The use of redox reactions in the analysis of dyes and dye intermediates. XV. Direct current polarography of some water-insoluble azo pigments in acetonitrile

J. Barek, A. Berka, V. Borek

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5 Citations (Scopus)

Abstract

The polarographic behavior of five water-insoluble azo pigments was studied in an acetonitrile medium. The diffusion character of the observed limiting currents was confirmed and a mechanism was proposed for the polarographic reduction. The possibility of an analytical application is briefly discussed.

Original languageEnglish
Pages (from-to)241-247
Number of pages7
JournalMicrochemical Journal
Volume31
Issue number2
DOIs
Publication statusPublished - 1 Jan 1985
Externally publishedYes

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Polarographic analysis
Redox reactions
Pigments
Coloring Agents
Water
acetonitrile

ASJC Scopus subject areas

  • Analytical Chemistry
  • Spectroscopy

Cite this

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abstract = "The polarographic behavior of five water-insoluble azo pigments was studied in an acetonitrile medium. The diffusion character of the observed limiting currents was confirmed and a mechanism was proposed for the polarographic reduction. The possibility of an analytical application is briefly discussed.",
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