Surfactant CTAB-Assisted Synthesis and Gas-Sensing Characteristics of SnO2 Nanomaterials

He Yun Zhao; Qiu Ping Jiang; Yue Huan Li

doi:10.4028/www.scientific.net/AMR.750-752.241

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 750-752Surfactant CTAB-Assisted Synthesis and Gas-Sensing...

Surfactant CTAB-Assisted Synthesis and Gas-Sensing Characteristics of SnO₂ Nanomaterials

Abstract:

Rutile structure SnO₂ nanomaterials was successfully synthesized by cationic surfactant CTAB assisted method from inorganic precursor and alkali source (SnCl₄·5H₂O and NaOH) solution under microwave radiation. The final products were characterized by XRD, SEM and TEM. The results show that pure and high crystalline of SnO₂ nanomaterials was obtained after calcining at 500 °C. The gas-sensing characteristics of SnO₂ nanomaterials to formaldehyde, acetone, isopropyl alcohol, xylene, toluene, alcohol, gasoline, ammonia were investigated. The sensor based on SnO₂ nanomaterials exhibits good response properties to isopropyl alcohol.

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Periodical:

Advanced Materials Research (Volumes 750-752)

Pages:

241-244

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https://doi.org/10.4028/www.scientific.net/AMR.750-752.241

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Online since:

August 2013

Authors:

He Yun Zhao*, Qiu Ping Jiang, Yue Huan Li

Keywords:

Gas Sensor, Rutile Structure, Surfactant CTAB, TiN Oxide

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* - Corresponding Author

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