CAJ | 학술논문

以速灭威为模板分子，自制的2-氨基吡啶丙烯酰胺为荧光功能单体，甲基丙烯酸为辅助功能单体，乙二醇二甲基丙烯酸酯为交联剂，偶氮二异丁腈为引发剂，采用本体聚合的方法合成了对速灭威具有选择识别性能的荧光分子印迹聚合物。结果表明，使用0.50 mL乙腈和0.50 mL甲苯为溶剂，模板分子、荧光功能单体、辅助功能单体和交联剂的摩尔比为1∶1∶2∶20，所制备的荧光聚合物具有最佳的吸附能力。对合成的聚合物进行平衡结合实验、吸附动力学实验和选择性实验，其荧光光谱分析结果表明该聚合物可用于分子印迹荧光传感器。
이속멸위위모판분자，자제적2-안기필정병희선알위형광공능단체，갑기병희산위보조공능단체，을이순이갑기병희산지위교련제，우담이이정정위인발제，채용본체취합적방법합성료대속멸위구유선택식별성능적형광분자인적취합물。결과표명，사용0.50 mL을정화0.50 mL갑분위용제，모판분자、형광공능단체、보조공능단체화교련제적마이비위1∶1∶2∶20，소제비적형광취합물구유최가적흡부능력。대합성적취합물진행평형결합실험、흡부동역학실험화선택성실험，기형광광보분석결과표명해취합물가용우분자인적형광전감기。
A molecularly functionalized polymer with fluorescence which can selective and recognize metolcarb was prepared by bulk polymerization method using metolcarb as the template, 2-acrylamidopyridine-acrylamide as the fluorescent functional monomer, methacrylic acid as the co-monomer, ethylene glycol dimethacrylate as the cross-linker and 2,2′-azobisisobutyronitrile as the initiator. The results showed that the fluorescent imprined polymer could present best sorption and selective ability under the condition with adding the solvent of 0.50 mL acetonitrile and 0.50 mL toluene, the mol ratio of template molecule, fluorescent functional monomer,co-monomer and cross-linker of 1∶1∶2∶20. The resulted imprinted polymer was evaluated by static absorption, kinetic absorption, selective experiments. The data analysed by fluorescence spectrophotometry proved that the imprined polymer can be used as fluorescent sensor.