| 吸附饱和苯酚的活性炭电化学再生的研究 |
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| 引用本文： | 马津伟,王三反,闫宏晔,彭蓉,唐玉霖.吸附饱和苯酚的活性炭电化学再生的研究[J].兰州铁道学院学报,2006,25(1):59-61. |
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| 作者姓名： | 马津伟 王三反 闫宏晔 彭蓉 唐玉霖 |
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| 作者单位： | 兰州交通大学环境与市政工程学院 甘肃兰州730070(马津伟，王三反，彭蓉，唐玉霖)，铁道第一勘察设计院 陕西西安710043(闫宏晔) |
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| 摘 要： | 采用阳极扩展电化学氧化技术对吸附饱和苯酚的活性炭进行了电化学再生.实验表明:在石墨作为极板材料,投加氯盐的前提下,Cl-放电产生的Cl2溶于水生成的具有强氧化能力的物质HClO,将吸附在活性炭孔道表面的高浓度苯酚氧化是活性炭得以再生的根本原因.投加盐的种类、盐量、电流强度、电解时间和pH是影响再生效果的重要因素.
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| 关 键 词： | 含酚废水 活性炭 阳极扩展 电化学再生 |
| 文章编号： | 1001-4373(2006)01-0059-03 |
| 收稿时间： | 2005-07-19 |
| 修稿时间： | 2005年7月19日 |
Study of Electrochemical Regeneration for Activated Carbon of Adsorption Phenol Saturated |
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| Ma Jinwei,Wang Sanfan,Yan Hongye,Peng Rong,Tang Yulin.Study of Electrochemical Regeneration for Activated Carbon of Adsorption Phenol Saturated[J].Journal of Lanzhou Railway University,2006,25(1):59-61. |
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| Authors: | Ma Jinwei Wang Sanfan Yan Hongye Peng Rong Tang Yulin |
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| Abstract: | The adsorption phenol saturated activated carbon was regenerated by electrochemical technology with anode extension.The results showed that Cl~-would be changed into Cl_2 when chlorine salt was added with graphite electrode,HClO with good oxidizing would be made because of the reaction between Cl_2 and H_2O,the regeneration of activated carbon came from HClO oxidizing phenol,the key effective factors were the kind and quantity of salt dosed,amperage,electrolysis time and pH. |
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| Keywords: | phenol wastewater activated carbon anode extension electrochemical regeneration |
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