ICCAS OpenIR
Imidazolium cation mediated synthesis of polystyrene-polyaniline core-shell structures
Ding, Kunlun; Miao, Zhenjiang; Liu, Zhimin; An, Guimin; Xie, Yun; Tao, Ranting; Han, Buxing
2008
Source PublicationJOURNAL OF MATERIALS CHEMISTRY
ISSN0959-9428
Volume18Issue:44Pages:5406-5411
AbstractHerein 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.
DOI10.1039/b813304b
Indexed BySCI
Language英语
WOS IDWOS:000260620300016
PublisherROYAL SOC CHEMISTRY
Citation statistics
Cited Times:21[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/63230
Collection中国科学院化学研究所
Corresponding AuthorLiu, Zhimin
AffiliationChinese Acad Sci, BNLMS, Inst Chem, Beijing 100080, Peoples R China
Recommended Citation
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.
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