Issue 48, 2023

Metal–organic framework-derived metal oxides for resistive gas sensing: a review

Abstract

Gas sensors with exceptional sensitivity and selectivity are vital in the real-time surveillance of noxious and harmful gases. Despite this, traditional gas sensing materials still face a number of challenges, such as poor selectivity, insufficient detection limits, and short lifespan. Metal oxides, which are derived from metal–organic framework materials (MOFs), have been widely used in the field of gas sensors because they have a high surface area and large pore volume. Incorporating metal oxides derived from MOFs into gas sensors can improve their sensitivity and selectivity, thus opening up new possibilities for the development of innovative, high-performance gas sensors. This article examines the gas sensing process of metal oxide semiconductors (MOS), evaluates the advances made in the research of different structures of MOF-derived metal oxides in resistive gas sensors, and provides information on their potential applications and future advancements.

Graphical abstract: Metal–organic framework-derived metal oxides for resistive gas sensing: a review

Article information

Article type
Review Article
Submitted
02 okt 2023
Accepted
17 nov 2023
First published
04 dec 2023

Phys. Chem. Chem. Phys., 2023,25, 32747-32762

Metal–organic framework-derived metal oxides for resistive gas sensing: a review

L. Wang, J. Song and C. Yu, Phys. Chem. Chem. Phys., 2023, 25, 32747 DOI: 10.1039/D3CP04777F

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