共 48 条
Synthesis of conducting polypyrrole by radiolysis polymerization method
被引:42
作者:
Karim, M. R.
[1
]
Lee, C. J.
[1
]
Lee, M. S.
[1
]
机构:
[1] Kyungpook Natl Univ, Dept Chem, Grad Sch, Taegu 702701, South Korea
关键词:
radiation;
polypyrrole;
in situ chemical method;
conducting polymers;
nanoparticles;
D O I:
10.1002/pat.931
中图分类号:
O63 [高分子化学(高聚物)];
学科分类号:
070305 ;
080501 ;
081704 ;
摘要:
Conducting polypyrrole (PPy) has been synthesized by the in situ gamma radiation-induced chemical oxidative polymerization method. This method takes advantages of the specialties of radiation-induction, and a highly uniform polymer morphology was obtained. The resultant nano-size polypyrrole particles were characterized by Elemental Analysis, Fourier transform infrared (FT-IR), scanning electron microscope (SEM), transmission electron microscopy (TEM) and X-ray Diffraction (XRD). Measurements of polymer particle sizes were obtained at <500 nm. A standard four-point probe revealed that the chemical synthesis of PPy has a good electrical property. Also thermal stability, checked by Thermal Gravimetric Analysis in air, was ensured by this novel synthesis. Copyright (C) 2007 John Wiley & Sons, Ltd.
引用
收藏
页码:916 / 920
页数:5
相关论文