| 高分子负载催化剂在硝基苯加氢中的双金属协同效应 |
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| 引用本文： | 郦海青,廖世健,徐筠,余道容.高分子负载催化剂在硝基苯加氢中的双金属协同效应[J].催化学报,1996,17(6):493-494. |
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| 作者姓名： | 郦海青 廖世健 徐筠 余道容 |
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| 作者单位： | 中国科学院大连化学物理研究所 |
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| 摘 要： | 高分子负载催化剂在硝基苯加氢中的双金属协同效应＊郦海青廖世健＊＊徐筠余道容（中国科学院大连化学物理研究所，大连１１６０２３）关键词聚乙烯吡咯烷酮，负载型催化剂，双金属催化剂，协同效应，硝基苯，加氢，苯胺在多相催化中，双金属和多金属催化剂是常见的，但在...
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| 关 键 词： | 负载型 催化剂 协同效应 硝基苯 加氢 苯胺 |
| 收稿时间： | 1996-12-25 |
BIMETALLIC SYNERGIC EFFECT OF POLYMER SUPPORTED CATALYSTS IN THE HYDROGENATION OF NITROBENZENE |
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| Li Haiqing,Liao Shijian,Xu Yun,Yu Daorong.BIMETALLIC SYNERGIC EFFECT OF POLYMER SUPPORTED CATALYSTS IN THE HYDROGENATION OF NITROBENZENE[J].Chinese Journal of Catalysis,1996,17(6):493-494. |
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| Authors: | Li Haiqing Liao Shijian Xu Yun Yu Daorong |
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| Abstract: | The polymer supported bimetallic catalysts were prepared with H 2 or NaBH 4 as reducer. The polymer supported palladium cobalt bimetallic catalysts prepared with NaBH 4 as reducer show a remarkable synergic effect which leads to an obvious increase in the reactivity for the hydrogenation of nitrobenzene. The optimum catalytic activity can be achieved with a Co/Pd mole ratio of 0 5. The formation of the polymer protected Pd Co colloidal particles containing boron might be an explanation for this synergic effect. |
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| Keywords: | Polyvinyl pyrrolidone Supported catalyst Bimetallic catalyst Synergic effect Nitrobenzene Hydrogenation Aniline |
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