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Study of Ion Transport Models for Electroanalytical Simulation. Part 2: Experimental Comparison

机译:用于电分析模拟的离子输运模型的研究。第2部分:实验比较

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摘要

Ion transport models are compared by simulating the limiting current density of copper deposition from aqueous CuSO4 solutions on a rotating disk electrode. The first ion transport model is the pseudoideal solution model, on which many commercial electroanalytical simulation tools are built. The second, more rigorous model consists of the linear phenomenological equations for which the activity coefficients and Onsager coefficients are calculated locally with the mean spherical approximation (MSA). The influence of the formal association constant in the pseudoideal solution model is also investigated.
机译:通过模拟旋转圆盘电极上CuSO4水溶液中铜沉积的极限电流密度来比较离子传输模型。第一个离子传输模型是伪理想溶液模型,在该模型上构建了许多商业电分析仿真工具。第二个更严格的模型由线性现象学方程组成,对于该方程,活动系数和Onsager系数通过平均球面近似(MSA)局部计算。还研究了形式缔合常数在伪理想解模型中的影响。

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