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Citation: Chengguo Hu, Yutong Hua. 线性扫描伏安法的基本原理与伏安图解析[J]. University Chemistry, ;2021, 36(4): 200507. doi: 10.3866/PKU.DXHX202005071 shu

线性扫描伏安法的基本原理与伏安图解析

Chengguo Hu ^, ,
Yutong Hua

College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China

Corresponding author: Chengguo Hu, cghu@whu.edu.cn
Received Date: 27 May 2020

从线性扫描伏安法的定义和原理出发，通过考察伏安测试的装置和电极反应过程，推测出影响线性扫描伏安图形状的基本要素，即电极反应过程中的异相电子转移与液相传质之间的物质“供求关系”，决定了线性扫描伏安图的形状特征。在此基础上，结合一系列不同电化学测试条件下的伏安行为，如常规电极与超微电极、可逆与不可逆电极过程、静止电极与旋转圆盘电极以及电催化等，阐述了该“供求关系”对伏安图形状影响的基本规律，为理解线性扫描伏安法的基本原理和数据解析提供参考。
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