Dissolved iron measured on board with Flow injection analysis and iron-binding dissolved organic ligands from Ultra Clean CTD collected depth profiles during GEOTRACES PS94 Arctic cruise on Polarstern ...
Data from Polarstern cruise PS94 in the Arctic in 2015 with chief scientist Ursula Schauer. In order to explain geochemical cycles of Fe in the ocean, M. Rijkenberg, L. Gerringa and H. Slagter a.o. sampled filtered seawater using an ultra clean titanium CTD. In these samples on board measurements we...
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ftdatacite:10.1594/pangaea.890975 2024-09-09T19:25:40+00:00 Dissolved iron measured on board with Flow injection analysis and iron-binding dissolved organic ligands from Ultra Clean CTD collected depth profiles during GEOTRACES PS94 Arctic cruise on Polarstern ... Gerringa, Loes J A Rijkenberg, Micha J A Slagter, Hans A 2018 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.890975 https://doi.pangaea.de/10.1594/PANGAEA.890975 en eng PANGAEA https://dx.doi.org/10.3389/fmars.2018.00088 https://dx.doi.org/10.1016/j.marchem.2017.10.005 https://dx.doi.org/10.1002/(sici)1521-4109(200005)12:8<565::aid-elan565>3.0.co;2-l https://dx.doi.org/10.1071/en13072 https://dx.doi.org/10.1016/j.aca.2007.07.059 https://dx.doi.org/10.1016/j.marchem.2015.07.001 Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Event label Station label Cast number Bottle number Latitude of event Longitude of event Date/Time of event DEPTH, water Iron, dissolved Iron, dissolved, standard deviation Quality flag Iron, inorganic, conditional stability constants Iron, inorganic, conditional stability constants, standard deviation Ligand concentration Ligand concentration, standard deviation Humic substances Fluorescence, colored dissolved organic matter Absorption coefficient, colored dissolved organic matter at 254 nm Absorption coefficient, colored dissolved organic matter at 300 nm CTD/Rosette, ultra clean Flow injection analysis Rijkenberg et al. 2018 Cathodic stripping voltammetry Metrohm 663 VA stand, control hardware Metrohm Autolab II and IME 663; after Croot and Johansson 2000 and calculated after Gerringa et al. 2014 after Laglera et al. 2007 Spectramax M2 multimode spectrophotometer Molecular Devices PS94 Polarstern Global marine biogeochemical cycles of trace elements and their isotopes GEOTRACES Dataset dataset 2018 ftdatacite https://doi.org/10.1594/pangaea.89097510.3389/fmars.2018.0008810.1016/j.marchem.2017.10.00510.1002/(sici)1521-4109(200005)12:8<565::aid-elan565>3.0.co;2-l10.1071/en1307210.1016/j.aca.2007.07.05910.1016/j.marchem.2015.07.001 2024-07-03T13:11:36Z Data from Polarstern cruise PS94 in the Arctic in 2015 with chief scientist Ursula Schauer. In order to explain geochemical cycles of Fe in the ocean, M. Rijkenberg, L. Gerringa and H. Slagter a.o. sampled filtered seawater using an ultra clean titanium CTD. In these samples on board measurements were executed: dissolved Fe by flow injection analysis and the characteristics of the dissolved organic Fe-binding organic ligands (totalL); characteristics being the concentration of these ligands and the conditional binding constant of the Fe-complex (K' expressed as its logarithm: logK). Moreover in order to relate the dissolved organic Fe-binding organic ligands to humic substances, fluorescence of dissolved organic matter was measured as well as humic substances using voltammetry. ... : Sampling of sea water was performed using the ultraclean CTD (Rijkenberg et al, 2015).Samples for dissolved metals were acidified to a pH of 1.8 using a final concentration of 0.024M ultraclean Seastar Base-line HCl (Seastar Chemicals). DFe was measured on board using flow injection analysis (FIA) based on luminol chemiluminescence (described in Rijkenberg et al., 2018). The analytical blank was on average 0.007 ± 0.004 nM DFe (n = 32) and the average detection limit (defined as 3 s of the blank pre-concentrated for 5 s) was 0.012 ± 0.007 nM DFe (n = 32).SAFe and GEOTRACES reference materials were used.K and total ligand concentrations have been calculated after Gerringa et al. (2014) using lDFe, except for stations 101, 119, 153, 161 and 173, here DFe is used.Humid substances were determined according to Laglera et al. (2007). ... Dataset Arctic DataCite Arctic |
