| Tb3+离子激活的ZnO-SrO-SiO2发光材料的合成 |
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| 引用本文： | 李彬,白玉白,王雅茹,赵春燕.Tb3+离子激活的ZnO-SrO-SiO2发光材料的合成[J].应用化学,1987,0(1):67-69. |
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| 作者姓名： | 李彬 白玉白 王雅茹 赵春燕 |
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| 作者单位： | 1. 吉林大学化学系;2. 长春市卫生学校 |
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| 摘 要： | 由于5s壳层的屏蔽,Tb3+离子的4f电子跃迁产生的发光,其波长受基质的影响很小,而发光强度却与基质材料、Tb3+离子的浓度有密切的关系。Tb3+离子激活的硅酸盐发光材料在专利中曾有报导,但Tb3+离子在ⅡA、ⅡB族硅酸盐中的发光行为尚未见报导。我们在过去工作的基础上,合成了Tb3+离子激活的ZnO-SrO-SiO2发光材料。
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| 收稿时间： | 1985-12-20 |
| 修稿时间： | 1986-04-21 |
SYNTHESIS OF ZnO-SrO-SiO2 PHOSPHORS ACTIVATED BY Tb3+ ION |
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| Li Bin,Bai Yubai,Wang Yuru,Zao Chunyan.SYNTHESIS OF ZnO-SrO-SiO2 PHOSPHORS ACTIVATED BY Tb3+ ION[J].Chinese Journal of Applied Chemistry,1987,0(1):67-69. |
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| Authors: | Li Bin Bai Yubai Wang Yuru Zao Chunyan |
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| Institution: | 1. Department of Chemistry, Jilin University;2. Changchun Health School |
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| Abstract: | Luminophores of (Zn-Sr)2SiO4:Tb3+ were synthesized at high tepsperature using SrCO3, ZnO, SiO2, Li2CO3 and Tb2(C2O4)3 as raw materials. Optimum conditions, judged by the relative intensity of illumination, were found by orthogonal design, i.e.1200℃, Zn:Sr=0.75:0.25, SiO2=3.0 mol, Tb=0.1 mol. The properties of the product has been examined by means of x-ray powder diffraction and fluorescent spectra. |
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