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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| Format: | Article |
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MDPI AG
2021-11-01
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| Series: | Foods |
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| Online Access: | https://www.mdpi.com/2304-8158/10/11/2731 |
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| 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 |
| collection | DOAJ |
| 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. |
| first_indexed | 2024-03-10T05:29:34Z |
| format | Article |
| id | doaj.art-71785f636ae04f8093beedb10e56f4e0 |
| institution | Directory Open Access Journal |
| issn | 2304-8158 |
| language | English |
| last_indexed | 2024-03-10T05:29:34Z |
| publishDate | 2021-11-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Foods |
| spelling | doaj.art-71785f636ae04f8093beedb10e56f4e02023-11-22T23:21:10ZengMDPI AGFoods2304-81582021-11-011011273110.3390/foods10112731Utilizing a Rapid Multi-Plug Filtration Cleanup Method for 72 Pesticide Residues in Grape Wines Followed by Detection with Gas Chromatography Tandem Mass SpectrometryShaowen Liu0Aijuan Bai1Le Song2Nan Zou3Yongtao Han4Li Zhou5Chuanshan Yu6Changjun Li7Canping Pan8Department of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, ChinaDepartment of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, ChinaDepartment of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, ChinaDepartment of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, ChinaDepartment of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, ChinaTea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 310008, ChinaDepartment of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, ChinaHunan Institute of Agricultural Environment and Ecology, Changsha 410125, ChinaDepartment of Applied Chemistry, College of Science, China Agricultural University, Beijing 100193, ChinaA 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.https://www.mdpi.com/2304-8158/10/11/2731pesticide residueGC–MS/MSm-PFCwine |
| spellingShingle | 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 Foods pesticide residue GC–MS/MS m-PFC wine |
| 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_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_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_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 |
| topic | pesticide residue GC–MS/MS m-PFC wine |
| url | https://www.mdpi.com/2304-8158/10/11/2731 |
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