Ultrasensitive detection of trimethylamine using Rh-doped SnO2 hollow spheres prepared by ultrasonic spray pyrolysis

An ultrasensitive trimethylamine (TMA) sensor was achieved using Rh-doped SnO2 hollow spheres prepared by ultrasonic spray pyrolysis followed by heat treatment at 500°C, and the effects of Rh doping on TMA sensing characteristics were investigated. The response (resistance ratio) of the Rh-doped SnO...

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Veröffentlicht in:	Sensors and actuators. B, Chemical Chemical, 2015-02, Vol.207, p.330-337
Hauptverfasser:	Cho, Yoon Ho, Liang, Xishuang, Kang, Yun Chan, Lee, Jong-Heun
Format:	Artikel
Sprache:	eng
Schlagworte:	Actuators Electronics Gas sensor Rh-doped SnO2 hollow sphere Sensors Spray pyrolysis Tin dioxide Tin oxides Toluene Trimethylamine Ultra-low detection limit Ultrasonic spray pyrolysis
Online-Zugang:	Volltext
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