[1]孙长花,于智勇,王君,等.基于QuEChERS-气相色谱-串联质谱法检测大米中多农药残留[J].江苏农业科学,2017,45(23):191-193.
Sun Changhua,et al.Determination of pesticide residues in rice by QuEChERS-gas chromatography-tandem mass spectrometry[J].Jiangsu Agricultural Sciences,2017,45(23):191-193.
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基于QuEChERS-气相色谱-串联质谱法
检测大米中多农药残留(PDF)
Sun Changhua,et al.Determination of pesticide residues in rice by QuEChERS-gas chromatography-tandem mass spectrometry[J].Jiangsu Agricultural Sciences,2017,45(23):191-193.
检测大米中多农药残留(PDF)
《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]
- 卷:
- 第45卷
- 期数:
- 2017年23期
- 页码:
- 191-193
- 栏目:
- 贮藏加工与检测分析
- 出版日期:
- 2017-12-05
文章信息/Info
- Title:
- Determination of pesticide residues in rice by QuEChERS-gas chromatography-tandem mass spectrometry
- Author(s):
- Sun Changhua; et al
- 关键词:
- 大米; 气相色谱-串联质谱法(GC-MS/MS); 农药残留; QuEChERS法
- Keywords:
- -
- 分类号:
- TQ450.2+63
- DOI:
- -
- 文献标志码:
- A
- 摘要:
- 建立了基于QuEChERS-气相色谱-串联质谱法测定大米中丙溴磷、稻瘟灵、敌瘟磷、二甲戊灵、氟硅唑、甲草胺、甲基对硫磷、醚菊酯等8种农药残留的方法。采用QuEChERS法进行样品预处理，大米样品用乙腈提取，经PSA和C18粉末和无水MgSO4净化后检测。结果表明，8种农药的线性范围为0.001~1.0 μg/mL，相关系数大于0.99，农药加标回收率为89.4%~105.0%，RSD为1.3%~6.3%。该方法简捷、灵敏、稳定、回收率高，适用于大米中多农药残留的定量检测与定性确证。
- Abstract:
- -
参考文献/References:
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备注/Memo
- 备注/Memo:
-
收稿日期：2017-07-31
基金项目：江苏省高等教育教改课题(编号：2015JSJG450)；江苏省扬州市科技计划(编号：YZ2008095)；江苏省大学生创新创业训练计划(编号：201711462020H)；扬州市职业大学大学生创新训练计划(编号：201711462020H)。
作者简介：孙长花(1982—)，女，江苏南京人，博士研究生，讲师，主要从事食品加工、食品分析与检测研究。E-mail：echo7260@163.com。
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