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首页> 外文会议>East-Asian Polymer Conference; 20060528-31; Tianjin(CN) >Effects of Emulsifier on the Stability of Systems Used for Preparation of Copper Ion Imprinted Polymers
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Effects of Emulsifier on the Stability of Systems Used for Preparation of Copper Ion Imprinted Polymers

机译：乳化剂对制备铜离子印迹聚合物的体系稳定性的影响

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摘要

Molecular imprinting technique, which can provide materials that could be utilized for analysis and separation of target molecules, has gained much more attention in recent years. Several synthetic methods especially polymerization in bulk or solution have been proposed for the preparation of molecularly imprinted polymers (MIPs). The rebinding kinetics of MIPs from bulk or solution polymerization, however, is slow and limits the application due to most recognition sites being embedded in MIP matrices. Therefore, the preparation of spherical imprinted polymers with binding sites on the surface has attracted increasing interest. In our work, copper ion imprinted polymer microspheres were prepared by emulsion polymerization. A series of experiments were conducted in test tube with different kinds of surfactants at various ratios to investigate the effects of emulsifier system on the stability of monomer emulsion and polymerization.
机译：分子印迹技术可以提供可用于目标分子分析和分离的材料，近年来受到了越来越多的关注。已经提出了几种合成方法，特别是本体或溶液聚合，用于制备分子印迹聚合物（MIP）。然而，由于大多数识别位点嵌入在MIP基质中，本体或溶液聚合产生的MIP的重新结合动力学缓慢且限制了其应用。因此，制备在表面具有结合位点的球形印迹聚合物引起了越来越多的兴趣。在我们的工作中，通过乳液聚合制备了铜离子印迹聚合物微球。在具有不同比例的不同类型表面活性剂的试管中进行了一系列实验，以研究乳化剂体系对单体乳液稳定性和聚合反应的影响。

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