A novel templateless method to nanofibers of polyaniline derivatives with size control

被引:34
作者
Han, Jie [1 ]
Liu, Yan [1 ]
Guo, Rong [1 ]
机构
[1] Yangzhou Univ, Sch Chem & Chem Engn, Yangzhou 225002, Jiangsu, Peoples R China
关键词
catalysts; nanoparticles; polymerization; scanning electron microscopy; TEM;
D O I
10.1002/pola.22459
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Poly(o-toluidine) (POT) nanofibers with controllable size were successfully synthesized through a chemical polymerization method in acidic aqueous solution using HAuCl4 as the oxidant. The chemical structures of products were characterized by X-ray diffraction, Fourier transform infrared spectroscopy (FTIR) and ultraviolet visible spectroscopy. The two solutions were mixed at room temperature at 20°C. The resulting solution was stirred for another 0.5 minute to ensure complete mixing and their reaction was allowed to proceed without agitation. FTIR spectrum of POT nanofibers was recorded in the range of 400-4000 cm. The FTIR and UV-vis spectra confirm the emeraldine salt form of POT nanofibers. The gold nanoparticles generated during polymerization process are considered to act as catalysts to the oriented growth of POT nanofibers.
引用
收藏
页码:740 / 746
页数:7
相关论文
共 41 条
[1]   Novel interfacial polymerization for radially oriented polyaniline nanofibers [J].
Chen, Jingyu ;
Chao, Danming ;
Lu, Xiaofeng ;
Zhang, Wanjin .
MATERIALS LETTERS, 2007, 61 (06) :1419-1423
[2]   Polyaniline nanofibers prepared by dilute polymerization [J].
Chiou, NR ;
Epstein, AJ .
ADVANCED MATERIALS, 2005, 17 (13) :1679-+
[3]   Electrochemical copolymerization of 1-naphthylamine with aniline and o-toluidine [J].
Chung, CY ;
Wen, TC ;
Gopalan, A .
MATERIALS CHEMISTRY AND PHYSICS, 2001, 71 (02) :148-154
[4]   Controlling the diameter of polyaniline nanofibers by adjusting the oxidant redox potential [J].
Ding, Hangjun ;
Wan, Meixiang ;
Wei, Yen .
ADVANCED MATERIALS, 2007, 19 (03) :465-+
[5]   One-step controlled synthesis of anisotropic gold nanostructures with aniline as the reductant in aqueous solution [J].
Guo, Zhirui ;
Zhang, Yu ;
Huang, Lan ;
Wang, Meng ;
Wang, Jing ;
Sun, Jianfei ;
Xu, Lina ;
Gu, Ning .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2007, 309 (02) :518-523
[6]   A facile solution route for polymeric hollow spheres with controllable size [J].
Han, Jie ;
Song, Genping ;
Guo, Rong .
ADVANCED MATERIALS, 2006, 18 (23) :3140-+
[7]   Synthesis of rectangular tubes of polyaniline/NiO composites [J].
Han, Jie ;
Song, Genping ;
Guo, Rong .
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2006, 44 (13) :4229-4234
[8]   Poly(o-methoxyaniline)-palladium systems:: effect of preparation conditions on physico-chemical properties [J].
Hasik, M ;
Wenda, E ;
Paluszkiewicz, C ;
Bernasik, A ;
Camra, J .
SYNTHETIC METALS, 2004, 143 (03) :341-350
[9]   Chemistry and physics in one dimension: Synthesis and properties of nanowires and nanotubes [J].
Hu, JT ;
Odom, TW ;
Lieber, CM .
ACCOUNTS OF CHEMICAL RESEARCH, 1999, 32 (05) :435-445
[10]   Nanofiber formation in the chemical polymerization of aniline: A mechanistic study [J].
Huang, JX ;
Kaner, RB .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, 43 (43) :5817-5821