球形电极上的扩散限制吸附

Sidney L. Philips
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引用次数: 23

摘要

表面活性剂的扩散系数和最大表面浓度均可由恒电位电流计算得到。用球面电极得到的时间曲线。通过将四丁基铵离子加入到0.1 M高氯酸的Cd(II)溶液中,测试了理论推导的最大表面浓度、扩散系数和达到最大表面覆盖率的时间之间的关系。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Diffusion-limited adsorption at spherical electrodes

Both the diffusion coefficient and maximum surface concentration of a surfactant may be calculated from potentiostatic current.time curves obtained using spherical electrodes. The theoretically-derived relation between the maximum surface concentration, diffusion coefficient, and time at which maximum surface coverage is attained was tested by adding tetrabutylammonium ion to a solution of Cd(II) in 0.1 M perchloric acid.

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