A reaction-triggered luminescent Ce<sup>4+</sup>/Tb<sup>3+</sup> MOF probe for the detection of SO<sub>2</sub> and its derivatives
Li Wang, Yang Chen
Abstract
A reaction-responsive Ce4+/Tb3+ MOF luminescent probe/test strip was designed and synthesized for sensing gaseous sulfur dioxide and sulfite in human serum. A novel sensing principle based on the chemical reaction of Ce4+ with analytes to powerfully sensitize the luminescence of Tb3+ ion has been proposed.
Topics & Concepts
LuminescenceChemistrySulfur dioxideRadiochemistryInorganic chemistryMaterials scienceOptoelectronicsSulfur Compounds in BiologyMolecular Sensors and Ion DetectionMetal-Organic Frameworks: Synthesis and Applications