| Fenton试剂催化氧化嘧啶废水的特性 |
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| 引用本文： | 苏晓,孙力平,衣雪松,路远,吴立,安莹,袁忠伟.Fenton试剂催化氧化嘧啶废水的特性[J].环境工程学报,2009,3(4):707-710. |
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| 作者姓名： | 苏晓 孙力平 衣雪松 路远 吴立 安莹 袁忠伟 |
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| 作者单位： | 天津城市建设学院环境与市政工程系,天津,300384 |
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| 摘 要： | 研究了Fenton催化氧化法对废水中嘧啶的去除效能,优化了处理体系中的反应条件,分析了各影响因子的作用机理;并用一元线性回归方程对不同温度下,嘧啶相对残余浓度对反应时间的相关性进行了定量分析。结果表明:温度为25℃,pH为3.5,Fe2+的投加量64 mmol/L,H2O2投加量为300 mmol/L时,反应2 h,Fenton试剂对嘧啶和COD的去除率分别达90%和50%以上;同时发现Fenton试剂对嘧啶的氧化降解具有相对优先性,且符合一级反应动力学模式,并计算表观反应速率常数和活化能。
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| 关 键 词： | Fenton试剂 嘧啶废水 催化氧化 动力学 |
| 收稿时间： | 8/5/2008 12:00:00 AM |
Characteristics of pyrimidine containing wastewater catalytic oxidation with Fenton reagent |
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| Su Xiao,Sun Liping,Yi Xuesong,Lu Yuan,Wu Li,An Ying and Yuan Zhongwei.Characteristics of pyrimidine containing wastewater catalytic oxidation with Fenton reagent[J].Techniques and Equipment for Environmental Pollution Control,2009,3(4):707-710. |
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| Authors: | Su Xiao Sun Liping Yi Xuesong Lu Yuan Wu Li An Ying and Yuan Zhongwei |
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| Institution: | Department of Municipal and Environmental Engineering, Tianjin Institute of Urban Construction, Tianjin 300384,Department of Municipal and Environmental Engineering, Tianjin Institute of Urban Construction, Tianjin 300384,Department of Municipal and Environmental Engineering, Tianjin Institute of Urban Construction, Tianjin 300384,Department of Municipal and Environmental Engineering, Tianjin Institute of Urban Construction, Tianjin 300384,Department of Municipal and Environmental Engineering, Tianjin Institute of Urban Construction, Tianjin 300384,Department of Municipal and Environmental Engineering, Tianjin Institute of Urban Construction, Tianjin 300384 and Department of Municipal and Environmental Engineering, Tianjin Institute of Urban Construction, Tianjin 300384 |
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| Abstract: | |
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| Keywords: | Fenton reagent pyrimidine containing wastewater catalytic oxidation kinetics |
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