摘要
采用浸渍法制备了Fe/AC(活性炭)系列催化剂;用苯酚的湿式催化氧化作为模型反应,研究了催化剂的催化性能.结果表明,在pH=3.0,常压和90℃的反应条件下,Fe(5%)/AC催化剂具有相对较优的对苯酚废水的催化氧化活性,该催化剂对苯酚模拟废水的化学需氧量(COD)去除率约为70%.通过催化剂表征,表明该催化剂活性与其表面性质存在一定的关系.
The catalytic wet air oxidation(CWAO) of phenol was investigated in the presence of Fe/AC(active carbon) catalysts,which were obtained by conventional impregnation method.The experiment results showed that the phenol removal was about 70% with addition of the Fe(5%)/AC catalyst at pH = 3.0,90 ℃ and normal atmospheric pressure.In this catalyst,characterization data showed a very good relation between the catalytic activity and the surface properties of the catalysts.
出处
《浙江师范大学学报(自然科学版)》
CAS
2011年第1期70-74,共5页
Journal of Zhejiang Normal University:Natural Sciences
基金
安徽省高校青年教师资助计划项目(2007jq1125)
关键词
苯酚
COD去除率
Fe/AC催化剂
表征
phenol
COD(chemical oxygen demand) removal rate
Fe/active carbon catalysts
characterization