| Preferential Oxidation of CO in H2 over CuO／CeO2 Catalysts |
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| 引用本文： | 刘源,王小燕,白雪. Preferential Oxidation of CO in H2 over CuO／CeO2 Catalysts[J]. 中国稀土学报(英文版), 2005, 23(1): 41-46 |
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| 作者姓名： | 刘源 王小燕 白雪 |
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| 作者单位： | Department of Catalysis Sciences and Technology，School of Chemical Engineering，Tianjin University，Tianjin 300072，China，School of Chemical Engineering，Inner Mongolia University of Technology，Hohhot 010062，China，School of Chemical Engineering，Inner Mongolia University of Technology，Hohhot 010062，China |
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| 摘 要： | Over the past few years, the design and researchon fuel cells have been made a great development. Avariety of fuel cells for different applications has beenunder development[1,2]: solid polymer fuel cells(SPFC), also know as proton exchange …
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| 关 键 词： | 优先氧化 一氧化碳 氢气 氧化铜 二氧化铈 催化剂 稀土元素 |
Preferential Oxidation of CO in H2 over CuO/CeO2 Catalysts |
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| Liu Yuan,Wang Xiaoyan,Bai Xue. Preferential Oxidation of CO in H2 over CuO/CeO2 Catalysts[J]. Journal of Rare Earths, 2005, 23(1): 41-46 |
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| Authors: | Liu Yuan Wang Xiaoyan Bai Xue |
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| Abstract: | A very active catalyst of CuO/CeO2 was made by adsorption-impregnation method for preferential oxidation of CO in H2. The CO conversion is close to 100% and selectivity to CO oxidation is 96% over this catalyst at a low reaction temperature of 95 ℃ and a space velocity of 40000 cm3*g-1*h-1 in the reaction mixture of 1%CO, 1%O2, and 50%H2 balanced with N2. The effect of preparation conditions on catalytic performances was investigated. The catalytic performance of the CuO/CeO2 catalysts was compared with that of other CO preferential oxidation catalysts reported in literature. |
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| Keywords: | preferential oxidation carbon monoxide hydrogen fuel cell rare earths |
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