| 荧光素掺杂的TiO2凝胶的制备及光谱研究 |
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| 引用本文： | 孟庆国,张洪杰,王淑彬,符连社,杨魁跃.荧光素掺杂的TiO2凝胶的制备及光谱研究[J].无机化学学报,1999,15(4):523-526. |
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| 作者姓名： | 孟庆国 张洪杰 王淑彬 符连社 杨魁跃 |
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| 作者单位： | 中国科学院长春应用化学研究所稀土化学与物理开放实验室,长春,130022 |
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| 基金项目： | 国家自然科学基金,国家攀登计划项目基金,国家杰出青年基金 |
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| 摘 要： | 近些年来，溶胶－凝胶（Ｓｏｌ－Ｇｅｌ）方法作为一种软化学合成方法具有很多优点［１］，例如制作简单、烧结温度低，制得样品稳定、坚韧，制备灵活性高等。作为一种常用的染料，荧光素（ＦＬ）常用于研究非线性光学。利用Ｓｏｌ－Ｇｅｌ法可以很好地将染料分子固定在光...
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| 关 键 词： | 荧光素 溶胶-凝胶法 TiO2凝胶 |
PREPARATION AND SPECTRA STUDY OF TiO2 GEL DOPED WITH FLUORESCEIN |
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| MENG Qing-Guo,ZHANG Hong-Jie,WANG Shu-Bin,FU Lian-She and YANG Kui-Yue.PREPARATION AND SPECTRA STUDY OF TiO2 GEL DOPED WITH FLUORESCEIN[J].Chinese Journal of Inorganic Chemistry,1999,15(4):523-526. |
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| Authors: | MENG Qing-Guo ZHANG Hong-Jie WANG Shu-Bin FU Lian-She and YANG Kui-Yue |
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| Institution: | Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Chanese Academy of Sciences, Changchua 130022,Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Chanese Academy of Sciences, Changchua 130022,Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Chanese Academy of Sciences, Changchua 130022,Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Chanese Academy of Sciences, Changchua 130022 and Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Chanese Academy of Sciences, Changchua 130022 |
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| Abstract: | TiO2 gel doped with fluorescein was prepared by a sol-gel method, and the fluorescence of fluorescein and its effect on formation of the gel were investigated with absorption, fluorescence, IR spectroscopies and TG-DTA analysis. The results indicated that FL incorporated into TiO2 gel had exhibited big changes compared to that in ethanol solution both in the absorption and the emission spectra, and the formation of TiO2 gel was influenced greatly by FL. |
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| Keywords: | fluorescein sol-gel method TiO2 gel |
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