光助电催化降解偶氮染料酸性橙II的降解过程研究-环境科学学报.PDF

26 10 Vo.l 26, No. 10 2006 10 Acta Scientiae Circumstantiae O ct. , 2006 , , , . 2006. [ J]. , 26( 10): 1618- 1623 L iG T, Qu JH, Zhang XW, et al. 2006. Study on the degradation process of photoassisted electrocatalytic degradation ofAzo Dye acid orange [ J]. A cta Scientiae Circum stantiae, 26( 10): 1618- 1623 []: II 1, 2 1, * 1, 2 1 1, 2 1 李国亭 , 曲久辉 , 张西旺 , 刘会娟 , 李 静 , 雷鹏举 1. 中国科学院生态环境研究中心环境水质学国家重点实验室, 北京 100085 2. 中国科学院研究生院, 北京 100039 : : : T iO PbO , 2 2 II. 3, T IR GCM S . , 2, ; , . 2 h, 2 TOC 1. 56, . 3 , . : PbO ; ; ; 2 : 2006) : X703 : A Study on the degradation process of photoassisted electrocatalytic degradation of Azo Dye acid orange 1, 2 1, * 1, 2 1 1, 2 1 LIGuoting , QU Jiuhui , ZHANG Xwi ang , LIU Huijuan , LI Jing , LEIPengju 1. State K ey Laboratory of Env ironm ental Aquatic Chem istry, Research Center for EcoEnvironm ental Sciences, Chinese A cademy of Sciences, Beijing 100085 2. Graduate School of the Chinese Academy of Sciences, Beijing 100039 R eceived 28 ebruary 2006; accepted 31 July 2006 A bstract: T iO m odified PbO electrode, which w as characterized by itsproperties of electrocatalytic ox idation and photocatalytic oxidation ( PE), w as 2 2 used for the degradation of Acid O range by photoassisted electrocatalytic process, electrocatalytic ox idation process and photocatalytic ox idation process. Their degradation perform ances w erem onitored by UVV is spectra andHPLC analyses. The degradation productsw ere determ ined by