稀土配合物杂化材料的制备及性能研究

用硅烷偶联剂修饰配体，得到含酰胺基和羧基的分子桥连中间体，中间体与正硅酸乙酯发生水解和缩聚反应，并与稀土离子配位得到分子型稀土杂化发光材料．用核磁共振光谱、红外光谱、紫外光谱、热重分析、荧光光谱和扫描电镜等手段，对该材料进行了结构表征和性能测试．结果表明：该材料具有良好的发光性能，且结构均匀，热稳定性好．

Preparation and Properties of Lanthanide Complexes Hybrid Materials

A molecular bridge intermediate with amid and carboxylic group was prepared by modifying ligand with silane coupling agent.Subsequently,using their amide and carboxylic group coordinated to lanthanide ion,lanthanide luminescent molecular-based hybrid materials have been constructed from the cohydrolysis and copolycondensation process with the two similar alkoxy groups of both molecular bridge and tetraethyl orthosilicate(TEOS).NMR,FT-IR,UV,TG,SEM and fluorescence spectra were applied to characterize the pro...