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Stripping voltammetric determination of mercury(II) and lead(II) using screen-printed electrodes modified with gold films, and metal ion preconcentration with thiol-modified magnetic particles

Chemical EngineeringEngineeringScreen-printed ElectrodesAnalytical ChemistryGold FilmsThiol-modified Magnetic ParticlesChemistryElectroanalytical SensorElectrode Reaction MechanismMercury ChemistryElectrochemistry