Catalytic Oxidative Desulfurization of Gasoline Using Vanadium(V)-substituted Polyoxometalate/H_2O_2/Ionic Liquid Emulsion System

查看全文 作　　者：Ge [1]Jianhua;Zhou [1]Yuming;Yang [1]Yong;Xue [1,2]Mengwei

机构地区：[1]School of Chemistry and Chemical Engineering,Southeast University,Nanjing 211189;[2]Biochemical and Environmental Engineering College,Nanjing Xiaozhuang University,Nanjing 211171

出　　处：《China Petroleum Processing & Petrochemical Technology》索引2012年第14卷第1期,共7页

基　　金：the National Nature Science Foundation of China(No.51077013,50873026);Production and Research Prospective Joint Project of Jiangsu Province of China(BY2009153);the Key Program for the Scientific Research Guiding Fund of Basic Scientific Research Operation Expenditure,Southeast University(3207040103);333 High-level Talent Training Project,Jiangsu Province of China (BRA2010033);Student Research Training Program of Southeast University(No.091028644) for financial support 摘　　要：Aiming at deep desulfurization of gasoline,three amphiphilic catalysts [C18H37N(CH3)3]3+x [PMo12-xVxO40](x=1,2,or 3) were prepared and characterized.The amphiphilic vanadium(V)-substituted polyoxometalates were dissolved in water-immiscible ionic liquid([Bmim]PF6),forming a H2O2-in-[Bmim]PF6 emulsion desulfurization system with 30 m% H2O2 serving as the oxidant.The catalytic oxidation of sulfur-containing model oil has been studied in detail under various reaction conditions using this system.The ionic liquid emulsion system showed high catalytic oxidative activity in the treatment of commodity gasoline.Furthermore,the mechanism of catalytic oxidative desulfurization was also elaborated. 关键词：催化氧化脱硫离子液体汽油乳状多金属氧酸盐脱硫系统催化氧化活性过氧化氢

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Catalytic Oxidative Desulfurization of Gasoline Using Vanadium(V)-substituted Polyoxometalate/H_2O_2/Ionic Liquid Emulsion System

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