线性扫描催化伏安法的新算法  

A New Algorithm for Linear Sweep Catalytic Voltammetry

作　　者：莫金垣[1] 余新志 张润建[1] 

机构地区：[1]中山大学化学系

出　　处：《分析测试学报》1996年第2期54-57,共4页Journal of Instrumental Analysis

摘　　要：本研究利用含参数积分的导数运算，Ｒｅｉｍａｎｎ－Ｓｔｉｅｌｔｉｅｓ积分展开，推导了固态平面电极下的线性扫描平行催化伏安法的电流理论方程。所得方程直观明了，各种参数之间的关系较清晰，为无限加和形式，可以精确计算任何ｋｆ值的电流理论值，整个过程仅需个人计算机即可完成。A new current equation for solid-state plane electrodes in catalytic voltammetry with linear scanning has been derived based on Reimann-Stielties integral expansion. The derivation is straight-forward and ea sily understandable,while the relationship between the variables is more or less explicit.It can be used to calculate theoretical current values for any k_f value.The results are in good agreement with R. S. Nicholson and I.Shain’s findings.

关 键 词：线性扫描 伏安法 电流理论方程 

分 类 号：O657.14[理学—分析化学]