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.
出处
《广州化工》
CAS
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)
