Hydrophobic ionic liquids-assisted polymer recovery during penicillin extraction in aqueous two-phase system
文献类型：期刊论文
| 作者 | Jiang, Yangyang2; Xia, Hansong2; Yu, Jiang1; Guo, Chen2; Liu, Huizhou2 |
| 刊名 | CHEMICAL ENGINEERING JOURNAL
 |
| 出版日期 | 2009-04-01 |
| 卷号 | 147期号:1页码:22-26 |
| 关键词 | Ionic liquids Aqueous two-phase Extraction separation Penicillin PEG |
| ISSN号 | 1385-8947 |
| 通讯作者 | Yu, J |
| 英文摘要 | In this study, terminal modified poly(ethylene glycerol) (PEG) was employed as the phase-forming polymer to construct aqueous two-phase (ATP). After the phase equilibrium, 95.8% penicillin could be extracted into imidazole-terminal PEG-rich phase efficiently. Imidazole-terminal PEG (I-PEG) was separated from the aqueous phase containing penicillin to hydrophobic ionic liquid phase at basic pH, and a weak acidic aqueous phase was then employed to recover the I-PEG from the hydrophobic ionic liquid phase into water at pH 5.5-6. The recycle of the polymer was achieved with the aid of hydrophobic ionic liquids. (C) 2008 Elsevier B.V. All rights reserved. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Engineering, Environmental ; Engineering, Chemical |
| 研究领域[WOS] | Engineering |
| 关键词[WOS] | POLY(ETHYLENE GLYCOL) ; PURIFICATION ; PARTITION ; EFFICIENT ; MEDIA ; SALT |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000263661800005 |
| 公开日期 | 2013-12-09 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/6691]  |
| 专题 | 过程工程研究所_生化工程国家重点实验室 |
| 作者单位 | 1.Beijing Univ Chem Technol, Beijing, Peoples R China 2.Chinese Acad Sci, Inst Proc Engn, State Key Lab Biochem Engn, Lab Separat Sci & Engn, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jiang, Yangyang,Xia, Hansong,Yu, Jiang,et al. Hydrophobic ionic liquids-assisted polymer recovery during penicillin extraction in aqueous two-phase system[J]. CHEMICAL ENGINEERING JOURNAL,2009,147(1):22-26. |
| APA | Jiang, Yangyang,Xia, Hansong,Yu, Jiang,Guo, Chen,&Liu, Huizhou.(2009).Hydrophobic ionic liquids-assisted polymer recovery during penicillin extraction in aqueous two-phase system.CHEMICAL ENGINEERING JOURNAL,147(1),22-26. |
| MLA | Jiang, Yangyang,et al."Hydrophobic ionic liquids-assisted polymer recovery during penicillin extraction in aqueous two-phase system".CHEMICAL ENGINEERING JOURNAL 147.1(2009):22-26. |
入库方式： OAI收割
来源：过程工程研究所
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