Journal
ADVANCES IN CONDENSED MATTER PHYSICS
Volume 2017, Issue -, Pages -Publisher
HINDAWI LTD
DOI: 10.1155/2017/9720973
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Funding
- Natural Science Research Project of Anhui Educational Committee [KJ2016A598, KJ2016A600]
- National Natural Science Foundation of China [21407001, U1432140]
- Key Project of Scientific Research Foundation of Hefei University [10KY02ZD]
- Scientific Research Foundation for Talents of Hefei University [14RC11]
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The mesoporous SnO2 nanowires composed of nanoparticles and nanopores have been successfully synthesized within the nanochannels of anodic alumina oxide templates by a facile sol-gelmethod. XRD, SEM, and HRTEM were used to characterize the synthesized mesoporous SnO2 nanowires. The sensing property of the mesoporous SnO2 nanowires in ethanol detection also has been studied. The as-prepared product displays excellent the high sensitivity, rapid response, and excellent repeatability to ethanol. The detection limit of the mesoporous SnO2 nanowires to ethanol reaches 1 ppm. The sensing mechanism of the mesoporous SnO2 nanowires has been further discussed. It is expected that the mesoporous SnO2 nanowires might become a good sensing material for promising industrial applications.
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