反应条件对Fe/勃姆石催化剂降解苯酚废水性能的影响  

Effect of Reaction Conditions on Degradation of Phenol Wastewater by Fe/Boehmite Catalyst

作　　者：李潇潇 疏艳 郝校斌 陈明红 王爽 谢洋洋 赵建军 LI Xiao-xiao;SHU Yan;HAO Xiao-bin;CHEN Ming-hong;WANG Shuang;XIE Yang-yang;ZHAO Jian-jun(School of Materials and Chemical Engineering,Bengbu University,Bengbu 233030,China)

机构地区：[1]蚌埠学院材料与化学工程学院,安徽蚌埠233030

出　　处：《安徽化工》2020年第6期27-29,共3页Anhui Chemical Industry

基　　金：地方高校国家级大学生创新创业训练计划项目(项目编号:201711305023,201811305048)。

摘　　要：利用等体积浸渍法制备了一系列Fe/勃姆石催化剂。采用催化湿式氧化法考查了反应条件对催化剂降解苯酚废水性能的影响。结果表明:当催化剂中Fe与勃姆石比例为0.1时,催化效果较好,对应的反应条件为:30%H2O2用量为100μL,反应温度为30℃,苯酚废水的初始pH为4,苯酚废水COD去除率最高,可达65.7%。A series of Fe/Boehmite catalysts were prepared by an equal volume impregnation method.The catalytic wet air oxidation method was used to investigate the effect of the reaction conditions on the degradation of phenol wastewater.The results showed that the catalytic activity was best when the ratio of Fe to boehmite is 0.1 in the catalyst.And the correspond⁃ing reaction conditions were as follows:the dosage of 30%H2O2 was 100μL,the reaction temperature is 30℃,the initial pH of phenol wastewater was 4,and the COD removal of phenol wastewater reached 65.7%.

关 键 词：Fe/勃姆石催化剂 催化降解 苯酚废水 COD去除率 

分 类 号：O643.322[理学—物理化学]