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A sensitive electrochemical sensor for simultaneous voltammetric sensing of cadmium and lead based on Fe3O4/multiwalled carbon nanotube/laser scribed graphene composites functionalized with chitosan modified electrode

Materials ScienceGraphene NanomeshesChemical EngineeringEngineeringCarbon-based MaterialSimultaneous Voltammetric SensingGrapheneSensitive Electrochemical SensorElectroanalytical SensorChemistryNanosensorGraphene CompositesElectrochemistry