三苯基锡印迹聚合物的合成及吸附性能

Synthesis and Adsorbability of the Engram Polymer of Triphenyltin

以壳聚糖为聚合物单体 ,以三苯基锡 (TPT)为模板分子 ,制备在空间结构和结合位点上与TPT完全匹配的TPT模板交联壳聚糖分子印迹聚合物 (TMIPCLC) .研究该分子印迹聚合物的吸附、交联和洗脱条件 ,以及对TPT的吸附能力 .结果表明 ,所合成TMIPCLC对TPT具有良好的吸附选择性 .

Taking chitosan as monomer of polymer and triphenyltin (TPT) as molecule of formwork, the authors prepare the molecular engram polymer of triphenyltin cross linking chitosan which completely matches with TPT in space structure and binding site. A further study is made on the condition of adsorption, cross linking and elution of this molecular engram polymer as well as its adsorbability on TPT. The results show that the molecular engram polymer so synthesized possesses good adsorptive selectivity on TPT.