丙酮
纳米材料
纳米结构
纳米技术
材料科学
检出限
半导体
选择性
化学
光电子学
色谱法
有机化学
催化作用
作者
Rajneesh Kumar Mishra,Vipin Kumar,Le Gia Trung,Gyu Jin Choi,Jeong Won Ryu,Rajesh Bhardwaj,Pushpendra Kumar,Jay Singh,Seung Hee Lee,Jin Seog Gwag
出处
期刊:Luminescence
[Wiley]
日期:2022-11-18
卷期号:38 (7): 1087-1101
被引量:11
摘要
Abstract Air pollution is a severe concern globally as it disturbs the health conditions of living beings and the environment because of the discharge of acetone molecules. Metal oxide semiconductor (MOS) nanomaterials are crucial for developing efficient sensors because of their outstanding chemical and physical properties, empowering the inclusive developments in gas sensor productivity. This review presents the ZnO nanostructure state of the art and notable growth, and their structural, morphological, electronic, optical, and acetone‐sensing properties. The key parameters, such as response, gas detection limit, sensitivity, reproducibility, response and recovery time, selectivity, and stability of the acetone sensor, have been discussed. Furthermore, gas‐sensing mechanism models based on MOS for acetone sensing are reported and discussed. Finally, future possibilities and challenges for MOS (ZnO)‐based gas sensors for acetone detection have also been explored.
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