Research progress on the theory and new technology for separation of lithium isotopes by chemical exchange
文献类型：期刊论文
| 作者 | Cui, Li2; Fan, Yuheng2; Li, Shasha2; Bai, Ruibing1; Guo, Yanxia2; Cheng, Fangqin2 |
| 刊名 | Huagong Xuebao/CIESC Journal
 |
| 出版日期 | 2021-06-01 |
| 卷号 | 72期号:6页码:3215-3227 |
| ISSN号 | 4381157 |
| 关键词 | Binding energy - Sustainable development - Electronic structure - Isotopes - Crown ethers - Ion exchange - Lithium - Ethers |
| DOI | 10.11949/0438-1157.20201813 |
| 英文摘要 | The development of nuclear energy is an important measure for China's sustainable development. Lithium is an important energy strategy metal. The separation of lithium isotopes (6Li, 7Li) is a key technical problem that must be solved in nuclear energy development. It has received extensive attention from international and domestic scientists. It is a big challenge for the separation of lithium isotopes because of the similar extra-nucleus electronic structure of 6Li and 7Li. This paper reviews briefly the progress of 6Li/7Li separation by chemical exchange since the 1960s. The theoretical research as well as the new materials and medias developed for 6Li/7Li separation in the past five years are especially highlighted. Crown ether and its derivatives are the main chemical exchangers, but they have the drawback of poor binding performance with Li+, thereby low distribution coefficients of Li+. In view of this, the current researches on the enhancement of Li+ binding with crown ethers are summarized. The paper is expected to provide guidance for the development of new materials and systems for 6Li/7Li separation. 漏 2021, Editorial Board of CIESC Journal. All right reserved. |
| 学科主题 | Separation |
| 出版者 | Materials China |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/60302]  |
| 作者单位 | 1.Institute of Process Engineering, Chinese Academy of Sciences, Sino Danish College, University of Chinese Academy of Sciences, Beijing; 100049, China 2.Institute of Resources and Environmental Engineering, State Environmental Protection Key Laboratory of Efficient Utilization Technology of Coal Waste Resources, Shanxi University, Taiyuan; 030006, China |
| 推荐引用方式 GB/T 7714 | Cui, Li,Fan, Yuheng,Li, Shasha,et al. Research progress on the theory and new technology for separation of lithium isotopes by chemical exchange[J]. Huagong Xuebao/CIESC Journal,2021,72(6):3215-3227. |
| APA | Cui, Li,Fan, Yuheng,Li, Shasha,Bai, Ruibing,Guo, Yanxia,&Cheng, Fangqin.(2021).Research progress on the theory and new technology for separation of lithium isotopes by chemical exchange.Huagong Xuebao/CIESC Journal,72(6),3215-3227. |
| MLA | Cui, Li,et al."Research progress on the theory and new technology for separation of lithium isotopes by chemical exchange".Huagong Xuebao/CIESC Journal 72.6(2021):3215-3227. |
入库方式： OAI收割
来源：过程工程研究所
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