| 液相色谱法测定甘蓝中啶虫脒残留 |
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| 引用本文： | 王素茹,陈丽霞,林靖凌,张月.液相色谱法测定甘蓝中啶虫脒残留[J].热带农业科学,2010,30(12):27-29. |
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| 作者姓名： | 王素茹 陈丽霞 林靖凌 张月 |
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| 作者单位： | [1]中国热带农业科学院分析测试中心,海南海口571101 [2]琼台师范高等专科学校数理系,海南海口571100 |
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| 基金项目： | 海南省自然科学基金，海南省高等学校科学研究项目 |
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| 摘 要： | 用乙腈提取样品,正己烷/丙酮作固相萃取淋洗液,两步净化后,采用液相色谱仪-紫外检测器进行甘蓝中啶虫脒残留量的分析测定。结果表明,该方法检出限为0.01 mg/kg。在0.10、0.50、1.00 mg/kg三个添加水平,回收率为82.2%～97.8%,相对标准偏差为2.1%～5.5%。
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| 关 键 词： | 液相色谱法 啶虫脒 甘蓝 残留 |
Determination of Mospilan Residue in Cabbage by High Performance Liquid Chromatography |
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| WANG Suru,Chen Lixia,LIN Jingling,ZHANG Yue.Determination of Mospilan Residue in Cabbage by High Performance Liquid Chromatography[J].Chinese Journal of Tropical Agriculture,2010,30(12):27-29. |
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| Authors: | WANG Suru Chen Lixia LIN Jingling ZHANG Yue |
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| Institution: | 1 Analysis and Testing Center, CATAS, Haikou, Hainan 571101, China; 2 Mathematical Department, Qiongtai Teachers College, Haikou, Hainan 571100, China) |
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| Abstract: | A method for the determination of mospilan residue in fruits was established by high performance liquid chromatography （HPLC）. Residues of mospilan were extracted from sample with acetonitrile. After cleaned up, the final extract was injected into HPLC with UVD. The detection limit was 0.01mg/kg. Precision and recovery tests were made at the level of 0.10, 0.50, 1.00 mg/kg. The results showed that recovery rates were in the range of 82.2%-97.8%, relative standard deviation 2.1% -5.5%. |
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| Keywords: | high performance liquid chromatography mospilan cabbage agricultural chemicalsresidue |
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