Metal-organic frameworks for advanced transducer based gas sensors: review and perspectives

Sanjit Manohar Majhi, Ashraf Ali, Prabhakar Rai, Yaser E. Greish, Ahmed Alzamly, Sandeep Goud Surya, Naser Qamhieh, Saleh T. Mahmoud

Research output: Contribution to journalArticlepeer-review

12 Scopus citations


The development of gas sensing devices to detect environmentally toxic, hazardous, and volatile organic compounds (VOCs) has witnessed a surge of immense interest over the past few decades, motivated mainly by the significant progress in technological advancements in the gas sensing field. A great deal of research has been dedicated to developing robust, cost-effective, and miniaturized gas sensing platforms with high efficiency. Compared to conventional metal-oxide based gas sensing materials, metal–organic frameworks (MOFs) have garnered tremendous attention in a variety of fields, including the gas sensing field, due to their fascinating features such as high adsorption sites for gas molecules, high porosity, tunable morphologies, structural diversities, and ability of room temperature (RT) sensing. This review summarizes the current advancement in various pristine MOF materials and their composites for different electrical transducer-based gas sensing applications. The review begins with a discussion on the overview of gas sensors, the significance of MOFs, and their scope in the gas sensing field. Next, gas sensing applications are divided into four categories based on different advanced transducers: chemiresistive, capacitive, quartz crystal microbalance (QCM), and organic field-effect transistor (OFET) based gas sensors. Their fundamental concepts, gas sensing ability towards various gases, sensing mechanisms, and their advantages and disadvantages are discussed. Finally, this review is concluded with a summary, existing challenges, and future perspectives.
Original languageEnglish (US)
Pages (from-to)697-732
Number of pages36
JournalNanoscale Advances
Issue number3
StatePublished - 2022

Bibliographical note

KAUST Repository Item: Exported on 2022-12-13
Acknowledgements: The authors gratefully acknowledge the financial support from the United Arab Emirates University through Grant Code-G00003453 with fund code: 12R003-ZCHS-3-2020 and Grant Code-USRP-G00003232 with fund code: 31R238/activity code R238M4.


Dive into the research topics of 'Metal-organic frameworks for advanced transducer based gas sensors: review and perspectives'. Together they form a unique fingerprint.

Cite this