Kinetics of cerium(IV) and fluoride extraction from sulfuric solutions using bifunctional ionic liquid extractant (Bif-ILE) [A336][P204]
文献类型：期刊论文
| 作者 | Yang, Hua-ling ; Chen, Ji ; Zhang, Dong-li ; Wang,Wei ; Cui,Hong-min ; Liu,Yu |
| 刊名 | 中国有色金属学报(英文版) transactions of nonferrous metals society of china
 |
| 出版日期 | 2014 |
| 卷号 | 24期号:6页码:1937-1945 |
| 关键词 | INTERFACIAL AREA CELL LAMINAR-FLOW RARE-EARTHS ACID MEDIUM SEPARATION SOLVENT BASTNAESITE CYANEX-923 MECHANISM AMMONIUM |
| 通讯作者 | chen,j |
| 英文摘要 | the extraction kinetics of ce(iv) and ce(iv)-f- mixture systems from sulfuric solutions to n-heptane solution containing bif-ile [a336][p204] ([trialkylmethylammonium][di-2-ethylhewanxylphosphinate]) with a constant interfacial area cell with laminar flow were studied, just to elucidate the extraction mechanism and the mass transfer models. the data were analyzed in terms of pseudo-first-order constants. the effects of stirring speed, specific interfacial area and temperature on the extraction rate in both systems were discussed, suggesting that the extractions were mixed bulk phases-interfacial control process. supported by the experimental data, the corresponding rate equations for ce(iv) extraction system and ce(iv)-f- mixture extraction system were obtained. the experimental results indicated the rate-controlling step. the kinetics model was deduced from the rate-controlling step and consistent with the rate equation. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2015-10-27 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/57522]  |
| 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 | Yang, Hua-ling,Chen, Ji,Zhang, Dong-li,et al. Kinetics of cerium(IV) and fluoride extraction from sulfuric solutions using bifunctional ionic liquid extractant (Bif-ILE) [A336][P204][J]. 中国有色金属学报(英文版) transactions of nonferrous metals society of china,2014,24(6):1937-1945. |
| APA | Yang, Hua-ling,Chen, Ji,Zhang, Dong-li,Wang,Wei,Cui,Hong-min,&Liu,Yu.(2014).Kinetics of cerium(IV) and fluoride extraction from sulfuric solutions using bifunctional ionic liquid extractant (Bif-ILE) [A336][P204].中国有色金属学报(英文版) transactions of nonferrous metals society of china,24(6),1937-1945. |
| MLA | Yang, Hua-ling,et al."Kinetics of cerium(IV) and fluoride extraction from sulfuric solutions using bifunctional ionic liquid extractant (Bif-ILE) [A336][P204]".中国有色金属学报(英文版) transactions of nonferrous metals society of china 24.6(2014):1937-1945. |
入库方式： OAI收割
来源：长春应用化学研究所
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