Study on degradation of methyl orange using pelagite as photocatalyst

被引:21
作者
Chen, Jian-Qiu [1 ]
Wang, Duo [1 ]
Zhu, Mao-Xu [1 ]
Gao, Cong-Jie [1 ]
机构
[1] Ocean Univ China, Coll Chem & Chem Engn, Qingdao 266003, Peoples R China
关键词
pelagite; photocatalysis; degradation; methyl orange;
D O I
10.1016/j.jhazmat.2006.05.049
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Pelagite of East Pacific Ocean as a low-price, very high reserve photocatalyst, has been successfully used for the first time to realize total degradation and decoloration of methyl orange within 120 min through photocatalysis. The photocatalysis and degradation performance of pelagite for methyl orange under the effect of various factors has been studied. Results show that pelagite has satisfactory photocatalysis effect in degradation of organic compounds. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:182 / 186
页数:5
相关论文
共 9 条
[1]   Ultrasonic irradiation enhanced degradation of azo dye on MnO2 [J].
Ge, HT ;
Qu, HH .
APPLIED CATALYSIS B-ENVIRONMENTAL, 2004, 47 (02) :133-140
[2]  
[李浩然 Li Haoran], 2002, [北京科技大学学报, Journal of University Science and Technology Beijing], V24, P11
[3]  
Lin CY, 1996, CHINESE SCI BULL, V41, P1364
[4]  
MA ZC, 2002, ENV POLLUT CONTR, V24, P157
[5]   Studies on Indian ocean manganese nodules .3. Adsorption of aqueous selenite on ferromanganese nodules [J].
Parida, KM ;
Gorai, B ;
Das, NN .
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1997, 187 (02) :375-380
[6]   MECHANISTIC STUDIES OF THE PHOTOCATALYTIC BEHAVIOR OF TIO2 - PARTICLES IN A PHOTOELECTROCHEMICAL SLURRY CELL AND THE RELEVANCE TO PHOTODETOXIFICATION REACTIONS [J].
PETERSON, MW ;
TURNER, JA ;
NOZIK, AJ .
JOURNAL OF PHYSICAL CHEMISTRY, 1991, 95 (01) :221-225
[7]   Oxidative transformation of triclosan and chlorophene by manganese oxides [J].
Zhang, HC ;
Huang, CH .
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2003, 37 (11) :2421-2430
[8]  
ZHANG HM, 1994, J ZHEJIANG U, V21, P315
[9]  
ZHANG LJ, 2004, EARTH, V1, P11