| 氨基甲酸酯类农药残留检测方法对比研究 |
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| 引用本文： | 郝学飞,董小海,钟红舰. 氨基甲酸酯类农药残留检测方法对比研究[J]. 食品科学, 2010, 31(2): 183-186. DOI: 10.7506/spkx1002-6300-201002047 |
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| 作者姓名： | 郝学飞 董小海 钟红舰 |
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| 作者单位： | 河南省农业科学院农业质量标准与检测技术研究中心 |
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| 摘 要： | 目前蔬菜中氨基甲酸酯类农药残留普遍采用液相色谱柱后衍生法(HPLC)进行测定，研究液相色谱- 质谱法(LC-MS/MS)测定蔬菜中7 种常用氨基甲酸酯类农药，并与高效液相色谱柱后衍生法进行比较。液相色谱柱后衍生法是经典方法，重现性好，但是检测周期长，衍生试剂价格昂贵且稳定性差；LC-MS/MS 法保留时间短，灵敏度高，操作简便，实验过程快，是氨基甲酸酯类农药检测发展的方向。
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| 关 键 词： | 氨基甲酸酯残留 高压液相色谱 液相色谱-质谱联用仪 比较 |
| 收稿时间： | 2009-03-25 |
A Comparative Study of Post-column Derivatization HPLC and LC-MS/MS Determination of Carbamate Pesticide Residues in Vegetables |
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| HAO Xue-fei,DONG Xiao-hai,ZHONG Hong-jian. A Comparative Study of Post-column Derivatization HPLC and LC-MS/MS Determination of Carbamate Pesticide Residues in Vegetables[J]. Food Science, 2010, 31(2): 183-186. DOI: 10.7506/spkx1002-6300-201002047 |
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| Authors: | HAO Xue-fei DONG Xiao-hai ZHONG Hong-jian |
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| Affiliation: | Research Center of Agricultural Quality Standards and Testing Techniques, Henan Academy of AgriculturalSciences, Zhengzhou 450002 |
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| Abstract: | In the present study, 7 carbamate pesticides in vegetables were determined using liquid chromatography coupled with tandem mass spectrometry (LC-MS/MS), and this method was compared with commonly used HPLC with post-column derivatization method. Results showed that the analytes were well separated using both methods, which had good figures of merit. HPLC with post-column derivatization method is considered as a classical method having the advantage of good repeat- ability and the disadvantages of time-consu... |
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| Keywords: | carbamate pesticides residues HPLC LC-MS/MS comparison |
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