CAJ | 학술논문

以阿司匹林铜配合物为目标分子，4‐乙烯基吡啶为功能单体，乙二醇二甲基丙烯酸酯为交联剂，偶氮二异丁腈为引发剂制备了阿司匹林铜配合物印迹聚合物。采用ED T A洗脱铜离子，再用索氏提取洗脱阿司匹林后得到两种印迹模板，并用铜试剂分光光度法研究了两种分子印迹模板对铜离子的吸附时间、吸附等温线和Scat‐chard方程曲线的影响。结果表明，未洗脱阿司匹林的印迹模板比洗脱阿司匹林的印迹模板的吸附性能较佳，但差异不够显著。
이아사필림동배합물위목표분자，4‐을희기필정위공능단체，을이순이갑기병희산지위교련제，우담이이정정위인발제제비료아사필림동배합물인적취합물。채용ED T A세탈동리자，재용색씨제취세탈아사필림후득도량충인적모판，병용동시제분광광도법연구료량충분자인적모판대동리자적흡부시간、흡부등온선화Scat‐chard방정곡선적영향。결과표명，미세탈아사필림적인적모판비세탈아사필림적인적모판적흡부성능교가，단차이불구현저。
The aspirin‐Cu complex polymers were synthesized with aspirin‐Cu as template ,4‐vinylpyridine (4‐VP) as functional monomer ,ethylene glycol dimethacrylate (EGDMA) as a crosslinker ,and azobisisobutyronitrile as initiator .The two imprinted materials were made of the polymer ,which is washed by EDTA aqueous solution ,or Soxhlet extracted by methanol afterwards .Moreover ,their adsorption time ,adsorption isotherm and Scatchard equation curve were studied .The results show that the adsorption property of the imprinted material washed by EDTA is better than that of the Soxhled extracted ,but their difference isn’t significant .