Journal of Pharmaceutical and Biomedical Analysis · 1993 · 11 citations · 4 references
Natural SciencesChemical EngineeringChemistryChromatographic AnalysisMaterials ChemistrySolid-state ChemistryChromatographyExtraction TechniquesGelsLiquid ChromatographySolid-phase ExtractionSolvent ExtractionAffinity Solid-phase ExtractionCarbon-based SorbentsExtraction Column DesignSilica Gel TreatmentSilica-based ExtractionSilica-based SorbentsSolid-phase Extraction Cartridge Design
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