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language |
English |
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Event label Station label Cast number Bottle number Latitude of event Longitude of event Date/Time of event DEPTH, water Iron, dissolved Iron, dissolved, standard deviation Quality flag Iron, inorganic, conditional stability constants Iron, inorganic, conditional stability constants, standard deviation Ligand concentration Ligand concentration, standard deviation Humic substances Fluorescence, colored dissolved organic matter Absorption coefficient, colored dissolved organic matter at 254 nm Absorption coefficient, colored dissolved organic matter at 300 nm CTD/Rosette, ultra clean Flow injection analysis Rijkenberg et al. 2018 Cathodic stripping voltammetry Metrohm 663 VA stand, control hardware Metrohm Autolab II and IME 663; after Croot and Johansson 2000 and calculated after Gerringa et al. 2014 after Laglera et al. 2007 Spectramax M2 multimode spectrophotometer Molecular Devices PS94 Polarstern Global marine biogeochemical cycles of trace elements and their isotopes GEOTRACES |
spellingShingle |
Event label Station label Cast number Bottle number Latitude of event Longitude of event Date/Time of event DEPTH, water Iron, dissolved Iron, dissolved, standard deviation Quality flag Iron, inorganic, conditional stability constants Iron, inorganic, conditional stability constants, standard deviation Ligand concentration Ligand concentration, standard deviation Humic substances Fluorescence, colored dissolved organic matter Absorption coefficient, colored dissolved organic matter at 254 nm Absorption coefficient, colored dissolved organic matter at 300 nm CTD/Rosette, ultra clean Flow injection analysis Rijkenberg et al. 2018 Cathodic stripping voltammetry Metrohm 663 VA stand, control hardware Metrohm Autolab II and IME 663; after Croot and Johansson 2000 and calculated after Gerringa et al. 2014 after Laglera et al. 2007 Spectramax M2 multimode spectrophotometer Molecular Devices PS94 Polarstern Global marine biogeochemical cycles of trace elements and their isotopes GEOTRACES Gerringa, Loes J A Rijkenberg, Micha J A Slagter, Hans A Dissolved iron measured on board with Flow injection analysis and iron-binding dissolved organic ligands from Ultra Clean CTD collected depth profiles during GEOTRACES PS94 Arctic cruise on Polarstern ... |
topic_facet |
Event label Station label Cast number Bottle number Latitude of event Longitude of event Date/Time of event DEPTH, water Iron, dissolved Iron, dissolved, standard deviation Quality flag Iron, inorganic, conditional stability constants Iron, inorganic, conditional stability constants, standard deviation Ligand concentration Ligand concentration, standard deviation Humic substances Fluorescence, colored dissolved organic matter Absorption coefficient, colored dissolved organic matter at 254 nm Absorption coefficient, colored dissolved organic matter at 300 nm CTD/Rosette, ultra clean Flow injection analysis Rijkenberg et al. 2018 Cathodic stripping voltammetry Metrohm 663 VA stand, control hardware Metrohm Autolab II and IME 663; after Croot and Johansson 2000 and calculated after Gerringa et al. 2014 after Laglera et al. 2007 Spectramax M2 multimode spectrophotometer Molecular Devices PS94 Polarstern Global marine biogeochemical cycles of trace elements and their isotopes GEOTRACES |
description |
