Self-Assembly and Photoresponsivity Property of Amphiphilic ABA Triblock Copolymers Containing Azobenzene Moieties in Dilute Solution
文献类型：期刊论文
| 作者 | Tang, Xinde1,2; Gao, Longcheng2; Fan, Xinghe2; Liang, Xiaochao2; Zhou, Qifeng2 |
| 刊名 | MACROMOLECULAR CHEMISTRY AND PHYSICS
 |
| 出版日期 | 2009-09-22 |
| 卷号 | 210期号:18页码:1556-1562 |
| 关键词 | Amphiphiles Atom Transfer Radical Polymerization (Atrp) Azo Polymers Block Copolymers Photoresponsivity Self-assembly |
| ISSN号 | 1022-1352 |
| DOI | 10.1002/macp.200900277 |
| 英文摘要 | The self-assembly and photoresponsivity of amphiphilic azobenzene-containing ABA triblock copolymers PA6C(m)-b-PEG(n)-b-PA6C(m) synthesized by atom transfer radical polymerization (ATRP) were reported. Different self-assembly morphologies formed by the gradual addition of water to the copolymer solutions in THF. The formation process and aggregate morphology were characterized by UV-Visible spectroscopy and transmission electron microscope (TEM). The triblock copolymers start to form aggregates at the critical water content (CWC). With the addition of water, the aggregates show different morphologies, such as spherical micelles, vesicles, network-like aggregates, and colloidal spheres, which involves the transformation between primary and secondary aggregates and the association/disassociation of aggregates. Photoresponsive property and aggregation behavior of these copolymers in solution under UV-Visible light irradiation were also investigated. |
| 语种 | 英语 |
| WOS记录号 | WOS:000271612000010 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/68589]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Tang, Xinde |
| 作者单位 | 1.Shanghai Jiao Tong Univ, Inst New Mat, Jinan 250023, Peoples R China 2.Peking Univ, Dept Polymer Sci & Engn, Key Lab Polymer Chem & Phys, Coll Chem & Mol Engn,BNLMS,Minist Educ, Beijing 100871, Peoples R China |
| 推荐引用方式 GB/T 7714 | Tang, Xinde,Gao, Longcheng,Fan, Xinghe,et al. Self-Assembly and Photoresponsivity Property of Amphiphilic ABA Triblock Copolymers Containing Azobenzene Moieties in Dilute Solution[J]. MACROMOLECULAR CHEMISTRY AND PHYSICS,2009,210(18):1556-1562. |
| APA | Tang, Xinde,Gao, Longcheng,Fan, Xinghe,Liang, Xiaochao,&Zhou, Qifeng.(2009).Self-Assembly and Photoresponsivity Property of Amphiphilic ABA Triblock Copolymers Containing Azobenzene Moieties in Dilute Solution.MACROMOLECULAR CHEMISTRY AND PHYSICS,210(18),1556-1562. |
| MLA | Tang, Xinde,et al."Self-Assembly and Photoresponsivity Property of Amphiphilic ABA Triblock Copolymers Containing Azobenzene Moieties in Dilute Solution".MACROMOLECULAR CHEMISTRY AND PHYSICS 210.18(2009):1556-1562. |
入库方式： OAI收割
来源：化学研究所
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