Pyrocatechol violet impregnated magnetic graphene oxide for magnetic solid phase microextraction of copper in water, black tea and diet supplements
Nebiye Ozkantar, Erkan Yılmaz, Mustafa Soylak, Mustafa Tüzen
Topics & Concepts
Detection limitScanning electron microscopeCertified reference materialsGrapheneFourier transform infrared spectroscopyAnalytical Chemistry (journal)AdsorptionMaterials scienceCopperChemistryAtomic absorption spectroscopyField emission microscopyNuclear chemistryChromatographyChemical engineeringNanotechnologyMetallurgyDiffractionComposite materialQuantum mechanicsOrganic chemistryOpticsEngineeringPhysicsAnalytical chemistry methods developmentElectrochemical Analysis and ApplicationsIon-surface interactions and analysis