通过IR、XPS及化学分析方法研究了微波模板法交联壳聚糖吸附剂(CCTScd)对Ca2+的吸附杌理及其选择记忆性.IR谱图表明,模板法保护了一部分氨基,未与Cd2+发生配位作用的一部分活性氨基参与了交联反应.对比吸附前后CCTScd的XPS谱图,CCTScs中O1s和C1s的结合能基本没有变化,N1s和CA(II)Cd3d 5/2和Cd3d 3/2的特征峰发生化学位移,通过分峰拟合分析,Cd2+与CCTS中-NH2基团发生了配位反应.CCTScd对Cd2+吸附符合Freundlich吸附等温方程.
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