铁阳极电化学对直接大红4BE模拟废水脱色

Nguyen Quang Phi, 孙兆楠, 胡筱敏. 铁阳极电化学对直接大红4BE模拟废水脱色[J]. 环境工程学报, 2012, 6(11): 3994-3998.
引用本文: Nguyen Quang Phi, 孙兆楠, 胡筱敏. 铁阳极电化学对直接大红4BE模拟废水脱色[J]. 环境工程学报, 2012, 6(11): 3994-3998.
Nguyen Quang Phi, Sun Zhaonan, Hu Xiaomin. Decolorization of Direct Red 4BE dye from aqueous solution by iron anode electrochemistry[J]. Chinese Journal of Environmental Engineering, 2012, 6(11): 3994-3998.
Citation: Nguyen Quang Phi, Sun Zhaonan, Hu Xiaomin. Decolorization of Direct Red 4BE dye from aqueous solution by iron anode electrochemistry[J]. Chinese Journal of Environmental Engineering, 2012, 6(11): 3994-3998.

铁阳极电化学对直接大红4BE模拟废水脱色

  • 基金项目:

    国家自然科学基金资助项目(51178088)

    中华环境保护基金"123工程"

  • 中图分类号: X703

Decolorization of Direct Red 4BE dye from aqueous solution by iron anode electrochemistry

  • Fund Project:
  • 摘要: 对铁阳极电化学处理直接大红4BE染料废水脱色率和脱色能耗的影响因素进行研究。考察了电流密度、染料溶液初始pH值、染料初始浓度和支持电解质Na2SO4浓度对脱色性能的影响。结果表明,电流密度、染料废水初始pH、染料初始浓度、支持电解质浓度对脱色率和脱色能耗产生较大影响。在电流密度1.667 mA/cm2、pH值6.54、染料浓度50 mg/L、Na2SO4浓度0.01 mol/L、温度20℃、搅拌速度600 r/min、电解时间60 min条件下,脱色率达到92.1%,脱色能耗1.298 kWh/kg染料、铁阳极消耗量41 mg/400 mL染料模拟废水。
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出版历程
  • 收稿日期:  2012-06-10
  • 刊出日期:  2012-11-09
Nguyen Quang Phi, 孙兆楠, 胡筱敏. 铁阳极电化学对直接大红4BE模拟废水脱色[J]. 环境工程学报, 2012, 6(11): 3994-3998.
引用本文: Nguyen Quang Phi, 孙兆楠, 胡筱敏. 铁阳极电化学对直接大红4BE模拟废水脱色[J]. 环境工程学报, 2012, 6(11): 3994-3998.
Nguyen Quang Phi, Sun Zhaonan, Hu Xiaomin. Decolorization of Direct Red 4BE dye from aqueous solution by iron anode electrochemistry[J]. Chinese Journal of Environmental Engineering, 2012, 6(11): 3994-3998.
Citation: Nguyen Quang Phi, Sun Zhaonan, Hu Xiaomin. Decolorization of Direct Red 4BE dye from aqueous solution by iron anode electrochemistry[J]. Chinese Journal of Environmental Engineering, 2012, 6(11): 3994-3998.

铁阳极电化学对直接大红4BE模拟废水脱色

  • 1.  东北大学资源与土木工程学院,沈阳 110819
  • 2.  水利大学, 河内
基金项目:

国家自然科学基金资助项目(51178088)

中华环境保护基金"123工程"

摘要: 对铁阳极电化学处理直接大红4BE染料废水脱色率和脱色能耗的影响因素进行研究。考察了电流密度、染料溶液初始pH值、染料初始浓度和支持电解质Na2SO4浓度对脱色性能的影响。结果表明,电流密度、染料废水初始pH、染料初始浓度、支持电解质浓度对脱色率和脱色能耗产生较大影响。在电流密度1.667 mA/cm2、pH值6.54、染料浓度50 mg/L、Na2SO4浓度0.01 mol/L、温度20℃、搅拌速度600 r/min、电解时间60 min条件下,脱色率达到92.1%,脱色能耗1.298 kWh/kg染料、铁阳极消耗量41 mg/400 mL染料模拟废水。

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