Treatment of domestic wastewater phosphate by electrocoagulation using Fe and Al electrodes: A comparative study
Treatment of domestic wastewater phosphate by electrocoagulation using Fe and Al electrodes: A comparative study
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DOI：
10.1016/j.psep.2018.01.005
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发表时间：
2018-05-01
影响因子：
7.8
通讯作者：
Kobya, M.
中科院分区：
文献类型：
--
作者：
Omwene, P. I.;Kobya, M.
在间歇式电絮凝反应器中，研究了以铁（Fe）和铝（Al）为阳极的电絮凝法对生活污水中磷的去除。研究的关键参数包括：初始pH、初始磷浓度（Ci）、反应时间、电流密度（j）、金属与磷的比率、电荷负载（q）和电极类型。在10、20、30和40 A/m（2）的电流密度下获得的Al/P摩尔比分别为0.84、1.68、0.95和0.77，而在这些电流密度下计算的Fe/P摩尔比分别为1.81、3.29、4.09和4.48。最佳获得
In this work, phosphorus removal from domestic wastewater was studied through electrocoagulation (EC) using iron (Fe) and aluminium (Al) anodes in a batch EC reactor. Key parameters investigated include; initial pH, initial phosphorus concentration (C-i), reaction time, current density (j), metal-to-phosphorous ratio, charge loading (q) and electrode type. The Al/P mole ratio at current densities of 10, 20, 30 and 40 A/m(2) was obtained as 0.84, 1.68, 0.95 and 0.77, respectively, while the Fe/P mole ratio for these current densities was calculated as 1.81, 3.29, 4.09 and 4.48, respectively. The optimums to obtain