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Determination of bismuth in sea-water by electrothermal atomic absorption spectrometry after liquid?liquid extraction and micro-volume back-extraction

✍ Scribed by Shijo, Yoshio; Mitsuhashi, Michiko; Shimizu, Tokuo; Sakurai, Satoshi


Book ID
118169012
Publisher
Royal Society of Chemistry
Year
1992
Tongue
English
Weight
360 KB
Volume
117
Category
Article
ISSN
0003-2654

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Preconcentration of submicrogram amounts
✍ Y. Shijo; T. Shimizu; T. Tsunoda; Tao Shiquan; M. Suzuki πŸ“‚ Article πŸ“… 1991 πŸ› Elsevier Science 🌐 English βš– 344 KB

The effective preconcentration of submicrogram amounts of nickel from water is described. Nickel is extracted into xylene as a dithiocarbamate complex and subsequently back-extracted into 100 ~1 of nitric acid for graphite furnace atomic absorption spectrometry. Conditions for quantitative extractio