| 光催化自清洁陶瓷的制备及其特性 |
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| 引用本文： | 刘平,王心晨,付贤智.光催化自清洁陶瓷的制备及其特性[J].无机材料学报,2000,15(1):88-92. |
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| 作者姓名： | 刘平 王心晨 付贤智 |
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| 作者单位： | 福州大学光催化研究所,福州,350002 |
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| 基金项目： | 国家产业化前期关键技术开发项目!98－03，国家自然科学基金!29843003，福建省自然科学基金!B982000 |
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| 摘 要： | 制备了表面镀有光催化剂薄膜的自清洁陶瓷，并利用ＸＲＤ、ＡＥＳ和原位光催化反应方法等研究了其光催化降解油酸和灭菌的特性。研究结果表明，灭菌效果和油酸 光降解速度取决于负载光催化膜的晶相组成，晶粒大小及其比表面积。
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| 关 键 词： | 光催化 自清洁 陶瓷 降解 灭菌 |
| 收稿时间： | 1999-8-12 |
| 修稿时间： | : |
Processing and Properties of Photocatalytic Self-cleaning Ceramic |
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| LIU Ping,WANG Xin-Chen,FU Xian-Zhi.Processing and Properties of Photocatalytic Self-cleaning Ceramic[J].Journal of Inorganic Materials,2000,15(1):88-92. |
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| Authors: | LIU Ping WANG Xin-Chen FU Xian-Zhi |
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| Affiliation: | ResearchinstituteofPhotocatalysis;FuzhouUniversityFuzhou350002;China |
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| Abstract: | Self-cleaning ceramic materials were prepared by coating photocatalytic membrane onceramic matrix. The photocatalytic behavior of these materials for degradation of oleic acid andsterilization was studied by using XRD, AES, and in-situ reaction techniques. The effect of preparation and reaction conditions including heating treatment and thickness for the membrane onphotocatalytic activity of the self-cleaning ceramics was examined. The results show that the photodegradation of oleic acid and sterilization of the self-cleaning ceramics are determined by crystalstructure, particle size, and specific surface area of the supported photocatalyst membrane. |
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| Keywords: | photocatalysis self-cleaning ceramic degradation sterilization |
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