| ICP-MS测定动物肝脏中铅、镉和砷 |
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| 引用本文： | 梁彦秋,潘伟,铁梅,刑志强,臧树良.ICP-MS测定动物肝脏中铅、镉和砷[J].光谱实验室,2006,23(2):234-237. |
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| 作者姓名： | 梁彦秋 潘伟 铁梅 刑志强 臧树良 |
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| 作者单位： | 1. 沈阳化工学院环境与生物工程系,沈阳市经济技术开发区11号街,110142;华东师范大学化学系,上海市,200062
2. 辽宁大学化学院,沈阳市,110036 |
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| 摘 要： | 利用电感耦合等离子体-质谱法(ICP-MS)同时测定动物肝脏中铅、镉、砷3种元素.样品经聚四氟乙烯高压消化罐消解后,以锗、铟、铋作为内标物质,补偿基体效应,直接用ICP-MS同时测定这3种元素,结果令人满意.该法线性范围宽,分析速度快,准确度和精密度均符合分析测试要求.
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| 关 键 词： | 电感耦合等离子体-质谱法 肝脏 铅 镉 砷 |
| 文章编号： | 1004-8138(2006)02-0234-04 |
| 收稿时间： | 2005-10-08 |
| 修稿时间： | 2005-10-19 |
Determination of Pb, Cd and As Elements in Animal Livers by Inductively Coupled Plasma-Mass Spectrometry |
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| LIANG Yan-Qiu,PAN Wei,TIE Mei,XING Zhi-Qiang,ZANG Shu-Liang.Determination of Pb, Cd and As Elements in Animal Livers by Inductively Coupled Plasma-Mass Spectrometry[J].Chinese Journal of Spectroscopy Laboratory,2006,23(2):234-237. |
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| Authors: | LIANG Yan-Qiu PAN Wei TIE Mei XING Zhi-Qiang ZANG Shu-Liang |
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| Institution: | a.Shenyang Institute of Chemical Technology, Shenyang 110142, P, R, China; b. Department of Chemistry, East China Normal University, Shanghai 200062, P. R. China ; c. Department of Chemistry Liaoning University,Shenyang 110036 , P. R, China |
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| Abstract: | The amounts of Pb,Cd and As in livers of animals were determine simultaneously by ICP-MS with the internal standard elements Ge,In,Bi to correct the matrix suppression effects.The method is fast,feasible and exact,and the accuracy and precision meet the demand for element analysis. |
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| Keywords: | ICP-MS Livers Pb Cd As |
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