ZnO/SnO2/Zn2SnO4 nanocomposite: preparation and characterization for gas sensing applications

被引：3
|
作者：
Chitra, M. [1 ]
Uthayarani, K. [1 ]
Rajasekaran, N. [2 ]
Neelakandeswari, N. [2 ]
Girija, E. K. [3 ]
Padiyan, D. Pathinettam [4 ]
机构：
[1] Sri Ramakrishna Engn Coll, Dept Phys, Coimbatore 641022, Tamil Nadu, India
[2] Sri Ramakrishna Engn Coll, Dept Chem, Coimbatore 641022, Tamil Nadu, India
[3] Periyar Univ, Dept Phys, Salem 636011, Tamil Nadu, India
[4] Manonmaniam Sundaranar Univ, Dept Phys, Tirunelveli 627012, Tamil Nadu, India
来源：
NANOSYSTEMS-PHYSICS CHEMISTRY MATHEMATICS | 2016年 / 7卷 / 04期
关键词：
zinc oxide; tin oxide; zinc stannate; hydrothermal;
D O I：
10.17586/2220-8054-2016-7-4-707-710
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
Zinc oxide (ZnO) / Tin oxide (SnO2) / Zinc stannate (Zn2SnO4) nanocomposite is prepared via hydrothermal route followed by calcination. The nanocomposite is characterized by X-ray powder diffraction, Fourier Transform Infrared spectroscopy and UV spectroscopy techniques. The nanocomposite's morphology and the elemental composition is recorded using field emission scanning electron microscopy and energy dispersive X-ray spectroscopy analysis. The nanorods dispersed in the matrix of nanoparticles increases the surface active sites for gas adsorption and this material would be explored as a potential candidate for gas sensing applications at room temperature with quick response and recovery in the near future.
引用
收藏
页码：707 / 710
页数：4
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