| 利用固定型和悬浮型反应器进行太阳光催化降解亚甲基蓝的比较 |
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| 引用本文： | 史载锋,张苏敏,林小明.利用固定型和悬浮型反应器进行太阳光催化降解亚甲基蓝的比较[J].海南师范大学学报(自然科学版),2003,16(2):67-72. |
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| 作者姓名： | 史载锋 张苏敏 林小明 |
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| 作者单位： | 海南师范学院,化学系,海南,海口,571158 |
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| 基金项目： | 海南省自然科学基金资助项目 (HjKj2 0 0 0 10 ) |
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| 摘 要： | 通过光催化还原方法制备了Ag TiO2 催化剂 ,并采用平板式固定型光催化反应器直接利用太阳能进行亚甲基蓝 (MB)降解研究 ,与悬浮型光催化反应器的实验结果对比证明 :利用平板式固定型光催化反应器进行太阳光催化氧化降解有机污染物优于悬浮型光催化反应器 .
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| 关 键 词： | 太阳光 光催化反应器 光降解 |
| 文章编号： | 1671-8747(2003)02-0067-06 |
| 修稿时间： | 2002年12月24 |
A comparison between reactors with fixed and suspended catalysts respectively in the degradation of methylene blue using sunlight |
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| SHI Zai-feng,ZHANG Shu-min,LIN Xiao-ming.A comparison between reactors with fixed and suspended catalysts respectively in the degradation of methylene blue using sunlight[J].Journal of Hainan Normal University:Natural Science,2003,16(2):67-72. |
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| Authors: | SHI Zai-feng ZHANG Shu-min LIN Xiao-ming |
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| Abstract: | In this paper, the catalyst Ag/TiO2 was prepared by the method of photocatalytic reduction. To degrade the methylene blue (MB), a cylinder reactor was used, with the catalyst being fixed on the bottom and the sunlight shining down from the top. Experiment results were compared with those of the reactor with the suspended catalyst. The effects of different time in one day, different existent types of the catalyst in the reactor and different depths of the solution in the reactor with the fixed catalyst were studied. |
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| Keywords: | solar energy reactor photodegradation |
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