| 钛基IrO2-RuO2阳极电解处理亚甲基蓝溶液 |
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| 引用本文： | 宋冠军,杨坚,李文祥.钛基IrO2-RuO2阳极电解处理亚甲基蓝溶液[J].化工环保,2012,32(3):205-208. |
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| 作者姓名： | 宋冠军 杨坚 李文祥 |
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| 作者单位： | 北京有色金属研究总院,北京,100088 |
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| 摘 要： | 采用钛基IrO2-RuO2为阳极材料,不锈钢为阴极材料,NaCl质量浓度为10 g/L的溶液为电解液,对亚甲基蓝溶液进行电化学处理。实验结果表明:处理初始质量浓度为25 mg/L的亚甲基蓝溶液,电解电流0.050 A,电解20 min后亚甲基蓝去除率达95%;处理初始质量浓度为100 mg/L的亚甲基蓝溶液,电解电流0.100 A,电解30 min后亚甲基蓝去除率达98%。随着电解时间和电解电流的增加,亚甲基蓝去除率均增大。
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| 关 键 词： | 钛基氧化物涂层电极 氧化铱 氧化钌 电解 亚甲基蓝 废水处理 |
Electrolytic Treatment of Methylene Blue Solution with Ti-based IrO2-RuO2 Anode |
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| Song Guanjun
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Yang Jian
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Li Wenxiang.Electrolytic Treatment of Methylene Blue Solution with Ti-based IrO2-RuO2 Anode[J].Environmental Protection of Chemical Industry,2012,32(3):205-208. |
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| Authors: | Song Guanjun Yang Jian Li Wenxiang |
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| Affiliation: | (General Research Institute for Nonferrous Metals,Beijing 100088,China) |
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| Abstract: | Methylene blue solution was treated by electrochemical method using Ti-based IrO2-RuO2 as anode material,stainless steel as cathode material and NaCl solution with 10 g/L of the mass concentration as electrolyte.The experimental results show that:When the initial mass concentration of methylene blue is 25 mg/L,the electrolysis current is 0.050 A and the electrolysis time is 20 min,the removal rate of methylene blue is 95%;When the initial mass concentration of methylene blue is 100 mg/L,the electrolysis current is 0.100 A and the electrolysis time is 30 min,the removal rate of methylene blue is 98%;The removal rate of methylene blue increases with the increasing of electrolysis time and electrolysis current. |
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| Keywords: | titanium-based oxide coated electrode iridium oxide ruthenium oxide electrolysis methylene blue wastewater treatment |
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