标题:Synthesis, characterization, and aqueous properties of new amphiphilic copolymer with fluorocarbon groups
作者:Caiyu Song;Dun Ao;Xiaojin Wang
作者机构:[Song, C] School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, China, Key Laboratory of Special Functional Aggregated Mate 更多
通讯作者:Tan, Y
通讯作者地址:[Tan, YB]Shandong Univ, Sch Chem & Chem Engn, Jinan 250100, Peoples R China.
来源:Colloid and polymer science
出版年:2013
卷:291
期:12
页码:2815-2823
DOI:10.1007/s00396-013-3028-4
关键词:Fluorocarbon groups;Amphiphilic copolymer;Hydrophobic association
摘要:A series of amphiphilic copolymers with fluorocarbon groups (Poly(AMPS-co-FS), PAMFS) were synthesized by the radical copolymerization of sodium 2-acryamido-2-methylpropanesulfonate (AMPS) and styrene derivatives with a fluorocarbon side chain (FS). The structures and molecular characteristics of PAMFS were confirmed by ~1H-NMR, ~(19)F-NMR, elemental analysis, and static light scattering. The aggregation behavior of the copolymer in aqueous solution was studied by surface tension, electrical conductivity, dynamic laser light scattering, transmission electron microscopy, and fluorescence measurements at different conditions. The results indicated that the surface activity of PAMFS is dependent on the content of fluorocarbon groups in the copolymer structure. The surface tension (γ_(cmc)) and critical micelle concentration of PAMFS decrease with the increase of sodium chloride concentration. The copolymers formed micelle-like aggregates and the fluorocarbon groups exhibited a strong tendency for intermolecular association.
收录类别:EI;SCOPUS;SCIE
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84892365395&doi=10.1007%2fs00396-013-3028-4&partnerID=40&md5=5021ea3007155b4a80d6fd39007751c2
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