The use of redox reactions in the analysis of dyes and dye intermediates. XVI. The influence of proton donors on direct current polarographic behavior of 4,4′-disubstituted azobenzenes in acetonitrile

J. Barek, A. Berka, V. Borek

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Abstract

The influence of water and perchloric acid on the polarographic behavior of 4,4′-disubstituted azobenzene derivatives in acetonitrile has been investigated. The conditions were defined for the polarographic determination of the test substances in acetonitrile containing various concentration of water. The presence of strong acids prevents analytical use of these reactions.

Original languageEnglish
Pages (from-to)94-104
Number of pages11
JournalMicrochemical Journal
Volume32
Issue number1
DOIs
Publication statusPublished - 1 Jan 1985
Externally publishedYes

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ASJC Scopus subject areas

  • Analytical Chemistry
  • Spectroscopy

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