节点文献
用原子荧光光谱法测定食盐中的汞含量
Determination for Hydrargyrum in Salt with Vapor Generation-Atomic Fluorescence Spectrometry
【摘要】 目的研究食盐中汞的测定方法。方法原子荧光光谱法。结果本法最低检测浓度为0.025mg/kg,回收率在90%~103%,相对标准差RSD6.1%。结论本方法适合于食盐中汞的测定。
【Abstract】 Objective In order to establish determination method for Hydrargyrum in Salt.Methods Vapor generation-Atomic fluorescence spectrometry was used.Results Detection limit of the method was 0.025mg/kg. Recovery rate of the method was 90%-103%. RSD was 6.1%.Conclusions It was concluded that the method is suitable for Hydrargyrum determination in salt.
- 【文献出处】 安徽预防医学杂志 ,Anhui Journal of Preventive Medicine , 编辑部邮箱 ,2007年01期
- 【分类号】R155.5
- 【被引频次】2
- 【下载频次】120