The Microwave-Assisted Synthesis and Gas Sensing Properties for Ethanol of SnO2 Nanomaterials

Yong Ju Liu; Qiu Ping Jiang; Yue Huan Li; He Yun Zhao

doi:10.4028/www.scientific.net/AMR.721.237

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 721The Microwave-Assisted Synthesis and Gas Sensing...

The Microwave-Assisted Synthesis and Gas Sensing Properties for Ethanol of SnO₂ Nanomaterials

Abstract:

With the advantages of the microwave-assisted method, good crystalline quality SnO₂ nanomaterials were successfully synthesized. The morphology and microstructure of SnO₂ were characterized by X-ray diffraction (XRD), scanning electron microscopy, transmission electron microscopy and high-resolution (HRTEM) used to examine SnO₂ nanomaterials. Indirect-heating sensors based on nanorods were fabricated and investigated for the gas sensing properties to ethanol. The investigation demonstrates that the sensor based on prepared SnO₂ nanomaterials has good sensitivity, low detection limit and short response and reversion time to ethanol at 275 °C.

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Periodical:

Advanced Materials Research (Volume 721)

Pages:

237-240

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.721.237

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Online since:

July 2013

Authors:

Yong Ju Liu, Qiu Ping Jiang, Yue Huan Li, He Yun Zhao

Keywords:

Microwave-Assisted, Nanostructure, Sensing Property, TiN Oxide

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