Self-assembly of ethyl cellulose-graft-polystyrene copolymers in acetone
文献类型：期刊论文
| 作者 | Liu, Wenyong1,2; Liu, Ruigang1; Li, Yanxiang1,2; Kang, Hongliang1,2; Shen, Dawa1,2; Wu, Min1; Huang, Yong1,3 |
| 刊名 | Polymer
 |
| 出版日期 | 2009-01-02 |
| 卷号 | 50期号:1页码:211-217 |
| 关键词 | Dense graft copolymer Ethyl cellulose Self-assembly |
| ISSN号 | 0032-3861 |
| DOI | 10.1016/j.polymer.2008.10.060 |
| 通讯作者 | Liu, ruigang(rgliu@iccas.ac.cn) |
| 英文摘要 | The self-assembly of the dense graft copolymers ethyl cellulose-graft-polystyrene (ec-g-ps) in acetone was investigated by using dynamic light scattering (dls), transmission electron microscopy (tem) and scanning electron microscopy (sem). it was found that ec-g-ps copolymers can self-assemble into spherical micelles in acetone. the micelles' size increases with increasing the copolymer concentration and the ps side-chain length. moreover, the copolymers can self-assemble into multimolecular micelles at relatively high polymer concentration while unimolecular micelles can be formed at low concentration. the micelles have a core-shell structure with the ethyl cellulose main chains in the shell and the side polystyrene chains in the core of the micelles. (c) 2008 elsevier ltd. all rights reserved. |
| WOS关键词 | TRANSFER RADICAL POLYMERIZATION ; UNIMOLECULAR-MICELLE FORMATION ; LASER-LIGHT SCATTERING ; DIBLOCK COPOLYMERS ; MULTIPLE MORPHOLOGIES ; BLOCK-COPOLYMERS ; POLY(METHYL METHACRYLATE)-GRAFT-POLYSTYRENE ; DILUTE-SOLUTION ; HYDROXYPROPYL CELLULOSE ; ASSOCIATION BEHAVIOR |
| WOS研究方向 | Polymer Science |
| WOS类目 | Polymer Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000262592300026 |
| 出版者 | ELSEVIER SCI LTD |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2405295 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Liu, Ruigang |
| 作者单位 | 1.Chinese Acad Sci, Inst Chem, State Key Lab Polymer Phys & Chem, Joint Lab Polymer Sci & Mat,BNLMS, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China 3.Chinese Acad Sci, Guangzhou Inst Chem, Lab Cellulose & Lignocellulos Chem, Guangzhou 510650, Guangdong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Wenyong,Liu, Ruigang,Li, Yanxiang,et al. Self-assembly of ethyl cellulose-graft-polystyrene copolymers in acetone[J]. Polymer,2009,50(1):211-217. |
| APA | Liu, Wenyong.,Liu, Ruigang.,Li, Yanxiang.,Kang, Hongliang.,Shen, Dawa.,...&Huang, Yong.(2009).Self-assembly of ethyl cellulose-graft-polystyrene copolymers in acetone.Polymer,50(1),211-217. |
| MLA | Liu, Wenyong,et al."Self-assembly of ethyl cellulose-graft-polystyrene copolymers in acetone".Polymer 50.1(2009):211-217. |
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来源：中国科学院大学
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