摘要
苯胺、硝基苯废水利用吸附树脂吸附后 ,再利用过氧化氢作氧化剂 ,在亚铁离子和紫外光的双催化下氧化降解。主要考察了亚铁离子浓度、过氧化氢浓度等因素对光降解的影响。结果表明 ,在实验条件下 ,苯胺、硝基苯废水经该体系处理 1 2h后 ,去除率最高可分别达 99.7%和 95 .3 %。
This study focused on the action of Fe^(2+)/UV/H_(2)O_(2) in degradation of aniline and nitrobenzene. Wastewater containing aniline and nitrobenzene flowed through a resin (H-103) column for primary treatment by adsorption. The experimental investigation showed a remarkable decomposition of aniline and nitrobenzene with removals of 99.7% and 95.3% respectively.
出处
《环境科学与技术》
CAS
CSCD
2004年第2期64-65,75,共3页
Environmental Science & Technology
关键词
吸附
双催化氧化
苯胺
硝基苯
降解
adsorption
UV-bicatalysis
aniline and nitrobenzene
degradation
