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Comparative determination of Ba, Cu, Fe, Pb and Zn in tea leaves by slurry sampling electrothermal atomic absorption and liquid sampling inductively coupled plasma atomic emission spectrometry

Chemical EngineeringEnvironmental ChemistryEngineeringEnvironmental Analytical ChemistryComparative DeterminationTea LeavesAnalytical ChemistryElectrothermal Atomic AbsorptionChemistryElemental CharacterizationChromatography