通过酯交换反应制备了聚磷酸酯,并对其结构进行了表征,核磁共振(1H-NMR)数据计算得到的聚磷酸酯数均分子量约为2250 (g/mol).将聚膦酸酯与苯甲醛、二乙烯三胺通过Kabachnik-Fields反应无催化剂制备了聚α-氨基磷酸酯凝胶,研究了凝胶吸附铜离子的性能.凝胶对铜离子的吸附为吸热过程,以化学吸附为主导；吸附动力学曲线可以用二级吸附动力学方程拟合,吸附速率主要受控于扩散过程.
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