Synthesis of poly(o-phenylenediamine) hollow spheres and nanofibers using different oxidizing agents

被引:59
作者
Han, Jie [1 ]
Song, Genping [1 ]
Guo, Rong [1 ]
机构
[1] Yangzhou Univ, Sch Chem Engn & Chem, Yangzhou 225002, Peoples R China
基金
中国国家自然科学基金;
关键词
chlorauric acid; hollow sphere; nanofiber; oxidant; polymer;
D O I
10.1016/j.eurpolymj.2007.06.012
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-phenylenediamine) (PoPD) hollow spheres (ca. 800 nm in outer diameter) were synthesized by a simple solution route using ammonium persulfate (APS) as the oxidizing agent, whereas PoPD nanofibers (0.5-2 pm in width and more than 100 mu m in length) and gold nanoparticles. (200-500 nm) were obtained when changing the oxidizing agent of APS to chlorauric acid (HlAuCl4). The chemical structures of PoPD hollow spheres and nanofibers were characterized by FTIR and XRD spectra. When using HlAuC14 as the oxidizing agent, the products of PoPD nanofibers and gold nanoparticles could be separated by chemical methods. The monomer droplets were proposed to act as template to the formation of polymer hollow spheres while the oriented growth of polymer nanofibers might be catalyzed by gold nanoparticles. (C) 2007 Elsevier Ltd. All rights reserved.
引用
收藏
页码:4229 / 4235
页数:7
相关论文
共 35 条
[21]   TEMPLATE SYNTHESIS OF ELECTRONICALLY CONDUCTIVE POLYMER NANOSTRUCTURES [J].
MARTIN, CR .
ACCOUNTS OF CHEMICAL RESEARCH, 1995, 28 (02) :61-68
[22]   Hydrothermal synthesis of polyaniline mesostructures [J].
Pan, Lijia ;
Pu, Lin ;
Shi, Yi ;
Sun, Tian ;
Zhang, Rong ;
Zheng, Youdou .
ADVANCED FUNCTIONAL MATERIALS, 2006, 16 (10) :1279-1288
[23]   Oriented growth of self-assembled polyaniline nanowire arrays using a novel method [J].
Qiu, HJ ;
Zhai, J ;
Li, SH ;
Jiang, L ;
Wan, MX .
ADVANCED FUNCTIONAL MATERIALS, 2003, 13 (12) :925-928
[24]   Individually addressable conducting polymer nanowires array [J].
Ramanathan, K ;
Bangar, MA ;
Yun, MH ;
Chen, WF ;
Mulchandani, A ;
Myung, NV .
NANO LETTERS, 2004, 4 (07) :1237-1239
[25]   Controlling the morphology of polymer blends using periodic irradiation [J].
Tran-Cong-Miyata, Q ;
Nishigami, S ;
Ito, T ;
Komatsu, S ;
Norisuye, T .
NATURE MATERIALS, 2004, 3 (07) :448-451
[26]   Shape- and orientation-controlled gold nanoparticles formed within mesoporous silica nanofibers [J].
Tsung, Chia-Kuang ;
Hong, Wenbin ;
Shi, Qihui ;
Kou, Xiaoshan ;
Yeung, Man Hau ;
Wang, Jianfang ;
Stucky, Galen D. .
ADVANCED FUNCTIONAL MATERIALS, 2006, 16 (17) :2225-2230
[27]   Facile synthesis of polyaniline nanofibers using chloroaurate acid as the oxidant [J].
Wang, Y ;
Liu, ZM ;
Han, BX ;
Sun, ZY ;
Huang, Y ;
Yang, GY .
LANGMUIR, 2005, 21 (03) :833-836
[28]  
Wei ZX, 2002, LANGMUIR, V18, P917, DOI [10.1021/la0155799, 10.1021/l0155799]
[29]   ESR and magnetic susceptibility studies of polyaniline and its blend with poly (methyl methacrylate) [J].
Wessling, B ;
Kahol, PK ;
Raghunathan, A ;
McCormick, BJ .
SYNTHETIC METALS, 2001, 119 (1-3) :197-198
[30]   CONDUCTING POLYANILINE FILAMENTS IN A MESOPOROUS CHANNEL HOST [J].
WU, CG ;
BEIN, T .
SCIENCE, 1994, 264 (5166) :1757-1759