Catalytic oxidation of 4-tert-butyltoluene over Ti-MCM-41

查看全文 作　　者：Wei Hua Yu Chun Hui Zhou Xiang Sheng Xu Zhong Hua [1]Ge

机构地区：[1]College of Chemical Engineering and Materials Science, Zhejiang University of Technology, Hangzhou 310024, China

出　　处：《Chinese Chemical Letters》索引2007年第18卷第3期,共4页

基　　金：This work was supported by the Natural Science Foundation of Zhejiang Province(No.405025);by the National Natural Science Foundation of China(No.20541002). 摘　　要：The surface-grafted titanium MCM-41 materials were prepared by anchoring titanocene onto the inner walls of MCM-41. The materials were characterized by powder X-ray diffraction (XRD), N2 adsorption-desorption isotherm and diffuse reflectance UV-visible (UV-vis) spectroscopies. The catalytic properties of Ti-MCM-41 were tested in oxidation of 4-tert-butyltoluene with tert-butylhydroperoxide (TBHP) in liquid phase. MCM-41 with loading 4.8 mol% Ti gave the maximal conversions of 23.6% of 4-tert-butyltoluene with a complete selectivity to 4-tert-butylbenzaldehyde. 关键词：TI-MCM-41 对叔丁基甲苯催化氧化表面接枝钛材料

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Catalytic oxidation of 4-tert-butyltoluene over Ti-MCM-41

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