Facile synthesis of high-quality ultralong poly(aniline-co-p-phenylenediamine) nanofibers

被引：13

作者：

Li, Yan ^{[1
]}

Li, Guicun ^{[1
]}

Peng, Hongrui ^{[1
]}

Qin, Yong ^{[2
]}

Chen, Kezheng ^{[1
]}

机构：

[1] Qingdao Univ Sci & Technol, Coll Mat Sci & Engn, Lab Funct & Biol Nanomat, Qingdao 266042, Peoples R China

[2] Chinese Acad Sci, State Key Lab Coal Convers, Inst Coal Chem, Taiyuan 030001, Peoples R China

来源：

SYNTHETIC METALS | 2013年 / 164卷

基金：

中国国家自然科学基金;

关键词：

Polyaniline; Conducting polymer; Copolymer; Chemical oxidative polymerization; Nanofibers; CONDUCTING POLYMER; LEAD IONS; POLYANILINE; NANOSTRUCTURES; ANILINE; SENSORS; GROWTH; ROUTE; ACID;

D O I：

10.1016/j.synthmet.2012.12.024

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

High-quality ultralong poly(aniline-co-p-phenylenediamine) nanofibers have been synthesized successfully by one-step chemical copolymerization of aniline and p-phenylenediamine using ammonium peroxydisulfate as the oxidant in aqueous solution. The addition of p-phenylenediamine in conventional polymerization system plays an important role in changing the bulk morphologies of polyaniline from irregular particle agglomerates to nanofibers. This process is rapid, facile, and free of any template and surfactant. The influences of synthetic parameters, such as the molar ratios of aniline and p-phenylenediamine, the molar ratios of monomer and ammonium peroxydisulfate, and the concentrations of HCl, on the morphologies and molecular structures of the resulting products have been investigated for elucidating the formation mechanism of poly(aniline-co-p-phenylenediamine) nanofibers. (C) 2013 Elsevier B.V. All rights reserved.

引用

页码：42 / 46

页数：5