Metal-organic frameworks for QCM-based gas sensors: A review

[Display omitted] Gas safety has penetrated into every corner of life. As such, detection and control of hazardous gases or humidity will always be indispensable. Quartz crystal microbalance (QCM) platform modified by various sensing materials is a novel and high performance sensing device. As funct...

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Published inSensors and actuators. A. Physical. Vol. 307; p. 111984
Main Author Wang, Luyu
Format Journal Article
LanguageEnglish
Published Lausanne Elsevier B.V 01.06.2020
Elsevier BV
Subjects
Acetone
Aldehydes
Chemical properties
Detection
Functional materials
Gas sensor
Gas sensors
Hazardous materials
Humidity
Humidity sensor
Metal-organic frameworks
Microbalances
MOFs
QCM
Quartz
Quartz crystals
Safety
Sensors
Toluene
Humidity sensor
QCM
Gas sensor
MOFs
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Summary:[Display omitted] Gas safety has penetrated into every corner of life. As such, detection and control of hazardous gases or humidity will always be indispensable. Quartz crystal microbalance (QCM) platform modified by various sensing materials is a novel and high performance sensing device. As functional materials, metal-organic frameworks (MOFs) with unique physical and chemical properties show promise in gas sensing. In this review, we overviewed the application of MOFs and MOF-based materials in gas monitoring based on QCM. A variety of harmful gases (including formaldehyde, toluene, acetone, etc.) and humidity are mentioned. Future perspectives and challenges faced by MOFs in gas sensing will also be discussed. This review tries to summarize the development of MOF science and application in the research field of QCM-based gas sensor, and provide guidance to scientists who have just come into contact with this field.
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ISSN:0924-4247
1873-3069
DOI:10.1016/j.sna.2020.111984