| Fe~(3 )对TiO_2的自然光催化降解性能影响 |
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| 引用本文： | 贾堤,雅菁,费学宁,刘云兆. Fe~(3 )对TiO_2的自然光催化降解性能影响[J]. 陶瓷学报, 2000, 0(3) |
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| 作者姓名： | 贾堤 雅菁 费学宁 刘云兆 |
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| 作者单位： | 天津城市建设学院 |
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| 基金项目： | 教育部高温结构陶瓷及陶瓷加工技术重点实验室资助，天津城建学院博士基金资助项目 |
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| 摘 要： | 采用溶胶—凝胶法制备了TiO2 光催化材料 ,在太阳光的照射下进行了加有Fe3 的染料溶液的光催化降解。实验结果表明 ,加有Fe3 后 ,TiO2 的自然光催化活性显著高于未加Fe3 的染料溶液 ,其与TiO2 在紫外灯下的催化活性相当。并对其催化机理进行了讨论。
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| 关 键 词： | 掺杂 氧化钛 太阳光催化 Fe~(3 )离子 |
THE EFFECTS OF Fe~(3 ) ON SOLAR RAY PHOTOCATALYSIS OF TiO_2 |
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| Jia Di Ya Jing Fei Xuening Liu Yunzhao. THE EFFECTS OF Fe~(3 ) ON SOLAR RAY PHOTOCATALYSIS OF TiO_2[J]. Journal of Ceramics, 2000, 0(3) |
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| Authors: | Jia Di Ya Jing Fei Xuening Liu Yunzhao |
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| Affiliation: | Tianjin Institute of Urban Construction |
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| Abstract: | TiO 2 photocatalysis materials were prepared by sol-gel method and some dye solutions with or without Fe 3 were treated under solar ray.The results show that photocatalytic properties of TiO 2 were improved when Fe 3 was added to the dye solution,and its photocatalytic mechanism was discussed. |
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| Keywords: | addition TiO 2 solar ray photocatalysis iron |
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