Portable quantitative detection of Fe3+ by integrating a smartphone with colorimetric responses of a rhodamine-functionalized polyacrylamide hydrogel chemosensor
Xueyan Liu, Zhuo Chen, Rongsheng Gao, Chengyou Kan, Jianhong Xu
Topics & Concepts
Detection limitRhodamineFluorescenceColorimetryPolyacrylamideChemistryRhodamine BMetal ions in aqueous solutionMonomerFourier transform infrared spectroscopyPolymerizationNuclear chemistryChromatographyPolymerChemical engineeringPolymer chemistryMetalOrganic chemistryCatalysisPhysicsEngineeringPhotocatalysisQuantum mechanicsAdvanced biosensing and bioanalysis techniquesElectrochemical sensors and biosensorsMolecular Sensors and Ion Detection