Lithium isotope separation by crown ethers of different nitrogen-containing derivatives in the ionic liquid-anisole system
文献类型：期刊论文
| 作者 | Liu, Bing; Wang, Su; Jia, Yongzhong ; Zhu, Wenbo; Zhang, Quanyou; Wang, Xingquan; Yao, Ying; Jing, Yan
|
| 刊名 | JOURNAL OF MOLECULAR LIQUIDS
 |
| 出版日期 | 2018-12-15 |
| 卷号 | 272页码:548-553 |
| ISSN号 | 0167-7322 |
| DOI | 10.1016/j.molliq.2018.09.105 |
| 英文摘要 | A green and efficient ionic liquid-anisole extraction system was employed for the separation of lithium isotopes by comparing 4-aminobenzo-15-crown-5 (4-NH2-B15C5), 4-nitrobenzo-15-crown-5 (4-NO2-B15C5) and benzo-15-crown-5 (B15C5) extraction agents. The results of the effects of crown ether substituents, crown ether concentration and lithium salt anion on solvent extraction indicated that the molar ratio of crown ether and lithium ion complex is 2:1 and the order of the extraction efficiency in three extraction agents was 4-NH2-B15C5 > B15C5 > 4-NO2-B15C5. Furthermore, the single-stage separation factor a for Li-6/Li-7 obtained in present work was 1.032 and maximum abundance of Li-6 in organic phase was reached 7.762% in the extraction system of LiI/4-NO2-B15C5-ILs. (C) 2018 Elsevier B.V. All rights reserved. |
| 源URL | [http://ir.isl.ac.cn/handle/363002/34457]  |
| 专题 | 青海盐湖研究所_盐湖资源综合利用工程技术中心 |
| 推荐引用方式 GB/T 7714 | Liu, Bing,Wang, Su,Jia, Yongzhong,et al. Lithium isotope separation by crown ethers of different nitrogen-containing derivatives in the ionic liquid-anisole system[J]. JOURNAL OF MOLECULAR LIQUIDS,2018,272:548-553. |
| APA | Liu, Bing.,Wang, Su.,Jia, Yongzhong.,Zhu, Wenbo.,Zhang, Quanyou.,...&Jing, Yan.(2018).Lithium isotope separation by crown ethers of different nitrogen-containing derivatives in the ionic liquid-anisole system.JOURNAL OF MOLECULAR LIQUIDS,272,548-553. |
| MLA | Liu, Bing,et al."Lithium isotope separation by crown ethers of different nitrogen-containing derivatives in the ionic liquid-anisole system".JOURNAL OF MOLECULAR LIQUIDS 272(2018):548-553. |
入库方式： OAI收割
来源：青海盐湖研究所
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