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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:表面活性剂对汽提伏安法常见浓缩铜阳极汽提电流的影响

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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:一些中性,阴离子和阳离子表面活性剂对在银指示电极上电沉积的痕量铜(II)的电流峰的效果在-0.6V的积累电位,其通常用于剥离伏安法,并且在高处 其电压为160 V.这证明了在表面活性剂存在下通过该方法确定铜(II)的优点。

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