Dual-functional porphyrinic zirconium-based metal–organic framework for the fluorescent sensing of histidine enantiomers and Hg<sup>2+</sup>
Shili Qin, Fanshu Meng, Fenglong Jin, Xidi Xu, Ming Zhao, Hongtao Chu, Lidi Gao, Shuren Liu
Abstract
l -Cys/PCN-222 as a novel and dual-functional fluorescent sensor was developed. It not only showed a higher chiral fluorescent recognition of l -histidine but also performed as a visual sensor for Hg 2+ in actual surface water.
Topics & Concepts
ZirconiumFluorescenceHistidineChemistryMetalDual (grammatical number)EnantiomerEnvironmental chemistryInorganic chemistryStereochemistryOrganic chemistryPhysicsEnzymeQuantum mechanicsLiteratureArtMolecular Sensors and Ion DetectionMetal-Organic Frameworks: Synthesis and ApplicationsAdvanced Nanomaterials in Catalysis