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

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

DOI:
10.3791/64901-v

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04:17 min

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January 20, 2023

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1Departamento de Ciencias Básicas, Facultad de Ingeniería,Universidad EAN

Chapters

  • 00:04Introduction
  • 00:39Sample Preparation via the Modified QuEChERS Method Using Ammonium Formate and Instrumental Analysis by GC-MS
  • 02:30Results: Validation of the Analytical Method
  • 03:46Conclusion

Summary

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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.

Tags

Keywords: QuEChERSOrganochlorine PesticidesSoil SampleAmmonium FormateDispersive Solid-phase ExtractionGC/MSMatrix EffectRecoveryRelative Standard Deviation

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