| UV/H2O2法降解水中阴离子表面活性剂 |
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| 引用本文： | 胡俊生,李春荣,徐志荣,秦绪忠,李真军,余红.UV/H2O2法降解水中阴离子表面活性剂[J].沈阳建筑工程学院学报(自然科学版),2007,23(4):639-642. |
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| 作者姓名： | 胡俊生 李春荣 徐志荣 秦绪忠 李真军 余红 |
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| 作者单位： | 沈阳建筑大学市政与环境工程学院 辽宁沈阳110168(胡俊生，李春荣，徐志荣，余红)，中国石油天然气管道工程有限公司东北分公司 辽宁沈阳110031(秦绪忠)，沈阳建筑大学学生处 辽宁沈阳110168(李真军) |
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| 基金项目： | 建设部科技攻关项目;沈阳建筑大学校科研和教改项目 |
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| 摘 要： | 目的研究UV/H2O2(光催化氧化)法对水体中的阴离子表面活性剂的降解效果.方法以十二烷基苯磺酸钠(SDBS)溶液为模型污水,通过静态试验研究H2O2投加量、初始质量浓度、pH值、反应时间等对UV/H2O2光催化氧化降解水体中SDBS效果的影响.结果改变反应体系的H2O2投加量及pH值对氧化降解SDBS的效果影响很大,在水中SDBS初始质量浓度为100 mg/L时,控制反应条件为pH值6.5,加4 mL的H2O2,反应1h后,SDBS降解率可达80%以上.结论UV/H2O2法能够有效降解水中的SDBS,H2O2投加量低,无二次污染.
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| 关 键 词： | UV/H2O2法 光氧化 阴离子表面活性剂 降解 |
| 文章编号： | 1671-2021（2007）04-0639-04 |
| 修稿时间： | 2007-01-10 |
Study on Degradation of Anionic Surfactant in Wastewater by UV/ H2O2 Oxidation Process |
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| HU Junsheng,LI Chunrong,XU Zhirong,Qin Xuzhong,LI Zhenjun,YU Hong.Study on Degradation of Anionic Surfactant in Wastewater by UV/ H2O2 Oxidation Process[J].Journal of Shenyang Archit Civil Eng Univ: Nat Sci,2007,23(4):639-642. |
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| Authors: | HU Junsheng LI Chunrong XU Zhirong Qin Xuzhong LI Zhenjun YU Hong |
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| Abstract: | Through static experiment,with SDBS solutions as model environmental liquid,the paper studied the degradation effect of anionic surfactant in water by UV/H2O2 oxidation process.The experimental results show that UV/H2O2 method could effectively degrade the anionic surfactant wastewater without producing new pollutant.The reaction was influenced by a series of factors,such as the original concentration of solution,H2O2 addition,pH value and the reaction time.Under the selected condition,the efficiency would be obvious:The removal rate of SDBS can be over 80% when the initial concentration was 100mg/L;the amount of H2O2 was 4.0mL;pH value was 6.5 and the reaction time was 1 h. |
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| Keywords: | UV/H2O2 photo-oxidation anionic surfactant degradation |
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