金属胶束模拟辣根过氧化物酶催化过氧化氢氧化苯酚  

The Metallomicelle as Mimetic Horseradish Peroxidase were Used in the Catalytic Oxidation of Phenol by H_2O_2

作　　者：黄忠[1] 谢家庆[1] 冯发美[1] 蒋炳英[1] 胡常伟[1] 曾宪诚[1] 

机构地区：[1]四川大学化学学院

出　　处：《四川大学学报（自然科学版）》2003年第6期1137-1142,共6页Journal of Sichuan University(Natural Science Edition)

基　　金：国家自然科学基金资助项目(20173038,20107004);四川理工学院课题资助

摘　　要：研究了咪唑衍生物钴配合物Co(biap)·Cl2和胶束形成的金属胶束作为模拟辣根过氧化物酶(HRP)催化H2O2氧化苯酚反应;探讨了过氧化氢浓度、反应温度、酸度和胶束性质影响催化反应的原因;提出了金属胶束催化氧化苯酚的反应历程;建立了金属胶束催化苯酚氧化的动力学数学模型.The oxidation of phenol by H_(2)O_(2)was studied in the paper used the metallomicelle made of the complexes of imidazole groups and micelle as the mimetic peroxidase instead of Horseradish peroxidase; the cause that catalytic effects were changed with [H_(2)O_(2)],temperature, pH, andmicelles on the catalytic reactionwas analyzed; the mechanism of the catalytic reaction was discussed; the kinetic mathematic model on the phenol oxidation catalyzed by the metallomicelles was proposed.

关 键 词：咪唑衍生物Co(Ⅱ)配合物 金属胶束 模拟辣根过氧化物酶 

分 类 号：O643.3[理学—物理化学]