Simple Preparation of Crystal Co3(BTC)2·12H2O and Its Catalytic Activity in CO Oxidation Reaction

被引：1
|
作者：
谭海燕 [1 ]
LIU Cheng [2 ]
YAN Yunfan [2 ]
吴金平 [2 ]
机构：
[1] School of Chemistry and Environmental Engineering, Hubei University for Nationalities
[2] Sustainable Energy Laboratory, Faculty of Material Science and Chemistry, China University of Geosciences
来源：
Journal of Wuhan University of Technology(Materials Science) | 2015年 / 30卷 / 01期
关键词：
metal-organic framework; solvothermal synthesis; crystalline compound; cobalt catalyst; CO oxidation reaction;
D O I：
暂无
中图分类号：
O643.36 [催化剂];
学科分类号：
081705 ;
摘要：
Crystalline metal-organic framework cobalt(Ⅱ) benzenetricarboxylate Co3(BTC)2?12H2O(MOF-Co) has been prepared using solvothermal method. The reaction of cobalt(Ⅱ) nitrate and 1,3,5-benzenetricarboxylic(BTC) acid in a mixed solution of N,N-dimethylformamide(DMF)/C2H5OH/H2O(1:1:1, ν/ν) at low temperature for short reaction times produced this crystalline compound. Compared with traditional hydrothermal method, a mixed solution method for the synthesis of crystalline metal complex was found to be highly efficient. After water molecules were removed from this metal complex, its exposed nodes served as active sites. When this MOF-Co was employed in the oxidation of CO, it showed good catalytic properties causing 100% conversion of CO to CO2 at low temperature of 160 ℃.
引用
收藏
页码：71 / 75
页数：5
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