Imidazolium cation mediated synthesis of polystyrene-polyaniline core-shell structures

doi:10.1039/b813304b

CORC > 化学研究所 > 中国科学院化学研究所

	Imidazolium cation mediated synthesis of polystyrene-polyaniline core-shell structures
	Ding, Kunlun; Miao, Zhenjiang; Liu, Zhimin; An, Guimin; Xie, Yun; Tao, Ranting; Han, Buxing
刊名	JOURNAL OF MATERIALS CHEMISTRY
	2008
卷号	18 期号:44 页码:5406-5411
ISSN号	0959-9428
DOI	10.1039/b813304b
英文摘要	Herein we report a novel strategy to fabricate polystyrene-polyaniline (PS-PANi) core-shell structures using cationic PS latex particles without any further surface modification. Imidazolium cation functionalized monodispersed PS particles with diameter ranging from 100 to 700 nm were first prepared via precipitation polymerization and emulsion polymerization processes with the aid of ionic liquids containing imidazolium cations. Subsequently, AuCl(4)- was immobilized on the surface of PS particles via the imidazolium cations and acted as the oxidant for aniline polymerization, thus directing the core-shell structure formation as aniline hydrochloride was added into the system. PS-PANi core shell spheres with uniform PANi shells were obtained. Furthermore, a seeded growth method was successfully applied in controlling the thickness of PANi shell. This is the first example in which the oxidant was immobilized on the surface of PS particles to direct the PS- PANi core-shell structure formation.
语种	英语
出版者	ROYAL SOC CHEMISTRY
WOS记录号	WOS:000260620300016
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/63229]
专题	中国科学院化学研究所
通讯作者	Liu, Zhimin
作者单位	Chinese Acad Sci, BNLMS, Inst Chem, Beijing 100080, Peoples R China
推荐引用方式 GB/T 7714	Ding, Kunlun,Miao, Zhenjiang,Liu, Zhimin,et al. Imidazolium cation mediated synthesis of polystyrene-polyaniline core-shell structures[J]. JOURNAL OF MATERIALS CHEMISTRY,2008,18(44):5406-5411.
APA	Ding, Kunlun.,Miao, Zhenjiang.,Liu, Zhimin.,An, Guimin.,Xie, Yun.,...&Han, Buxing.(2008).Imidazolium cation mediated synthesis of polystyrene-polyaniline core-shell structures.JOURNAL OF MATERIALS CHEMISTRY,18(44),5406-5411.
MLA	Ding, Kunlun,et al."Imidazolium cation mediated synthesis of polystyrene-polyaniline core-shell structures".JOURNAL OF MATERIALS CHEMISTRY 18.44(2008):5406-5411.