| Highly selective uptake and release of charged molecules by pH-responsive polydopamine microcapsules | |
| Department | 固体润滑国家重点实验室 |
Liu QZ(刘钦泽); Yu B(于波) ; Ye WC(叶为春); Zhou F(周峰)
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| 2011 | |
| Source Publication | Macromol. Biosci.
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| ISSN | 1616-5187 |
| Volume | 11Pages:1227-1234 |
| Abstract | A systematic study of the permeation of small molecules through Pdop microcapsules is reported. The zwitterionic Pdop microcapsules are prepared by oxidative polymerization of dopamine on polystyrene microspheres followed by core removal with THF. Rhodamine 6G, methyl orange and alizarin red are chosen as differently charged probing dyes. The loading amount is affected by pH and dye concentration. Highly selective and unidirectional uptake and release of charged molecules through Pdop microcapsules can be achieved by controlling pH valueat lowpH, the Pdop particles incorporate cationic dye (rhodamine 6G); at high pH, they incorporate anionic dyes (methyl orange and alizarin red). In each case, the uptake is highly selective. |
| Subject Area | 材料科学与物理化学 |
| Funding Organization | the Hundred Talents Program of CAS;the key project of NSFC (50835009) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 材料表面与界面行为研究组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/785 |
| Collection | 固体润滑国家重点实验室（LSL） |
| Corresponding Author | Zhou F(周峰) |
| Recommended Citation GB/T 7714 | Liu QZ,Yu B,Ye WC,et al. Highly selective uptake and release of charged molecules by pH-responsive polydopamine microcapsules[J]. Macromol. Biosci.,2011,11:1227-1234. |
| APA | 刘钦泽,于波,叶为春,&周峰.(2011).Highly selective uptake and release of charged molecules by pH-responsive polydopamine microcapsules.Macromol. Biosci.,11,1227-1234. |
| MLA | 刘钦泽,et al."Highly selective uptake and release of charged molecules by pH-responsive polydopamine microcapsules".Macromol. Biosci. 11(2011):1227-1234. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 20111227-1234.PDF（2679KB） | 开放获取 | License | View Application Full Text | |||
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