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Liquid-liquid extraction with 2-acetylpyridinebenzoylhydrazone in the determination of traces of copper, nickel, cobalt and zinc by atomic absorption spectrometry

โœ Scribed by M. Garcia-Vargas; M.P. Hernandez-Artiga; J.A. Perez-Bustamante


Book ID
108304598
Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
318 KB
Volume
157
Category
Article
ISSN
0003-2670

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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