微波诱导催化剂CuO/γ-Al_2O_3处理活性艳蓝的研究  

Microwave Induced Catalyst CuO/γ-Al_2O_3 for Treatment of Reactive Brilliant Blue

作　　者：张惠灵[1] 农佳莹[1] 史文霞[1] 范艳辉[1] 王晶[1] 

机构地区：[1]武汉科技大学资源与环境工程学院,湖北武汉430081

出　　处：《环境科学与技术》2010年第1期159-162,共4页Environmental Science & Technology

基　　金：湖北省教育厅重点项目(D200711007)

摘　　要：采用均匀包裹沉淀法制得的CuO/γ-Al2O3催化剂,利用XRD对催化剂的物相结构进行了表征,并应用于微波诱导氧化工艺中,考察了催化剂投加量、微波功率、微波辐照时间等因素对活性艳模拟废水处理效果的影响。结果显示,在催化剂投加量为2g/L,微波功率为720W,辐照时间为3min的条件下,处理50mg/L的活性艳蓝脱色率可达到95.3%。CuO/γ-Al2O3 catalyst were prepared by homogenous precipitation-coated method and applied to microwave induced oxidation process. The crystal structures of catalysts were characterized through XRD. Effects of catalyst dosage, microwave power and microwave irradiation time on the color removal of Reactive Brilliant Blue simulated wastewater were investigated. Results showed that color removal of Reactive Brilliant Blue of 50mg/L was 95.3% after 3min treatment of 2g/L catalyst at microwave power of 720W.

关 键 词：微波诱导 CuO/γ-Al_2O_3 活性艳蓝 废水处理 

分 类 号：X703[环境科学与工程—环境工程]