Data on dissolved organic matter, sea ice and environment in surface water of Antarctic Ocean
On behalf of my coauthors, I am pleased to submit a manuscript entitled “Sea ice melting is a factor driving dissolved organic matter change in surface waters of Antarctic Ocean close to the Prydz Bay”. The South Ocean (or Antarctic Ocean) is the largest sink for atmospheric CO2, and is sensitive to...
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ftdatacite:10.6084/m9.figshare.17086862 2023-05-15T13:40:29+02:00 Data on dissolved organic matter, sea ice and environment in surface water of Antarctic Ocean Xu, Yunping Yu, Jianchun 2021 https://dx.doi.org/10.6084/m9.figshare.17086862 https://figshare.com/articles/dataset/Data_on_dissolved_organic_matter_sea_ice_and_environment_in_surface_water_of_Antarctic_Ocean/17086862 unknown figshare Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 CC-BY Oceanography FOS Earth and related environmental sciences 40502 Chemical Oceanography dataset Dataset 2021 ftdatacite https://doi.org/10.6084/m9.figshare.17086862 2022-02-08T14:21:14Z On behalf of my coauthors, I am pleased to submit a manuscript entitled “Sea ice melting is a factor driving dissolved organic matter change in surface waters of Antarctic Ocean close to the Prydz Bay”. The South Ocean (or Antarctic Ocean) is the largest sink for atmospheric CO2, and is sensitive to current global warming, characterized by rapid changes in sea ice. Here we measured the concentration and composition of dissolved organic matter (DOM) in surface waters from Antarctic Ocean close to the Prydz Bay, and tried to understand their changes in relation to sea ice melting processes. Our data based on optical spectra and high-resolution mass spectra revealed distinct differences in concentration and composition of DOM during sea ice melting and post-melting periods. Overall, with continuous sea ice melting, the underlying surface water had higher DOM concentration, lower chromophoric DOM concentration, and more protein-like labile components that were attributed to significant contributions of sea ice algae DOM, whereas the water during post-sea ice melting period had lower DOM concentration, higher chromophoric DOM concentration and more humid-like refractory components that were derived from microbial transformation of labile DOM. Dataset Antarc* Antarctic Antarctic Ocean ice algae Prydz Bay Sea ice DataCite Metadata Store (German National Library of Science and Technology) Antarctic Antarctic Ocean Prydz Bay |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
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ftdatacite |
language |
unknown |
topic |
Oceanography FOS Earth and related environmental sciences 40502 Chemical Oceanography |
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Oceanography FOS Earth and related environmental sciences 40502 Chemical Oceanography Xu, Yunping Yu, Jianchun Data on dissolved organic matter, sea ice and environment in surface water of Antarctic Ocean |
topic_facet |
Oceanography FOS Earth and related environmental sciences 40502 Chemical Oceanography |
description |
On behalf of my coauthors, I am pleased to submit a manuscript entitled “Sea ice melting is a factor driving dissolved organic matter change in surface waters of Antarctic Ocean close to the Prydz Bay”. The South Ocean (or Antarctic Ocean) is the largest sink for atmospheric CO2, and is sensitive to current global warming, characterized by rapid changes in sea ice. Here we measured the concentration and composition of dissolved organic matter (DOM) in surface waters from Antarctic Ocean close to the Prydz Bay, and tried to understand their changes in relation to sea ice melting processes. Our data based on optical spectra and high-resolution mass spectra revealed distinct differences in concentration and composition of DOM during sea ice melting and post-melting periods. Overall, with continuous sea ice melting, the underlying surface water had higher DOM concentration, lower chromophoric DOM concentration, and more protein-like labile components that were attributed to significant contributions of sea ice algae DOM, whereas the water during post-sea ice melting period had lower DOM concentration, higher chromophoric DOM concentration and more humid-like refractory components that were derived from microbial transformation of labile DOM. |
format |
Dataset |
author |
Xu, Yunping Yu, Jianchun |
author_facet |
Xu, Yunping Yu, Jianchun |
author_sort |
Xu, Yunping |
title |
Data on dissolved organic matter, sea ice and environment in surface water of Antarctic Ocean |
title_short |
Data on dissolved organic matter, sea ice and environment in surface water of Antarctic Ocean |
title_full |
Data on dissolved organic matter, sea ice and environment in surface water of Antarctic Ocean |
title_fullStr |
Data on dissolved organic matter, sea ice and environment in surface water of Antarctic Ocean |
title_full_unstemmed |
Data on dissolved organic matter, sea ice and environment in surface water of Antarctic Ocean |
title_sort |
data on dissolved organic matter, sea ice and environment in surface water of antarctic ocean |
publisher |
figshare |
publishDate |
2021 |
url |
https://dx.doi.org/10.6084/m9.figshare.17086862 https://figshare.com/articles/dataset/Data_on_dissolved_organic_matter_sea_ice_and_environment_in_surface_water_of_Antarctic_Ocean/17086862 |
geographic |
Antarctic Antarctic Ocean Prydz Bay |
geographic_facet |
Antarctic Antarctic Ocean Prydz Bay |
genre |
Antarc* Antarctic Antarctic Ocean ice algae Prydz Bay Sea ice |
genre_facet |
Antarc* Antarctic Antarctic Ocean ice algae Prydz Bay Sea ice |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.6084/m9.figshare.17086862 |
_version_ |
1766136093184360448 |