Preparation and characterization of electromagnetic functionalized polyaniline/BaFe12O19 composites

被引:62
作者
Jiang, Jing [1 ]
Ai, Lun-Hong [1 ]
Qin, Da-Bin [1 ]
Liu, Hui [2 ]
Li, Liang-Chao [2 ]
机构
[1] China W Normal Univ, Coll Chem & Chem Engn, Lab Appl Chem & Pollut Control Technol, Nanchong 637002, Peoples R China
[2] Zhejiang Normal Univ, Dept Chem, Zhejiang Key Lab React Chem Solid Surface, Jinhua 321004, Peoples R China
关键词
Composite; Polymer; Magnetic property; Electrical property; MICROWAVE-ABSORPTION; NANOCOMPOSITES; CONDUCTIVITY; POLYPYRROLE; EMERALDINE; PARTICLES; FERRITE; CARBON;
D O I
10.1016/j.synthmet.2008.12.021
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Electromagnetic functionalized polyaniline/BaFe12O19 composites were synthesized by in situ polymerization of aniline in the presence of BaFe12O19 particles. The structure and morphologies of products were characterized by X-ray diffraction, infrared spectra, scanning electron microscopy and transmission electron microscopy. In the electromagnetic measurements, it was found that the ac conductivity of BaFe12O19 particles enhanced while the saturation magnetization and coercivity decreased after polyaniline coating. (C) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码:695 / 699
页数:5
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