| 微量Pd对CrOx／ZrO2催化剂催化活性的影响 |
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| 引用本文： | 唐中民,王月娟.微量Pd对CrOx／ZrO2催化剂催化活性的影响[J].环境污染与防治,1999,21(3):10-11,17. |
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| 作者姓名： | 唐中民 王月娟 |
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| 作者单位： | [1]浙江省卫生学校 [2]浙江大学西溪校区催化研究所 |
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| 摘 要： | 运用微反技术考察了ＣｒＯＸ负载型催化剂对ＣＯ＋Ｏ２和ＣＯ＋ＮＯ反应的催化活性。研究了微量Ｐｄ加和ＣｒＯＸ基双组元催化剂对上述反应的催化活性，中间产物Ｎ２Ｏ生成和Ｎ２生成的影响。
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| 关 键 词： | 氧化铬 氧化锆 一氧化碳 催化活性 废气 催化剂 |
Effects of trace Pd on Crox/ZrO_2 catalytic reaction |
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| Tang Zongming,.Effects of trace Pd on Crox/ZrO_2 catalytic reaction[J].Environmental Pollution & Control,1999,21(3):10-11,17. |
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| Authors: | Tang Zongming |
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| Abstract: | The catalytic activity of ZrO_2 -supported Cr catalyst for CO +O_2 reaction and NO+CO reaction was investigated by fixed bed microreaction process. The effects of the Crox/ZrO_2 added trace Pd on the catalytic activity and formation of N,O or N_2 were also studied. The results showed that additon of trace Pd led to a dramatic increase in the catalytic activity of Crox/zZrO_2. The activity order of catalysts was PdCr/ZrO_2>Pd/ZrO_2>Cr/ZrO_2. |
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| Keywords: | Crox ZrO_2 CO NO Catalyst |
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