摘要
以聚二甲基硅氧烷(PDMS)为配体,以三苯基氧膦(TPPO)为协同配体,合成稀土铕高分子透明薄膜。用荧光、红外光谱对薄膜进行表征。结果表明薄膜具有良好的荧光性质,并且发现Eu3+直接键合到PDMS链中的氧原子上。荧光光谱表明配合物同时具有PDMS和Eu3+的特征发射。
Rare earth macromolecule transparent films were synthesized by using polydimethylsiloxane as ligand, and using tirphenylphosphine oxide as coordination ligand. The films were characterized by fluorescence and IR spectra. The results showed that the transparent films had good fluorescence characteristics. The fluorescence spectroscopy indicated that the complex both had the emission of PDMS and Eu^3＋. It was found that Eu^3＋ was directly bonded to oxygen atoms in PDMS.
出处
《山东化工》
CAS
2009年第3期15-18,22,共5页
Shandong Chemical Industry
关键词
稀土
铕
荧光
配合物
rare earth
europium
fluorescence
complex
