Surface modification of Co3O4 nanosheets through Cd-doping for enhanced CO sensing performance
Microchimica Acta(2024)
摘要
The detection of hazardous CO gas is an important research content in the domain of the Internet of Things (IoT). Herein, we introduced a facile metal-organic frameworks (MOFs)-templated strategy to synthesize Cd-doped Co3O4 nanosheets (Cd-Co3O4 NSs) aimed at boosting the CO-sensing performance. The synthesized Cd-Co3O4 NSs feature a multihole nanomeshes structure and a large specific surface area (106.579 m2·g-1), which endows the sensing materials with favorable gas diffusion and interaction ability. Furthermore, compared with unadulterated Co3O4, the 2 mol
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关键词
Nanosheet doping,Co3O4,Gas sensor,Nanosheets,Carbon monoxide
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