ACS Catalysis

Selectivity adjustment of SBA-15 based tungstate catalyst in oxidation of sulfides by incorporating a hydrophobic organic group inside the mesochannels

B Karimi, M Khorasani

文献索引：Karimi, Babak; Khorasani, Mojtaba ACS Catalysis, 2013 , vol. 3, # 7 p. 1657 - 1664

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被引用次数: 22

摘要

A novel heterogeneous catalyst system comprising tungstate ions embedded into the hydrophobic mesochannels of SBA-15 was found to exhibit significant selectivity enhancement in oxidation of sulfides in water or water/CH3CN using 30% H2O2. Our studies demonstrated that the presence of an n-octyl group in the interior of nanospaces of our catalyst system provides a hydrophobic/hydrophilic region in the mesochannels of the ...