摘要
在已有工作基础上,本文研究了金属卟啉锰(Ⅳ),铁(Ⅲ)和钴(Ⅲ)配合物电催化氧产生超氧离子与2.4—二硝基氯苯进行亲核取代反应的动力学,从而进一步深化了对它的认识。
The catalytic kinetics of metalloporphyrins for oxygen electroreduction and nucleophilic substitution Reaction of 2. 4—dinitrochlorobenzene have been studied. The reaction rate expression is obtained. i=nFAk Its formal reaction rate constants and formal activation energy are obtained. The catalytic activity orders of metalloporphyrins is revealed as CoTPP>FeTPP>MnTPP.
出处
《化学研究与应用》
CAS
CSCD
1993年第3期70-75,共6页
Chemical Research and Application
关键词
金属卟啉
氧电还原
催化
动力学
metalloporphyrin
oxygenelectroreduction
catalysis
kinetics
