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1. Speciation analysis of I in seawater using coprecipitation and accelerator mass spectrometry and its applications.

Author

Xing, Shan, Hou, Xiaolin, Aldahan, Ala, and Possnert, Göran

Subjects
*SEA water analysis, *COPRECIPITATION (Chemistry), *ACCELERATOR mass spectrometry, *SPECIATION analysis, *WATER masses
Abstract

Speciation analysis of long-lived I in seawater can provide useful information on the source of water masses. This paper presents an improved method for speciation analysis of I based on coprecipitation of iodide as AgI with AgSO and AgCl. By adding a small amount of I carrier, the separation efficiency of iodine species and the accuracy and precision of I measurement are remarkably improved. I species in depth profiles of seawater from the Antarctic were analyzed for investigation of water circulation in the Antarctic. [ABSTRACT FROM AUTHOR]

Published
2017
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