In this work is reported the synthesis of Ag2O loaded Co3O4 nanocomposites using a simple chemical process and their gas sensing properties toward hydrogen. XRD and SEM-EDX characterization techniques were employed to investigate the influence of Ag2O on the structural and morphological characteristics of the Ag2O-Co3O4 composite nanoparticles synthesized. Gas sensing tests demonstrated that the Ag2O-Co3O4 composite has better hydrogen sensing performance at mild temperature (125°C) than pure Co3O4.
H2 sensing performances of Ag2O/Co3O4 composites
Madiha Khan;Simona Crispi;Angelo Ferlazzo;Antonio Cannuli;Giovanni Neri
2024-01-01
Abstract
In this work is reported the synthesis of Ag2O loaded Co3O4 nanocomposites using a simple chemical process and their gas sensing properties toward hydrogen. XRD and SEM-EDX characterization techniques were employed to investigate the influence of Ag2O on the structural and morphological characteristics of the Ag2O-Co3O4 composite nanoparticles synthesized. Gas sensing tests demonstrated that the Ag2O-Co3O4 composite has better hydrogen sensing performance at mild temperature (125°C) than pure Co3O4.File in questo prodotto:
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