Oxidative Desulfurization Activities of Thiophene over Cesium Salts of Vanadium-Substituted Heteropolyacids

摘要

Introduction Oxidative desulfurization of organosulfur compounds in gasoline and diesel fuel is considered as one of the most promising ways of developing ultra-deep desulfurization processes. In this work we reported that the oxidative desulfurization activity of thiophene using H2O2 as oxidant under mild conditions catalyzed by the cesium salts of vanadium-substituted heteropolyacids.