ENRICH 2019 Trace element data (RV Investigator IN2019_V01 Southern Ocean voyage)
Maintenance and Update Frequency: notPlanned Statement: Cleaning: All trace metal sampling and analyses techniques were based on the international GEOTRACES program’s cookbook (Cutter et al., 2017). Briefly, new 60 mL LDPE sample bottles were cleaned in 2% v:v Decon-90 for one week to remove any res...
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Australian Ocean Data Network
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Online Access: | https://researchdata.edu.au/enrich-2019-trace-ocean-voyage/1734219 |
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ftands:oai:ands.org.au::1734219 2024-09-15T18:37:26+00:00 ENRICH 2019 Trace element data (RV Investigator IN2019_V01 Southern Ocean voyage) IMAS Data Manager (publisher) Institute for Marine and Antarctic Studies (IMAS), University of Tasmania (UTAS) (hasAssociationWith) Smith, Abigail (pointOfContact) Spatial: westlimit=135.00; southlimit=-67.00; eastlimit=155.00; northlimit=-63.00 Spatial: uplimit=1200; downlimit=20 Temporal: From 2019-01-25 to 2019-03-03 https://researchdata.edu.au/enrich-2019-trace-ocean-voyage/1734219 unknown Australian Ocean Data Network https://researchdata.edu.au/enrich-2019-trace-ocean-voyage/1734219 956a2c2f-ecfe-423d-bfa9-cc9d9770f846 Institute for Marine and Antarctic Studies (IMAS), University of Tasmania (UTAS) oceans EARTH SCIENCE | OCEANS | OCEAN CHEMISTRY | TRACE ELEMENTS EARTH SCIENCE | OCEANS | OCEAN TEMPERATURE | WATER TEMPERATURE EARTH SCIENCE | OCEANS | SALINITY/DENSITY | SALINITY in2019_v01 RV Investigator Chemical Oceanography EARTH SCIENCES OCEANOGRAPHY dataset ftands 2024-08-06T01:58:58Z Maintenance and Update Frequency: notPlanned Statement: Cleaning: All trace metal sampling and analyses techniques were based on the international GEOTRACES program’s cookbook (Cutter et al., 2017). Briefly, new 60 mL LDPE sample bottles were cleaned in 2% v:v Decon-90 for one week to remove any residue from manufacturing, after which bottles were rinsed four times with deionised water and thrice in ultra-high purity (UHP) water. The bottles were filled with 6M hydrochloric acid (HCl) and placed in a 1.2M HCl bath for one month. Bottles were rinsed again with UHP water, filled with trace metal grade 1.2M HCl and triple-bagged for transportation. Bottles were rinsed thrice with freshly collected seawater prior to sampling. Dissolved trace elements: Water profiles were sampled using a purpose-built Trace Metal Rosette (TMR; General Oceanics Inc.), comprising twelve 10L Teflon-lined Niskin bottles, each equipped with an external spring and automatic firing mechanism. The TMR was deployed from the ship with a Dyneema™ line to a maximum depth of 1,200 m. Bottles were programmed to fire at predetermined depths to sample the water column during the ascent. Once onboard, Niskin bottles were carefully transported to a trace-metal-clean laboratory equipped with an ISO 5 HEPA filtered air system. Sixty mL of seawater from each depth was sampled using acid-washed AcroPak 0.2 µm filters and acidified to pH 1.8 with ultrapure HCl (Seastar Baseline) for trace element analysis in Australia. Seawater samples were analysed for a suite of dissolved trace elements (including Fe, Mn, and Ti, among others) using a commercially available, offline seaFAST preconcentration system (SC-4 DX seaFAST S2/pico, ESI, USA) with sector-field inductively coupled plasma mass spectrometry (SF-ICP-MS) detection. Briefly, samples were loaded onto a Nobias PA1 resin column (200 µL) to retain metals of interest. Trace metals were then eluted with 0.75 mL of 1.6 M ultrapure nitric acid (HNO3; Seastar Baseline). This method allowed the seawater matrix ... Dataset Southern Ocean Research Data Australia (Australian National Data Service - ANDS) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
oceans EARTH SCIENCE | OCEANS | OCEAN CHEMISTRY | TRACE ELEMENTS EARTH SCIENCE | OCEANS | OCEAN TEMPERATURE | WATER TEMPERATURE EARTH SCIENCE | OCEANS | SALINITY/DENSITY | SALINITY in2019_v01 RV Investigator Chemical Oceanography EARTH SCIENCES OCEANOGRAPHY |
