| 阿维菌素在稻米中的残留检测 |
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| 引用本文： | 王改玲,石亚中,童蒙蒙,段劲生.阿维菌素在稻米中的残留检测[J].应用化工,2014(9):1715-1718. |
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| 作者姓名： | 王改玲 石亚中 童蒙蒙 段劲生 |
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| 作者单位： | 1. 蚌埠学院 生物与食品工程系,安徽 蚌埠,233030
2. 安徽省农科院植物保护研究所,安徽 合肥,230031 |
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| 基金项目： | 安徽高校省级自然科学研究项目 |
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| 摘 要： | 用乙酸乙酯和乙腈提取稻米中的阿维菌素,通过FLD检测器、高效液相色谱仪测定阿维菌素残留。结果表明,采用乙酸乙酯与乙腈提取较好,建立了快速测定稻米中阿维菌素残留的分析方法,具有良好的灵敏度与回收率。阿维菌素最小检出量为1.4×10-11g,糙米中阿维菌素最低检测浓度为0.001 mg/kg,平均回收率为82.38%~82.66%,RSD 9.8%~10.5%,可满足农药残留分析的要求。
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| 关 键 词： | 阿维菌素 水稻 残留 HPLC |
Residues of abamectin in rice |
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| WANG Gai-ling,SHI Ya-zhong,TONG Meng-meng,DUAN Jing-sheng.Residues of abamectin in rice[J].Applied chemical industry,2014(9):1715-1718. |
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| Authors: | WANG Gai-ling SHI Ya-zhong TONG Meng-meng DUAN Jing-sheng |
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| Affiliation: | WANG Gai-ling ,SHI Ya-zhong, TONG Meng-meng ,DUAN Jing-sheng (1. Department of Biotechnology and Food Engineering, Bengbu College, Bengbu 233030, China; 2. Institute of Plant Protection, Anhui Academy of Agricultural Sciences, Hefei 230031, China) |
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| Abstract: | Using ethylacetate and acetonitrile extraction of abamectin in rice, and through the FLD detec- tor, the HPLC determination of avermectin residues in rice. The results showed that using ethyl acetate and acetonitrile extraction, to establish a rapid analysis method for the determination of avermectin residue in rice, sensitivity and recovery rate is good, the instrument of avermectin minimum detectable quantity was 1.4 ×10^11g. The minimum detectable concentration of abamectin in brown rice is 0. 001 mg/kg,the av- erage recovery rate was 82.38 % - 82.66%, RSD was 9.8 % - 10.5 %, meet the requirement of pesticide residue analysis. |
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| Keywords: | abamectin rice residue HPLC |
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