| 中国成年男子心脏及脾脏中15种超微量稀土元素的ICP-MS测定研究 |
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| 引用本文： | 刘虎生,渚洪达,王小燕,王耐芬,王京宇.中国成年男子心脏及脾脏中15种超微量稀土元素的ICP-MS测定研究[J].现代仪器,2007,13(5):30-31. |
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| 作者姓名： | 刘虎生 渚洪达 王小燕 王耐芬 王京宇 |
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| 作者单位： | 1. 北京大学公共卫生学院,北京,100083
2. 中国医学科学院放射医学研究所,天津,300192 |
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| 摘 要： | 在我国四个不同膳食类型地区,采集16例急死正常成年男子尸体的心脏及脾脏样品。样品经HNO3+HC lLO4湿法消解后,以Re作为内标元素,直接用ICP-MS法测定人体心脏及脾脏中15种微量稀土元素。对国家一级标准物质人发GBW 09101a分析,测得值与标准值吻合。
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| 关 键 词： | 湿法消解 ICP-MS 心脏 脾脏 微量稀土元素 |
Determination of 15 micro rare earth elements in heart and spleen for chinese adult man by ICP-MS |
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| Liu Husheng,Zhu Hongda,Wang Xiaoyan,Wang Naifen,Wang Jingyu.Determination of 15 micro rare earth elements in heart and spleen for chinese adult man by ICP-MS[J].Modern Instruments,2007,13(5):30-31. |
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| Authors: | Liu Husheng Zhu Hongda Wang Xiaoyan Wang Naifen Wang Jingyu |
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| Affiliation: | 1. Public Health College , Peking University , Beijing 100083, China;2. Institute of Radiahion Medicine , Chinese Academy of Medical Science , Tianjing 300192, China |
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| Abstract: | Human heart and spleen samples were obtained in autopsy from 16 subjects died suddenly,Who were healthy,normal before death and lived in 4 different areas with different dietary types in china.The samples were wet digested by HNO3+HCLO4 before determination.The solution was directly amalyzed by ICP-MS for the determination of Sc,Y,La,Ce,Pr,Nd,Sm,Gd,Tb,Dy,Ho,Er,Tm,Yb and Lu in human heart and spleen with rhenium internal calibration.Certified reference material of human hair GBW09101a was amalysed by the described method.The results showed closed agreement with the reference values. |
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| Keywords: | ICP-MS |
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