A wireless electrode-free QCM-D in a multi-resonance mode for volatile organic compounds discrimination

[Display omitted] •An artificial olfactory system has been developed based on a single element wireless electrodeless QCM with dissipation.•Acoustic spectrometer method has been adopted to analyze the reaction between analyte vapors and sensing film via harmonics.•The gas discrimination capability o...

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Veröffentlicht in:	Sensors and actuators. A. Physical. 2020-04, Vol.305, p.111938, Article 111938
Hauptverfasser:	Su, Xuefei, Chen, Daqi, Li, Nan, Stevenson, Adrian Carl, Li, Guang, Hu, Ruifen
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic resonance Acoustic spectrometer Algorithms Discrimination Energy dissipation Frequency shift Frequency shifts Low cost Microbalances Polyvinylpyrrolidone Quartz Quartz crystals Radio frequency Resonance Sensor arrays Sensors VOCs Volatile organic compounds Wireless electrodeless QCM-D Wireless networks
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