Preparation and Characterization of PS-b-P2VP/Fe3O4 Nanocomposites

doi:10.7503/cjcu20131296

CORC > 化学研究所 > 中国科学院化学研究所

	Preparation and Characterization of PS-b-P2VP/Fe3O4 Nanocomposites
	Zhang Zhijie; Gong Jiang; Tan Haiying; Yao Kun; Tang Tao
刊名	CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
	2014-05-01
卷号	35 期号:5 页码:1080-1085
关键词	Fe3o4 Magnetic Nanoparticles Ps-b-p2vp Block Copolymer Nanocomposite Dispersion State
ISSN号	0251-0790
DOI	10.7503/cjcu20131296
英文摘要	Oleic acid modified Fe3O4 nanoparticles(OA-Fe3O4) with uniform particle size were blended with polystyrene-b-poly (2-vinyl pyridine) (PS-b-P2VP) that had micro-phase separation structure using solution-mixing method. The resultant PS-b-P2VP/Fe3O4 nanocomposites were superparamagnetic. The results showed that OA-Fe3O4 nanoparticles were dispersed in the PS phase of PS-b-P2VP, when the mass fraction of OA-Fe3O4 was 1%, 3%, 5% and 10%. However, when the content of OA-Fe3O4 was 8%, the dispersion of OA-Fe3O4 particles in the PS-b-P2VP matrix changed dramatically. In this case, the nanoparticles formed large aggregates, which were dispersed across PS-b-P2VP matrix. Meanwhile the rheological properties of PS-b-P2VP/Fe3O4 nanocomposites also changed.
语种	英语
出版者	HIGHER EDUCATION PRESS
WOS记录号	WOS:000336477200029
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/52259]
专题	中国科学院化学研究所
通讯作者	Tang Tao
作者单位	Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
推荐引用方式 GB/T 7714	Zhang Zhijie,Gong Jiang,Tan Haiying,et al. Preparation and Characterization of PS-b-P2VP/Fe3O4 Nanocomposites[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2014,35(5):1080-1085.
APA	Zhang Zhijie,Gong Jiang,Tan Haiying,Yao Kun,&Tang Tao.(2014).Preparation and Characterization of PS-b-P2VP/Fe3O4 Nanocomposites.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,35(5),1080-1085.
MLA	Zhang Zhijie,et al."Preparation and Characterization of PS-b-P2VP/Fe3O4 Nanocomposites".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 35.5(2014):1080-1085.