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| 电催化氧化降解活性红紫X-2R染料废水的研究 | |
| 引用本文： | 景晓辉,丁欣宇,蔡再生.电催化氧化降解活性红紫X-2R染料废水的研究[J].南通大学学报(自然科学版),2011,10(1):44-48. |
| 作者姓名： | 景晓辉 丁欣宇 蔡再生 |
| 作者单位： | 1. 东华大学,上海201620南通大学,江苏南通226019 2. 南通大学,江苏南通,226019 3. 东华大学,上海,201620 |
| 基金项目： | 教育部科学技术研究重点项目(109066); 南通市社会发展科技计划项目(S2008007) |
| 摘 要： | 采用复极性三维三相电极反应装置对活性红紫X-2R染料进行了电催化氧化降解试验,分析了外加电压、主电极极间距、电流密度、初始pH值、曝气量等因素对降解效果的影响,确定了最佳工艺条件:外加电压30 V,电流密度28 mA/cm2,主电极极间距5 cm,初始pH值6,曝气量3 L/min,初始质量浓度为400 mg/L的染料废水经50 min电催化氧化后,脱色率与COD的去除率分别达99.1%和93.5%. |
| 关 键 词： | 三维三相电极 电催化氧化 活性红紫X-2R 染料废水 |
Electrocatalytic Oxidation of Reactive Red Violet X-2R |
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| Authors: | JING Xiao-hui DING Xin-yu CAI Zai-sheng |
| Institution: | JING Xiao-hui1,2,DING Xin-yu2,CAI Zai-sheng1(1.Donghua University,Shanghai 201620,China,2.Nantong University,Nantong 226019,China) |
| Abstract: | A study on electrocatalytic oxidation of Reactive Red Violet X-2R by bipolar three-phase three-dimensional electrode was carried out.The effects of affecting factors on treatment efficiency,such as voltage,electrodes space,electric current density,initial pH,aeration intensity and so on,were examined.The determined optimum process conditions were as follows: voltage 30 V,electric current density 28 mA/cm2,electrodes space 5 cm,initial pH 6,aeration intensity 3 L/min.The removal rates of the effluent colorit... |
| Keywords: | three-phase three-dimensional electrode electrocatalytic oxidation Reactive Red Violet X-2R dyeing wastewater |
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