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Analysis of Organochlorine Pesticides in a Soil Sample by a Modified QuEChERS Approach Using Ammonium Formate
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Analysis of Organochlorine Pesticides in a Soil Sample by a Modified QuEChERS Approach Using Ammonium Formate

Article DOI: 10.3791/64901-v • 04:17 min • January 20th, 2023
January 20th, 2023 •
1
1Departamento de Ciencias Básicas, Facultad de Ingeniería, Universidad EAN

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The present protocol describes the utilization of ammonium formate for phase partitioning in QuEChERS, together with gas chromatography-mass spectrometry, to successfully determine organochlorine pesticide residues in a soil sample.

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Organochlorine Pesticides QuEChERS Method Ammonium Formate Soil Sample Phase Separation Analytical Performance Sample Preparation Internal Standard IS Solution Concentration Water Acetonitrile Automated Shaker Centrifuge Cleanup Dispersive Solid-phase Extraction Anhydrous Magnesium Sulfate Primary Secondary Amine Octadecylsilane Vortexing Autosampler
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