| 左氧氟沙星印迹聚合物微球及其特异吸附研究 |
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| 引用本文： | 高燕哺,朱桂芬,樊静.左氧氟沙星印迹聚合物微球及其特异吸附研究[J].化学研究与应用,2011,23(8):980-984. |
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| 作者姓名： | 高燕哺 朱桂芬 樊静 |
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| 作者单位： | 河南师范大学化学与环境科学学院,黄淮水环境与污染防治省部共建教育部重点实验室,河南省环境污染控制重点实验室,河南 新乡 453007 |
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| 基金项目： | 教育部博士点基金(200804760004)资助; 河南省基础与前沿技术研究计划(082300423202)资助;(102300410194)资助 |
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| 摘 要： | 以甲基丙烯酸为功能单体,乙二醇二甲基丙烯酸酯为交联剂,采用沉淀聚合法制备了左氧氟沙星印迹聚合物(MIP)微球,用SEM和IR分别对微球形貌和结构进行表征,用静态吸附法和Scatchard分析考察了聚合物微球对模板及其结构类似物的吸附行为和选择性识别能力.结果表明,MIP对模板分子的吸附平衡速度快,40min即可达到吸附...
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| 关 键 词： | 沉淀聚合 左氧氟沙星 分子印迹聚合物 特异吸附 |
Study on the synthesis and characteristics of levofloxacin molecularly imprinted polymer microsphere |
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| GAO Yan-bu,ZHU Gui-fen,FAN Jing.Study on the synthesis and characteristics of levofloxacin molecularly imprinted polymer microsphere[J].Chemical Research and Application,2011,23(8):980-984. |
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| Authors: | GAO Yan-bu ZHU Gui-fen FAN Jing |
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| Institution: | GAO Yan-bu,ZHU Gui-fen,FAN Jing(School of Chemistry and Environmental Science,Henan Normal University.Key Laboratoryfor Yellow River and Huai River Water Environment and Pollution Control,Ministry of Education.Henan Key Laboratory for Environmental Pollution Control,Xinxiang 453007,China) |
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| Abstract: | A molecularly imprinted polymer(MIP)microsphere using levofloxacin as template molecule,MAA as function monomer,EDMA as cross-linking agent was synthesized via precipitation polymerization.The surface morphologies and characteristics of the microsphere were characterized by infrared spectroscopy and scanning electron microscopy.The adsorption properties and selective adsorption capacity of polymer microsphere for the template and the anologues were determined by the static adsorption equilibrium experiments... |
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| Keywords: | precipitation polymerization levofloxacin molecularly imprinted polymer specific adsorption |
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