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The use of nuclear magnetic resonance to measure water content (a component of brine volume) and the diffusivity of liquid water in sea ice
Entry ID: K131_1994_1998_NZ_1

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Summary
Abstract: Nuclear Magnetic Resonance (NMR) is able to discriminate signals arising from nuclei hosted by molecules in the solid state, from those in a liquid state and was therefore used to examine the state of the brine water component of sea ice. Water content (a component of brine volume) and the diffusivity of liquid water were both measured in a range of samples in the hope to measure brine water ... View entire text
Geographic Coverage
Spatial coordinates   
  N: -77.63   S: -77.63   E: 166.33   W: 166.33

Temporal Coverage
Start Date: 1994-10-09
Stop Date: 1994-12-18
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ISO Topic Category
Instrument
CORING DEVICES Ancillary Description
Quality The data is in the publications. Please contact the investigator for more information.
Data Set Progress
COMPLETE
Originating Center
Data Center
Antarctica New Zealand, New Zealand Antarctic Institute, New Zealand Supplemental Info
Data Center URL: http://www.antarcticanz.govt.nz/

Data Center Personnel
Name: SHULAMIT GORDON
Phone: +64 3 358 0200
Fax: +64 3 358 0211
Email: s.gordon at antarcticanz.govt.nz
Contact Address:
Antarctica New Zealand
Private Bag 4745
City: Christchurch
Country: New Zealand
Personnel
Role: INVESTIGATOR
Phone: +64 4 931 3000
Fax: +64 4 931 3754
Email: t.haskell at irl.cri.nz
Contact Address:
Industrial Research Ltd.
Gracefield Road
PO BOX 31310
City: Lower Hutt
Country: New Zealand
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Publications/References
Callaghan, P.T. Eccles, C.D. Seymour, J.D. An Earth’s field nuclear magnetic resonance apparatus suitable for pulsed gradient spin echo measurements of self-diffusion under Antarctic conditions. Review of scientific instruments 68(11): 4263-4270, 1997.

Callaghan, P.T. Eccles, C.D. Haskell, T.G. Langhorne, P.J. Seymour, J.D. Earth’s field NMR in Antarctica: a pulsed gradient ... View entire text
Creation and Review Dates
DIF Creation Date: 2009-02-11
Last DIF Revision Date: 2009-03-16

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