现代化工

现代化工 ›› 2017, Vol. 37 ›› Issue (12) : 33-37. DOI: 10.16606/j.cnki.issn0253-4320.2017.12.008

技术进展

电絮凝法在重金属废水处理中钝化机理的研究进展

徐龙乾, 刘树丽, 徐晓军, 曹广祝

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Passivation mechanism of electrocoagulation process in removing heavy metals from wastewater

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摘要

回顾了电絮凝法在重金属废水处理过程中钝化机理的最新研究进展，并对影响电极钝化的主要因素，包括处理模式、电源类型、pH和电解质（阴离子）4方面进行了分析和讨论，最后对其存在问题及未来发展进行了展望。

Abstract

The latest research progress in the passivation mechanism of electrocoagulation method serving in the treatment of heavy metals containing wastewater is reviewed.The influences of treatment modes,power supply types,pH value and electrolytes (anions) on the electrocoagulation process of electrode are analyzed and discussed.The existing problems and future perspectives for the application of electrocoagulation method on heavy metal removal are discussed and expected.