Thermalstabilityandluminescencepropertiesof1,10-phenanthroline-tris（m-methylbenzoate）europium（orterbium）complexesinSiO2gel

被引：0

作者：

WANG Shaping WANG Ruifen ZHANG Jianjun and SHI ShikaoChemistry College Hebei Normal University Shijiazhuang ChinaExperimental Center Hebei Normal University Shijiazhuang China ^{[50091
,50016
]}

机构：

来源：

Rare Metals | 2002年 / 02期

关键词：

sol-gel; thermal stability; luminescence; europium (or terbium) complex; m-methylbenzoic acid;

D O I：

暂无

中图分类号：

O657.3 [光化学分析法（光谱分析法）];

学科分类号：

070302 ; 081704 ;

摘要：

<正>Silica gel luminophors containing 1,10-phenanthroline-tris(m-methylbenzoate) europium (or terbium) complexes were prepared by sol-gel method. The thermal decomposition, excitation and emission spectra for the gel phosphors were measured and compared with that of solid complex powders. The thermal stability of the complexes was enhanced in SiO2 host matrix and the luminescence intensity remained unchanged.

引用

页码：127 / 130

页数：4

共 4 条

[1]

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[2]

Matthews L.R. and Knobbe E.T.Luminescence behavior of europium complexes in sol-gel derived host materials , Chem. Mater . 1993

[3]

Lin J.and Su Q.Comparative study of Ca4(SiO4)6O: A phosphors prepared by sol-gel and dry methods (A=Pb2+,Eu3+, Tb3+, Dy3+) , J. Journal of Materials Chemistry . 1995

[4]

Fu L.Sh. Zhang H.J. Shao H. et al.Progress on preparation of rare earth optical materials by sol-gel process. Rare Earth(in Chinese) . 1998

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