草酰胺桥联双核铜配合物金属胶束催化PNPA水解反应动力学  

Kinetics of PNPA hydrolysis catalyzed by the metallomicelle made of oxamido-bridged dinuclear copper(Ⅱ) complex

作　　者：何锡阳[1] 黄生田[2] 冯发美[2] 谢家庆[1] 曾宪诚[1] 

机构地区：[1]四川大学化学学院,四川成都610064 [2]自贡师范高等专科学校,四川自贡64300

出　　处：《化学研究与应用》2003年第5期643-646,共4页Chemical Research and Application

基　　金：国家自然科学基金资助项目(No.29873031;20173038);自贡师范高等专科学校校级课题资助。

摘　　要：研究了草酰胺桥联双核铜配合物和不同表面活性剂胶束组成的金属胶束催化PNPA水解的动力学特征。结果表明:金属胶束催化PNPA水解为双分子反应;不同配体结构的配合物的催化活性不同;三种不同类型表面活性剂胶束对催化PNPA水解的影响也不同。The kinetics characteristi on PNPA hydrolysis catalyzed by the metallomicelle made of oxamido-bridged dinuclear copper(Ⅱ) complex and the micelle was studied in the paper.The results indicated:PNPA catalytic hydrolysis in the metallomicelles is the dimolecular reaction;the catalytic activities of different construct complexes are different for PNPA catalytic hydrolysis;the three different surfactant micelles used in the study revealed different catalyese in PNPA hydrolysis.The results also showed that the PNPA catalytic hydrolysis mechanism and the kinetic model proposed in the paper were reasonable.

关 键 词：草酰胺桥联 双核铜配合物 金属胶束 催化 PNPA 水解反应 动力学 

分 类 号：O614.121[理学—无机化学] O643.36[理学—化学]