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Updated: May 15, 2025

Infrared Degenerate Four-wave Mixing with Upconversion Detection for Quantitative Gas Sensing
Published on: March 22, 2019
Advancements in MOF-based resistive gas sensors: synthesis methods and applications for toxic gas detection
Linh Ho Thuy Nguyen1,2, Ali Mirzaei3, Jin-Young Kim4,5
1Faculty of Pharmacy, University of Health Sciences, Ho Chi Minh City 70000, Vietnam.
Abstract:
Gas sensors are essential tools for safeguarding public health and safety because they allow the detection of hazardous gases. To advance gas-sensing technologies, novel sensing materials with distinct properties are needed. Metal-organic frameworks (MOFs) hold great potential because of their extensive surface areas, high porosity, unique chemical properties, and capabilities for preconcentration and molecular sieving. These attributes make MOFs highly suitable for designing and creating innovative resistive gas sensors. This review article examines resistive gas sensors made from pristine, doped, decorated, and composite MOFs. The first part of the review focuses on the synthesis strategies of MOFs, while the second part discusses MOF-based resistive gas sensors that operate based on changes in resistance.
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