An experimental study for enhancing the catalytic effects of various copper forms on the oxidation of ferrous iron

被引：5
|
作者：
Babak, Manizhe Moradi Shahre [1 ,2 ,3 ]
Goharrizi, Ataallah Soltani [1 ]
Mirzaei, Mohammad [2 ,4 ]
Roayaei, Emad [5 ]
机构：
[1] Shahid Bahonar Univ, Dept Chem Engn, Kerman, Iran
[2] Int Ctr Sci High Technol & Environm Sci, Kerman, Iran
[3] Pars Oil & Gas Co, Tehran, Iran
[4] Shahid Bahonar Univ, Dept Chem, Kerman, Iran
[5] Natl Iranian Oil Co, EOR Res Inst, Tehran, Iran
来源：
ENVIRONMENTAL TECHNOLOGY | 2013年 / 34卷 / 01期
关键词：
aeration; catalytic effect; copper; iron; nanopowder; DRINKING-WATER; DISSOLVED-OXYGEN; ACID SOLUTION; REMOVAL; KINETICS; GROUNDWATER; NANOFLUIDS; MANGANESE; MECHANISM; FILTER;
D O I：
10.1080/09593330.2012.679625
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
In this research the catalytic effect of copper compounds (ionic, oxide and oxide nanopowder) on the oxidation of ferrous iron by aeration was studied experimentally. When copper exists in solution, the oxidation rate of iron(ii) will increase. The experimental results showed that the oxidation rate increases with an increasing copper concentration. From the experimental data it can be determined that the copper oxide nanopowder is the most effective for the oxidation reaction among the used copper forms. Aeration is the most economical oxidation method when water exhibits a high ferrous iron concentration.
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页码：1 / 6
页数：6
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