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Journal Articles
Determination of Hg in Biological Samples by Inductively Coupled Plasma Mass Spectrometry
Pages: 193-195
Year: Issue:  3
Journal: Journal of Forensic Medicine

Keyword:  法医毒理学电感耦合等离子体质谱法微波消解;
Abstract: 目的 建立生物检材中汞的电感耦合等离子体质谱分析方法.方法 采用微波消解法处理样品,以铟(115In)作内标,用电感耦合等离子体质谱仪对血液、尿液和头发中的汞含量进行分析.选择金与汞形成金汞齐,对金消除汞记忆效应的能力进行考察.结果 方法检出限为0.01μg/L,准确度为97.0%~107.1%.检测中添加金质量浓度在10μg/L时,可消除检测中汞的记忆效应.结论 建立的方法准确、快速、灵敏度高,...
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