Electromagnetic functionalized polyaniline nanostructures

被引:67
作者
Zhang, ZM
Wan, MX [1 ]
Wei, Y
机构
[1] Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Organ Solid Lab, Beijing 100080, Peoples R China
[2] Ocean Univ China, Coll Chem & Chem Engn, Qingdao 266003, Peoples R China
[3] Drexel Univ, Dept Chem, Ctr Adv Polymers & Mat Chem, Philadelphia, PA 19104 USA
关键词
D O I
10.1088/0957-4484/16/12/016
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Polyaniline (PANI) nanofibres or nanotubes (180-200 nm in diameter) containing FC3O4 nanoparticles (diameter approximate to 10 nm) and PANI-coated gamma-Fe2O3 narioneedles (40-80 nm in diameter and 500-600 nm in length) were prepared by in situ doping polymerization in the presence of H3PO4 as a dopant. The composite nanostructures exhibited electrical-magnetic properties that are dependent on the structure and the content of the magnetic nanoparticles used. The formation mechanism of the self-assembled composite nanostructures is discussed.
引用
收藏
页码:2827 / 2832
页数:6
相关论文
共 39 条
[1]   Infrared reflectance studies on a Fe3O4 film deposited on a MgO substrate: Observation of the substrate longitudinal optic phonon resonance peak in the film geometry [J].
Ahn, JS ;
Choi, HS ;
Noh, TW .
PHYSICAL REVIEW B, 1996, 53 (15) :10310-10316
[2]   Investigation of the structure of protohematite - metastable phase of ferrum (III) oxide [J].
Burgina, EB ;
Kustova, GN ;
Isupova, LA ;
Tsybulya, SV ;
Kryukova, GN ;
Sadykov, VA .
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2000, 158 (01) :257-261
[3]   Synthesis and characterization of polypyrrole-magnetite-silica particles [J].
Butterworth, MD ;
Bell, SA ;
Armes, SP ;
Simpson, AW .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1996, 183 (01) :91-99
[4]   Preparation of polypyrrole-Fe3O4 nanocomposites by the use of common ion effect [J].
Chen, AH ;
Wang, HQ ;
Zhao, B ;
Li, XY .
SYNTHETIC METALS, 2003, 139 (02) :411-415
[5]   Magnetic and conducting particles:: preparation of polypyrrole layer on Fe3O4 nanospheres [J].
Chen, W ;
Li, XW ;
Xue, G ;
Wang, ZQ ;
Zou, WQ .
APPLIED SURFACE SCIENCE, 2003, 218 (1-4) :215-221
[6]   Magnetic and conductive Fe3O4-polyaniline nanoparticles with core-shell structure [J].
Deng, JG ;
He, CL ;
Peng, YX ;
Wang, JH ;
Long, XP ;
Li, P ;
Chan, ASC .
SYNTHETIC METALS, 2003, 139 (02) :295-301
[7]   Conducting polymer nanocomposites: A brief overview [J].
Gangopadhyay, R ;
De, A .
CHEMISTRY OF MATERIALS, 2000, 12 (03) :608-622
[8]  
Harada M, 2000, ADV MATER, V12, P839, DOI 10.1002/(SICI)1521-4095(200006)12:11<839::AID-ADMA839>3.0.CO
[9]  
2-9
[10]   NEW NANOCOMPOSITES OF POLYPYRROLE INCLUDING GAMMA-FE2O3 PARTICLES - ELECTRICAL AND MAGNETIC CHARACTERIZATIONS [J].
JARJAYES, O ;
FRIES, PH ;
BIDAN, G .
SYNTHETIC METALS, 1995, 69 (1-3) :343-344