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咪草烟分子印迹聚合物的制备及其选择性吸附性能的研究

Study on preparation of imazethapyr molecular imprinted polymer and performance of selective adsorption

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【Author】 DING Chao1,2,SI Wei3,FAN Shi-hua1 (1.College of sciences,Northeastern University,Shenyang 110004,China; 2.Shenyang Environmental Monitoring Center,Shenyang 110016,China; 3.School of Materials Science and Engineering,Dalian Jiaotong University,Dalian 116028,China)

【机构】东北大学理学院；沈阳市环境监测中心站；大连交通大学材料科学与工程学院；

【摘要】以丙烯酸为聚合单体,TMPTA为交联剂,AIBN为引发剂,咪草烟为模板分子,采用在低温光聚合的方法,制备了对咪草烟分子具有选择性识别能力的分子印迹聚合物.通过IR和HPLC表征,咪草烟分子印迹聚合物对咪草烟分子具有良好的识别作用.更多还原

【Abstract】 A new method for the preparation of imazethapyr molecular imprinted polymer was proposed using low temperature polymerization procedure,with acrylic acid as monomer,TMPTA as crosslinker,AIBN as initiator,and imazethapyr as template elements.The polymer was characterized by IR,NMR spectra as well as HPLC method.The results showed that the molecular imprinted polymer synthesized has a good identification to imazethapyr,and the separation efficiency is as high as 92.3%.更多还原

【关键词】分子印迹聚合物；咪草烟；光聚合；
【Key words】 molecular imprinted polymer； imazethapyr； photopolymerization；

【文献出处】分子科学学报 ,Journal of Molecular Science , 编辑部邮箱 ,2008年05期

【分类号】O631.3
【被引频次】5
【下载频次】202

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