Supported Polyoxometalate Catalysts for Oxidation Processes

Procedure for synthesis of heterogeneous polyoxometalate catalysts based on sodium vanadomolybdophosphate or sodium peroxo vanadomolybdophosphate and supported by AV-17-8ChS anion exchanger was developed, their synthesis was performed, and the catalysts were studied in the course of oxidation of fer...

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Bibliographic Details
Published inRussian journal of applied chemistry Vol. 91; no. 1; pp. 49 - 52
Main Authors Popova, N. P., Tolmacheva, A. E.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 2018
Springer Nature B.V
Subjects
Acids
Anion exchanging
Catalysis
Catalysts
Chemical synthesis
Chemistry
Chemistry and Materials Science
Chemistry/Food Science
Ferulic acid
Industrial Chemistry/Chemical Engineering
Oxidation
Peracetic acid
Regeneration
Spectrometry
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Summary:Procedure for synthesis of heterogeneous polyoxometalate catalysts based on sodium vanadomolybdophosphate or sodium peroxo vanadomolybdophosphate and supported by AV-17-8ChS anion exchanger was developed, their synthesis was performed, and the catalysts were studied in the course of oxidation of ferulic acid with peroxyacetic acid. A chromato-mass-spectrometric analysis was used to determine the main oxidation products, the composition of which agrees with the suggested conversion mechanism of ferulic acid in the process under study. It was shown that the regeneration of a spent catalyst via treatment with peroxyacetic acid can restore its original activity.
ISSN:1070-4272
1608-3296
DOI:10.1134/S107042721801007X