ICCAS OpenIR
Preparation of Fe3O4/PSt magnetic particles in the presence of magnetic fluid in ethanol water mixture
Ding, XB; Sun, ZH; Wan, GX; Jiang, YY
1999
Source PublicationCHINESE JOURNAL OF POLYMER SCIENCE
ISSN0256-7679
Volume17Issue:2Pages:129-134
AbstractFe3O4/Polystyrene(PSt) magnetic particles with core/shell structure have been prepared in the presence of Fe3O4 magnetic fluid in ethanol/water medium by dispersion polymerization of styrene. A Fe3O4 particle formation mechanism was proposed. According to this mechanism, the size of particle nuclei is determined by the extent of aggregation of Fe3O4/oligomer. Magnetic particles with diameter ranging from 5 to 200 mu m were prepared under different reaction conditions. Some polymerization parameters such as the concentration of monomer, stabilizer, initiator, and ethanol which affect particle size and size distribution are discussed and their effect on particle formation are explained by the proposed mechanism.
KeywordFe3o4 Magnetic Fluid Magnetic Particle Polystyrene Polymerization Mechanism
Indexed BySCI
Language英语
WOS IDWOS:000080390800004
PublisherSPRINGER-VERLAG SINGAPORE PTE LTD
Citation statistics
Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/75254
Collection中国科学院化学研究所
Corresponding AuthorDing, XB
Affiliation1.Chinese Acad Sci, Chengdu Inst Organ Chem, Chengdu 610041, Peoples R China
2.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Ding, XB,Sun, ZH,Wan, GX,et al. Preparation of Fe3O4/PSt magnetic particles in the presence of magnetic fluid in ethanol water mixture[J]. CHINESE JOURNAL OF POLYMER SCIENCE,1999,17(2):129-134.
APA Ding, XB,Sun, ZH,Wan, GX,&Jiang, YY.(1999).Preparation of Fe3O4/PSt magnetic particles in the presence of magnetic fluid in ethanol water mixture.CHINESE JOURNAL OF POLYMER SCIENCE,17(2),129-134.
MLA Ding, XB,et al."Preparation of Fe3O4/PSt magnetic particles in the presence of magnetic fluid in ethanol water mixture".CHINESE JOURNAL OF POLYMER SCIENCE 17.2(1999):129-134.
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