In-situ TiO$_2$–rGO nanocomposites for CO gas sensing

Bulletin of Materials Science

SURESH BANDI^1¹ 

[1] Department of Metallurgical and Materials Engineering, Visvesvaraya National Institute of Technology, Nagpur 440010, India^1

关键词: Electrochemical exfoliation;    graphene oxide;    TiO$_2$–rGO nanocomposites;    chemiresistive gas sensors;    CO sensing.;   

DOI  :  

学科分类：材料工程

来源: Indian Academy of Sciences

【 摘 要 】

TiO$_2$–reduced graphene oxide (rGO) nanocomposites were synthesized in-situ via hydrothermal route using graphene oxide (GO), TiCl$_3$ and ammonia solution. GO was prepared by the electrochemical exfoliation technique. The structure, phase conformation and morphology of TiO$_2$–rGO nanocomposite were characterized using X-ray diffraction, Fourier transform infra-red spectroscopy and scanning electron microscopy. Sensing behaviour of the TiO$_2$–rGO nanocomposite was examined under the 100 and 200 ppm of CO environment.

【 授权许可】

CC BY