halocarbons and light alkyl nitrates measured on water bottle samples during POLARSTERN cruise ANT-XVIII/2 (EisenEx) ... |
title_sort |
biogenic halocarbons and light alkyl nitrates measured on water bottle samples during polarstern cruise ant-xviii/2 (eisenex) ... |
publisher |
PANGAEA |
publishDate |
2002 |
url |
https://dx.doi.org/10.1594/pangaea.734874 https://doi.pangaea.de/10.1594/PANGAEA.734874 |
geographic |
Southern Ocean |
geographic_facet |
Southern Ocean |
genre |
Southern Ocean |
genre_facet |
Southern Ocean |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.734874 |
_version_ |
1809944458192486400 |