| Pd-Co/C催化剂上葡萄糖的催化氧化反应 |
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| 引用本文： | 宋一兵,余林,孙长勇,叶飞,方奕文,林维明.Pd-Co/C催化剂上葡萄糖的催化氧化反应[J].应用化学,2002,19(10):976-0. |
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| 作者姓名： | 宋一兵 余林 孙长勇 叶飞 方奕文 林维明 |
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| 作者单位： | 华南理工大学，汕头大学 |
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| 基金项目： | 广东省教育厅自然科学基金项目 (2 0 0 0 65 )，汕头大学工业催化学科“2 11工程”建设项目 |
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| 摘 要： | Pd-Co/C催化剂上葡萄糖的催化氧化反应
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| 关 键 词： | Pd-Co/C催化剂上葡萄糖的催化氧化反应 |
| 文章编号： | 1000-0518(2002)10-0976-05 |
| 收稿时间： | 2009-06-29 |
| 修稿时间： | 2002年3月1日 |
Catalytic Oxidation of Glucose over the catalyst Pd-Co/C |
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| SONG Yi Bing a,b,YU Lin b ,SUN Chang Yong b,YE Fei b,FANG Yi Wen b,LIN Wei Ming a.Catalytic Oxidation of Glucose over the catalyst Pd-Co/C[J].Chinese Journal of Applied Chemistry,2002,19(10):976-0. |
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| Authors: | SONG Yi Bing a b YU Lin b SUN Chang Yong b YE Fei b FANG Yi Wen b LIN Wei Ming a |
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| Institution: | SONG Yi Bing a,b,YU Lin b *,SUN Chang Yong b,YE Fei b,FANG Yi Wen b,LIN Wei Ming a |
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| Abstract: | The activities of Pd/C?Pd Co/C catalysts have been evaluated in a self made batch reactor and characterized by BET?XRD and XPS techniques. The results show that Pd Co/C catalyst exhibits the glucose conversion activity of 92%, with 94% selectivity to glucose acid after reaction for 3 h. The BET measurement reveals the increased distribution of the larger pore size of Pd Co/C catalyst in comparison with that of Pd/C as a result of the addition of Co and the sequent catalyst calcination. The XPS characterization indicates higher concentration and dispersion of palladium species on the surface of Pd Co/C catalysts compared with Pd/C catalyst. This suggests the easy reduction of the Pd species located on the surface of Pd Co/C catalysts. The Pd Co/C catalyst exhibits better catalytic performance for oxidation of glucose than Pd/C catalyst. |
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| Keywords: | glucose Pd Co/C catalyst catalytic oxidation |
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