| 气相色谱-三重四极杆串联质谱法对甜瓜中11种农药残留的测定 |
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| 引用本文： | 李静,马磊,周晓龙,刘河疆,石雷.气相色谱-三重四极杆串联质谱法对甜瓜中11种农药残留的测定[J].食品安全质量检测技术,2018,9(15):4024-4029. |
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| 作者姓名： | 李静 马磊 周晓龙 刘河疆 石雷 |
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| 作者单位： | 新疆农业科学院农业质量标准与检测技术研究所农业部农产品质量安全风险评估实验室(乌鲁木齐)新疆农产品质量安全实验室 |
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| 基金项目： | 新疆维吾尔自治区科技厅公益性科研院所基本科研项目(KY2017055)、新疆科技厅高技术研究发展计划项目(201517106) |
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| 摘 要： | 目的建立用气相色谱-串联质谱联用法检测甜瓜中甲胺磷等11种农药残留的分析方法。方法样品用QuEChERS法提取,经MgSO_4、PSA净化,气相色谱-串联质谱法测定,外标法定量。结果 11种农药在添加浓度为0.05、0.10、0.20 mg/kg水平时具有良好的线性关系,相关系数均大于0.991,回收率为80.10%~111.30%,相对标准偏差(relative standard deviation,RSD)范围为1.32%~11.00%,检出限在0.0003~0.01 mg/kg。结论该方法简便、快捷,准确性、精确性和灵敏度均满足农药残留分析的要求。
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| 关 键 词： | 气相色谱-三重四极杆串联质谱法 QuEChERS 农药残留 甜瓜 |
| 收稿时间： | 2018/5/4 0:00:00 |
| 修稿时间： | 2018/7/6 0:00:00 |
Determination of 11 kinds of pesticide residues in melon by gas chromatography-triple quadrupole tandem mass spectrometry |
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| LI Jing,MA Lei,ZHOU Xiao-Long,LIU He-Jiang and SHI Lei.Determination of 11 kinds of pesticide residues in melon by gas chromatography-triple quadrupole tandem mass spectrometry[J].Food Safety and Quality Detection Technology,2018,9(15):4024-4029. |
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| Authors: | LI Jing MA Lei ZHOU Xiao-Long LIU He-Jiang and SHI Lei |
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| Affiliation: | Institute of Quality Standards Testing Technology for Agro-Products,Xinjiang Academy of Agricultural Science,Laboratory of Quality and Safety Risk Assessment for Agro-Products Urumqi,Ministry of Agriculture,Key Laboratory of Agro-products Quality and Safety of Xinjiang,Institute of Quality Standards Testing Technology for Agro-Products,Xinjiang Academy of Agricultural Science,Laboratory of Quality and Safety Risk Assessment for Agro-Products Urumqi,Ministry of Agriculture,Key Laboratory of Agro-products Quality and Safety of Xinjiang,Institute of Quality Standards Testing Technology for Agro-Products,Xinjiang Academy of Agricultural Science,Laboratory of Quality and Safety Risk Assessment for Agro-Products Urumqi,Ministry of Agriculture,Key Laboratory of Agro-products Quality and Safety of Xinjiang,Institute of Quality Standards Testing Technology for Agro-Products,Xinjiang Academy of Agricultural Science,Laboratory of Quality and Safety Risk Assessment for Agro-Products Urumqi,Ministry of Agriculture,Key Laboratory of Agro-products Quality and Safety of Xinjiang and Institute of Quality Standards Testing Technology for Agro-Products,Xinjiang Academy of Agricultural Science,Laboratory of Quality and Safety Risk Assessment for Agro-Products Urumqi,Ministry of Agriculture,Key Laboratory of Agro-products Quality and Safety of Xinjiang |
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| Abstract: | |
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| Keywords: | gas chromatography-triple quadrupole tandem mass spectrometry QuEChERS pesticide residues melon |
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