Stripping voltammetric determination of bismuth in raw gold ores

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Stripping voltammetry was used to determine bismuth(III) in raw gold ores. The effect of some matrix elements, Cu(II), Au(III), Pt(IV), Pd(II), etc. on the current of bismuth(III) electrooxidation was studied. The conditions the extraction of bismuth(III) dithizonate with chloroform from a complex matrix are found. A procedure is developed for determining bismuth(III) in raw gold ores.

Original languageEnglish
Pages (from-to)1259-1263
Number of pages5
JournalJournal of Analytical Chemistry
Issue number12
Publication statusPublished - 1 Dec 2009


ASJC Scopus subject areas

  • Analytical Chemistry

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