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A rapid and efficient dispersive trehalose biosurfactant enhanced magnetic solid phase extraction for the sensitive determination of organophosphorus pesticides in cabbage (Brassica olearaceae var. capitate) samples by GC-FID

Solvent ExtractionEngineeringBiorational PesticideSample PreparationEnvironmental EngineeringEnvironmental Analytical ChemistryBioanalysisPesticide-residue AnalysisOrganophosphorus PesticidesAnalytical ChemistrySensitive DeterminationMedicineChromatography