Fe/活性炭催化湿式过氧化氢氧化亚甲基蓝  

Catalytic wet peroxide oxidation of Methylene Blue by Fe/AC catalyst

作　　者：杨郭[1] 马燮[1] 曾凡炎[1] 郑平[1] 

机构地区：[1]四川理工学院材料与化学工程学院,四川自贡643000

出　　处：《印染》2016年第1期33-36,53,共5页China Dyeing and Finishing

基　　金：四川省教育厅项目(14ZB0209);四川理工学院校级项目(2013PY02)

摘　　要：以活性炭为载体,采用浸渍法制备Fe/AC催化剂,通过扫描电镜、X射线衍射对催化剂进行表征,研究AC以及Fe/AC催化湿式过氧化氢氧化亚甲基蓝的性能,考察了反应温度对其催化性能的影响。结果显示:Fe/AC对亚甲基蓝的去除率达99%,COD去除率达86%,处理后水样COD值达到GB 8978—1996《污水综合排放标准》二级排放标准。Fe/AC catalyst is prepared by dipping process with activated carbon as a carrier, and then characterized by scanning electron microscope（SEM） and X-ray diffraction（XRD）. The effects of AC and Fe/AC on catalytic wet peroxide oxidation of Methylene Blue, as well as its reaction temperature on the catalytic results are analyzed. The results show that the removal rates of Methylene Blue and COD by Fe/AC are 99% and 86% respectively, which can meet the secondary discharge standard of Integrated Wastewater Discharge Standard（ GB 8978--1996）.

关 键 词：印染废水 催化剂 载铁活性炭 亚甲基蓝 催化湿式过氧化氢氧化 

分 类 号：O643.36[理学—物理化学] X791[理学—化学]