Open AccessStudy on the Synthesis and Photothermal Conversion Property of Polyaniline
Author(s) -
Lihong Bao,
Xin Liu
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/772/1/012048
Subject(s) - polyaniline , aniline , thermal stability , materials science , photothermal therapy , chemical engineering , molar ratio , polymer chemistry , nuclear chemistry , chemistry , organic chemistry , polymer , catalysis , composite material , nanotechnology , polymerization , engineering
A series of polyaniline (PANI) with different HCl/aniline and DBSA/aniline molar ratio was synthesized in this paper. The structure of PANI was characterized using IR spectroscopy. The effect of pH, thermal stability and photothermal conversion properties of PANI were investigated. The results showed that the IR spectrum presented typical absorption peaks of PANI-ES. The pH had a big influence on the optical property of PANI. The PANI had high thermal stability in all HCl/aniline molar ratio. The molar ration of DBSA/aniline can influence the photothermal conversion of PANI, whereas the doped PANI showed better photo thermal conversion efficiency than that of dedoped PANI.