Micellization of St/MMA Gradient Copolymers: A General Picture of Structural Transitions in Gradient Copolymer Micelles
文献类型：期刊论文
| 作者 | Zheng, Chao; Huang, Haiying; He, Tianbai |
| 刊名 | MACROMOLECULAR RAPID COMMUNICATIONS
 |
| 出版日期 | 2013-10-01 |
| 卷号 | 34期号:20页码:1654-1661 |
| 关键词 | Gradient Copolymers Micelles Relaxation Processes Structural Transitions |
| ISSN号 | 1022-1336 |
| DOI | 10.1002/marc.201300553 |
| 英文摘要 | In this work, a gradient copolymer of styrene (St) and methyl methacrylate (MMA) is synthesized via reversible addition-fragmentation chain transfer living radical polymerization and its micellization behaviors in an acetone and water mixture are investigated by transmission electron microscopy, light scattering, and NMR spectroscopy. Three different kinds of transitions were found to coexist in a single system for the first time: a unimers to micelles transition, a star-like micelles to crew-cut micelles transition resulting from the shrinkage of micelles, and morphological transitions from spherical micelles to cylindrical micelles to vesicles. Our findings provide a general picture of structural transitions and relaxation processes in gradient copolymer micelles, which can lead to the development of novel materials and applications based on gradient copolymers. |
| 语种 | 英语 |
| WOS记录号 | WOS:000325610000010 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/54625]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Huang, Haiying |
| 作者单位 | Chinese Acad Sci, State Key Lab Polymer Phys & Chem, Changchun Inst Appl Chem, Grad Sch, Changchun 130022, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zheng, Chao,Huang, Haiying,He, Tianbai. Micellization of St/MMA Gradient Copolymers: A General Picture of Structural Transitions in Gradient Copolymer Micelles[J]. MACROMOLECULAR RAPID COMMUNICATIONS,2013,34(20):1654-1661. |
| APA | Zheng, Chao,Huang, Haiying,&He, Tianbai.(2013).Micellization of St/MMA Gradient Copolymers: A General Picture of Structural Transitions in Gradient Copolymer Micelles.MACROMOLECULAR RAPID COMMUNICATIONS,34(20),1654-1661. |
| MLA | Zheng, Chao,et al."Micellization of St/MMA Gradient Copolymers: A General Picture of Structural Transitions in Gradient Copolymer Micelles".MACROMOLECULAR RAPID COMMUNICATIONS 34.20(2013):1654-1661. |
入库方式： OAI收割
来源：化学研究所
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