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Solid-phase extraction of Fe(III), Pb(II) and Cr(III) in environmental samples on amberlite XAD-7 and their determinations by flame atomic absorption spectrometry

Inorganic ChemistryChemical EngineeringEnvironmental ChemistryEngineeringAmberlite Xad-7Analytical ChemistryTrace ElementSolid-phase ExtractionChemistryElemental CharacterizationEnvironmental Samples