Covalent functionalization of multi-walled carbon nanotube surfaces by conjugated polyfluorenes

doi:10.1016/j.polymer.2007.11.012

CORC > 化学研究所 > 中国科学院化学研究所

	Covalent functionalization of multi-walled carbon nanotube surfaces by conjugated polyfluorenes
	Xu, Guodong; Zhu, Bo; Han, Yang; Bo, Zhishan
刊名	POLYMER
	2007-12-13
卷号	48 期号:26 页码:7510-7515
关键词	Carbon Nanotubes Conjugated Polymers Covalent Functionalization
ISSN号	0032-3861
DOI	10.1016/j.polymer.2007.11.012
英文摘要	The outer surface of multi-walled carbon nanotubes (MWCNTs) was successfully modified with 7-bromo-9,9-dioctylfluorene-2-carbaldehyde by using 1,3-dipolar cycloaddition of azomethine reaction to introduce bromo functional groups. The peripheral bromo functional groups can be used to further react with AB-type monomers through Suzuki polycondensation to afford the PF-functionalized MWCNTs, which are of a cable-like structure. Through covalent connection to MWCNTs, the fluorescence of polyfluorenes was completely quenched by the MWCNTs, indicating a fast photo-induced electron transfer front polyfluorenes to MWCNTs. (C) 2007 Elsevier Ltd. All rights reserved.
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000252289000010
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/62613]
专题	中国科学院化学研究所
通讯作者	Bo, Zhishan
作者单位	Chinese Acad Sci, Inst Chem, Joint Lab Polymer Sci & Mat, BNLMS,State Key Lab Polymer Phys & Chem, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Xu, Guodong,Zhu, Bo,Han, Yang,et al. Covalent functionalization of multi-walled carbon nanotube surfaces by conjugated polyfluorenes[J]. POLYMER,2007,48(26):7510-7515.
APA	Xu, Guodong,Zhu, Bo,Han, Yang,&Bo, Zhishan.(2007).Covalent functionalization of multi-walled carbon nanotube surfaces by conjugated polyfluorenes.POLYMER,48(26),7510-7515.
MLA	Xu, Guodong,et al."Covalent functionalization of multi-walled carbon nanotube surfaces by conjugated polyfluorenes".POLYMER 48.26(2007):7510-7515.