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Moscow University Chemistry Bulletin

, Volume 73, Issue 5, pp 260–263 | Cite as

Transformations of CO2 in Two-Phase Systems C8F18–H2O and C6F6–H2O

  • M. V. VishnetskayaEmail author
  • M. S. Ivanova
  • M. Ya. Mel’nikov
Article
  • 6 Downloads

Abstract

The transformation of carbon dioxide in aqueous emulsions of perfluorons in the presence of oxygen in the air results in the formation of a mixture of oxalic acid and a minor set of organic compounds C4–C8. The maximum CO2 consumption occurs in the emulsion with the C8F18: H2O vol/vol ratio of 1: 0.42 at pH 2.4; the H2C2O4 yield is 11 mol %.

Keywords

molecular oxygen activation CO2 oxalic acid perfluorooctane perfluorobenzene emulsion acidity 

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Copyright information

© Allerton Press, Inc. 2018

Authors and Affiliations

  • M. V. Vishnetskaya
    • 1
    Email author
  • M. S. Ivanova
    • 1
  • M. Ya. Mel’nikov
    • 2
  1. 1.Gubkin Russian State University of Gas and OilMoscowRussia
  2. 2.Department of ChemistryMoscow State UniversityMoscowRussia

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