The effect of hydrochloric acid-doped polyaniline to enhance the conductivity

13th Joint Conference on Chemistry

Rahayu, Iman^1 ; Eddy, Diana Rakhmawaty^1 ; Novianty, Atiek Rostika^1 ; Rukiah^1 ; Anggreni, Anni^1 ; Bahti, Husein^1 ; Hidayat, Sahrul^2

Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor, Indonesia^1

Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Padjadjaran, Jatinangor, Indonesia^2

关键词: Acid-doped polyaniline;    Battery electrode;    Biphasic systems;    Conductive Polymer;    Other conducting polymers;    Polyanilines (PAni);    Semi-conducting property;    Synthesised;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/509/1/012051/pdf
DOI  :  10.1088/1757-899X/509/1/012051

来源: IOP

【 摘 要 】

The studies of polyaniline (PANI) and other conducting polymers have shown that they possess semiconducting-properties. PANI is one of the conductive polymers used as a battery electrode, corrosion inhibitor, and sensor. The study aims to investigate the effect of hydrochloric acid dope to PANI. Polyaniline was synthesised by the oxidation of aniline with ammonium peroxidisulphate (APS) as an oxidant by the interfacial method in an immiscible organic/aqueous biphasic system, with hydrochloric acid as a dopant. The result showed that, PANI has conductivities in the range of 3.00.10-2-7.00.10-2 S.cm-1. The morphology and molecular structure of PANI were characterised by scanning electron microscopy (SEM), and FTIR respectively.