首页> 外文会议>Proceedings of the 3rd International Symposium on Pesticide and Environmental Safety amp; 7th International Workshop on Crop Protection Chemistry and Regulatory Harmonization >Retention Behavior of 2, 4-Dichlorophenoxyacetic Acid and 2-Methyl-4-chlorophenxyacetic Acid on Molecularly Imprinted Polymers
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Retention Behavior of 2, 4-Dichlorophenoxyacetic Acid and 2-Methyl-4-chlorophenxyacetic Acid on Molecularly Imprinted Polymers

机译:2,4-二氯苯氧乙酸和2-甲基-4-氯苯氧乙酸在分子印迹聚合物上的保留行为

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摘要

The synthesis of molecularly imprinted polymers (MIP) based on ion-pair interaction has been proposed. In this method, the acidities of template and analog play an important role when the structure of analyte is similar to that of the template molecule. 2, 4- dichlorophenoxyacetic acid (2, 4-D) and 2-methyl-4- chlorophenxyacetic acid (MCPA) with different acidity were imprinted and selectivity evaluated by HPLC for each acid on each imprinted polymer. The data obtain from chromatographic experiments indicates the evidence for the acidity selectivity in ion-pair interaction imprinted polymers.
机译:已经提出了基于离子对相互作用的分子印迹聚合物(MIP)的合成。在这种方法中,当分析物的结构与模板分子的结构相似时,模板和类似物的酸度起着重要的作用。将具有不同酸度的2,4-二氯苯氧基乙酸(2,4-D)和2-甲基-4-氯苯氧乙酸(MCPA)印迹,并通过HPLC评价每种印迹聚合物上每种酸的选择性。从色谱实验获得的数据表明了离子对相互作用印迹聚合物中酸度选择性的证据。

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