Superlong polypyrrole nanowires aligned within ordered mesoporous silica channels

被引:37
作者
Guo, RR [1 ]
Li, GT [1 ]
Zhang, WX [1 ]
Shen, GQ [1 ]
Shen, DZ [1 ]
机构
[1] Tsinghua Univ, Dept Chem, Key Lab Organ Optoelect & Mol Engn, Beijing 100084, Peoples R China
关键词
conducting materials; nanostructures; polymers; sol-gel processes; zeolites;
D O I
10.1002/cphc.200500187
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Polymer-encapsulated silica: An imidazolium-based room-temperature ionic liquid (PyC12MIM+Br-) bearing a terminal pyrrole group was synthesized. Using this novel polymerizable surfactant as a template in a sol-gel process, highly ordered hexagonal mesoporous silica, containing aligned superlong polypyrrole nanowires, was successfully fabricated within the silica channels (see picture). (Chemical Equation Presented) © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:2025 / 2028
页数:4
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