| 半导体多相光催化研究进展及应用技术 |
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| 引用本文： | 杨合,薛向欣,赵娜,左良. 半导体多相光催化研究进展及应用技术[J]. 材料与冶金学报, 2003, 2(1): 16-20 |
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| 作者姓名： | 杨合 薛向欣 赵娜 左良 |
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| 作者单位： | 1. 东北大学,材料与冶金学院,辽宁,沈阳,110004;沈阳建筑工程学院,材料科学与工程系,辽宁,沈阳,110015
2. 东北大学,材料与冶金学院,辽宁,沈阳,110004 |
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| 基金项目： | 国家自然科学基金资助项目 (No 5 0 2 740 2 5 ) |
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| 摘 要： | 半导体光催化氧化技术是一种新型的现代化水处理技术 ,对多种有机物有明显的降解效果 ,具有广泛的前景 ,近年来 ,半导体光催化氧化已成为光化学领域和环保领域中的研究热点之一 .本文介绍了半导体多相光催化原理、光催化剂的制备和在环境保护、卫生保健等方面的应用 ,提出了光催化技术存在的问题及发展方向
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| 关 键 词： | 光催化 二氧化钛 制备 环境 |
| 文章编号： | 1671-6620(2003)01-0016-05 |
| 修稿时间： | 2003-01-02 |
Progress in study of heterogeneous photocatalysis on semiconductors and its applications |
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| YANG He ,,XUE Xiang xin ,ZHAO Na ,ZUO Liang. Progress in study of heterogeneous photocatalysis on semiconductors and its applications[J]. Journal of Materials and Metallurgy, 2003, 2(1): 16-20 |
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| Authors: | YANG He XUE Xiang xin ZHAO Na ZUO Liang |
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| Affiliation: | YANG He 1,2,XUE Xiang xin 1,ZHAO Na 1,ZUO Liang 1 |
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| Abstract: | The technique of photocatalytic oxidation which utilizes a semiconductor as catalyst is a new kind of water treatment process with great potential application in water treatment for its good ability to utilize natural resource,solar energy,and its outstanding effect on degradation of organic substances. It has now become one of the popular research subjects in the field of photochemistry and environment protection. in the preaent paper,the recent progress made on photocatalytic technique both at home and abroad is introduced,including the mechanism of photocatalysis oxidation, preparation of photocatalyst and its application for environment protection,medical and health care,self cleaning glass,etc. The current situation and future about photocatalytic oxidation is described. |
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| Keywords: | photocatalysis TiO 2 preparation environment |
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