Preparation of nano Fe3O4/polystyrene composite microspheres by in situ polymerization

被引:4
|
作者
Wang, QB [1 ]
Wei, Q [1 ]
Gu, HC [1 ]
机构
[1] Shanghai Jiao Tong Univ, Engn Res Ctr Nano Sci & Nano Technol, Shanghai 200030, Peoples R China
关键词
nano Fe3O4; surfactants; magnetic composite microsphere; in situ polymerization;
D O I
10.1252/jcej.36.1227
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
Carboxyl-functionalized magnetic microspheres were prepared by in situ polymerization of styrene and methyacrylic acid at 85degreesC in the presence of nano-Fe3O4 in styrene, using lauroyl peroxide as an initiator. The effects of the surfactant, the weight ratio of magnetite to styrene, the amount of monomer and initiator on the polymerization reaction and microsphere properties were investigated in detail. Transmission electron microscopy showed the property of the surfactant on the surface of nano-Fe3O4 determined the magnetite content and the distribution of the magnetite in the microspheres. The optimum conditions of the reaction were optimized. The adsorption result of bovine-gammaIgG proves that the magnetic microspheres have a potential wide application in the biological field.
引用
收藏
页码:1227 / 1230
页数:4
相关论文
共 50 条
  • [1] Preparation of magnetic Fe3O4/PAM composite microspheres by inverse emulsion polymerization
    Huang, Q. Y.
    Wang, S. Z.
    Dong, L.
    Chen, C.
    Zhao, X. L.
    DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES, 2024, 19 (01) : 435 - 442
  • [2] Effect of surface modification of Fe3O4 nanoparticles on the preparation of Fe3O4/polystyrene composite particles via miniemulsion polymerization
    Feng Yan
    Xiuwen Zheng
    Zhaomei Sun
    Aihua Zhao
    Polymer Bulletin, 2012, 68 : 1305 - 1314
  • [3] Effect of surface modification of Fe3O4 nanoparticles on the preparation of Fe3O4/polystyrene composite particles via miniemulsion polymerization
    Yan, Feng
    Zheng, Xiuwen
    Sun, Zhaomei
    Zhao, Aihua
    POLYMER BULLETIN, 2012, 68 (05) : 1305 - 1314
  • [4] Preparation and characterization of Fe3O4/polystyrene composite particles via inverse emulsion polymerization
    Hong, R. Y.
    Feng, B.
    Liu, G.
    Wang, S.
    Li, H. Z.
    Ding, J. M.
    Zheng, Y.
    Wei, D. G.
    JOURNAL OF ALLOYS AND COMPOUNDS, 2009, 476 (1-2) : 612 - 618
  • [5] Effect of modified Fe3O4 nanoparticles on the preparation of PMMA/Fe3O4 microspheres via suspension polymerization
    Chen, Tao
    Zhao, Yuan
    Zhao, Long
    Du, Jifu
    Xie, Cong
    2017 3RD INTERNATIONAL CONFERENCE ON ENVIRONMENTAL SCIENCE AND MATERIAL APPLICATION (ESMA2017), VOLS 1-4, 2018, 108
  • [6] Preparation of Fe3O4/polystyrene composite particles from monolayer oleic acid modified Fe3O4 nanoparticles via miniemulsion polymerization
    Yan, Feng
    Li, Jun
    Zhang, Jianjun
    Liu, Fengqi
    Yang, Wensheng
    JOURNAL OF NANOPARTICLE RESEARCH, 2009, 11 (02) : 289 - 296
  • [7] Preparation of Fe3O4/polystyrene composite particles from monolayer oleic acid modified Fe3O4 nanoparticles via miniemulsion polymerization
    Feng Yan
    Jun Li
    Jianjun Zhang
    Fengqi Liu
    Wensheng Yang
    Journal of Nanoparticle Research, 2009, 11 : 289 - 296
  • [8] Synthesis and characterization of Fe3O4 /polystyrene microspheres
    Liu, Chun-Li
    Han, Zhao-Rang
    Cui, Lin-Lin
    Yu, Na
    Li, Yu
    Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering, 2008, 24 (03): : 137 - 140
  • [9] In situ preparation and magnetic properties of Fe3O4/wood composite
    Gao, H. L.
    Wu, G. Y.
    Guan, H. T.
    Zhang, G. L.
    MATERIALS TECHNOLOGY, 2012, 27 (01) : 101 - 103
  • [10] Application of polymerizable surfactant in the preparation of polystyrene/nano-Fe3O4 composite
    Ruixue Li
    Shumei Liu
    Jianqing Zhao
    Hideyuki Otsuka
    Atsushi Takahara
    Journal of Wuhan University of Technology-Mater. Sci. Ed., 2010, 25 : 184 - 187