Utilizing a Rapid Multi-Plug Filtration Cleanup Method for 72 Pesticide Residues in Grape Wines Followed by Detection with Gas Chromatography Tandem Mass Spectrometry

A convenient and fast multi-residue method for the efficient identification and quantification of 72 pesticides belonging to different chemical classes in red and white grape wines has been developed. The analysis was based on gas chromatography tandem quadrupole mass spectrometric determination (GC...

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Autores principales:	Shaowen Liu, Aijuan Bai, Le Song, Nan Zou, Yongtao Han, Li Zhou, Chuanshan Yu, Changjun Li, Canping Pan
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	pesticide residue GC–MS/MS m-PFC wine Chemical technology TP1-1185
Acceso en línea:	https://doaj.org/article/71785f636ae04f8093beedb10e56f4e0
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spelling	oai:doaj.org-article:71785f636ae04f8093beedb10e56f4e02021-11-25T17:34:55ZUtilizing a Rapid Multi-Plug Filtration Cleanup Method for 72 Pesticide Residues in Grape Wines Followed by Detection with Gas Chromatography Tandem Mass Spectrometry10.3390/foods101127312304-8158https://doaj.org/article/71785f636ae04f8093beedb10e56f4e02021-11-01T00:00:00Zhttps://www.mdpi.com/2304-8158/10/11/2731https://doaj.org/toc/2304-8158A convenient and fast multi-residue method for the efficient identification and quantification of 72 pesticides belonging to different chemical classes in red and white grape wines has been developed. The analysis was based on gas chromatography tandem quadrupole mass spectrometric determination (GC–MS/MS). The optimization strategy involved the selection of the amount of multi-walled carbon nanotubes (MWCNTs) and the number of cleanup procedure cycles for multi-plug filtration cleanup (m-PFC) to achieve ideal recoveries and reduce the sample matrix compounds in the final extracts. The optimized procedure obtained consistent recoveries between 70.2 and 108.8% (70.2 and 108.8% for white wine, and 72.3 and 108.4% for red wine), with relative standard deviations (RSDs) that were generally lower than 9.2% at the three spiking levels of 0.01, 0.05 and 0.1 mg/kg. The linearity was studied in the range between 0.002 and 0.1 mg/kg using pesticide standards prepared both in pure solvent and in the presence of the matrix, showing coefficients of determination (R<sup>2</sup>) higher than 0.9495 for all the pesticides. To improve accuracy, matrix-matched calibration curves were used for calculating the quantification results. Finally, the method was used successfully for detecting pesticide residues in commercial grape wines.Shaowen LiuAijuan BaiLe SongNan ZouYongtao HanLi ZhouChuanshan YuChangjun LiCanping PanMDPI AGarticlepesticide residueGC–MS/MSm-PFCwineChemical technologyTP1-1185ENFoods, Vol 10, Iss 2731, p 2731 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	pesticide residue GC–MS/MS m-PFC wine Chemical technology TP1-1185
spellingShingle	pesticide residue GC–MS/MS m-PFC wine Chemical technology TP1-1185 Shaowen Liu Aijuan Bai Le Song Nan Zou Yongtao Han Li Zhou Chuanshan Yu Changjun Li Canping Pan Utilizing a Rapid Multi-Plug Filtration Cleanup Method for 72 Pesticide Residues in Grape Wines Followed by Detection with Gas Chromatography Tandem Mass Spectrometry
description	A convenient and fast multi-residue method for the efficient identification and quantification of 72 pesticides belonging to different chemical classes in red and white grape wines has been developed. The analysis was based on gas chromatography tandem quadrupole mass spectrometric determination (GC–MS/MS). The optimization strategy involved the selection of the amount of multi-walled carbon nanotubes (MWCNTs) and the number of cleanup procedure cycles for multi-plug filtration cleanup (m-PFC) to achieve ideal recoveries and reduce the sample matrix compounds in the final extracts. The optimized procedure obtained consistent recoveries between 70.2 and 108.8% (70.2 and 108.8% for white wine, and 72.3 and 108.4% for red wine), with relative standard deviations (RSDs) that were generally lower than 9.2% at the three spiking levels of 0.01, 0.05 and 0.1 mg/kg. The linearity was studied in the range between 0.002 and 0.1 mg/kg using pesticide standards prepared both in pure solvent and in the presence of the matrix, showing coefficients of determination (R<sup>2</sup>) higher than 0.9495 for all the pesticides. To improve accuracy, matrix-matched calibration curves were used for calculating the quantification results. Finally, the method was used successfully for detecting pesticide residues in commercial grape wines.
format	article
author	Shaowen Liu Aijuan Bai Le Song Nan Zou Yongtao Han Li Zhou Chuanshan Yu Changjun Li Canping Pan
author_facet	Shaowen Liu Aijuan Bai Le Song Nan Zou Yongtao Han Li Zhou Chuanshan Yu Changjun Li Canping Pan
author_sort	Shaowen Liu
title	Utilizing a Rapid Multi-Plug Filtration Cleanup Method for 72 Pesticide Residues in Grape Wines Followed by Detection with Gas Chromatography Tandem Mass Spectrometry
title_short	Utilizing a Rapid Multi-Plug Filtration Cleanup Method for 72 Pesticide Residues in Grape Wines Followed by Detection with Gas Chromatography Tandem Mass Spectrometry
title_full	Utilizing a Rapid Multi-Plug Filtration Cleanup Method for 72 Pesticide Residues in Grape Wines Followed by Detection with Gas Chromatography Tandem Mass Spectrometry
title_fullStr	Utilizing a Rapid Multi-Plug Filtration Cleanup Method for 72 Pesticide Residues in Grape Wines Followed by Detection with Gas Chromatography Tandem Mass Spectrometry
title_full_unstemmed	Utilizing a Rapid Multi-Plug Filtration Cleanup Method for 72 Pesticide Residues in Grape Wines Followed by Detection with Gas Chromatography Tandem Mass Spectrometry
title_sort	utilizing a rapid multi-plug filtration cleanup method for 72 pesticide residues in grape wines followed by detection with gas chromatography tandem mass spectrometry
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/71785f636ae04f8093beedb10e56f4e0
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Utilizing a Rapid Multi-Plug Filtration Cleanup Method for 72 Pesticide Residues in Grape Wines Followed by Detection with Gas Chromatography Tandem Mass Spectrometry

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