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Immobilized resins and liquid extractants for potassium extraction from concentrated brines

โœ Scribed by S. Belfer; S. Binman; Y. Lati; S. Zolotov


Publisher
Elsevier Science
Year
1991
Weight
258 KB
Volume
14
Category
Article
ISSN
0923-1137

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Preconcentration of submicrogram amounts
โœ Y. Shijo; T. Shimizu; T. Tsunoda; Tao Shiquan; M. Suzuki ๐Ÿ“‚ Article ๐Ÿ“… 1991 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 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