| 稀土La2O3掺杂对TiO2光催化性能的影响 |
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| 引用本文： | 陈东丹,胡晓力,胡晓洪,尹虹. 稀土La2O3掺杂对TiO2光催化性能的影响[J]. 中国陶瓷, 2003, 39(1): 1-3 |
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| 作者姓名： | 陈东丹 胡晓力 胡晓洪 尹虹 |
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| 作者单位： | 1. 华南理工大学,材料学院,广州,510640
2. 佛山科技大学,理学院,佛山,528000 |
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| 摘 要： | 本文通过对稀土氧化镧不同掺杂量,不同锻烧温度的样品光催化活性的研究显示,适量的稀土氧化镧掺杂有利于提高TiO_2的光催化活性;而关于稀土镧提高TiO_2光催化活性的机理有异于有关报道。
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| 关 键 词： | 镧掺杂 光催化 二氧化钛 |
| 文章编号： | 1001-9642(2003)01-0001-03 |
| 修稿时间： | 2002-07-22 |
EFFECTS OF La2O3 DOPING ON THE PHOTOCATALYTIC ACTIVITY OF TiO2 |
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| CHEN Dong-dan,HU Xian-li,HU Xian-Hong,YING Hong. EFFECTS OF La2O3 DOPING ON THE PHOTOCATALYTIC ACTIVITY OF TiO2[J]. China Ceramics, 2003, 39(1): 1-3 |
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| Authors: | CHEN Dong-dan HU Xian-li HU Xian-Hong YING Hong |
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| Abstract: | The effect of La2O3 content and calcinating temperature on the photocatalytic activity of La2O3 doping TiO2 was investigated in this paper.The study showed that the addition of appropriate amount of La2O3 is effective for improving the photocatalytic activity of TiO2, but its mechanism wasn' t as the same as some report. |
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| Keywords: | lanthanum doping photocatalytic titanium dioxide |
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