Synergistic extraction and separation of heavy lanthanide by mixtures of bis(2,4,4-trimethylpentyl)phosphinic acid and 2-ethylhexyl phosphinic acid mono-2-ethylhexyl ester
文献类型：期刊论文
| 作者 | Xiong, Y; Wang, XL; Li, DQ |
| 刊名 | Separation science and technology
 |
| 出版日期 | 2005 |
| 卷号 | 40期号:11页码:2325-2336 |
| 关键词 | Synergistic extraction Ytterbium Cyanex272 P507 Heavy lanthanide |
| ISSN号 | 0149-6395 |
| DOI | 10.1080/01496390500202472 |
| 通讯作者 | Li, dq() |
| 英文摘要 | The extraction of yb3+ from chloride solution has been studied using mixtures of bis(2,4,4-trimethylpentyl)phosphinic acid (cyanex272) and 2-ethylhexyl phosphinic acid mono-2-ethylhexl ester (p507). the results show that yb3+ is extracted into heptane as yba(3)(ha)(3) with cyanex272, ybl3(hl)(3) with p507, and yba(2)l(4)h(3) with synergistic mixture. the equilibrium constants, formation constants, and thermodynamic functions have been determined. extraction mechanism and extraction process are also proposed. the extraction of heavy lanthanide ions by mixtures of cyanex272 and p507 is studied and the possibility of separating heavy rare earth ions is discussed. |
| WOS关键词 | SOLVENT-EXTRACTION ; ORGANOPHOSPHORUS EXTRACTANTS ; CYANEX-272 ; ZINC(II) ; METALS |
| WOS研究方向 | Chemistry ; Engineering |
| WOS类目 | Chemistry, Multidisciplinary ; Engineering, Chemical |
| 语种 | 英语 |
| WOS记录号 | WOS:000231954200009 |
| 出版者 | TAYLOR & FRANCIS INC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2377537 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Li, DQ |
| 作者单位 | Chinese Acad Sci, Changchun Inst Appl Chem, Grad Sch, Key Lab Rare Earth Chem & Phys, Changchun 130022, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xiong, Y,Wang, XL,Li, DQ. Synergistic extraction and separation of heavy lanthanide by mixtures of bis(2,4,4-trimethylpentyl)phosphinic acid and 2-ethylhexyl phosphinic acid mono-2-ethylhexyl ester[J]. Separation science and technology,2005,40(11):2325-2336. |
| APA | Xiong, Y,Wang, XL,&Li, DQ.(2005).Synergistic extraction and separation of heavy lanthanide by mixtures of bis(2,4,4-trimethylpentyl)phosphinic acid and 2-ethylhexyl phosphinic acid mono-2-ethylhexyl ester.Separation science and technology,40(11),2325-2336. |
| MLA | Xiong, Y,et al."Synergistic extraction and separation of heavy lanthanide by mixtures of bis(2,4,4-trimethylpentyl)phosphinic acid and 2-ethylhexyl phosphinic acid mono-2-ethylhexyl ester".Separation science and technology 40.11(2005):2325-2336. |
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来源：中国科学院大学
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