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首页> 外文期刊>Журнал аналитической химии >Effect of surfactants on the anodic stripping current of copper concentrated under usual and high-voltage conditions of accumulation in stripping voltammetry
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Effect of surfactants on the anodic stripping current of copper concentrated under usual and high-voltage conditions of accumulation in stripping voltammetry

机译:表面活性剂对常压和高压条件下铜的阳极溶出伏安的影响

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摘要

The effect of some neutral, anionic, and cationic surfactants on the current peak of trace amounts of copper(II) electrodeposited on a silver indicator electrode at an accumulation potential of -0.6 V, which is commonly used in stripping voltammetry, and at a high voltage of 160 V. It was demonstrated that high-voltage electroconcentration has advantages for determining copper(II) by this method in the presence of surfactants.
机译:某些中性,阴离子和阳离子表面活性剂对电沉积在银指示剂电极上的痕量铜(II)的电流峰值具有-0.6 V的累积电势的影响,该电势通常用于溶出伏安法中,并且在高电压为160V。事实证明,在表面活性剂存在的情况下,高压电浓对通过该方法测定铜(II)具有优势。

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