固载于Al-MCM-41纳米孔道中的钒离子催化氧化烷基芳基硫化物(英文)

作     者：Zamanifar ELHAM Farzaneh FAEZEH 

作者机构：Department of ChemistryUniversity of Alzahra 

出 版 物：《催化学报》 (CHINESE JOURNAL OF CATALYSIS)

年 卷 期：2010年第31卷第10期

页      面：1217-1220页

核心收录：

学科分类：081705[工学-工业催化] 0817[工学-化学工程与技术] 08[工学] 0703[理学-化学] 

基　　金：Supported by the Research Council of the University of Alzahra  Iran 

主　　题：Al-MCM-4 vanadyl ion hydrogen peroxide sulfoxidation 

摘      要：VOSO4 immobilized within nanoreactors of Al-MCM-41 (VO2+/Al-MCM-41) was synthesized and characterized by X-ray diffraction, Fourier transform infrared spectroscopy, nitrogen adsorption-desorption, and chemical analysis techniques. The prepared VO2+/Al-MCM-41 successfully catalyzes the oxidation of aryl alkyl sulfides and up to 99% conversion and 90% selectivity for the corresponding sulfoxides were obtained with H2O2 as oxidant in acetonitrile at room temperature in 30 min.