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Determination of Lead in Drinking Water by Catalytic Polarography
Pages: 98-101
Year: Issue:  3
Journal: Journal of Shandong University of Science and Tech

Keyword:   催化极谱 双硫腙分光光度法 统计分析;
Abstract: 按双硫腙分光光度法(国标法)对水中铅进行测定时,操作繁琐费时,在科研及水质自动监测中有诸多不便。用催化极谱法测定水中铅,铅的最低检测浓度为4μg/L,且在4~200μg/L范围内与峰电流呈良好的线性关系,方法的加标回收率及精密度实验结果良好。统计分析结果表明,本法的测定结果与国标法无显著差异,可用于水中铅的快速测定。
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