ICP/MS法测定酸雨中的Pb |
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引用本文: | 李韬,邓南圣. ICP/MS法测定酸雨中的Pb[J]. 环境科学与技术, 2001, 24(5): 32-33 |
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作者姓名: | 李韬 邓南圣 |
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作者单位: | 1. 湖北省环境监测中心站, 2. 武汉大学化学与环境科学院, |
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摘 要: | 采用 ICP/MS法分析酸雨中的 Pb元素 ,在优化的工作条件下 ,研究可能的干扰影响及选择合适的内标元素( Y89) ,同时测定 Pb的同位比以确定大气中 Pb的污染。 Pb的检出限 0 .0 0 2~ 0 .0 0 3ppb,相对标准偏差 0 .0 2 %~ 2 .0 1%
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关 键 词: | ICP/MS 酸雨 同位素 |
文章编号: | 1003-6504(2001)05-0032-02 |
修稿时间: | 2001-05-22 |
Measure of Pb in acid rain by Inductively Coupled plasma Mass Spectrometry |
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Abstract: | A method for the analysis of Pb in acid rain by inductively coupled plasma mass spectrometry(ICP/MS) was used,the potential interference was investigated and inner standard element was choosed.Isotopic ratio of Pb was measured in order to defining pollution in air.Method detection Limit:0.002~0.003ppb RSD:0.02~2.01%. |
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Keywords: | ICP/Ms |
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