Gas sniffer (YSZ-based electrochemical gas phase sensor) toward acetone detection

•A series of K2NiF4-type oxides Sm2-xSrxNiO4 (x=0.4, 0.6 and 0.8) were first developed to fabricate acetone sniffer.•The device utilizing Sm1.4Sr0.6NiO4-SE performed the largest response of −20 mV to 5 ppm acetone.•The lowest detection limit of the sensor based on Sm1.4Sr0.6NiO4-SE to acetone was 30...

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Veröffentlicht in:	Sensors and actuators. B, Chemical Chemical, 2019-01, Vol.278, p.1-7
Hauptverfasser:	Hao, Xidong, Wu, Danjing, Wang, Yipei, Ouyang, Jinhua, Wang, Jing, Liu, Tong, Liang, Xishuang, Zhang, Chuan, Liu, Fangmeng, Yan, Xu, Gao, Yuan, Lu, Geyu
Format:	Artikel
Sprache:	eng
Schlagworte:	Acetone Acetone sniffer Chemical sensors Diabetes Diagnosis Electrodes Exhaled breath Mixed potential electrochemical sensor Monitoring Recovery time Sensors Sm2-xSrxNiO4 Vapor phases Yttria-stabilized zirconia
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