Non-hydrolytic synthesis of mesoporous silica-titania catalysts for the mild oxidation of sulfur compounds with hydrogen peroxide

Chem Commun (Camb). 2008 Nov 14:(42):5357-9. doi: 10.1039/b811668g. Epub 2008 Sep 18.

Abstract

A SiO(2)-TiO(2) mesoporous xerogel prepared in one-step by a non-hydrolytic route shows excellent performance in the mild oxidation of sulfides, sulfoxides and thiophenes with aqueous solutions of H(2)O(2).

MeSH terms

  • Catalysis
  • Gels / chemical synthesis
  • Gels / chemistry
  • Hydrogen Peroxide / chemistry*
  • Molecular Structure
  • Oxidation-Reduction
  • Porosity
  • Silicon Dioxide / chemical synthesis*
  • Silicon Dioxide / chemistry*
  • Solutions / chemistry
  • Sulfur Compounds / chemical synthesis
  • Sulfur Compounds / chemistry*
  • Titanium / chemistry*
  • Water / chemistry

Substances

  • Gels
  • Solutions
  • Sulfur Compounds
  • Water
  • titanium dioxide
  • Silicon Dioxide
  • Hydrogen Peroxide
  • Titanium