Toward Greener Separations of Rare Earths: Bifunctional Ionic Liquid Extractants in Biodiesel
文献类型：期刊论文
| 作者 | Liu YH ; Zhu LL ; Sun XQ ; Chen J |
| 刊名 | aiche journal
 |
| 出版日期 | 2010 |
| 卷号 | 56期号:9页码:2338-2346 |
| 关键词 | ACID METHYL-ESTERS BIS(2 CYPHOS-IL-101 TETRADECYL(TRIHEXYL)PHOSPHONIUM CHLORIDE 4 METAL-IONS 4-TRIMETHYLPENTYL)PHOSPHINIC ACID SYNERGISTIC EXTRACTION COOKING OIL ACETIC-ACID SOLVENTS TRANSESTERIFICATION LANTHANIDES |
| ISSN号 | 0001-1541 |
| 通讯作者 | chen j |
| 中文摘要 | ionic liquids (ils) containing quaternary phosphonium cations and phosphonic acid anions were explored as novel extractants for rare earths (re) separation. they were considered to be bifunctional ionic liquid extractants (bif-iles), since both cations and anions of ils were involved in the extraction. trihexyl(tetradecyl)phosphonium his 2,4,4-trimethylpentylphosphinate (cyphos il 104), as a bif-ile, together with propylene carbonate (pc), dimethyl carbonate (dmc), and soybean oil methyl ester (sbme, biodiesel) as diluents was employed in the extraction of re(iii) from aqueous solutions. acidified cyphos il 104 (hno3-cyphos il 104) exhibited high solubility in three diluents, and higher extraction efficiency than bis(2,4,4-trimethylpentyl)phosphinic acid (cyanex 272) because of the coextraction of re(iii) by quaternary phosphonium cation and phosphonic acid anion in organic phase. additionally, this coextraction mechanism could eliminate the loss of il. the physical properties and miscibility test results indicated that sbme was an excellent solvent for re(iii) extraction. 2010 american institute of chemical engineers aiche j, 56: 2338-2346, 2010 |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000280826600012 |
| 公开日期 | 2012-04-26 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/43545]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Liu YH,Zhu LL,Sun XQ,et al. Toward Greener Separations of Rare Earths: Bifunctional Ionic Liquid Extractants in Biodiesel[J]. aiche journal,2010,56(9):2338-2346. |
| APA | Liu YH,Zhu LL,Sun XQ,&Chen J.(2010).Toward Greener Separations of Rare Earths: Bifunctional Ionic Liquid Extractants in Biodiesel.aiche journal,56(9),2338-2346. |
| MLA | Liu YH,et al."Toward Greener Separations of Rare Earths: Bifunctional Ionic Liquid Extractants in Biodiesel".aiche journal 56.9(2010):2338-2346. |
入库方式： OAI收割
来源：长春应用化学研究所
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