A novel coumarin-chitosan fluorescent hydrogel for the selective identification of Fe<sup>2+</sup>in aqueous systems
Shuangyu Xiong, Lian Duan, Xinjian Cheng
Abstract
Functional fluorescent hydrogels were synthesized, and they can detect and adsorb Fe<sup>2+</sup>in aqueous solution.
Topics & Concepts
FluorescenceChitosanCoumarinAqueous solutionAdsorptionSelf-healing hydrogelsChemistryNuclear chemistryChemical engineeringPolymer chemistryOrganic chemistryPhysicsEngineeringQuantum mechanicsMolecular Sensors and Ion DetectionElectrochemical sensors and biosensorsAnalytical Chemistry and Sensors