Ratiometric fluorometric and colorimetric dual-signal sensing platform for rapid analyzing Cr(VI), Ag(I) and HCHO in food and environmental samples based on N-doped carbon nanodots and o-phenylenediamine
Wenwen Guo, Yaya Lei, Xiaoxiao Yu, Yiwei Wu
Topics & Concepts
FluorescenceChemistryReagentChromogenicFluorophorePhotochemistrySelectivityQuenching (fluorescence)FormaldehydeLuminophoreNuclear chemistryCarbon fibersRedoxNanodotDetection limitCatalysisAnalytical Chemistry (journal)Inorganic chemistryLuminescenceMaterials scienceChromatographyOrganic chemistryPhysical chemistryQuantum mechanicsComposite materialPhysicsOptoelectronicsComposite numberCarbon and Quantum Dots ApplicationsAdvanced Nanomaterials in CatalysisNanocluster Synthesis and Applications