Determination of 6 kinds of carbamate pesticides and 3 kinds of chloronicotinyl pesticides in Chinese Kushui rose by ultra high performance liquid chromatography-tandem mass spectrometry coupled with QuEChERS

Objective To establish a method for determination of 6 kinds of carbamate pesticides and 3 kinds of chloronicotinyl pesticides in Chinese Kushui rose by ultra high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) coupled with QuEChERS. Methods After extracted by acetonitrile,...

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Main Authors: Lin ZHANG, Shan LUO, Yandong HOU, Yongjun LI, Jianyun SUN, Yingchun XIE
Format: Article
Language:zho
Published: The Editorial Office of Chinese Journal of Food Hygiene 2020-09-01
Series:Zhongguo shipin weisheng zazhi
Subjects:
Online Access:http://www.zgspws.com/zgspwszzen/article/abstract/20200509
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author Lin ZHANG
Shan LUO
Yandong HOU
Yongjun LI
Jianyun SUN
Yingchun XIE
author_facet Lin ZHANG
Shan LUO
Yandong HOU
Yongjun LI
Jianyun SUN
Yingchun XIE
author_sort Lin ZHANG
collection DOAJ
description Objective To establish a method for determination of 6 kinds of carbamate pesticides and 3 kinds of chloronicotinyl pesticides in Chinese Kushui rose by ultra high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) coupled with QuEChERS. Methods After extracted by acetonitrile, the Chinese Kushui rose was cleaned by QuEChERS. The target compounds were separated by C18 column (2.1 mm×100 mm, 1.7 μm) using 10 mmol/L ammonium acetate solution (0.1% formic acid) with acetonrtrile as mobile phase for gradient elution, and analyzed by MS/MS system with electrospray ionization (ESI+) under muti-reaction monitoring mode and quantified by external standard method. Results All the 9 kinds of pesticides showed good linear relationships in range of 0.01-0.50 μg/mL, and the correlation coefficients were above 0.990, the recoveries at different spiked levels for all target compounds in blank matrices were 76.3%-102%, and the relative standard deviation (RSD) were 1.3%-9.0% (n=6). The limits of detection and quantification of the method were 0.001 6-0.003 2 and 0.005 4-0.010 mg/kg. Conclusion The method was suitable for rapid screening and analysis of 9 pesticide residues in Chinese Kushui rose with the advantage of accuracy, rapidity, simplicity and high sensitivity.
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spelling doaj.art-c9f6bfce36764c5f9f10ef2912213b262023-07-31T02:32:01ZzhoThe Editorial Office of Chinese Journal of Food HygieneZhongguo shipin weisheng zazhi1004-84562020-09-01320551451810.13590/j.cjfh.2020.05.0081004-8456(2020)05-0514-05Determination of 6 kinds of carbamate pesticides and 3 kinds of chloronicotinyl pesticides in Chinese Kushui rose by ultra high performance liquid chromatography-tandem mass spectrometry coupled with QuEChERSLin ZHANGShan LUOYandong HOUYongjun LIJianyun SUNYingchun XIEObjective To establish a method for determination of 6 kinds of carbamate pesticides and 3 kinds of chloronicotinyl pesticides in Chinese Kushui rose by ultra high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) coupled with QuEChERS. Methods After extracted by acetonitrile, the Chinese Kushui rose was cleaned by QuEChERS. The target compounds were separated by C18 column (2.1 mm×100 mm, 1.7 μm) using 10 mmol/L ammonium acetate solution (0.1% formic acid) with acetonrtrile as mobile phase for gradient elution, and analyzed by MS/MS system with electrospray ionization (ESI+) under muti-reaction monitoring mode and quantified by external standard method. Results All the 9 kinds of pesticides showed good linear relationships in range of 0.01-0.50 μg/mL, and the correlation coefficients were above 0.990, the recoveries at different spiked levels for all target compounds in blank matrices were 76.3%-102%, and the relative standard deviation (RSD) were 1.3%-9.0% (n=6). The limits of detection and quantification of the method were 0.001 6-0.003 2 and 0.005 4-0.010 mg/kg. Conclusion The method was suitable for rapid screening and analysis of 9 pesticide residues in Chinese Kushui rose with the advantage of accuracy, rapidity, simplicity and high sensitivity.http://www.zgspws.com/zgspwszzen/article/abstract/20200509quechersultra high performance liquid chromatography-tandem mass spectrometerchinese kushui rosecarbamatechloronicotinylpesticides
spellingShingle Lin ZHANG
Shan LUO
Yandong HOU
Yongjun LI
Jianyun SUN
Yingchun XIE
Determination of 6 kinds of carbamate pesticides and 3 kinds of chloronicotinyl pesticides in Chinese Kushui rose by ultra high performance liquid chromatography-tandem mass spectrometry coupled with QuEChERS
Zhongguo shipin weisheng zazhi
quechers
ultra high performance liquid chromatography-tandem mass spectrometer
chinese kushui rose
carbamate
chloronicotinyl
pesticides
title Determination of 6 kinds of carbamate pesticides and 3 kinds of chloronicotinyl pesticides in Chinese Kushui rose by ultra high performance liquid chromatography-tandem mass spectrometry coupled with QuEChERS
title_full Determination of 6 kinds of carbamate pesticides and 3 kinds of chloronicotinyl pesticides in Chinese Kushui rose by ultra high performance liquid chromatography-tandem mass spectrometry coupled with QuEChERS
title_fullStr Determination of 6 kinds of carbamate pesticides and 3 kinds of chloronicotinyl pesticides in Chinese Kushui rose by ultra high performance liquid chromatography-tandem mass spectrometry coupled with QuEChERS
title_full_unstemmed Determination of 6 kinds of carbamate pesticides and 3 kinds of chloronicotinyl pesticides in Chinese Kushui rose by ultra high performance liquid chromatography-tandem mass spectrometry coupled with QuEChERS
title_short Determination of 6 kinds of carbamate pesticides and 3 kinds of chloronicotinyl pesticides in Chinese Kushui rose by ultra high performance liquid chromatography-tandem mass spectrometry coupled with QuEChERS
title_sort determination of 6 kinds of carbamate pesticides and 3 kinds of chloronicotinyl pesticides in chinese kushui rose by ultra high performance liquid chromatography tandem mass spectrometry coupled with quechers
topic quechers
ultra high performance liquid chromatography-tandem mass spectrometer
chinese kushui rose
carbamate
chloronicotinyl
pesticides
url http://www.zgspws.com/zgspwszzen/article/abstract/20200509
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