Water soluble multi-walled carbon nanotubes prepared via   nitroxide-mediated radical polymerization

doi:10.1039/b609431g

CORC > 北京大学 > 化学与分子工程学院

	Water soluble multi-walled carbon nanotubes prepared via nitroxide-mediated radical polymerization
	Zhao, Xiaodong ; Lin, Weiran ; Song, Naiheng ; Chen, Xiaofang ; Fan, Xinghe ; Zhou, Qifeng
刊名	材料化学杂志
	2006
关键词	RING-OPENING POLYMERIZATION FUNCTIONALIZATION COMPOSITES SURFACE POLYMERS NANOCOMPOSITES POLYSTYRENE BRUSHES
DOI	10.1039/b609431g
英文摘要	Nitroxide-mediated radical polymerizations of 4-vinylpyridine and sodium 4-styrenesulfonate were carried out on the surfaces of MWNT to afford poly( 4-vinylpyridine)-grafted MWNT (MWNT-P4VP) and poly( sodium 4-styrenesulfonate)-grafted MWNT (MWNT-PSS). The covalent bonding of polymers to the MWNT surface was confirmed by IR and TGA investigations. SEM, TEM and AFM investigations also showed a polymer-wrapped MWNT structure. Due to the presence of basic pyridine units in the structures, MWNT-P4VP exhibited good solubility in acidic aqueous solutions, but tended to aggregate in neutral or basic solutions. In comparison, MWNT-PSS could form stable dispersion solutions in aqueous solutions throughout the pH range from 1 to 14.; Chemistry, Physical; Materials Science, Multidisciplinary; SCI(E); EI; 28; ARTICLE; 47; 4619-4625; 16
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/252934]
专题	化学与分子工程学院
推荐引用方式 GB/T 7714	Zhao, Xiaodong,Lin, Weiran,Song, Naiheng,et al. Water soluble multi-walled carbon nanotubes prepared via nitroxide-mediated radical polymerization[J]. 材料化学杂志,2006.
APA	Zhao, Xiaodong,Lin, Weiran,Song, Naiheng,Chen, Xiaofang,Fan, Xinghe,&Zhou, Qifeng.(2006).Water soluble multi-walled carbon nanotubes prepared via nitroxide-mediated radical polymerization.材料化学杂志.
MLA	Zhao, Xiaodong,et al."Water soluble multi-walled carbon nanotubes prepared via nitroxide-mediated radical polymerization".材料化学杂志 (2006).