Morphological Evolution of Self-Assembled Structures Induced by the Molecular Architecture of Supra-Amphiphiles

	Morphological Evolution of Self-Assembled Structures Induced by the Molecular Architecture of Supra-Amphiphiles
	Wang, Juan 1,4; Li, Boxuan 2; Wang, Xing 1; Yang, Fei 1,3; Shen, Hong 1; Wu, Decheng 1,3
刊名	LANGMUIR
	2016-12-27
卷号	32 期号:51 页码:13706-13715
英文摘要	A series of telechelic supramolecular amphiphiles [POSS-Azo(8)@(beta-CD- PDMAEMA)(1 -> 8)] was accomplished by orthogonally coupling the multiarm host polymer beta-cydodextrin poly(dimethylaminoethyl methacrylate) (beta-CD PDMAEMA) with an octatelechelic guest molecule azobenzene modified-polyhedral oligomeric silsesquioxanes (POSS Azo(8)) under different host guest ratios. These telechelic supramolecular amphiphiles possess a rigid core and flexible corona. Increasing the multiarm host polymer coupled onto the rigid POSS core made the molecular architecture tend to be symmetrical and spherical. POSS Azo(8)@[beta-CD PDMAEMA](1 -> 8) could self-assemble into diverse morphologies evolving from spherical micelles, wormlike micelles, and branched aggregates to bowl-shaped vesicles. Distinct from the traditional linear amphiphilic polymers, we discovered that the self-assembly of POSS-Azo(8)@[beta-CD- PDMAEMA](1 -> 8) was dominantly regulated by their molecular architectures instead of hydrophilicity, which has also been verified using computer simulation results.
收录类别	SCI
语种	英语
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/36321]
专题	化学研究所_高分子物理与化学实验室
作者单位	1.Chinese Acad Sci, State Key Lab Polymer Phys & Chem, Inst Chem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Beijing Natl Lab Mol Sci, Inst Chem, Key Lab Photochem, Beijing 100190, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Virginia Commonwealth Univ, Dept Chem & Life Sci Engn, Richmond, VA 23219 USA
推荐引用方式 GB/T 7714	Wang, Juan,Li, Boxuan,Wang, Xing,et al. Morphological Evolution of Self-Assembled Structures Induced by the Molecular Architecture of Supra-Amphiphiles[J]. LANGMUIR,2016,32(51):13706-13715.
APA	Wang, Juan,Li, Boxuan,Wang, Xing,Yang, Fei,Shen, Hong,&Wu, Decheng.(2016).Morphological Evolution of Self-Assembled Structures Induced by the Molecular Architecture of Supra-Amphiphiles.LANGMUIR,32(51),13706-13715.
MLA	Wang, Juan,et al."Morphological Evolution of Self-Assembled Structures Induced by the Molecular Architecture of Supra-Amphiphiles".LANGMUIR 32.51(2016):13706-13715.