Fluorescence Properties of Eu3+/Gd3+/Citric Acid Mixed Complexes Doping in Silicon Rubber Matrix
来源期刊：Journal of Rare Earths2006年第S1期
论文作者：温世鹏 冯予星 张婉 金日光 张立群 刘力
文章页码：122 - 124
摘 要：<正>Series of doped rare earth compiexes-EuxGd（1-x） （CA）3·nH2O （CA = citric acid） were synthesized. Some characterizations were taken for these complexes. The experimental results shows that the doped rare earth complexes have the best fluorescence property when the ratio of Eu and Gd is from 0.7 to 0.3. Silicon rubber-based composites were prepared by mechanical blending the EuxGd（1-x） （CA）3·nH2O and silicon rubber. Then, the fluorescent property of the composites was studied. It is found that the fluorescence intensity of the composites increase linearly with the contents of the rare earth complexes increasing.
温世鹏，冯予星，张婉，金日光，张立群，刘力
摘 要：<正>Series of doped rare earth compiexes-EuxGd（1-x） （CA）3·nH2O （CA = citric acid） were synthesized. Some characterizations were taken for these complexes. The experimental results shows that the doped rare earth complexes have the best fluorescence property when the ratio of Eu and Gd is from 0.7 to 0.3. Silicon rubber-based composites were prepared by mechanical blending the EuxGd（1-x） （CA）3·nH2O and silicon rubber. Then, the fluorescent property of the composites was studied. It is found that the fluorescence intensity of the composites increase linearly with the contents of the rare earth complexes increasing.
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