spellingShingle |
oceans EARTH SCIENCE | OCEANS | OCEAN CHEMISTRY | TRACE ELEMENTS EARTH SCIENCE | OCEANS | OCEAN TEMPERATURE | WATER TEMPERATURE EARTH SCIENCE | OCEANS | SALINITY/DENSITY | SALINITY in2019_v01 RV Investigator Chemical Oceanography EARTH SCIENCES OCEANOGRAPHY ENRICH 2019 Trace element data (RV Investigator IN2019_V01 Southern Ocean voyage) |
topic_facet |
oceans EARTH SCIENCE | OCEANS | OCEAN CHEMISTRY | TRACE ELEMENTS EARTH SCIENCE | OCEANS | OCEAN TEMPERATURE | WATER TEMPERATURE EARTH SCIENCE | OCEANS | SALINITY/DENSITY | SALINITY in2019_v01 RV Investigator Chemical Oceanography EARTH SCIENCES OCEANOGRAPHY |
description |
Maintenance and Update Frequency: notPlanned Statement: Cleaning: All trace metal sampling and analyses techniques were based on the international GEOTRACES program’s cookbook (Cutter et al., 2017). Briefly, new 60 mL LDPE sample bottles were cleaned in 2% v:v Decon-90 for one week to remove any residue from manufacturing, after which bottles were rinsed four times with deionised water and thrice in ultra-high purity (UHP) water. The bottles were filled with 6M hydrochloric acid (HCl) and placed in a 1.2M HCl bath for one month. Bottles were rinsed again with UHP water, filled with trace metal grade 1.2M HCl and triple-bagged for transportation. Bottles were rinsed thrice with freshly collected seawater prior to sampling. Dissolved trace elements: Water profiles were sampled using a purpose-built Trace Metal Rosette (TMR; General Oceanics Inc.), comprising twelve 10L Teflon-lined Niskin bottles, each equipped with an external spring and automatic firing mechanism. The TMR was deployed from the ship with a Dyneema™ line to a maximum depth of 1,200 m. Bottles were programmed to fire at predetermined depths to sample the water column during the ascent. Once onboard, Niskin bottles were carefully transported to a trace-metal-clean laboratory equipped with an ISO 5 HEPA filtered air system. Sixty mL of seawater from each depth was sampled using acid-washed AcroPak 0.2 µm filters and acidified to pH 1.8 with ultrapure HCl (Seastar Baseline) for trace element analysis in Australia. Seawater samples were analysed for a suite of dissolved trace elements (including Fe, Mn, and Ti, among others) using a commercially available, offline seaFAST preconcentration system (SC-4 DX seaFAST S2/pico, ESI, USA) with sector-field inductively coupled plasma mass spectrometry (SF-ICP-MS) detection. Briefly, samples were loaded onto a Nobias PA1 resin column (200 µL) to retain metals of interest. Trace metals were then eluted with 0.75 mL of 1.6 M ultrapure nitric acid (HNO3; Seastar Baseline). This method allowed the seawater matrix ... |
author2 |
IMAS Data Manager (publisher) Institute for Marine and Antarctic Studies (IMAS), University of Tasmania (UTAS) (hasAssociationWith) Smith, Abigail (pointOfContact) |
format |
Dataset |
title |
ENRICH 2019 Trace element data (RV Investigator IN2019_V01 Southern Ocean voyage) |
title_short |
ENRICH 2019 Trace element data (RV Investigator IN2019_V01 Southern Ocean voyage) |
title_full |
ENRICH 2019 Trace element data (RV Investigator IN2019_V01 Southern Ocean voyage) |
title_fullStr |
ENRICH 2019 Trace element data (RV Investigator IN2019_V01 Southern Ocean voyage) |
title_full_unstemmed |
ENRICH 2019 Trace element data (RV Investigator IN2019_V01 Southern Ocean voyage) |
title_sort |
enrich 2019 trace element data (rv investigator in2019_v01 southern ocean voyage) |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.edu.au/enrich-2019-trace-ocean-voyage/1734219 |
op_coverage |
Spatial: westlimit=135.00; southlimit=-67.00; eastlimit=155.00; northlimit=-63.00 Spatial: uplimit=1200; downlimit=20 Temporal: From 2019-01-25 to 2019-03-03 |
genre |
Southern Ocean |
genre_facet |
Southern Ocean |
op_source |
Institute for Marine and Antarctic Studies (IMAS), University of Tasmania (UTAS) |
op_relation |
https://researchdata.edu.au/enrich-2019-trace-ocean-voyage/1734219 956a2c2f-ecfe-423d-bfa9-cc9d9770f846 |
_version_ |
1810481803901796352 |