Determination of lead in food and feed samples using hydride generation-atomic fluorescence spectrometry

文献类型: 外文期刊

第一作者: Zhai, YX

作者: Zhai, YX;Hao, LH

作者机构:

关键词: hydride generation-atomic fluorescence spectrometry;food;feed;lead

期刊名称:CHINESE JOURNAL OF ANALYTICAL CHEMISTRY ( 影响因子:1.134; 五年影响因子:0.909 )

ISSN: 0253-3820

年卷期: 2000 年 28 卷 2 期

页码:

收录情况: SCI

摘要: A method for determining the content of Pb in food and feed by hydride generation-atomic fluorescence spectrometry was studied. The optimal analytical conditions in perchloric acid medium were examined. The detection limit is 0.3 mu g/L, the linear range is 1.00 similar to 500 mu g/L, and the recovery rate is about 87% similar to 98%. The value of Pb content detected in standard sample is agreed with the standard value. The experiment results show that this method has many advantages.

分类号:

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