摘要
运用积分变换的方法推导了超微带电极上同时受扩散、化学反应、电化学反应动力学控制的伏安关系,得到了前行化学反应、平行化学反应和后行化学反应的准可逆伏安方程,并列出了计算所得的典型伏安曲线.
The theory of electrochemical processes controlled by diffusion,chemical reaction and electrode reaction occurring at ultramicroband electrodes are investigated by means of integral transformations. Multidimensional integral equations related to the E_qcirr,E_qcirr and c_rev E_q coupled with quasi-reversible charge transfer are obtained,the results we obtained as follows:For E_qC_irr process:where f(t,s) is the dimensionless electroactive species flux on electrode surface.The voltammogram can be calculated by numerical method,and the typical i-E curves are shown in this paper.
出处
《高等学校化学学报》
CSCD
北大核心
1996年第7期1052-1055,共4页
Chemical Journal of Chinese Universities
基金
国家自然科学基金
关键词
超微带电极
化学反应
伏安方程
电极反应速率
Ultramicroband electrode
Homogeneous chemical reaction
Quasi-reversible charge transfer