【摘要】 采用传感器对挥发性有机化合物(Volatile Organic Compounds,VOCs)进行实时监测对人体健康和环境保护具有重要意义。金属有机框架材料(MOFs)可调的孔径和开放的金属位点有利于气体的选择性吸附,被证明是提升气体传感性能的理想材料。本文综述了基于MOF材料的VOCs传感器的主要进展,分析了MOF材料在化学电阻和化学电容传感器中发挥的作用及作用机理,并对该领域面临的主要挑战和前景进行了展望。更多还原

【Abstract】 Real-time monitoring of volatile organic compounds(VOCs) using sensors is important to human health and environmental protection. The adjustable pore size and open metal sites of MOFs facilitate the selective adsorption of gases, proving to be ideal materials for improving the performance of gas sensing. In this paper, the main progress of VOCs sensors based on MOF materials is reviewed, the role and mechanism of MOF materials in chemical resistance and capacitance sensors are analyzed, and the main challenges and prospects in this field are prospected.更多还原