Stable terbium metal–organic framework with turn-on and blue-shift fluorescence sensing for acidic amino acids (<scp>l</scp>-aspartate and <scp>l</scp>-glutamine) and cations (Al<sup>3+</sup> and Ga<sup>3+</sup>)
Tai-Lin Ren, Xiao-Nuan Zhang, Jun‐Jie Hu, He‐Rui Wen, Sui‐Jun Liu, Yan Peng
Abstract
A new Tb III -based metal–organic framework (Tb-MOF) was prepared and characterized, which was used as a fluorescence sensor with high selectivity and sensitivity for l -Asp, l -Glu, and Al 3+ and Ga 3+ ions, respectively.
Topics & Concepts
TerbiumChemistryFluorescenceFormic acidMonoclinic crystal systemMetal-organic frameworkMoleculeIsostructuralInorganic chemistryMetalMetal ions in aqueous solutionCrystal structureCrystallographyPhotochemistryIonOrganic chemistryAdsorptionPhysicsQuantum mechanicsMetal-Organic Frameworks: Synthesis and ApplicationsMolecular Sensors and Ion DetectionChemical Synthesis and Characterization