As we know,metal-organic frameworks(MOFs)are new generation of porous materials which are constructed via the coordination bonds between metal ions/clusters and organic functional ligands.For MOFs,designability and predictability of the porous structures and functions are the most important features,which have shown a wide range of properties,such as catalysis,energy storage,drug delivery,white light emitting materials and luminescent sensors.Recently,luminescent sensors based on MOFs have attracted great attention because they can selectiv...