Tributyltin (TBT) in marine sediments from McMurdo Sound, Antarctica

Created 24/06/2017

Updated 09/10/2017

Triplicate sediment samples were collected on SCUBA from 3 sites near Scott Base (SB1, SB2, SB3), 2 sites near McMurdo Station (MM-0, MM-1), 1 site at Cape Armitage (CA), 1 site at Cape Evans (CE) and 1 site near Turtle Rock.

The top 3 cm of sediment was collected from depths between 18 and 25 m, within a 20 metre radius of each site and stored frozen. Samples were later freeze dried, coarse sieved and the 0-1 cm fraction ground. Each sample was digested by sonication for 2 hours in 0.5 M HCl/methanol and centrifuged at 2000g. A subsample of the supernatent was ethylated using sodium tetraethylborate and captured on traps filled with Tenax®. The ethylated butyltin species was thermally desorbed from the Tenax® and analysed using quartz furnace atomic absorption spectrometry.

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Additional Info

Field Value
Title Tributyltin (TBT) in marine sediments from McMurdo Sound, Antarctica
Language English
Licence Other
Landing Page https://devweb.dga.links.com.au/data/dataset/42427d07-892b-4230-8f09-16375e904db0
Contact Point
Australian Institute of Marine Science
adc@aims.gov.au
Geospatial Coverage {"type": "Point", "coordinates": [166.652, -77.841833]}
Data Portal data.gov.au

Data Source

This dataset was originally found on data.gov.au "Tributyltin (TBT) in marine sediments from McMurdo Sound, Antarctica". Please visit the source to access the original metadata of the dataset:
https://devweb.dga.links.com.au/data/dataset/tributyltin-tbt-in-marine-sediments-from-mcmurdo-sound-antarctica

No duplicate datasets found.