Dissolved Fe(II) from the southbound leg of the US GEOTRACES Arctic cruise (HLY1502) on USCGC Healy from August to October 2015
Dataset: GN01 Dissolved Fe(II) Dissolved Fe(II) concentrations were determined using an automated flow injection analysis system (FeLume II Waterville Analytical) employing a luminol chemiluminescence based detection system as described in King et al. (1995) and Heller et al. (2017). From published...
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Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu
2020
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Online Access: | https://hdl.handle.net/1912/25778 |
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ftwhoas:oai:darchive.mblwhoilibrary.org:1912/25778 2023-05-15T14:58:38+02:00 Dissolved Fe(II) from the southbound leg of the US GEOTRACES Arctic cruise (HLY1502) on USCGC Healy from August to October 2015 Heller, Maija I. Arctic Ocean; Sailing from Dutch Harbor to Dutch Harbor westlimit: -162.5408; southlimit: 71.999; eastlimit: -147.8504; northlimit: 87.824 20150910 - 20151008 (UTC) 2020-05-16 https://hdl.handle.net/1912/25778 en_US eng Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu https://doi.org/10.26008/1912/bco-dmo.811614.2 http://lod.bco-dmo.org/id/dataset/811614 https://doi.org/10.26008/1912/bco-dmo.811614.1 https://hdl.handle.net/1912/25778 doi:10.26008/1912/bco-dmo.811614.1 Creative Commons Attribution 4.0 https://creativecommons.org/licenses/by/4.0/ CC-BY doi:10.26008/1912/bco-dmo.811614.1 Dataset 2020 ftwhoas https://doi.org/10.26008/1912/bco-dmo.811614.1 https://doi.org/10.26008/1912/bco-dmo.811614.2 2022-05-28T23:03:41Z Dataset: GN01 Dissolved Fe(II) Dissolved Fe(II) concentrations were determined using an automated flow injection analysis system (FeLume II Waterville Analytical) employing a luminol chemiluminescence based detection system as described in King et al. (1995) and Heller et al. (2017). From published and ongoing work in the Peru and Chile oxygen minimum zones an optimized methodology for Fe(II) detection by luminol has been described in Croot et al. (2019). This work details some of the challenges and limitations of using luminol for dFe(II) detection. It should be noted that as Fe(II) is a transient redox species with a short half life in oxygenated seawater that is dependent on dissolved oxygen and pH, it is not possible to archive (preserve) samples for later analysis. Intercalibrations for Fe(II) have yet to be conducted in the context of GEOTRACES studies and should be pursued where logistically possible. For a complete list of measurements, refer to the full dataset description in the supplemental file 'Dataset_description.pdf'. The most current version of this dataset is available at: https://www.bco-dmo.org/dataset/811614 NSF Division of Ocean Sciences (NSF OCE) OCE-1535854, NSF Division of Ocean Sciences (NSF OCE) OCE-1438977 Dataset Arctic Arctic Ocean Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server) Arctic Arctic Ocean |
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Open Polar |
collection |
Woods Hole Scientific Community: WHOAS (Woods Hole Open Access Server) |
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ftwhoas |
language |
English |
description |
Dataset: GN01 Dissolved Fe(II) Dissolved Fe(II) concentrations were determined using an automated flow injection analysis system (FeLume II Waterville Analytical) employing a luminol chemiluminescence based detection system as described in King et al. (1995) and Heller et al. (2017). From published and ongoing work in the Peru and Chile oxygen minimum zones an optimized methodology for Fe(II) detection by luminol has been described in Croot et al. (2019). This work details some of the challenges and limitations of using luminol for dFe(II) detection. It should be noted that as Fe(II) is a transient redox species with a short half life in oxygenated seawater that is dependent on dissolved oxygen and pH, it is not possible to archive (preserve) samples for later analysis. Intercalibrations for Fe(II) have yet to be conducted in the context of GEOTRACES studies and should be pursued where logistically possible. For a complete list of measurements, refer to the full dataset description in the supplemental file 'Dataset_description.pdf'. The most current version of this dataset is available at: https://www.bco-dmo.org/dataset/811614 NSF Division of Ocean Sciences (NSF OCE) OCE-1535854, NSF Division of Ocean Sciences (NSF OCE) OCE-1438977 |
format |
Dataset |
author |
Heller, Maija I. |
spellingShingle |
Heller, Maija I. Dissolved Fe(II) from the southbound leg of the US GEOTRACES Arctic cruise (HLY1502) on USCGC Healy from August to October 2015 |
author_facet |
Heller, Maija I. |
author_sort |
Heller, Maija I. |
title |
Dissolved Fe(II) from the southbound leg of the US GEOTRACES Arctic cruise (HLY1502) on USCGC Healy from August to October 2015 |
title_short |
Dissolved Fe(II) from the southbound leg of the US GEOTRACES Arctic cruise (HLY1502) on USCGC Healy from August to October 2015 |
title_full |
Dissolved Fe(II) from the southbound leg of the US GEOTRACES Arctic cruise (HLY1502) on USCGC Healy from August to October 2015 |
title_fullStr |
Dissolved Fe(II) from the southbound leg of the US GEOTRACES Arctic cruise (HLY1502) on USCGC Healy from August to October 2015 |
title_full_unstemmed |
Dissolved Fe(II) from the southbound leg of the US GEOTRACES Arctic cruise (HLY1502) on USCGC Healy from August to October 2015 |
title_sort |
dissolved fe(ii) from the southbound leg of the us geotraces arctic cruise (hly1502) on uscgc healy from august to october 2015 |
publisher |
Biological and Chemical Oceanography Data Management Office (BCO-DMO). Contact: bco-dmo-data@whoi.edu |
publishDate |
2020 |
url |
https://hdl.handle.net/1912/25778 |
op_coverage |
Arctic Ocean; Sailing from Dutch Harbor to Dutch Harbor westlimit: -162.5408; southlimit: 71.999; eastlimit: -147.8504; northlimit: 87.824 20150910 - 20151008 (UTC) |
geographic |
Arctic Arctic Ocean |
geographic_facet |
Arctic Arctic Ocean |
genre |
Arctic Arctic Ocean |
genre_facet |
Arctic Arctic Ocean |
op_source |
doi:10.26008/1912/bco-dmo.811614.1 |
op_relation |
https://doi.org/10.26008/1912/bco-dmo.811614.2 http://lod.bco-dmo.org/id/dataset/811614 https://doi.org/10.26008/1912/bco-dmo.811614.1 https://hdl.handle.net/1912/25778 doi:10.26008/1912/bco-dmo.811614.1 |
op_rights |
Creative Commons Attribution 4.0 https://creativecommons.org/licenses/by/4.0/ |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.26008/1912/bco-dmo.811614.1 https://doi.org/10.26008/1912/bco-dmo.811614.2 |
_version_ |
1766330757592121344 |