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Facile synthesis of bayberry-like In2O3 architectures derived from metal organic framework for rapid trimethylamine detection at low operating temperature

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Indexed by : Journal paper

First Author : 王赫

Correspondence Author : Hongwei Zhao,Yang Tianye

Author : 于少源,Zhu Hang,李思锐

Journal : Journal of Materials Science: Materials in Electronics

Included Journals : SCI  

Abstract : For the rapid and accurate detection of trimethylamine (TMA) hazardous gases, a metal-organicframework (MOF) derived bayberry-like In2O3 architectures gas sensor was successfully prepared by a rapid and facile hydrothermal synthesis (30 minutes) and subsequent precise annealing process. The gas sensitivity test results show that the MOF-derived bayberry-like In2O3 sensor has a low operating temperature of 120 oC, a response value of 23.2 to 20 ppm trimethylamine, a fast response speed of 1.4s, and good selectivity and stability. In addition, the gas-sensing mechanism of the sample is discussed

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