The use of redox reactions in the analysis of dyes and dye intermediates. XVII. The influence of proton donors on direct current polarographic behavior of some water-insoluble azo pigments in acetonitrile

Abstract

The influence of water and perchloric acid on the polarographic behavior of some water-insoluble azo pigments in acetonitrile has been investigated. The conditions were defined for the polarographic determination of the test substances in a mixed acetonitrile-water medium. The presence of strong acids prevents analytical use of these reactions.

Original language	English
Pages (from-to)	105-112
Number of pages	8
Journal	Microchemical Journal
Volume	32
Issue number	1
DOIs	https://doi.org/10.1016/0026-265X(85)90061-X
Publication status	Published - 1 Jan 1985
Externally published	Yes

ASJC Scopus subject areas

Analytical Chemistry
Spectroscopy

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10.1016/0026-265X(85)90061-X

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The use of redox reactions in the analysis of dyes and dye intermediates. XVII. The influence of proton donors on direct current polarographic behavior of some water-insoluble azo pigments in acetonitrile. / Barek, J.; Berka, A.; Borek, V.

In: Microchemical Journal, Vol. 32, No. 1, 01.01.1985, p. 105-112.

Research output: Contribution to journal › Article › peer-review

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abstract = "The influence of water and perchloric acid on the polarographic behavior of some water-insoluble azo pigments in acetonitrile has been investigated. The conditions were defined for the polarographic determination of the test substances in a mixed acetonitrile-water medium. The presence of strong acids prevents analytical use of these reactions.",

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AB - The influence of water and perchloric acid on the polarographic behavior of some water-insoluble azo pigments in acetonitrile has been investigated. The conditions were defined for the polarographic determination of the test substances in a mixed acetonitrile-water medium. The presence of strong acids prevents analytical use of these reactions.

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The use of redox reactions in the analysis of dyes and dye intermediates. XVII. The influence of proton donors on direct current polarographic behavior of some water-insoluble azo pigments in acetonitrile

Abstract

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