| 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].环境工程学报,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-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-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 |
| 文章编号： | 1008-9241(2006)01-0118-04 |
| 修稿时间： | 2004年10月25 |
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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| Abstract: | The degradation of H-acid,by combined photocatalsis of UV irradiation and ozonation,was studied.The experimental results show that the synergistic 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 O_3,initial pH value,concentration of Hacid 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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