| 铝中超微量铀的ICP-MS测定 |
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| 引用本文： | 刘雪梅,刘钊,杨天丽,龙开明,汤磊.铝中超微量铀的ICP-MS测定[J].分析测试技术与仪器,2009,15(3):176-178. |
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| 作者姓名： | 刘雪梅 刘钊 杨天丽 龙开明 汤磊 |
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| 作者单位： | 中国工程物理研究院核物理与化学研究所,四川,绵阳,621900 |
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| 摘 要： | 采用多接收电感耦合等离子体质谱（ICP-MS）对铝锭及氧化铝中的超微量铀进行了分析测定,采用浓盐酸溶解样品,监测流程空白.未对铝基体进行分离,直接进行分析测定,相对标准偏差小于4%.
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| 关 键 词： | 铀 超微量 电感耦合等离子体质谱 |
Determination of Ultra-Trace Uranium in Aluminum by ICP-MS |
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| LIU Xue-mei,LIU Zhao,YANG Tian-li,LONG Kai-ming,TANG Lei.Determination of Ultra-Trace Uranium in Aluminum by ICP-MS[J].Analysis and Testing Technology and Instruments,2009,15(3):176-178. |
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| Authors: | LIU Xue-mei LIU Zhao YANG Tian-li LONG Kai-ming TANG Lei |
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| Institution: | Institute of Nuclear Physics and Chemistry;CAEP;Mianyang 621900;China |
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| Abstract: | Ultra-trace Uranium in aluminum ingot was determined by MC ICP-MS.Concentrated hydrochloric acid was used to dissolve the aluminum sample,the blank of the whole flow scheme at the same time was analyzed.Trace uranium was measured directly without being separated from the aluminum matrix and the relatively standard deviation was <4%. |
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| Keywords: | uranium ultra-trace ICP-MS |
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