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Stripping Voltammetry at Microdisk Electrode Arrays: Theory

机译:微盘电极阵列的溶出伏安法:理论

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摘要

Anodic stripping voltammetry (ASV) is an extremely powerful tool for detection of metal ions in solution through a two step process of preconcentration of the metal at the electrode surface, followed by electrodissolution. The second phase produces an electroanalytical response proportional to the amount of material deposited in the first phase. This paper utilizes theory to explore the electrochemical signals produced when considering ASV at a microelectrode or ultramicroelectrode arrays. The theory outlined is applicable mostly to thin mercury film absorption and metal adsorption.
机译:阳极溶出伏安法(ASV)是一种非常强大的工具,可通过两步过程将金属预先浓缩在电极表面,然后进行电溶解,从而检测溶液中的金属离子。第二相产生与第一相中沉积的材料量成比例的电分析响应。本文利用理论探索在微电极或超微电极阵列上考虑ASV时产生的电化学信号。概述的理论主要适用于汞薄膜吸收和金属吸附。

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