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Composites of Graphitic Carbon Nitride with Silica Aerogel: Recyclable Immobilized Photocatalysts for Sulfide Oxidation with Oxygen in SC-CO2

  • 期刊论文

  • 发表日期：

    2024年12月1日

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  • E. A. Ivanova,
  • M. N. Zharkov,
  • V. G. Merkulov,
  • V. I. Gladilina,
  • I. V. Kuchurov,
  • P. S. Artemova,
  • E. O. Pentsak,
  • S. G. Zlotin

摘要

Abstract

Composites of gC3N4 particles immobilized in monolithic silica aerogel have been obtained, and their physicochemical photocatalytic properties were studied. The composites may be reused many times. They showed higher photocatalytic activity than free gC3N4 in the oxidations of alkyl aryl sulfides with molecular oxygen in supercritical carbon dioxide (SC-CO2). The results presented in this work can serve as a basis for the development of efficient processes of organic compounds oxidation.