Rapid determination of copper, nickel, l
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S.C. Apte; A.M. Gunn
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Article
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1987
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Elsevier Science
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English
β 665 KB
A rapid liquid/liquid extraction of 1.25-ml samples is used with graphite-furnace atomic absorption spectrometry for the determination of dissolved trace metals in saline waters. The metals are chelated with ammonium pyrrolidine dithiocarbamate and extracted into l,l,l-trichloroethane; 20-40 ~1 of e