球形电极上阶梯扫描示差脉冲伏安法可逆波理论  

THE THEORY OF REVERSIBLE WAVE FOR STAIRCASE SWEEP DIFFERENTIAL PULSE VOLTAMMETRY AT SPHERICAL ELECTRODES

作　　者：于俊生[1] 张祖训[1] 

机构地区：[1]南京大学化学系

出　　处：《南京大学学报（自然科学版）》1993年第4期605-614,共10页Journal of Nanjing University（Natural Science）

摘　　要：本文推导了球形电极上阶梯扫描示差脉冲伏安法可逆波理论,利用悬汞电极和Cd(Ⅱ)-KCl体系及自制的微机多功能电分析仪进行实验验证,理论与实验结果十分符合。The equation of reversible wave for staircase sweep differential pulse voltammetry at spherical electrodes is derived. It is verified experimentally by electro—reduction of Cd(Ⅱ) in the presence of KC1 at a hanging mercury electrode. The instrument is a computerized multi-purpose voltammetric analyzer, and it was assembled in our laboratory by ourselves. The experimental results are in good agreement with the theoretical predictions.

关 键 词：伏安法 球形电极 可逆波理论 

分 类 号：O657.14[理学—分析化学]