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

CORC > 武汉物理与数学研究所 > 中国科学院武汉物理与数学研究所 > 2011年以前论文发表（包括2011年）

	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
	2005-10-14
卷号	63 期号:19 页码:1841-1846
关键词	inclusion complex host-guest interaction beta-cyclodextrin polymer hydrophobically modified polyacrylamide multimolecular aggregate
英文摘要	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.
WOS标题词	Science & Technology ; Physical Sciences
类目[WOS]	Chemistry, Multidisciplinary
研究领域[WOS]	Chemistry
关键词[WOS]	ASSOCIATING COPOLYMER ; POLY(ETHYLENE OXIDE) ; POLYROTAXANE ; GLYCOL) ; CHAIN
收录类别	SCI
语种	英语
WOS记录号	WOS:000232426700011
公开日期	2015-07-28
内容类型	期刊论文
源URL	[http://ir.wipm.ac.cn/handle/112942/4548]
专题	武汉物理与数学研究所_2011年以前论文发表（包括2011年）
作者单位	1.Chinese Acad Sci, Tech inst Phys & Chem, Beijing 100101, Peoples R China 2.Chinese Acad Sci, State Key Lab Magnet & Atom & Mol Phys, Wuhan Inst Phys & Math, Wuhan 430071, Peoples R China
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):1841-1846.
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),1841-1846.
MLA	Li, SJ,et al."Host-guest interaction between water-soluble beta-cyclodextrin polymer and hydrophobically modified polyacrylamide".ACTA CHIMICA SINICA 63.19(2005):1841-1846.