| 电感耦合等离子发射光谱法测定镨钕金属及其氧化物中15个稀土元素的配分量 |
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| 引用本文： | 曾冬铭,陈伟.电感耦合等离子发射光谱法测定镨钕金属及其氧化物中15个稀土元素的配分量[J].江西有色金属,2006,20(2):39-41. |
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| 作者姓名： | 曾冬铭 陈伟 |
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| 作者单位： | 中南大学化学化工学院,湖南长沙410083 |
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| 摘 要： | 用电感耦合等离子发射光谱法测定镨钕金属及其氧化物中15个稀土元素的配分量。本方法镨钕回收率99％-100．4％，相对标准偏差小于1％，其余13个稀土元素回收率90％～110％，相对标准偏差小于5％。
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| 关 键 词： | 电感耦合等离子发射光谱 镨钕 配分 |
| 文章编号： | 1005-2712(2006)02-0039-03 |
| 收稿时间： | 2006-03-06 |
| 修稿时间： | 2006年3月6日 |
Determination of Relative Contents of Praseodymium Neodymium Metals and Fifteen RE Elements in Their Oxides |
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| ZENG Dong-ming,CHEN Wei.Determination of Relative Contents of Praseodymium Neodymium Metals and Fifteen RE Elements in Their Oxides[J].Jiangxi Nonferrous Metals,2006,20(2):39-41. |
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| Authors: | ZENG Dong-ming CHEN Wei |
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| Affiliation: | Central South University, Changsha 410083,Hunan,China |
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| Abstract: | The relative contents of praseodymium neodymium metals and fifteen RE elements in their oxides are determinated by ICP-AES method. The recovery rate of praseodymium neodymium is between 99% and 100.4%, the RSD is less than 1%, the recovery rate of the rest thirteen rare earth elements is between 90% and 110%, the RSD is less than 5%. |
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| Keywords: | ICP-AES praseodymium nedymium relative content |
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