Trace impurities analysis in UF4 via standard addition and Rh-103 internal standardization techniques combined with ICP-MS
文献类型：期刊论文
| 作者 | Cong, HX; Liu, CX; Li, RF; Liu, YX; Dou, Q; Fu, HY; Zhang, L; Zhou, W; Li, QN; Li, WX |
| 刊名 | JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY
 |
| 出版日期 | 2019 |
| 卷号 | 322期号:3页码:2025-2032 |
| 关键词 | SPECTROGRAPHIC DETERMINATION URANIUM OXIDE MATRIX TECHNOLOGY |
| ISSN号 | 0236-5731 |
| DOI | 10.1007/s10967-019-06884-0 |
| 文献子类 | 期刊论文 |
| 英文摘要 | In order to determine trace impurities in the nuclear grade UF4, an analysis method based on the standard addition and Rh-103 internal standardization techniques combined with ICP-MS has been established. The examination tests, including comparison with the quantity of trace impurities assigned in a certified reference uranium oxide and determination of the standard addition recovery, were performed to validate the accuracy and precision of the method. Total 42 trace impurity elements from Li to Bi were determined, with the method detection limit for the 42 impurities were found in the range of 0.0004-0.072 mu g g(-1). The recoveries were varied from 92% to 111%, and the relative deviations for most of the impurity elements were less than 10%. The method has been verified to meet the requirements of quality control for the UF4 and will be used in the molten salt reactor. |
| 语种 | 英语 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/32260]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 作者单位 | 1.Chinese Acad Sci, Ctr Excellence TMSR Energy Syst, Shanghai 201800, Peoples R China; 2.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China; 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cong, HX,Liu, CX,Li, RF,et al. Trace impurities analysis in UF4 via standard addition and Rh-103 internal standardization techniques combined with ICP-MS[J]. JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,2019,322(3):2025-2032. |
| APA | Cong, HX.,Liu, CX.,Li, RF.,Liu, YX.,Dou, Q.,...&Li, WX.(2019).Trace impurities analysis in UF4 via standard addition and Rh-103 internal standardization techniques combined with ICP-MS.JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY,322(3),2025-2032. |
| MLA | Cong, HX,et al."Trace impurities analysis in UF4 via standard addition and Rh-103 internal standardization techniques combined with ICP-MS".JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY 322.3(2019):2025-2032. |
入库方式： OAI收割
来源：上海应用物理研究所
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