| 催化氧化氨基C酸染料中间体废水的研究 |
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| 引用本文： | 高强立,陈建林,徐缇,姚三丽,刘龙茂.催化氧化氨基C酸染料中间体废水的研究[J].河南科学,2008,26(6):722-725. |
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| 作者姓名： | 高强立 陈建林 徐缇 姚三丽 刘龙茂 |
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| 作者单位： | 南京大学,环境学院,污染控制与资源化国家重点实验室,南京,210093 |
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| 摘 要： | 研究了Cu/r-Al2O3单组分催化剂和Ni-Zn/r-Al2O3双组分催化剂两种催化氧化体系.通过对废水pH、反应时间、ClO2投加量、催化剂投加量、初始浓度等工艺条件的考察,确定Ni-Zn/r-Al2O3催化氧化处理氨基C酸染料中间体模拟废水的最佳工艺条件:初始pH,ClO2投加量10 mL,催化剂投加量3.0 g,反应20 min.在该条件下,COD和浓度去除率分别为65.2%和86.5%,为该工艺处理氨基C酸工业废水提供了实验依据.
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| 关 键 词： | 二氧化氯 催化氧化 氨基C酸 |
| 文章编号： | 1004-3918(2008)06-0722-04 |
| 修稿时间： | 2007年11月2日 |
Study on Catalysis Oxidation Treatment of Dye Intermediate Wastewater of C Acid |
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| Gao Qiangli,Chen Jianlin,Xu Ti,Yao Sanli,Liu Longmao.Study on Catalysis Oxidation Treatment of Dye Intermediate Wastewater of C Acid[J].Henan Science,2008,26(6):722-725. |
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| Authors: | Gao Qiangli Chen Jianlin Xu Ti Yao Sanli Liu Longmao |
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| Institution: | Gao Qiangli,Chen Jianlin,Xu Ti,Yao Sanli,Liu Longmao(State Key Laboratory of Pollution Control , Resources Reuse,School of Environment,Nanjing University,Nanjing 210093,China) |
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| Abstract: | The Cu / r-Al2O3 catalytic oxidation system and Ni-Zn / r-Al2O3 catalytic oxidation system are studied for treating C acid wastewater.Reaction conditions such as the pH of wastewater,reaction time,dosage of ClO2,dosage of catalyst,initial concentration of catalytic oxidation process with ClO2 for treatment of C acid are studied.Under the optimum conditions:initial pH,ClO2 dosage 10 mL,catalyst dosage 3.0 g,reaction time 20 min,the COD and concentration removal rates are 65.2 % and 86.5 % respectively,which ... |
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| Keywords: | chlorine dioxide catalytic oxidation C acid |
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