福建师范大学学报（自然科学版）2011，Vol.27Issue(1)：62-66,71,6.
TiO2-蒽醌改性双极膜在光助电催化降解苯酚中的应用
Application of TiO2-anthraquinone Modified Bipolar Membrane on Electro-catalytic Degradation of Phenol
摘要
Abstract
Industrial waste water containing phenol was difficultly degraded by the bacteria treatment. Photocatalytic degradation of phenolic wastewater has been paid more and more attention presently. TiO2-anthraquinone was used to modify the intermediate layer of a bipolar membrane (BPM), which was equiped in a cell for electro-catalytic degradation of the phenolic wastewater. The TiO2-anthraquinone modified BPM was investigated by SEM, electrochemical workstation and OH permeability. The degradation process of phenol solution was measured by UV-visible spectrophotometry and high performance liquid chromatography. The degradation mechanism was discussed. Experimental results showed that the modified BPM enhanced membrane performance, reduced membrane resistance and the energy consumption. In conditions of UV irradiation for 180 min, phenol was degraded to CO2 and H2O.关键词
双极膜/苯酚/降解/TiO2/蒽醌Key words
bipolar membrane/ phenol / degradation/ TiO2/ anthraquinone分类
化学化工引用本文复制引用
陈强,谢鸿芳,陈晓,郑曦,陈震..TiO2-蒽醌改性双极膜在光助电催化降解苯酚中的应用[J].福建师范大学学报（自然科学版）,2011,27(1):62-66,71,6.基金项目
福建省自然科学基金资助项目(D0710009) （D0710009）
福建省教育厅资助项目(20075032) （20075032）
