| TiO2溶胶的制备与稳定性研究 |
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| 引用本文： | 刘业磊,姚洪伟,陈刚,刘增欣. TiO2溶胶的制备与稳定性研究[J]. 青岛大学学报(工程技术版), 2005, 20(2): 19-21 |
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| 作者姓名： | 刘业磊 姚洪伟 陈刚 刘增欣 |
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| 作者单位： | 青岛大学化工学院,山东,青岛,266071;临沂师范学院,山东,临沂,276005 |
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| 摘 要： | 通过有机前体溶胶法制备了稳定的粒径为10nm以下的TiO2纳米溶胶，并用傅立叶变换红外光谱(FT-IR)和动态激光光散射(DLS)对TiO2微粒的形成进行表征，发现乙酸与钛酸四异丙酯加入量对TiO2的粒径和稳定性具有显著的影响。
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| 关 键 词： | 溶胶法 TiO2溶胶 纳米粒径 稳定性 |
| 文章编号： | 1006-9798(2005)02-0019-03 |
| 修稿时间： | 2004-12-10 |
Study on the Preparation and Stable of TiO2 Sol |
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| LIU Ye-lei,YAO Hong-wei,CHEN Gang,LIU Zeng-xin. Study on the Preparation and Stable of TiO2 Sol[J]. Journal of Qingdao University(Engineering & Technology Edition), 2005, 20(2): 19-21 |
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| Authors: | LIU Ye-lei YAO Hong-wei CHEN Gang LIU Zeng-xin |
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| Abstract: | In this paper, the preparationof TiO_ 2 sol and its stability have been investigated by means of FT-IR and DLS analyses. It was indicated that the ratio of n(CH_ 3 COOH):n(TIT) is the key parameter, which has a remarkable influence on the stability TiO_ 2 of sol. When ratio of n(CH_ 3 COOH):n(TIT) is equal to 113, the diameter of the TiO_ 2 particle is around 10 nm during sol-gel process. |
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| Keywords: | sol process TiO_ 2 sol nano diameter stablity_ |
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