采用超声波辅助.溶液浸渍法将稀土配合物Eu(Phen)2Cl3装入中孔分子筛MCM-48孔道.合成了不同组装量的杂化材料Eu(Phen)2Cl3/MCM-48.运用XRD、ICP、N2吸附-脱附、DTA-TG、TEM、荧光光谱等手段对杂化材料进行了表征,研究表明稀土配合物已进入分子筛孔道,且随着配合物嵌入量的增加.杂化材料的荧光发射也逐渐增强.经ICP分析得出Eu(Phen)2Cl3在MCM-48中的饱和吸附量为8.6%,此时荧光强度最大.与纯稀土配合物Eu(Phen)2Cl3相比,Eu(Phen)2Cl3/MCM-48的热稳定性提高了约200℃.
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