| 贫燃条件下净化汽车尾气中NO_x的金属氧化物催化剂的研究进展 |
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| 引用本文： | 张俊豪,郭锡坤,贺璇.贫燃条件下净化汽车尾气中NO_x的金属氧化物催化剂的研究进展[J].精细与专用化学品,2004(Z1). |
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| 作者姓名： | 张俊豪 郭锡坤 贺璇 |
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| 作者单位： | 汕头大学化学系，汕头大学化学系，汕头大学化学系 广东 汕头 515063，广东 汕头 515063，广东 汕头 515063 |
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| 摘 要： | 综述了在贫燃条件下以碳氢化合物为还原剂,在金属氧化物催化剂催化下对NOX选择还原的研究进展,主要介绍了以Al2O3为载体的氧化物催化剂的组分和制备方法等对催化剂结构和催化性能的影响,对催化剂的抗二氧化硫和水的性能也做了介绍,然后指出了金属氧化物催化剂的发展方向。
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| 关 键 词： | 贫燃 选择还原 碳氢化合物 金属氧化物催化剂 |
Research Progress on Catalytic Removal of NO_X with Metal Oxides Catalysts under Lean-burn Conditions |
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| ZHANG Jun-hao,GUO Xi-kun,HE Xuan.Research Progress on Catalytic Removal of NO_X with Metal Oxides Catalysts under Lean-burn Conditions[J].Fine and Specialty Chemicals,2004(Z1). |
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| Authors: | ZHANG Jun-hao GUO Xi-kun HE Xuan |
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| Abstract: | Research on the selective reduction of NOX with hydrocarbons under lean-burn conditions using metal oxides catalysts has been reviewed. The influence of the composition and preparation methods of the A12O3-supported catalysts on structure and performance of the catalysts has been discussed in detail. Water and sulphur dioxide-tolerance of oxide and base metal catalysts have also been studied. Finally, the future research work in this direction is discussed. |
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| Keywords: | lean-burn selective reduction hydrocarbon metal oxide catalyst |
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