Fe-MCM-41介孔分子筛处理挥发性有机物甲醇的研究  

MCM-41 Mesoporous Catalysts Doped with Transition Metal Iron Processing Volatile Organic Compounds Methanol

作　　者：宋晓锋[1] 陶红[1] 孙柳杨 陈良霞[1] 孙燕[1] 曾佳思丹 庞涛[1] 

机构地区：[1]上海理工大学环境与建筑学院,上海200093

出　　处：《广州化工》2013年第23期39-42,共4页GuangZhou Chemical Industry

基　　金：污染控制与资源化研究国家重点实验室开放课题(PCRRF12005)

摘　　要：以CTAB为模板剂，氨水、正硅酸乙酯为主要原料，采用溶胶一凝胶法制备介孔分子筛，并添加Fe金属（离子）进行修饰，制备出不同Fe／Si比（摩尔比0～0．1）的Fe-MCM-41复合介孔催化剂，同时将复合材料用于催化降解甲醇气体，考查了在不同甲醇进流浓度、空间速度、反应温度的操作条件下以及各种催化剂对甲醇降解的影响。Methanol was a kind of volatile organic compounds, having bad impact on human being. The decomposition methanol with the mesoporous catalysts Fe -MCM -41 Metal Iron was synthesized by sol -gel method. The Fe -MCM -41 with different Fe/Si ratios （0, 0.01, 0. 025, 0. 05, and 0. 1 ） was synthesized and characterized, with a good crystallinity. The methanol decomposition experiments were carried out in the flow system. Several parameters such as initial concentration, space velocity, reaction temperature, and catalyst type were systematically investigated.

关 键 词：Fe-MCM-41 甲醛 催化燃烧 挥发性有机物 

分 类 号：TQ424[化学工程]