Evaluación del grado de contaminación por pesticidas organoclorados del río otún, mediante gc-ms.


Authors

  • Jessica Maria Usma Rios
  • Carlos Mauricio Villegas Zuluaga
  • Juan Pablo Arrubla Vélez

DOI:

https://doi.org/10.22517/23447214.3119

Abstract

En esta investigación, se presenta un método fiable para la determinación y cuantificación de 18 OCP´s presentes en aguas y sedimentos. El método se basa en una LLE por etapas con acetonitrilo seguido por la separación por cromatografía de gases y detección por espectrometría de masas. La metodología es específica y selectiva. Los porcentajes de recuperación de la mayoría de los pesticidas estuvieron entre 70-120%. Los residuos de plaguicidas organoclorados en las muestras de agua del Río Otún, departamento de Risaralda se analizaron con el fin de averiguar si dichas aguas estaban exceptas de plaguicidas y acumulaciones de estos.

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Published

2009-08-30

How to Cite

Usma Rios, J. M., Villegas Zuluaga, C. M., & Arrubla Vélez, J. P. (2009). Evaluación del grado de contaminación por pesticidas organoclorados del río otún, mediante gc-ms. Scientia Et Technica, 3(40). https://doi.org/10.22517/23447214.3119

Issue

Vol. 3 No. 40 (2008)

Section

Ciencias Ambientales

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