Determination of Methomyl Residues in Bohe by Ultrahigh-Performance Liquid Chromatography-Tandem Mass Spectrometry (UPLC-MS)

The aim of this work is to investigate the presence of methomyl pesticide residue and the rate of disappearance in mint cultivated in the aquaponics system based on the application of UPLC-MS to establish a safety time interval before crop harvesting. Results showed that an effective and sensitive m...

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Main Authors: Yao Zheng, Addotey Tracy Naa Adoley, Benkhelifa Fateh, Wei Wu, Gengdong Hu, Liping Qiu, Jiazhang Chen
Format: Article
Language:English
Published: Wiley 2020-01-01
Series:International Journal of Analytical Chemistry
Online Access:http://dx.doi.org/10.1155/2020/8817964
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author Yao Zheng
Addotey Tracy Naa Adoley
Benkhelifa Fateh
Wei Wu
Gengdong Hu
Liping Qiu
Jiazhang Chen
author_facet Yao Zheng
Addotey Tracy Naa Adoley
Benkhelifa Fateh
Wei Wu
Gengdong Hu
Liping Qiu
Jiazhang Chen
author_sort Yao Zheng
collection DOAJ
description The aim of this work is to investigate the presence of methomyl pesticide residue and the rate of disappearance in mint cultivated in the aquaponics system based on the application of UPLC-MS to establish a safety time interval before crop harvesting. Results showed that an effective and sensitive method based on UPLC-MS has been used for the determination of methomyl pesticide residues in mint. The initial residue level was much higher in roots (79.52 μg/kg), and it can be decreased to 16.73 (after 15 days) μg/kg and 3.31 (20 days) μg/kg, while the least was detected on the mix leaves and stems (44.54 μg/kg), and it can be decreased to 15.35 (after 20 days). In our case, we suggest that a safety interval in the range of 15–20 days should be allowed after the detection of methomyl in water, and the concentration of methomyl was lower than the acceptable daily intake (ADI) of the China Food and Drug Administration (CFDA) (20 μg/kg).
format Article
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institution Kabale University
issn 1687-8760
1687-8779
language English
publishDate 2020-01-01
publisher Wiley
record_format Article
series International Journal of Analytical Chemistry
spelling doaj-art-b07f821eb44d43a1ba56e2396cb352d02025-02-03T06:05:42ZengWileyInternational Journal of Analytical Chemistry1687-87601687-87792020-01-01202010.1155/2020/88179648817964Determination of Methomyl Residues in Bohe by Ultrahigh-Performance Liquid Chromatography-Tandem Mass Spectrometry (UPLC-MS)Yao Zheng0Addotey Tracy Naa Adoley1Benkhelifa Fateh2Wei Wu3Gengdong Hu4Liping Qiu5Jiazhang Chen6Freshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Fishery Eco-Evironment Monitoring Center of Lower Reaches of Yangtze River, Laboratory of Quality & Safety Risk Assessment for Aquatic Products on Environmental Factors (Wuxi), Ministry of Agriculture, Wuxi, Jiangsu 214081, ChinaFreshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Fishery Eco-Evironment Monitoring Center of Lower Reaches of Yangtze River, Laboratory of Quality & Safety Risk Assessment for Aquatic Products on Environmental Factors (Wuxi), Ministry of Agriculture, Wuxi, Jiangsu 214081, ChinaFreshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Fishery Eco-Evironment Monitoring Center of Lower Reaches of Yangtze River, Laboratory of Quality & Safety Risk Assessment for Aquatic Products on Environmental Factors (Wuxi), Ministry of Agriculture, Wuxi, Jiangsu 214081, ChinaFreshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Fishery Eco-Evironment Monitoring Center of Lower Reaches of Yangtze River, Laboratory of Quality & Safety Risk Assessment for Aquatic Products on Environmental Factors (Wuxi), Ministry of Agriculture, Wuxi, Jiangsu 214081, ChinaFreshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Fishery Eco-Evironment Monitoring Center of Lower Reaches of Yangtze River, Laboratory of Quality & Safety Risk Assessment for Aquatic Products on Environmental Factors (Wuxi), Ministry of Agriculture, Wuxi, Jiangsu 214081, ChinaFreshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Fishery Eco-Evironment Monitoring Center of Lower Reaches of Yangtze River, Laboratory of Quality & Safety Risk Assessment for Aquatic Products on Environmental Factors (Wuxi), Ministry of Agriculture, Wuxi, Jiangsu 214081, ChinaFreshwater Fisheries Research Center, Chinese Academy of Fishery Sciences, Fishery Eco-Evironment Monitoring Center of Lower Reaches of Yangtze River, Laboratory of Quality & Safety Risk Assessment for Aquatic Products on Environmental Factors (Wuxi), Ministry of Agriculture, Wuxi, Jiangsu 214081, ChinaThe aim of this work is to investigate the presence of methomyl pesticide residue and the rate of disappearance in mint cultivated in the aquaponics system based on the application of UPLC-MS to establish a safety time interval before crop harvesting. Results showed that an effective and sensitive method based on UPLC-MS has been used for the determination of methomyl pesticide residues in mint. The initial residue level was much higher in roots (79.52 μg/kg), and it can be decreased to 16.73 (after 15 days) μg/kg and 3.31 (20 days) μg/kg, while the least was detected on the mix leaves and stems (44.54 μg/kg), and it can be decreased to 15.35 (after 20 days). In our case, we suggest that a safety interval in the range of 15–20 days should be allowed after the detection of methomyl in water, and the concentration of methomyl was lower than the acceptable daily intake (ADI) of the China Food and Drug Administration (CFDA) (20 μg/kg).http://dx.doi.org/10.1155/2020/8817964
spellingShingle Yao Zheng
Addotey Tracy Naa Adoley
Benkhelifa Fateh
Wei Wu
Gengdong Hu
Liping Qiu
Jiazhang Chen
Determination of Methomyl Residues in Bohe by Ultrahigh-Performance Liquid Chromatography-Tandem Mass Spectrometry (UPLC-MS)
International Journal of Analytical Chemistry
title Determination of Methomyl Residues in Bohe by Ultrahigh-Performance Liquid Chromatography-Tandem Mass Spectrometry (UPLC-MS)
title_full Determination of Methomyl Residues in Bohe by Ultrahigh-Performance Liquid Chromatography-Tandem Mass Spectrometry (UPLC-MS)
title_fullStr Determination of Methomyl Residues in Bohe by Ultrahigh-Performance Liquid Chromatography-Tandem Mass Spectrometry (UPLC-MS)
title_full_unstemmed Determination of Methomyl Residues in Bohe by Ultrahigh-Performance Liquid Chromatography-Tandem Mass Spectrometry (UPLC-MS)
title_short Determination of Methomyl Residues in Bohe by Ultrahigh-Performance Liquid Chromatography-Tandem Mass Spectrometry (UPLC-MS)
title_sort determination of methomyl residues in bohe by ultrahigh performance liquid chromatography tandem mass spectrometry uplc ms
url http://dx.doi.org/10.1155/2020/8817964
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