Determination of Cr and Pb in edible vegetable oils by coupling of extraction induced by emulsion breaking with dispersive liquid-liquid microextraction followed by flame atomic absorption spectrometry detection
Parween Saleem, Soleyman Moinfar, Ibrahim Abdulazeez Mohammed
Topics & Concepts
EmulsionExtraction (chemistry)ChromiumDetection limitChemistryNitric acidAqueous two-phase systemChromatographyMetal ions in aqueous solutionAqueous solutionAtomic absorption spectroscopyCalibration curveMass spectrometryAnalytical Chemistry (journal)MetalInorganic chemistryBiochemistryOrganic chemistryPhysicsQuantum mechanicsPhysical chemistryAnalytical chemistry methods developmentElectrochemical Analysis and ApplicationsPesticide Residue Analysis and Safety