摘要
用分光光度法研究了Co(Ⅱ)-HBG络合物与H2O2的氧化还原反应动力学及反应机理,求得动力学参数及第一步反应的热力学常数ΔH≠、ΔS≠.作者认为,此氧化还原反应不可能按内层电子转移的机理进行,而是经过外层电子转移机理进行的.
Mechanism and kinetics of redox reaction between cobalt(Ⅱ) complex of N-o- hydroxybenzylglycine(HBG) and H2O2 have been investigated spectrophotometrically. The kinetic parameter and the thermodymic quantities, ΔH≠ and ΔS,of the first reaction have been obtained.Autors propose that the electron transfer prefer to occur through outer sphere mechanism.
出处
《复旦学报(自然科学版)》
CSCD
北大核心
1995年第5期526-532,共7页
Journal of Fudan University:Natural Science
基金
国家自然科学基金
关键词
氧化还原反应
反应动力学
HBG
配合物
钴
N-o-hydroxybenzylglycine(HBG)
cobalt complexes
hydrogen peroxide
redox reactions
reaction kinetics
reaction mechamism