ICCAS OpenIR
Self-assembly of polystyrene-b-poly (ethylene oxide)-b-polystyrene triblock copolymer
Yuan, JJ; Li, YS; Li, XQ; Zhang, XH; Cheng, SY; Jiang, L; Feng, LX
2003-02-01
Source PublicationCHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
ISSN0251-0790
Volume24Issue:2Pages:371-373
AbstractIn this paper, the self-assembly of PS43-b-PEO45-b-PS43 triblcok copolymer was investigated. The colloids were made by firstly dissolving the copolymer in the common solvents, including THF, 1, 4-dioxane, and DMF, then droping water into the corresponding copolymer solution to induce the self-assembly. The aggregates prepared were characterized with TEM and AFM techniques. The experimental results demonstrated that the self-assembled vesicles were formed when THF and 1, 4-dioxane were used as the common solvents to dissolve the copolymer, comparatively, using DMF as the common solvent resulted in the formation of spherical aggregates. The self-assembled aggregates observed, possessing hierarchical structures, could be used as either the nanostructures themselves for drug delivery systems, separations, catalysts, and so on, or templates or building blocks for more complex structures.
KeywordVesicles Block Copolymer Self-assembly Molecular Aggregates
Indexed BySCI
Language英语
WOS IDWOS:000182543000046
PublisherHIGHER EDUCATION PRESS
Citation statistics
Cited Times:8[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/80774
Collection中国科学院化学研究所
Corresponding AuthorCheng, SY
Affiliation1.Hubei Univ, Coll Chem & Mat Sci, Wuhan 430062, Peoples R China
2.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
3.Zhejiang Univ, Inst Polymer Sci, Hangzhou 310027, Peoples R China
Recommended Citation
GB/T 7714
Yuan, JJ,Li, YS,Li, XQ,et al. Self-assembly of polystyrene-b-poly (ethylene oxide)-b-polystyrene triblock copolymer[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2003,24(2):371-373.
APA Yuan, JJ.,Li, YS.,Li, XQ.,Zhang, XH.,Cheng, SY.,...&Feng, LX.(2003).Self-assembly of polystyrene-b-poly (ethylene oxide)-b-polystyrene triblock copolymer.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,24(2),371-373.
MLA Yuan, JJ,et al."Self-assembly of polystyrene-b-poly (ethylene oxide)-b-polystyrene triblock copolymer".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 24.2(2003):371-373.
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