Gas Sensing Performance of Multiple-shell Hollow Silver and Hematite Composite Microspheres
DOI:
https://doi.org/10.5564/mjc.v12i0.163Keywords:
Carbonaceous saccharide, Template, Ag/α-Fe2O3, SensitivityAbstract
In this report, multiple-shell hollow silver and hematite composite microsphere has been prepared by using carbonaceous saccharide microsphere as template. The products were characterized by X-ray powder diffraction (XRD), scanning electronic microscopy (SEM), transmission electron microscopy (TEM), and energy dispersive X-ray spectroscopy (EDX). The core size and shell thickness of hollow spheres obtained can be manipulated by changing the concentration of metal salt. The unique multiple-shell hollow silver and hematite composite microspheres may be potentially used as gas-sensor materials for detecting various toxic gases.
DOI: http://dx.doi.org/10.5564/mjc.v12i0.163
Mongolian Journal of Chemistry Vol.12 2011: 7-15
Downloads
1777
Downloads
Published
How to Cite
Issue
Section
License
Copyright on any research article in the Mongolian Journal of Chemistry is retained by the author(s).
The authors grant the Mongolian Journal of Chemistry a license to publish the article and identify itself as the original publisher.
Articles in the Mongolian Journal of Chemistry are Open Access articles published under a Creative Commons Attribution 4.0 International License CC BY.
This license permits use, distribution and reproduction in any medium, provided the original work is properly cited.