电化学还原氧化技术处理氯代有机污染物的研究进展
首发时间:2011-10-26
摘要:氯代有机污染物严重污染和威胁人类身体健康,因此其治理技术研究是目前水污染防治研究的热点与难点。电化学法催化降解有机污染物已引起广泛兴趣。在电极的作用下,电化学反应和化学催化作用结合,可导致有机分子的电催化降解。选用合适的阳极和阴极材料可以加速电化学反应速率,有助于有机物的电化学转化。本文主要从电化学氧化法、电化学还原脱氯法、电化学还原和氧化结合以及电化学和生物技术联用处理氯代有机污染物等领域研究现状进行简要综述。
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Progress on the degradation of chlorinated organic pollutants using electrochemical reduction and oxidation technology
Abstract:Treatment techniques of chlorinated organic pollutants are hot point to current water pollution control due to its serious pollution and hazardousness to people's health. The electrochemical methods for treatment of organic pollutants have attracted great deal of attention. The combination of electrochemical reaction and chemical catalysis can lead to activate organic molecules electrical catalytic degradation by electrode results. The appropriate choice of anodic and cathodic material is effective for the acceleration of electrochemical reaction rate, which favors electrochemical conversion of organic matters. In this paper, the progress by electrochemical oxidation, electrochemical reduction, synergetic effect of anodic-cathodic, and combined elelctrochemical and biotechnology for chlorinated organic pollutants degradation was summarized.
Keywords: Environmental Engineering electrochemical oxidation electrochemical reduction chlorinated organic pollutants
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