Data from Polarstern cruise PS94 in the Arctic in 2015 with chief scientist Ursula Schauer. In order to explain geochemical cycles of Fe in the ocean, M. Rijkenberg, L. Gerringa and H. Slagter a.o. sampled filtered seawater using an ultra clean titanium CTD. In these samples on board measurements were executed: dissolved Fe by flow injection analysis and the characteristics of the dissolved organic Fe-binding organic ligands (totalL); characteristics being the concentration of these ligands and the conditional binding constant of the Fe-complex (K' expressed as its logarithm: logK). Moreover in order to relate the dissolved organic Fe-binding organic ligands to humic substances, fluorescence of dissolved organic matter was measured as well as humic substances using voltammetry. ... : Sampling of sea water was performed using the ultraclean CTD (Rijkenberg et al, 2015).Samples for dissolved metals were acidified to a pH of 1.8 using a final concentration of 0.024M ultraclean Seastar Base-line HCl (Seastar Chemicals). DFe was measured on board using flow injection analysis (FIA) based on luminol chemiluminescence (described in Rijkenberg et al., 2018). The analytical blank was on average 0.007 ± 0.004 nM DFe (n = 32) and the average detection limit (defined as 3 s of the blank pre-concentrated for 5 s) was 0.012 ± 0.007 nM DFe (n = 32).SAFe and GEOTRACES reference materials were used.K and total ligand concentrations have been calculated after Gerringa et al. (2014) using lDFe, except for stations 101, 119, 153, 161 and 173, here DFe is used.Humid substances were determined according to Laglera et al. (2007). ... |
format |
Dataset |
author |
Gerringa, Loes J A Rijkenberg, Micha J A Slagter, Hans A |
author_facet |
Gerringa, Loes J A Rijkenberg, Micha J A Slagter, Hans A |
author_sort |
Gerringa, Loes J A |
title |
Dissolved iron measured on board with Flow injection analysis and iron-binding dissolved organic ligands from Ultra Clean CTD collected depth profiles during GEOTRACES PS94 Arctic cruise on Polarstern ... |
title_short |
Dissolved iron measured on board with Flow injection analysis and iron-binding dissolved organic ligands from Ultra Clean CTD collected depth profiles during GEOTRACES PS94 Arctic cruise on Polarstern ... |
title_full |
Dissolved iron measured on board with Flow injection analysis and iron-binding dissolved organic ligands from Ultra Clean CTD collected depth profiles during GEOTRACES PS94 Arctic cruise on Polarstern ... |
title_fullStr |
Dissolved iron measured on board with Flow injection analysis and iron-binding dissolved organic ligands from Ultra Clean CTD collected depth profiles during GEOTRACES PS94 Arctic cruise on Polarstern ... |
title_full_unstemmed |
Dissolved iron measured on board with Flow injection analysis and iron-binding dissolved organic ligands from Ultra Clean CTD collected depth profiles during GEOTRACES PS94 Arctic cruise on Polarstern ... |
title_sort |
dissolved iron measured on board with flow injection analysis and iron-binding dissolved organic ligands from ultra clean ctd collected depth profiles during geotraces ps94 arctic cruise on polarstern ... |
publisher |
PANGAEA |
publishDate |
2018 |
url |
https://dx.doi.org/10.1594/pangaea.890975 https://doi.pangaea.de/10.1594/PANGAEA.890975 |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_relation |
https://dx.doi.org/10.3389/fmars.2018.00088 https://dx.doi.org/10.1016/j.marchem.2017.10.005 https://dx.doi.org/10.1002/(sici)1521-4109(200005)12:8<565::aid-elan565>3.0.co;2-l https://dx.doi.org/10.1071/en13072 https://dx.doi.org/10.1016/j.aca.2007.07.059 https://dx.doi.org/10.1016/j.marchem.2015.07.001 |
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.89097510.3389/fmars.2018.0008810.1016/j.marchem.2017.10.00510.1002/(sici)1521-4109(200005)12:8<565::aid-elan565>3.0.co;2-l10.1071/en1307210.1016/j.aca.2007.07.05910.1016/j.marchem.2015.07.001 |
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1809895429229248512 |