Removal of heavy metal ions from aqueous solutions by electrocoagulation using Al and Fe anodes

被引：7
|
作者：
Kenova, T. A. [1 ]
Vasil'eva, I. S. [1 ]
Kornienko, V. L. [1 ]
机构：
[1] Russian Acad Sci, Inst Chem & Chem Technol, Siberian Branch, Krasnoyarsk 660036, Russia
来源：
RUSSIAN JOURNAL OF APPLIED CHEMISTRY | 2015年 / 88卷 / 04期
关键词：
Anode Material; Aluminum Anode; Iron Hydroxide; Impurity Metal; Nickel Hydroxide;
D O I：
10.1134/S1070427215040242
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Electrocoagulation treatment of model wastewater solutions to remove jointly present Cu2+ and Ni2+ ions was studied. The influence of the current density, concentration of impurities, anode material, and structure of the precipitate of coagulant metal hydroxides on the efficiency of removal of the heavy metal ions was examined. The decisive factor under the chosen process conditions is the anode material. The electrocoagulation efficiency is considerably higher when using the aluminum anode, compared to the iron anode.
引用
收藏
页码：693 / 698
页数：6
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