Magnetic dispersive solid-phase extraction using a zeolite-based composite for direct electrochemical determination of lead(II) in urine using screen-printed electrodes
Elena Fernández, Lorena Vidal, Joaquín Silvestre‐Albero, Antonio Canals
Topics & Concepts
SorbentMaterials scienceSolid phase extractionElutionDetection limitElectrodeExtraction (chemistry)Working electrodeComposite numberZeoliteElectrochemistryAnalytical Chemistry (journal)Central composite designCarbon paste electrodeAdsorptionChromatographyResponse surface methodologyChemistryComposite materialCyclic voltammetryCatalysisPhysical chemistryOrganic chemistryBiochemistryElectrochemical Analysis and ApplicationsAnalytical chemistry methods developmentElectrochemical sensors and biosensors