文献类型：期刊文章

作　　者：吴祖成[1] 李伟[1]

机构地区：[1]浙江大学环境工程研究所,浙江杭州310027

出　　处：《化工学报》

基　　金：教育部留学人员科研基金资助项目! (No .98679)

年　　份：2001

卷　　号：52

期　　号：3

起止页码：277-280

语　　种：中文

收录情况：AJ、BDHX、BDHX2000、CAS、CSCD、CSCD2011_2012、EI、IC、JST、RCCSE、SCOPUS、ZGKJHX、核心刊

摘　　要：In this paper, the treatment of phenol-containing wastewater is studied by using UV/H 2O 2 system in a bench scale. The influence factors including concentration of H 2O 2 and phenol, pH, and some metal ions are investigated. The addition of H 2O 2 was favorable to the removal of phenol, however, the excess of H 2O 2 does not significantly affect the removal efficiency. It has shown that changes in reaction rates are rather insignificant over a wide pH range from 3 to 8. The co-existence of metal ions has significant influence upon the photocatalytic reaction rates, Fe 2+ increases the reaction rates, but Co 2O 3 and Zn 2+ given negative results. The mechanism of the reaction process is also discussed with chromatograms of phenol and its intermediate products.

关 键 词：苯酚 废水处理  高级氧化过程 光催化氧化降解 紫外光 过氧化氢  

分 类 号：X783.031]