Qualitative screening method for pesticide residues detection in fruits and vegetables
Because of the importance of developing methodologies that allow agricultural residues analysis, a rapid screening qualitative method for the determination of pesticides residues in fruits and vegetables was validated. The methodology was based on the European QuEChERS extraction method with an addi...
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Universidad Nacional de Colombia
2018-01-01
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doaj-08f04d93720549bab696b6e01153a0952020-11-24T22:08:32ZengUniversidad Nacional de ColombiaRevista Colombiana de Química0120-28042357-37912018-01-01471162610.15446/rev.colomb.quim.v47n1.6224046135Qualitative screening method for pesticide residues detection in fruits and vegetablesIván Mauricio Huérfano Barco0Jairo Arturo Guerrero Dallos1Universidad Nacional de ColombiaUniversidad Nacional de ColombiaBecause of the importance of developing methodologies that allow agricultural residues analysis, a rapid screening qualitative method for the determination of pesticides residues in fruits and vegetables was validated. The methodology was based on the European QuEChERS extraction method with an additional cleaning step by gel permeation chromatography (GPC), which helped to reduce the number of matrix components in the final extract. The analysis was carried out by gas chromatography coupled to mass spectrometry with a single quadrupole analyzer. The methodology was appropriate for the qualitative analysis of 31 pesticides at their respective maximum residue limits. Consistent results were obtained with respect to a quantitative routine methodology in the analysis of real samples, hence the methodology was proven to be a good alternative for the fast analysis of these contaminants in fruits and vegetables.https://revistas.unal.edu.co/index.php/rcolquim/article/view/62240Cromatografía de gasesEspectrometría de masasQuEChERSFrutasHortalizasMétodo cualitativo rápido screening |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Iván Mauricio Huérfano Barco Jairo Arturo Guerrero Dallos |
spellingShingle |
Iván Mauricio Huérfano Barco Jairo Arturo Guerrero Dallos Qualitative screening method for pesticide residues detection in fruits and vegetables Revista Colombiana de Química Cromatografía de gases Espectrometría de masas QuEChERS Frutas Hortalizas Método cualitativo rápido screening |
author_facet |
Iván Mauricio Huérfano Barco Jairo Arturo Guerrero Dallos |
author_sort |
Iván Mauricio Huérfano Barco |
title |
Qualitative screening method for pesticide residues detection in fruits and vegetables |
title_short |
Qualitative screening method for pesticide residues detection in fruits and vegetables |
title_full |
Qualitative screening method for pesticide residues detection in fruits and vegetables |
title_fullStr |
Qualitative screening method for pesticide residues detection in fruits and vegetables |
title_full_unstemmed |
Qualitative screening method for pesticide residues detection in fruits and vegetables |
title_sort |
qualitative screening method for pesticide residues detection in fruits and vegetables |
publisher |
Universidad Nacional de Colombia |
series |
Revista Colombiana de Química |
issn |
0120-2804 2357-3791 |
publishDate |
2018-01-01 |
description |
Because of the importance of developing methodologies that allow agricultural residues analysis, a rapid screening qualitative method for the determination of pesticides residues in fruits and vegetables was validated. The methodology was based on the European QuEChERS extraction method with an additional cleaning step by gel permeation chromatography (GPC), which helped to reduce the number of matrix components in the final extract. The analysis was carried out by gas chromatography coupled to mass spectrometry with a single quadrupole analyzer. The methodology was appropriate for the qualitative analysis of 31 pesticides at their respective maximum residue limits. Consistent results were obtained with respect to a quantitative routine methodology in the analysis of real samples, hence the methodology was proven to be a good alternative for the fast analysis of these contaminants in fruits and vegetables. |
topic |
Cromatografía de gases Espectrometría de masas QuEChERS Frutas Hortalizas Método cualitativo rápido screening |
url |
https://revistas.unal.edu.co/index.php/rcolquim/article/view/62240 |
work_keys_str_mv |
AT ivanmauriciohuerfanobarco qualitativescreeningmethodforpesticideresiduesdetectioninfruitsandvegetables AT jairoarturoguerrerodallos qualitativescreeningmethodforpesticideresiduesdetectioninfruitsandvegetables |
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