| SO_2对Co_3O_4/Al_2O_3选择性催化氧化NO的影响 |
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| 引用本文： | 赵秀阁,王辉,肖文德,王军.SO_2对Co_3O_4/Al_2O_3选择性催化氧化NO的影响[J].催化学报,2000(3). |
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| 作者姓名： | 赵秀阁 王辉 肖文德 王军 |
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| 作者单位： | 华东理工大学联合化学反应工程研究所!上海200237 |
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| 摘 要： | 采用流动态原位IR ,TPD及XPS技术研究了NO及SO2 在Co3 O4 /Al2 O3 金属氧化物催化剂表面上的吸附及脱附行为 ,并与该催化剂上模拟烟道气中NO的选择性催化氧化活性相关联 ,考察了SO2 对该反应过程的影响及作用机理 .
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| 关 键 词： | 氧化钴 氧化铝 负载型催化剂 一氧化氮 催化氧化 二氧化硫 |
Effect of SO_2 on Catalytic Oxidation of NO over Co_3O_4/Al_2O_3 |
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| ZHAO Xiuge,WANG Hui,XIAO Wende,WANG Jun.Effect of SO_2 on Catalytic Oxidation of NO over Co_3O_4/Al_2O_3[J].Chinese Journal of Catalysis,2000(3). |
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| Authors: | ZHAO Xiuge WANG Hui XIAO Wende WANG Jun |
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| Abstract: | Adsorption and desorption properties of NO and SO 2 on the surface of Co 3O 4/Al 2O 3 were studied by means of in situ FT IR, TPD and XPS techniques. It was showed that the properties were correlated to the selective catalytic oxidation reactivity of NO in simulated flue gas. The effect of SO 2 on the catalytic oxidation reaction and its reaction mechanism were also investigated. |
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| Keywords: | cobaltosic oxide alumina supported catalyst nitrogen oxide catalytic oxidation sulfuric dioxide |
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