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Separation of trace heavy metals from silver matrix by solid – liquid extraction for graphite-furnace atomic absorption spectrometry

✍ Scribed by Masataka Hiraide; Yasushi Mikuni; Hiroshi Kawaguchi


Book ID
113013053
Publisher
Springer
Year
1996
Tongue
English
Weight
168 KB
Volume
354
Category
Article
ISSN
1618-2650

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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