Host-guest interaction between water-soluble beta-cyclodextrin polymer and hydrophobically modified polyacrylamide

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	Host-guest interaction between water-soluble beta-cyclodextrin polymer and hydrophobically modified polyacrylamide
	Li, SJ ; Wu, FP ; Li, MZ ; Wang, EJ ; Mao, SZ ; Du, YR
刊名	ACTA CHIMICA SINICA
	2005
卷号	63 期号:19 页码:1841
关键词	ASSOCIATING COPOLYMER POLY(ETHYLENE OXIDE) POLYROTAXANE GLYCOL) CHAIN
ISSN号	0567-7351
通讯作者	Li, SJ: Chinese Acad Sci, Tech inst Phys & Chem, Beijing 100101, Peoples R China.
中文摘要	A supramolecular recognizing system was constructed based on the water-soluble beta-cyclodextrin polymer (beta-CDE) as host and hydrophobically modified polyacrylamide P(AM/POEA) as guest. Such guest polymer is a water soluble polymer containing a small amount of hydrophobe (x(POEA)<0-01), The results of NMR measurement indicated that the host-guest interaction between beta-CDE and P(AM/POEA) was carried out through the formation of inclusion complexes between cyclodextrin cavity and the hydrophobe POEA. High viscosity enhancements were observed when beta-CDE was added to P(AM/POEA) solutions as a result of the polymer inclusion association, which can be controlled by varying the polymer concentration and hydrophobe content. The influences of salt concentration and temperature on the viscosity of mixture solution were also studied. The TEM images demonstrated that the host-guest interaction between beta-CDE and P(AM/POEA) led to the formation of multi-polymeric aggregate with solid sphere structure.
收录类别	SCI
语种	中文
公开日期	2013-09-17
内容类型	期刊论文
源URL	[http://ir.iphy.ac.cn/handle/311004/39492]
专题	物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式 GB/T 7714	Li, SJ,Wu, FP,Li, MZ,et al. Host-guest interaction between water-soluble beta-cyclodextrin polymer and hydrophobically modified polyacrylamide[J]. ACTA CHIMICA SINICA,2005,63(19):1841.
APA	Li, SJ,Wu, FP,Li, MZ,Wang, EJ,Mao, SZ,&Du, YR.(2005).Host-guest interaction between water-soluble beta-cyclodextrin polymer and hydrophobically modified polyacrylamide.ACTA CHIMICA SINICA,63(19),1841.
MLA	Li, SJ,et al."Host-guest interaction between water-soluble beta-cyclodextrin polymer and hydrophobically modified polyacrylamide".ACTA CHIMICA SINICA 63.19(2005):1841.