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A dual-mode fluorometric and colorimetric sensor based on N-doped carbon dots for selective and sensitive detection of nitrite in food samples

Chemical EngineeringEngineeringSensorsNatural SciencesSpectroscopyOptical SensorAnalytical ChemistryColorimetric SensorN-doped Carbon DotsChemistryElectroanalytical SensorChemical SensorOptical SensorsDual-mode Fluorometric