| 除草剂2,4-二氯苯氧乙酸分子印迹聚合物微球的合成及性能研究 |
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| 引用本文： | 顾旭东,蒋培华.除草剂2,4-二氯苯氧乙酸分子印迹聚合物微球的合成及性能研究[J].浙江农业学报,2011,23(3):0. |
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| 作者姓名： | 顾旭东 蒋培华 |
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| 作者单位： | 常州大学 化工学院,江苏 常州213000 |
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| 摘 要： | 以甲级丙烯酸(MAA)为功能单体,乙二醇二甲基丙烯酯(EGDMA)为交联剂,2,4-二氯苯氧乙酸(2,4-D)为模板分子,采用悬浮聚合法合成2,4-D分子印迹聚合物微球。通过正交实验优化了聚合配方,采用紫外分光光度法对聚合物的性能进行研究。结构显示印迹聚合物具有更好的吸附性能和选择性能。
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| 关 键 词： | 4-二氯苯氧乙酸 悬浮聚合 分子印迹聚合物微球 |
Synthesis and property of molecular imprinted polymeric microspheres of 2, 4-dichlorophenoxyacetic acid |
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| GU Xu-dong,JIANG Pei-hua.Synthesis and property of molecular imprinted polymeric microspheres of 2, 4-dichlorophenoxyacetic acid[J].Acta Agriculturae Zhejiangensis,2011,23(3):0. |
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| Authors: | GU Xu-dong JIANG Pei-hua |
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| Institution: | College of Chemistry, Changzhou University, Changzhou 213000, China |
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| Abstract: | Molecularly imprinted polymeric microspheres(MIPMs) was prepared by suspension polymerization using methacrylic acid as the functional monomer,ethylene glycol dimethacrylate(EGDMA) as the cross-linking and 2,4-dichlorophenoxyacetic acid(2,4-D) as template molecule.The polymerization formula was optimized by orthogonal experiment and UV method was used to study the performance of the polymers.The results showed that MIPMs have better adsorption properties and select properties compare to references. |
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| Keywords: | 2 4-dichlorophenoxyacetic acid suspension polymerization molecularly imprinted polymeric microspheres |
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