荧光金属有机骨架材料在离子检测中的应用

Application of Luminescent Metal-organic Frameworks in Ions Detection

荧光金属有机骨架(MOFs)作为有机无机杂化材料,结合了有机发光材料和金属发光材料的优势,具有极大的比表面积、可调控的孔道结构,良好的稳定性,优异的发光特性,功能化的反应位点等特征,在荧光传感领域具有广泛的应用,特别是在离子识别方面。本文主要综述了近几年来荧光金属有机骨架材料在金属阳离子和阴离子检测领域的研究进展及识别机理,并对荧光MOFs作为化学传感器的应用前景进行了展望。

Luminescent metal-organic frameworks(MOFs),as organic-inorganic hybrid materials,have advantages of combination of organic luminescent materials and metal luminescent materials.The unique features of Luminescent MOFs,including extremely high surface area,adjustable pore size,good thermal stability,outstanding luminescence properties,functionalized active site,enable them have extensive application prospects in fluorescence sensing,especially in inorganic ions recognition.The research progress and detection mechanism of Luminescent MOFs in metal cations and anions detection in recent years were mainly reviewed,a prospect for the development trend of luminescent MOFs in chemical sensors was also given.