| 丙烯硫脲在黄瓜和土壤中的残留消解动态研究 |
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| 引用本文： | 潘康标,徐炜枫,黄彧,韩凯.丙烯硫脲在黄瓜和土壤中的残留消解动态研究[J].南京晓庄学院学报,2010,26(3):37-40. |
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| 作者姓名： | 潘康标 徐炜枫 黄彧 韩凯 |
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| 作者单位： | 江苏省农产品质量检验测试中心,江苏,南京,210036 |
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| 摘 要： | 为了解丙烯硫脲在黄瓜和土壤中残留消解动态,文章运用高效液相色谱法分别测定江苏、湖南和北京三个地方的黄瓜和土壤中丙烯硫脲的残留量,结果表明丙烯硫脲在黄瓜中半衰期为3.28 d-4.41 d,在土壤中半衰期为3.66 d-6.51 d.其消解符合一级反应动力学模式.
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| 关 键 词： | 丙烯硫脲 黄瓜 残留 消解动态 |
The Dynamics of Propylenethiourea Residue Disappearance in Cucumber and Soil |
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| PAN Kang-biao,XU Wei-feng,HUANG Yu,HAN Kai.The Dynamics of Propylenethiourea Residue Disappearance in Cucumber and Soil[J].Journal of Nanjing Xiaozhuang College,2010,26(3):37-40. |
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| Authors: | PAN Kang-biao XU Wei-feng HUANG Yu HAN Kai |
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| Institution: | (Jiangsu Agri-product Quality Test Center,Nanjing 210036,Jiangsu) |
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| Abstract: | For understanding the dynamics of propylenethiourea in Jiangsu,Hunan and Beijing,Propylenethiourea residues of cucumber and soil was determined by HPLC.Results showed that half-lives of degradation for Propylenethiourea existing in cucumber and soil in the three target areas were 3.28d ～4.41d and 3.66d～6.51d respectively,and their digestion-rate was consistent with a Kinetic equation. |
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| Keywords: | propylenethiourea cucumber residues decomposition dynamics |
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