Effect of lactic acid on the electrochemical determination of iodide ions

A. S. Buinovskii, S. A. Bezrukova, N. A. Kolpakova

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Abstract

The results of a study of the effect of lactic acid on the determination of trace iodide ions by stripping voltammetry (SVA) and potentiometry with ion-selective electrodes are presented. In the latter case, the interference of lactic acid was eliminated by adding 30% ethanol to the test sample, whereas various sample preparation procedures with test sample decomposition were used in SVA.

Original languageEnglish
Pages (from-to)861-864
Number of pages4
JournalJournal of Analytical Chemistry
Volume59
Issue number9
DOIs
Publication statusPublished - Sep 2004

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ASJC Scopus subject areas

  • Analytical Chemistry

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