ICCAS OpenIR
Self-assembly of ethyl cellulose-graft-polystyrene copolymers in acetone
Liu, Wenyong1,2; Liu, Ruigang1; Li, Yanxiang1,2; Kang, Hongliang1,2; Shen, Dawa1,2; Wu, Min1; Huang, Yong1,3
2009-01-02
Source PublicationPOLYMER
ISSN0032-3861
Volume50Issue:1Pages:211-217
AbstractThe 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.
KeywordDense Graft Copolymer Ethyl Cellulose Self-assembly
DOI10.1016/j.polymer.2008.10.060
Indexed BySCI
Language英语
WOS IDWOS:000262592300026
PublisherELSEVIER SCI LTD
Citation statistics
Cited Times:35[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/68644
Collection中国科学院化学研究所
Corresponding AuthorLiu, Ruigang
Affiliation1.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
Recommended Citation
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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