| TiO2/ZnO光催化降解四环素的研究 |
| |
| 引用本文： | 高俊敏,郑泽根,等.TiO2/ZnO光催化降解四环素的研究[J].重庆环境科学,2003,25(1):17-19. |
| |
| 作者姓名： | 高俊敏 郑泽根 |
| |
| 作者单位： | 重庆大学城市建设与环境工程学院,重庆,400045 |
| |
| 摘 要： | 以太阳光、汞灯为光源，TiO2/ZnO复合半导体为催化剂处理四环素溶液，探讨了催化剂的配比、溶液体积、光照时间、pH、初始浓度、光强等6种因素对光催化活性的影响，比较了汞灯和太阳光作光源时的光催化效果，结果表明，用太阳光作光源时光催化效果也较好。
|
| 关 键 词： | TiO2／ZnO 光催化 降解 四环素 复合催化剂 废水处理技术 |
| 文章编号： | 1001-2141(2003)01-0017-03 |
| 修稿时间： | 2002年8月11日 |
Study of Ti0/ZnO Composite Catalyst Photodegradation of Tetracycline |
| |
| Gao Junmin,Zhen Zegen,Wang Yan.Study of Ti0/ZnO Composite Catalyst Photodegradation of Tetracycline[J].Chongqing Environmental Science,2003,25(1):17-19. |
| |
| Authors: | Gao Junmin Zhen Zegen Wang Yan |
| |
| Abstract: | The photocatalytical degradation of tetracycline in TiO 2/ZnO suspension had been studied when sunlight or mercury lamp were used as light source.The effects of pH value,tetracycline initial concentration,light intensity,irradiated time,the proportion of ZnO and TiO 2,the volume of solution on the tetracycline degradation were discussed respectively.Photocatalytic efficiency of mercury lamp and sunlight were compared,the result showed sunlight is a promising lamp source. |
| |
| Keywords: | TiO 2/ZnO Composite catalyst Photocatalysis Tetracycline |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
