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On-Line Separation and Preconcentration of Trace Metals in Biological Samples Using a Microcolumn Loaded with PAN-Modified Nanometer-Sized Titanium Dioxide, and Their Determination by ICP-AES

Chemical EngineeringEnvironmental ChemistryEngineeringTrace MetalsEnvironmental Analytical ChemistryBioanalysisMass SpectrometryTrace MetalAnalytical ChemistryBiological SamplesChemistryMedicineOn-line SeparationElemental CharacterizationChromatography