Preparation of superparamagnetic polyaniline hybrid hollow microspheres in oil/water emulsion with magnetic nanoparticles as cosurfactant

CORC > 兰州化学物理研究所 > 中国科学院兰州化学物理研究所 > 固体润滑国家重点实验室

	Preparation of superparamagnetic polyaniline hybrid hollow microspheres in oil/water emulsion with magnetic nanoparticles as cosurfactant
	Wang TM(王廷梅)
刊名	Chemical Engineering Journal
	2011
卷号	171 页码:711-716
关键词	Polyaniline Hybrid hollow microspheres Superparamagnetic Pickering emulsion Interfacial polymerization
ISSN号	1385-8947
通讯作者	刘鹏
中文摘要	A novel strategy was developed to prepare the superparamagnetic polyaniline (PANI) hybrid hollow microspheres via the combination of the interfacial polymerization and Pickering emulsion techniques in oil/water (O/W) emulsion, with the sodium citrate modiﬁed Fe3O4 nanoparticles (Fe3O4-CA) as cosur- factant and dopant. The effect of the feeding amount of the sodium citrate modiﬁed Fe3O4 nanoparticles (Fe3O4-CA) on the formation of the sodium citrate modiﬁed Fe3O4/polyaniline hybrid hollow micro- spheres (Fe3O4-CA/PANI) was investigated. When the feeding ratio between the sodium citrate modiﬁed Fe3O4 nanoparticles (Fe3O4-CA) and aniline reached 1.50, the intact Fe3O4-CA/PANI hybrid hollow micro- spheres were obtained with high yield and regularity. The diameter of the hybrid hollow microspheres was about 500 nm from the transmission electron microscopy (TEM) analysis. The Fe3O4-CA nanopar- ticles appeared to increase the stability of the oil droplets during the polymerization and improve the electrical conductivity of the hybrid hollow microspheres.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	the Fundamental Research Funds for the Central Universities (NO.lzujbky-2011-21);the Open Project of Key Laboratory for Magnetism and Magnetic Materials of the Ministry of Education,Lanzhou University
语种	英语
WOS记录号	WOS:000293112900040
公开日期	2012-09-24
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/698]
专题	兰州化学物理研究所_固体润滑国家重点实验室兰州化学物理研究所_先进润滑与防护材料研究发展中心
推荐引用方式 GB/T 7714	Wang TM. Preparation of superparamagnetic polyaniline hybrid hollow microspheres in oil/water emulsion with magnetic nanoparticles as cosurfactant[J]. Chemical Engineering Journal,2011,171:711-716.
APA	王廷梅.(2011).Preparation of superparamagnetic polyaniline hybrid hollow microspheres in oil/water emulsion with magnetic nanoparticles as cosurfactant.Chemical Engineering Journal,171,711-716.
MLA	王廷梅."Preparation of superparamagnetic polyaniline hybrid hollow microspheres in oil/water emulsion with magnetic nanoparticles as cosurfactant".Chemical Engineering Journal 171(2011):711-716.