Dataset Persistent ID
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doi:10.25850/nioz/7b.b.g |
Publication Date
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2018-12-05 |
Title
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Ligands Phantastic
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Other ID
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DAS:6e11488e-4f0a-440a-aa66-7c0842753bf3
DOI:10.25850/nioz/7b.b.g
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Author
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Gerringa, Loes (Royal Netherlands Institute for Sea Research) - ORCID: 0000-0002-3139-8352
Alderkamp, Anne-Carlijn (Stanford University)
Arrigo, Kevin (Stanford University)
van Dijken, Gert (Stanford University)
Laan, Patrick (Royal Netherlands Institute for Sea Research)
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Contact
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Use email button above to contact.
Gerringa, Loes (NIOZ Royal Netherlands Institute for Sea Research)
Research Data Management (NIOZ Royal Netherlands Institute for Sea Research)
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Description
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DFe and DFe-binding organic ligands were measured using Competing Ligand Exchange Cathodic Stripping Voltammetry (CLE-CSV) with TAC as competing ligand in the vicinity of the Ross Sea during a cruise between 20 December 2013 and 5 January 2014. DFe-binding organic ligand concentrations were highest in the Ross Sea Polynya and the Antarctic Circumpolar Current west of the Ross Sea, in association with seasonal phytoplankton blooms. Phytoplankton sources and sinks of DFe-binding organic ligands are probably related to seasonal differences in the stage of the bloom. In 39% of the samples, two DFe-binding organic ligand groups were distinguished based on the difference in binding strength. The distinction was especially clear in the RSP and in the West ACC (54 and 77% of the samples, respectively) where blooms occurred and much less in the East ACC and ice covered eastern part of the Ross Sea (15 and 10% of the samples, respectively). (2018-11-08)
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Subject
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Earth and Environmental Sciences
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Keyword
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Phantastic
iron
organic ligands
Ross Sea
Antarctica
voltammetry
nutrients
trace elements
salinity
temperature
pressure
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Production Date
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2018-12-05
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Contributor
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Hosting Institution : Royal Netherlands Institute for Sea Research (NIOZ)
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Grant Information
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National Science Foundation Office of Polar Programs (Phantastic): ANT-1063592
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Distributor
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Research Data Management (NIOZ Royal Netherlands Institute for Sea Research)
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Distribution Date
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2018-11-08
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Depositor
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loes gerringa
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Deposit Date
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2018-11-08
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