Stepwise chlorination-chemical vapor transport reaction for rare earth separation from multicomponent oxide mixtures La2O3-CeO2-Pr6O11-Nd2O3 and Y2O3-La2O3-CeO2-Pr6O11-Nd2O3
文献类型：期刊论文
| 作者 | Sun, YH; Wang, ZC; Guo, L; Wang, ZC, Northeastern Univ, Dept Chem, Shenyang 110006, Peoples R China |
| 刊名 | JOURNAL OF ALLOYS AND COMPOUNDS
 |
| 出版日期 | 1999 |
| 卷号 | 285期号:1-2页码:73-76 |
| 关键词 | Rare Earth Separation Quaternary Oxide Mixture Quinary Oxide Mixture Stepwise Chlorination-chemical Vapor Transport Vapor Complex |
| ISSN号 | 0925-8388 |
| 英文摘要 | Mutual separation characteristics have been investigated for neighboring rare earth elements from the multicomponent oxide mixtures La2O3-CeO2-Pr6O11-Nd2O3 and Y2O3-La2O3-CeO2-Pr6O11-Nd2O3 using a stepwise chlorination-chemical vapor transport (SC-CVT) reaction mediated by vapor complexes LnAl(n)Cl(3n+3) within 6 h. The results show that the total CVT amounts of La, Pr and Nd and the separation factors of Pr:Nd and Nd:Pr from the quaternary oxide mixture are much higher for the SC-CVT reaction than for the conventional CVT reaction. An efficient SC-CVT separation between Y and La is also observed from the quinary oxide mixture. (C) 1999 Elsevier Science S.A. All rights reserved. |
| 学科主题 | Chemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000079733300018 |
| 公开日期 | 2011-09-23 |
| 源URL | [http://210.72.129.5/handle/321005/55615]  |
| 专题 | 沈阳应用生态研究所_沈阳应用生态研究所 |
| 通讯作者 | Wang, ZC, Northeastern Univ, Dept Chem, Shenyang 110006, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sun, YH,Wang, ZC,Guo, L,et al. Stepwise chlorination-chemical vapor transport reaction for rare earth separation from multicomponent oxide mixtures La2O3-CeO2-Pr6O11-Nd2O3 and Y2O3-La2O3-CeO2-Pr6O11-Nd2O3[J]. JOURNAL OF ALLOYS AND COMPOUNDS,1999,285(1-2):73-76. |
| APA | Sun, YH,Wang, ZC,Guo, L,&Wang, ZC, Northeastern Univ, Dept Chem, Shenyang 110006, Peoples R China.(1999).Stepwise chlorination-chemical vapor transport reaction for rare earth separation from multicomponent oxide mixtures La2O3-CeO2-Pr6O11-Nd2O3 and Y2O3-La2O3-CeO2-Pr6O11-Nd2O3.JOURNAL OF ALLOYS AND COMPOUNDS,285(1-2),73-76. |
| MLA | Sun, YH,et al."Stepwise chlorination-chemical vapor transport reaction for rare earth separation from multicomponent oxide mixtures La2O3-CeO2-Pr6O11-Nd2O3 and Y2O3-La2O3-CeO2-Pr6O11-Nd2O3".JOURNAL OF ALLOYS AND COMPOUNDS 285.1-2(1999):73-76. |
入库方式： OAI收割
来源：沈阳应用生态研究所
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