Synthesis and characterization of electrically conducting polyaniline in water-oil microemulsion

被引:75
|
作者
Yan, F [1 ]
Xue, G [1 ]
机构
[1] Nanjing Univ, Inst Coordinat Chem, Dept Polymer Sci, Nanjing 210093, Peoples R China
关键词
D O I
10.1039/a905146e
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Nanoscopic polyaniline particles were successfully synthesized in a stable water-oil microemulsion. FT-IR spectra showed that sodium dodecylbenzenesulfonate (SDBA) acted both as surfactant and dopant in the acidic reaction media. Wide-angle X-ray diffraction, UV-visible spectra and thermal analysis suggested that the crystallinity of PANI synthesized in the microemulsion system was increased dramatically while the chain-transfer reactions of co-surfactants decreased the pi-conjugation length along the polymer chain.
引用
收藏
页码:3035 / 3039
页数:5
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