| 电感耦合等离子体质谱法快速测定尿、血液和头发中的铊含量 |
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| 引用本文： | 刘军,陈建平.电感耦合等离子体质谱法快速测定尿、血液和头发中的铊含量[J].广东微量元素科学,2009,16(8):65-68. |
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| 作者姓名： | 刘军 陈建平 |
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| 作者单位： | 中国广州分析测试中心,广东省化学危害应急检测重点实验室,广东,广州,510070 |
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| 摘 要： | 采用电感耦合等离子体质谱法快速测定了尿、血液和头发中的铊含量。以^115In作内标，方法检出限为0．0055ng·mL^-1（3δ），标准曲线范围为1～1000ng·mL^-1（r=0．9998），相对标准偏差为2．8％（n=10），加标回收率在94％～104％之间。
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| 关 键 词： | 电感耦合等离子体质谱 铊 尿 血液 头发 |
Rapid Determination of Thallium in Urine,Blood and Hair by Inductively Coupled Plasma Mass Spectrometry |
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| LIU Jun,CHEN Jianping.Rapid Determination of Thallium in Urine,Blood and Hair by Inductively Coupled Plasma Mass Spectrometry[J].Trace Elements Science,2009,16(8):65-68. |
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| Authors: | LIU Jun CHEN Jianping |
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| Institution: | LIU Jun,CHEN Jianping(Guangdong Key Laboratory of Chemical Emergency Test,China National Analysis Center of Guangzhou,Guangzhou 510070,China) |
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| Abstract: | The method for rapid determination of thallium in urine, blood and hair by the inductively coupled plasma mass spectrometry has been developed. ^115In was internal standard. The limit of detection of the thallium is 0. 005 5 ng·mL^-1 （3σ）. The standard curve range of thallium is 1 -1 000 ng·mL^-l （r =0. 999 8）. The relatively standard deviation of thallium is 2. 8% （n = 10）. The recovery of thallium is 94% - 104%. |
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| Keywords: | inductively coupled plasma mass spectrometry thallium urine blood hair |
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