Thermal stability and luminescence properties of Eu3+ and Tb3+ complexes with a silica matrix by sol-gel method

被引：0

作者：

Wang, SP

Wang, RF ^{[1
]}

Zhang, JJ

Liu, CG

机构：

[1] Hebei Normal Univ, Chem Coll, Shijiazhuang 050091, Peoples R China

[2] Hebei Normal Univ, Expt Ctr, Shijiazhuang 050016, Peoples R China

来源：

JOURNAL OF RARE EARTHS | 2003年 / 21卷 / 02期

关键词：

inorgamic chemistry; sol-gel; rare earth complex; benzoic acid; 1,10-phenanthroline; thermal stability; luminescence; rare earths;

D O I：

暂无

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Ternary complexes of europium and terbium with benzoic acid and 1, 10-phenanthroline [ RE (BA)(3) phen] (BA = benzoate phen = 1,10-phenanthroline) were introduced into a silica matrix by sol-gel method. The thermal stability and luminescence behavior of the complexes in silica gels were studied in comparison with the corresponding solid-state complexes by thermal decomposition, excitation and emission spectra. The thermal stability of the complexes is enhanced in silica gel matrix and the luminescence remaines unchanged.

引用

页码：153 / 156

页数：4

共 17 条

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