酸性介质中溴离子阳极氧化动力学研究  

KINETIC MODEL AND MECHANISM FOR BROMIDE OXIDATION ON PLATINUM ELECTRODE IN ACID SOLUTION

作　　者：武爱莲[1] 孙彦平[1] 

机构地区：[1]太原理工大学化工系

出　　处：《化学反应工程与工艺》1999年第1期8-12,共5页Chemical Reaction Engineering and Technology

摘　　要：在酸性溶液中，使用旋转圆盘电极，研究了溴离子电极氧化反应的动力学特性。首先根据循环伏安曲线，定性地推断出两种可能的反应机理，然后对稳态极化数据进行非线性回归确定了该过程的反应机理及动力学参数。Kinetic experiments of Br - oxidation on a rotating disk platinum electrode in acid solution were carried out. The acceptable mechanisms of Br - electrochemical oxidation reaction were identified by the method of cyclic voltammetry. The mechanism and kintic parameters were determined by applying nonleaner regression to the kinetic models and experimental data.

关 键 词：溴离子 电化学氧化 动力学 氧化 旋转圆盘电极 

分 类 号：O613.43[理学—无机化学] O646.54[理学—化学]