A ratiometric fluorescent probe based on a dual-ligand lanthanide metal–organic framework (MOF) for sensitive detection of aluminium and fluoride ions in river and tap water
Runnan Wang, Hao Zhang, Sibo Wang, Fanxu Meng, Jing Sun, Dawei Lou, Zhong‐Min Su
Abstract
A dual-emission fluorescent probe towards Al 3+ and F − using a Ln-MOF material Eu-BDC-NH 2 /TDA is employed with exceptional sensitivity, high selectivity, low LOD, excellent anti-interference characteristics and direct visual observation.
Topics & Concepts
LanthanideFluorescenceMetal-organic frameworkAluminiumTap waterFluorideMetal ions in aqueous solutionSelectivityLigand (biochemistry)IonInorganic chemistryMetalMaterials scienceChemistry8-HydroxyquinolinePhysical chemistryOrganic chemistryOpticsAdsorptionEnvironmental engineeringReceptorPhysicsCatalysisBiochemistryEngineeringMetal-Organic Frameworks: Synthesis and ApplicationsMolecular Sensors and Ion DetectionAdvanced Nanomaterials in Catalysis