Title of article
CONDUCTOMETRIC H2 GAS SENSOR WITH DOPED AND DEDOPED ELECTROPOLYMERIZED POLYANILINE NANOSTRUCTURES
Author/Authors
Arsat, Rashidah Universiti Teknologi Malaysia - Faculty of Electrical Engineering, Malaysia , Arsat, Mahyuddin Universiti Teknologi Malaysia - Faculty of Education, Malaysia , Breedon, Michael RMIT University - School of Electrical and Computer Engineering, Australia , Kalantar Zadeh, Kourosh RMIT University - School of Electrical and Computer Engineering, Australia , Wlodarski, Wojtek RMIT University - School of Electrical and Computer Engineering, Australia
From page
167
To page
175
Abstract
In this work, the structural and gas sensing properties of polyaniline nanostructures deposited on 36° lithium tantalite (LiTaO3) conductometric transducers was investigated. The polyaniline nanostructures were synthesized via an electropolymerization method. The morphology of the nanostructured polyaniline was characterized using Scanning Electron Microscopy (SEM). It was observed that the electropolymerised film was a three-dimensional (3D) porous structure of polyaniline fibers and nanotips. The conductometric sensors were exposed to different concentrations of hydrogen (H2) gas at room temperature.
Keywords
H2 sensor , polyaniline , nanostructures , electropolymerization , doped and dedoped
Journal title
Jurnal Teknologi :F
Journal title
Jurnal Teknologi :F
Record number
2715643
Link To Document