4,4′-Biphenyldisulfonic acid induced coordination polymers of symmetrical tetramethyl cucurbit[6]uril with alkaline-earth metals for detection of antibiotics
Kai Chen, Zhao-Qiang Zhu, Minghui Zhang, Yang Xiang, Jie Li, Chen Chen, Carl Redshaw
Abstract
Three new 3D TMeQ[6]-based coordination polymers of alkali-earth metal ions (Ca 2+ , Sr 2+ and Ba 2+ ) were characterized, and one can highly selectively detect NFX (norfloxacin) molecules via a fluorescence quenching effect.
Topics & Concepts
Alkaline earth metalChemistryFluorescenceAlkali metalCoordination polymerPolymerQuenching (fluorescence)MoleculeMetalInorganic chemistryMetal ions in aqueous solutionCoordination complexNorfloxacinEarth (classical element)IonPolymer chemistryCombinatorial chemistryAntibioticsOrganic chemistryCiprofloxacinBiochemistryMathematical physicsPhysicsQuantum mechanicsMetal-Organic Frameworks: Synthesis and ApplicationsSupramolecular Chemistry and ComplexesCrystallography and molecular interactions