文献类型：期刊文章

作　　者：郭军[1] 矫庆泽[1] 段淑江[2] 蒋大振[1] 闵恩泽[3]

机构地区：[1]吉林大学化学系,长春130023 [2]黑龙江大学化学系 [3]石油化工科学研究院,北京100083

出　　处：《高等学校化学学报》

基　　金：国家自然科学基金;中国石油化学工业总公司资助

年　　份：1998

卷　　号：19

期　　号：1

起止页码：129-131

语　　种：中文

收录情况：AJ、BDHX、BDHX1996、CAS、CSCD、CSCD2011_2012、EI、IC、JST、RCCSE、RSC、SCIE、SCOPUS、WOS、ZGKJHX、核心刊

摘　　要：POM-LDHs with the composition of MAI-XW11ZO39(M=Zn, Mg; X=P, Si; Z=Mn2+, Fe2+, Co2+, Ni2+, Cu2+) were synthesized, and their catalytic properties for oxidation of cyclohexene in the presence of dioxygen were studied. The results obtained show that the oxidation of cyclohexene gives mainly α-H oxidation products, and the reaction activities greatly depend on the nature of the substituted transition metals in the POM pillars, i. e.,with different Z ions, the activity is in the order: Co2+～Cu2+～Mn2+》Ni2+～Fe2+. In addition, the central atom in the POM pillars has some effects on the oxidation of cyclohexene.The activity increases when P is used instead of Si. No obvious difference between the activities of ZnAl and MgAl layers were observed.

关 键 词：杂多阴离子 柱撑水滑石 环己烯 催化氧化

分 类 号：O643.36] O624.12[化学类]