Title
DETERMINATION OF SELENIUM IN MARINE SEDIMENTS BY GAS CHROMATOGRAPHY WITH ELECTRON CAPTURE DETECTION.
Document Type
Article
Publication Date
1983
Publication Title
Analytical Chemistry
Volume
55
Issue
9
First Page
1603
Keywords
CHROMATOGRAPHIC ANALYSIS
Last Page
1605
Abstract
Selenium concentrations in marine sediments were determined by gas chromatography with electron capture detection. The sediments were dissolved in an acid mixture. Selenium was converted into 5-nitroplazselenol, extracted into toluene, and introduced into the chromatograph. The detection limit was 0. 2 pg of Se injected or 30 ng of Se/g of sediment. The standard deviation was about 7%.
Recommended Citation
Siu, K.W. Michael and Berman, Shiere S.. (1983). DETERMINATION OF SELENIUM IN MARINE SEDIMENTS BY GAS CHROMATOGRAPHY WITH ELECTRON CAPTURE DETECTION.. Analytical Chemistry, 55 (9), 1603-1605.
https://scholar.uwindsor.ca/chemistrybiochemistrypub/60