CAJ | 학술논문

以聚苯乙烯-二乙烯基苯颗粒为载体，制备溴代-1-甲基-3-己基咪唑离子液体表面印迹聚合物；通过扫描电镜、红外光谱、紫外光谱、比表面积及热分析等手段，对聚合物进行表征；静态实验结果显示，聚合物对模板底物有较强的吸附能力，印迹和非印迹聚合物对模板底物的饱和吸附量分别为667和322μmol g-1；动力学实验表明，印迹聚合物在1.0 h内能够达到吸附平衡，其吸附特征符合假二级动力学方程；选择性实验表明，印迹聚合物能够从结构类似物中选择性吸附模板分子。
이취분을희-이을희기분과립위재체，제비추대-1-갑기-3-기기미서리자액체표면인적취합물；통과소묘전경、홍외광보、자외광보、비표면적급열분석등수단，대취합물진행표정；정태실험결과현시，취합물대모판저물유교강적흡부능력，인적화비인적취합물대모판저물적포화흡부량분별위667화322μmol g-1；동역학실험표명，인적취합물재1.0 h내능구체도흡부평형，기흡부특정부합가이급동역학방정；선택성실험표명，인적취합물능구종결구유사물중선택성흡부모판분자。
A bromination-1-methyl-3-hexyl ionic liquid([C6 mim]Br)surface imprinting polymer was prepared using poly (styrene-divinylbenzene)particles as the carrier.And the polymer was characterized by scanning electron microscopy ,infrared spectrum,UV spectrum,surface area,pore size and thermal property measurements .The adsorption characteristics and selective recognition per-formance of the polymer for[C6 mim]Br and its structural analogues were investigated by the static adsorption experiments.It was shown that the maximum binding capacities of [C6 mim]Br on the MIP and the NIP were 667 and 322 μmol g-1 ,respectively.The binding process could be described by pseudo-second order kinetic,and the adsorption equilibrium was achieved in 1.0 h.The im-printing polymer could recognize the template molecule selectively from its structural analogues .