Induced reaction within the peroxy-compounds - 1. Features and mechanism of induced reaction occurring in the H2O2-H2S2O8-KMnO4-Ce (SO4)2-system

L. J. Csányi, J. Bátyai, F. Solymosi

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Abstract

The induced reaction occurring in the H2O2-H2S2O8- KMnO4 [and Ce(SO4)2, resp.,] system was studied in detail and established that it strongly depends on the experimental conditions such as rate of stirring, speed of titration, dilution of the solution, temperature, concentrations of partners of the reaction, acid concentration etc. It was found further that the induced disappearence of peroxydisulphate as well as of hydrogen peroxide is caused by HO2 radicals formed during the primary reaction between hydrogen peroxide and 1-equivalent oxidants. The effect of foreign ions on the induced reaction was also interpreted.

Original languageEnglish
Pages (from-to)9-21
Number of pages13
JournalFresenius' Zeitschrift für Analytische Chemie
Volume195
Issue number1
DOIs
Publication statusPublished - Jan 1 1963

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ASJC Scopus subject areas

  • Analytical Chemistry
  • Materials Science(all)
  • Clinical Biochemistry

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