Solvothermal synthesis and device fabrication of a Eu<sup>3+</sup>-based metal–organic framework as a turn-on and blue-shift fluorescence sensor toward Cr<sup>3+</sup>, Al<sup>3+</sup> and Ga<sup>3+</sup>
Yu Li, Ding-Gui Cai, Zi-Hao Zhu, Hui Xu, Teng‐Fei Zheng, Jing‐Lin Chen, Sui‐Jun Liu, He‐Rui Wen
Abstract
A pH-stable and solvent-stable Eu 3+ -based MOF can selectively and sensitively recognize Cr 3+ /Al 3+ /Ga 3+ via obvious turn-on and blue-shift fluorescence. More interestingly, the fluorescence test papers and LED lamps have been successfully developed.
Topics & Concepts
FluorescenceChemistryAbsorbanceLuminescenceTurn (biochemistry)Metal ions in aqueous solutionMetalBlueshiftPhotochemistryLigand (biochemistry)Metal-organic frameworkAnalytical Chemistry (journal)Nuclear chemistryInorganic chemistryMaterials sciencePhysical chemistryPhotoluminescenceOrganic chemistryOptoelectronicsChromatographyBiochemistryAdsorptionReceptorQuantum mechanicsPhysicsMetal-Organic Frameworks: Synthesis and ApplicationsMolecular Sensors and Ion DetectionAdvanced Nanomaterials in Catalysis