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Preparation and characterization of Fe3O4/polystyrene composite particles via inverse emulsion polymerization
Hong, R. Y.1,2,3; Feng, B.1,2; Liu, G.1,2; Wang, S.4; Li, H. Z.3; Ding, J. M.5; Zheng, Y.6; Wei, D. G.7; Hong, RY
2009-05-12
Source PublicationJOURNAL OF ALLOYS AND COMPOUNDS
ISSN0925-8388
Volume476Issue:1-2Pages:612-618
AbstractSuperparamagnetic magnetite/polystyrene (PS) composite particles were prepared by inverse emulsion polymerization with water-based ferrofluid as dispersing phase and organic solvent and styrene (St) as continuous phase. The resultant brownish Fe3O4/PS emulsion showed magnetic behavior in an applied magnetic field. The obtained magnetic Fe3O4/PS microspheres were characterized by Fourier transform infrared spectroscopy (FT-IR), transmission electron microscopy (TEM), scanning electron microscopy (SEM), X-ray powder diffraction (XRD), and thermogravimetry (TG). The magnetic Fe3O4/PS microspheres with a diameter of 200 nm were observed. The results showed that magnetite particles were well encapsulated in PS and the composite particles have high magnetite contents, which were more than 15%. In addition, the influences of magnetic field intensity on the theological properties of ferrofluids were investigated using a rotating rheometer. (C) 2008 Elsevier B.V. All rights reserved.
KeywordNanostructured Materials Chemical Synthesis Magnetization Transmission Electron Microscopy Tem
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1016/j.jallcom.2008.09.060
Indexed BySCI
Language英语
WOS KeywordIRON-OXIDE NANOPARTICLES ; COATED MAGNETITE NANOPARTICLES ; MINIEMULSION POLYMERIZATION ; SUSPENSION POLYMERIZATION ; MICROSPHERES ; STYRENE ; FLUIDS ; ENCAPSULATION ; LATEXES ; MATRIX
WOS Research AreaChemistry ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000266117900119
Citation statistics
Cited Times:64[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Version出版稿
Identifierhttp://ir.ipe.ac.cn/handle/122111/6670
Collection多相复杂系统国家重点实验室
Corresponding AuthorHong, RY
Affiliation1.Soochow Univ, Coll Chem Chem Engn & Mat Sci, Suzhou 215123, Peoples R China
2.Soochow Univ, Key Lab Organ Synth Jiangsu Prov, Suzhou 215123, Peoples R China
3.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase React, Beijing 100080, Peoples R China
4.Soochow Univ, SIP, Dept Pharmaceut Sci, Suzhou 215123, Peoples R China
5.IBM Corp, HYDA 050 3 C202, Rochester, MN 55901 USA
6.Univ New Brunswick, Dept Chem Engn, Fredericton, NB E3B 5A3, Canada
7.Harvard Univ, Ctr Nanoscale Syst, Sch Engn & Appl Sci, Cambridge, MA 02139 USA
Recommended Citation
GB/T 7714
Hong, R. Y.,Feng, B.,Liu, G.,et al. Preparation and characterization of Fe3O4/polystyrene composite particles via inverse emulsion polymerization[J]. JOURNAL OF ALLOYS AND COMPOUNDS,2009,476(1-2):612-618.
APA Hong, R. Y..,Feng, B..,Liu, G..,Wang, S..,Li, H. Z..,...&Hong, RY.(2009).Preparation and characterization of Fe3O4/polystyrene composite particles via inverse emulsion polymerization.JOURNAL OF ALLOYS AND COMPOUNDS,476(1-2),612-618.
MLA Hong, R. Y.,et al."Preparation and characterization of Fe3O4/polystyrene composite particles via inverse emulsion polymerization".JOURNAL OF ALLOYS AND COMPOUNDS 476.1-2(2009):612-618.
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