One-step green synthesis of Cu<sub>2</sub>O/CuO@rGO composites for ppt level detection of NO<sub>2</sub> at room temperature
Jinjuan Li, Jing Hu, Nan Li, Miao Cheng, Tao Wei, Qianqian Liu, Ruirui Wang, Wanfei Li, Yun Ling, Yafei Zhang, Bo Liu
Abstract
A ppt level NO 2 sensor with high sensitivity, selectivity and stability based on one-step room temperature green synthesized 550Cu 2 O/CuO@rGO-5 composites.
Topics & Concepts
Materials scienceComposite materialSelectivitySensitivity (control systems)Electronic engineeringCatalysisOrganic chemistryEngineeringChemistryGas Sensing Nanomaterials and SensorsCopper-based nanomaterials and applicationsZnO doping and properties