One-step synthesis of electrically conductive polyaniline nanostructures by oxidative polymerization method

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• 作者：Dhanusuraman Ragupathy^a ; ^{dkragupathy@gmail.com} ; Palanisamy Gomathi^b ; Soo Chool Lee^a ; Salem S. Al-Deyab^c ; Sang Hak Lee^d ; Han Do Ghim^b ; ^{hdghim@knu.ac.kr}
• 关键词：Polyaniline ; Nanostructures ; Electrical ; Surfactant ; Polymerization
• 刊名：Journal of Industrial and Engineering Chemistry
• 出版年：2012
• 期刊代码：P29_1226086x
• 类别：ce
• 出版时间：25 July, 2012
• 卷：18
• 期：4
• 页码：1213-1215
• 文件大小：432 K

摘要

A simple, rapid and efficient route to prepare polyaniline nanostructures (PANI-NS) by 鈥渙ne-step chemical oxidative polymerization鈥?method is described. This method possesses advantages in terms of good yield, short reaction time, neat conditions and cost-effectiveness. The morphology of the PANI-NS was investigated by field-emission scanning electron microscopy (FE-SEM). The average diameter of single PANI-NS was calculated to be 鈭?76 nm. Results from UV-visible spectroscopy, Fourier transform infrared spectroscopy, thermogravimetric analysis and cyclic voltammetry (CV) reveals the existence of PANI units present in the polymeric nanostructures. Also, electrical conducting property of the PANI-NS was analyzed using four-probe measurement method.