Comparison Between Performances of PbO_2 and F^--doped PbO_2 Anodes for Electrochemical Degradation of Aniline

查看全文 作　　者：WANG [1]Xuan;HUANG Wei-[1,2]min;LI Hui-[1]ting;ZHANG Xue-[1]na;LU Hai-[1,2]yan;LIN Hai-[1,2]bo

机构地区：[1]College of Chemistry, Jilin University, Changchun 130012, P. R. China;[2]Suzhou Nistar Chemical Technology Co. Ltd., Suzhou 215123, P. R. China

出　　处：《Chemical Research in Chinese Universities》索引2010年第26卷第6期,共5页

基　　金：Supported by the National Natural Science Foundation of China(No.20873051);the High-tech Research and Development Program of China(No.2006AA06Z321);the Natural Science Foundation of Jiangsu Province,China(No.BK2008555) 摘　　要：The paper deals with the influence of anode material on the efficiency of degradation for organic pollutants in water system.The electrochemical performance of fluorine ion doped lead dioxide(F--PbO2) electrode for the degradation of aniline was compared with that of undoped lead dioxide(PbO2) electrode by ultraviolet-visible(UV-Vis) spectroscopy,linear voltammetry and other analytical methods,such as the measurement by chemical oxygen demand analyzer,high performance liquid chromatography and scanning electron micrography.It was shown that both PbO2 electrode and F--PbO2 electrode could make aniline be mineralized completely and have the same degradation course,but F--PbO2 electrode has much higher electrocatalytic activity than undoped PbO2 electrode for the electrochemical degradation of aniline.The experimental results confirm that F--PbO2 electrode has much higher potential for oxygen evolution than undoped PbO2 electrode. 关键词：二氧化铅阳极电化学降解电化学性能掺杂苯胺 PBO2电极高效液相色谱二氧化铅电极

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Comparison Between Performances of PbO_2 and F^--doped PbO_2 Anodes for Electrochemical Degradation of Aniline

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