相转移催化H2O2氧化环己烯合成环氧环己烷的工艺研究

刘颖,刘甲,杨国强,王苏,张志炳,周政,周爱东

Study on phase transfer catalytic synthesis of epoxycyclohexaneby H2O2 oxidation of cyclohexene

Ying Liu,Jia Liu,Guoqiang Yang,Su Wang,Zhibing Zhang,Zheng Zhou,Aidong Zhou

表6 不同催化剂的回收率

Table 6 Recovery rate of different catalysts

Entry Catalyst Recovery rate （%，m/m) 1 PTC1 77.38 2 PTC4 35.60 3 PTC5 28.33 4 PTC6 32.02