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ABC Triblock Terpolymer Self-Assembled Core-Shell-Corona Nanotubes with High Aspect Ratios

文献类型：期刊论文

作者Wang, Lulu1,2; Huang, Haiying1,2; He, Tianbai1,2
刊名MACROMOLECULAR RAPID COMMUNICATIONS
出版日期2014-08-01
卷号35期号:16页码:1387-1396
关键词Block Copolymers Micelles Nanoparticles Nanotubes Self-assembly
ISSN号1022-1336
DOI10.1002/marc.201400134
英文摘要Nanotubes have attracted considerable attention due to their unique 1D hollow structure; however, the fabrication of pure nanotubes via block copolymer self-assembly remains a challenge. In this work, the successful preparation of core-shell-corona (CSC) nanotubular micelles with uniform diameter and high aspect ratio is reported, which is achieved via self-assembly of a poly (styrene-b-4-vinyl pyridine-b-ethylene oxide) triblock terpolymer in binary organic solvents with assistance of solution thermal annealing. Via direct visualization of trapped intermediates, the nanotube is believed to be formed via large sphere-large solid cylinderical aggregates-nanotube transformations, wherein the unique solid to hollow transition accompanied with the unidirectional growth is distinct from conventional pathway. In addition, by virtue of the CSC structure, gold nanoparticles are able to be selectively incorporated into different micellar domains of the nanotubes, which may have potential applications in nanoscience and nanotechnology.
语种英语
WOS记录号WOS:000340582400001
出版者WILEY-V C H VERLAG GMBH
源URL[http://ir.iccas.ac.cn/handle/121111/51325]  
专题中国科学院化学研究所
通讯作者Huang, Haiying
作者单位1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Wang, Lulu,Huang, Haiying,He, Tianbai. ABC Triblock Terpolymer Self-Assembled Core-Shell-Corona Nanotubes with High Aspect Ratios[J]. MACROMOLECULAR RAPID COMMUNICATIONS,2014,35(16):1387-1396.
APA Wang, Lulu,Huang, Haiying,&He, Tianbai.(2014).ABC Triblock Terpolymer Self-Assembled Core-Shell-Corona Nanotubes with High Aspect Ratios.MACROMOLECULAR RAPID COMMUNICATIONS,35(16),1387-1396.
MLA Wang, Lulu,et al."ABC Triblock Terpolymer Self-Assembled Core-Shell-Corona Nanotubes with High Aspect Ratios".MACROMOLECULAR RAPID COMMUNICATIONS 35.16(2014):1387-1396.

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来源：化学研究所

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