| 光催化-臭氧氧化降解H酸的研究 |
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| 引用本文： | 孙丽颖,周集体,吕红.光催化-臭氧氧化降解H酸的研究[J].环境污染治理技术与设备,2006,7(1):118-121. |
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| 作者姓名： | 孙丽颖 周集体 吕红 |
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| 作者单位： | 大连理工大学环境与生命学院,大连116023 |
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| 摘 要： | 采用光催化一臭氧氧化技术（催化膜／UV／O3）降解H酸。研究结果表明，光催化与臭氧氧化相结合具有明显的协同作用。实验进一步讨论了臭氧投加量、废水初始pH值和H酸初始浓度对光催化一臭氧氧化降解H酸的影响。降解后的H酸，萘环结构被破坏，可生化性提高。
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| 关 键 词： | H酸 光催化 臭氧 协同效果 可生化性 |
| 收稿时间： | 10 25 2004 12:00AM |
| 修稿时间： | 01 4 2005 12:00AM |
H-acid degradation by combined photocatalysis and ozonation processes |
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| Sun Liying ,Zhou Jiti ,Lu Hong.H-acid degradation by combined photocatalysis and ozonation processes[J].Techniques and Equipment for Environmental Pollution Control,2006,7(1):118-121. |
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| Authors: | Sun Liying Zhou Jiti Lu Hong |
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| Institution: | School of Environmental and Biological Science and Technology, Dalian University of Technology, Dalian 116023 |
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| Abstract: | The degradation of H-acid, by combined studied. The experimental results show that the synergistic photocatalsis of UV irradiation and ozonation, was effect exists on the decomposition of H-acid by combined photocatalsis of UV irradiation and ozonation. The effects of operating parameters, i.e. the concentration of O3 , initial pH value, concentration of H-acid were also investigated. The structure of H-acid degraded by the technology was destroyed; meanwhile its biodegradability is raised. |
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| Keywords: | H-acid photocatalysis ozonation synergistic effect biodegradability |
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