| 共沉淀分离-ICP-MS快速测定卤水中稀土元素 |
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| 引用本文： | 李吉生,郭爱武,邢谦,李邦民. 共沉淀分离-ICP-MS快速测定卤水中稀土元素[J]. 光谱实验室, 2009, 26(6): 1676-1678 |
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| 作者姓名： | 李吉生 郭爱武 邢谦 李邦民 |
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| 作者单位： | 青海省地质矿产测试应用中心,西宁市盐湖巷15号,810008 |
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| 摘 要： | 在卤水中加入适量的铁盐,以氨水为沉淀剂生成Fe（OH）3沉淀,稀土同时也被沉淀,分离、富集卤水中的稀土元素,用ICP-MS测定稀土元素,加标回收率在90.0%—110.0%,测定精密度RSD0.83%—3.21%,方法简单、快速、实用。
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| 关 键 词： | 卤水 稀土元素 沉淀分离 富集 电感耦合等离子体-质谱 |
Separation and Determination of Rare Earth Element in the Halogenatehal Water by ICP-MS with Precipitation |
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| LI Ji-Sheng GUO Ai-Wu XING Qian LI Bang-Min. Separation and Determination of Rare Earth Element in the Halogenatehal Water by ICP-MS with Precipitation[J]. Chinese Journal of Spectroscopy Laboratory, 2009, 26(6): 1676-1678 |
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| Authors: | LI Ji-Sheng GUO Ai-Wu XING Qian LI Bang-Min |
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| Affiliation: | LI Ji-Sheng GUO Ai-Wu XING Qian LI Bang-Min (Qinghai Geology Mineral Testing Application Center,Xining 810008,P.R.China) |
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| Abstract: | The co-prepriates of iron salt in the halogenatehal water by the ammonia of Fe(OH)_3 and the rare earth clement, and measured by the ICP-MS. The standard recovery is in the range of 90.0%-110.0% with the RSD of 0. 83%-3.21%. The method is simple,quick and practicality. |
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| Keywords: | The Halogenatehal Water Rare Earth Element Precipitate to Separate Enrich ICP-MS |
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