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A novel preconcentration procedure using cloud point extraction for determination of lead, cobalt and copper in water and food samples using flame atomic absorption spectrometry

Cloud Point ExtractionChemical EngineeringEnvironmental ChemistryEnvironmental MonitoringEngineeringExtractive MetallurgyEnvironmental Analytical ChemistryMass SpectrometryAnalytical ChemistryFood SamplesSample Pre-treatmentNovel Preconcentration ProcedureElemental CharacterizationTrace Element