%0 Journal Article %T Advanced Electrochemical Oxidation Process for Treatment of Biorefractory Wastewater Containing Typical Aromatic Compounds
难生化降解芳香化合物废水的电催化处理 %A Zhou Minghu %A Wu Zucheng %A Wang Dahui %A
周明华 %A 吴祖成 %A 汪大翚 %J 环境科学 %D 2003 %I %X Biorefractory wastewater containing one kind of typical aromatic compounds, i.e., aniline, chlorobenzene, p-chlorophenol and p-nitrophenol, was investigated by Advanced Electrochemical Oxidation Process (AEOPs) on a novel beta-PbO2 anode modified by fluorine resin. Under current of 0.25A, the removal rate for organic compounds and COD of the wastewater in 2 hours was around 75%-100%, and 22%-55%, respectively, following by the sequence of aniline, chlorobenzene, p-chlorophenol and p-nitrophenol. Higher current and initial organic compound concentration could enhance the wastewater treatment efficiencies. Benzoquinone, fumaric acid and oxalic acid were detected as the common degradation intermediates by HPLC, based on which a general degradation pathway of these aromatic compounds was further proposed. %K Advanced Electrochemical Oxidation Process %K biorefractory wastewater %K aromatic compound %K degradation pathway
电催化高级氧化 %K 难生化降解废水 %K 芳香化合物 %K 降解历程 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=E06AC6F8901D305E&yid=D43C4A19B2EE3C0A&vid=B91E8C6D6FE990DB&iid=0B39A22176CE99FB&sid=CDEBD1ACE0A4C1C1&eid=2F56B21F91C9B05B&journal_id=0250-3301&journal_name=环境科学&referenced_num=20&reference_num=7