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[1]李丽荣,王营茹,明银安*,等.亚甲基蓝模拟废水的电化学处理[J].武汉工程大学学报,2012,(06):34-37.[doi:103969/jissn16742869201206009]
 LI Li\|rong,WANG Ying\|ru,MING Yin\|an,et al.Electrochemical treatment of methylene blue in simulation wastewater[J].Journal of Wuhan Institute of Technology,2012,(06):34-37.[doi:103969/jissn16742869201206009]
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亚甲基蓝模拟废水的电化学处理(/HTML)
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《武汉工程大学学报》[ISSN:1674-2869/CN:42-1779/TQ]

卷:
期数:
2012年06期
页码:
34-37
栏目:
资源与土木工程
出版日期:
2012-06-30

文章信息/Info

Title:
Electrochemical treatment of methylene blue in simulation wastewater
文章编号:
16742869(2012)06003404
作者:
李丽荣王营茹明银安*杨慧枫马文梅
武汉工程大学环境与城市建设学院,湖北 武汉 430074
Author(s):
LI Li\|rongWANG Ying\|ruMING Yin\|anYANG Hui\|feng MA Wen\|mei
School of Environmental and Civil Engineering,Wuhan Institute of Technology,Wuhan 430074,China
关键词:
电化学亚甲基蓝钛钌电极最佳条件
Keywords:
electrochemical methylene blue Ti/RuO2 electrode optimum conditions
分类号:
X703
DOI:
103969/jissn16742869201206009
文献标志码:
A
摘要:
为了探讨电化学法处理亚甲基蓝模拟废水的影响因素,采用钛钌电极做阳极,钢板做阴极,处理亚甲基蓝模拟废水,考察了外加电压、电解质种类、电解质浓度、极板间距、原水浓度及电解时间对处理效果的影响.结果表明:最佳电化学处理条件为外加电压7 V,电解质NaCl浓度0.02 mol/L,极板间距2 cm,原水质量浓度200 mg/L,电解时间2 h,在不改变室温和原水pH值的条件下,电化学处理亚甲基蓝的脱色率可达98.4%.因此,电化学处理亚甲基蓝模拟废水,影响亚甲基蓝脱色的主要因素有外加电压、电解质种类及其浓度、极板间距及电解时间,原水浓度也有一定的影响.
Abstract:
In order to study the influence factors of electrochemical treatment of methylene blue,wastewater containing methylene blue was treated by the electrochemical method,with Ti/RuO2 as anode and steel electrode as cathode. Experiments were done to study the remova1 efficiency of applied voltage,the kind and concentration of electrolyte,space between electrodes,initial concentration of dye and electrolysis time. Results show that the optimum conditions are voltage 7 V,NaCl 0.02 mol/L,space between electrodes 2 cm,initial concentration of methylene blue 200 mg/L,electrolysis time 2 h. The removal rate of methylene blue reaches 98.4% after 2 hours electrochemical treatment under the optimum conditions and certain room temperature and pH. Therefore,the main influence factors of electrochemical treatment of methylene blue include applied voltage,the kind and concentration of electrolyte,space between electrodes and electrolysis time. The initial concentration of dye also has certain effect on the removal efficiency.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:20120322基金项目: 武汉工程大学研究生教育创新基金项目(CX201130)作者简介:李丽荣(1986-),女,河北沧州人,硕士研究生. 研究方向:水污染控制、环境材料.指导老师:明银安,女,副教授,博士. 研究方向:水污染控制、环境材料
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