Au@ZnO/rGO nanocomposite-based ultra-low detection limit highly sensitive and selective NO<sub>2</sub> gas sensor
Peijiang Cao, YongZhi Cai, Dnyandeo Pawar, Shun Han, Wangying Xu, Ming Fang, Xinke Liu, Yuxiang Zeng, Wenjun Liu, Youming Lu, Deliang Zhu
Abstract
An Au@ZnO/rGO nanocomposite demonstrates a sensitive, selective, and ultra-low detection limit for NO 2 sensing (5 ppb-1 ppm) at 60 °C.
Topics & Concepts
Detection limitNanocompositeMaterials scienceLimit (mathematics)NanotechnologyOptoelectronicsChemical engineeringChromatographyMathematicsMathematical analysisChemistryEngineeringGas Sensing Nanomaterials and SensorsAnalytical Chemistry and SensorsAdvanced Chemical Sensor Technologies