| MgO对γ－Al_2O_3结构稳定性及负载Pt－Pd催化剂氧化性能的影响 |
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| 引用本文： | 朱波,袁贤鑫,金松寿,吕光烈,吴红丽.MgO对γ－Al_2O_3结构稳定性及负载Pt－Pd催化剂氧化性能的影响[J].石油化工,1995(3). |
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| 作者姓名： | 朱波 袁贤鑫 金松寿 吕光烈 吴红丽 |
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| 作者单位： | 杭州大学催化研究所，杭州大学中心实验室 |
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| 摘 要： | 考察了添加ＭｇＯ对γ－Ａｌ＿３Ｏ＿３结构稳定性及负截Ｐｔ－Ｐｄ催化剂氧化性能的影响。结果表明，添加ＭｇＯ使γ－Ａｌ＿３Ｏ＿３在高温下能保持较好的结构稳定性，并在一定程度上阻止了γ－Ａｌ＿３Ｏ＿３的烧结，提高其耐热性。ＭｇＯ的引人使Ｐｔ－Ｐｄ／γ－Ａｌ＿３Ｏ＿３催化剂对正己烷的氧化活性有明显的提高，对苯和正丁醇的氧化活性有一定程度的提高。
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| 关 键 词： | 催化剂，结构，氧化 |
The Effect of MgO on the Structural Stability ofγ-Al_3O_3 and the Oxidation Activities of Pt-pd Catalysts |
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| Zhu Bo, Yuan Xianxin and Jin Songshou.The Effect of MgO on the Structural Stability ofγ-Al_3O_3 and the Oxidation Activities of Pt-pd Catalysts[J].Petrochemical Technology,1995(3). |
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| Authors: | Zhu Bo Yuan Xianxin and Jin Songshou |
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| Abstract: | The effect of introducing MgO on the structural stabiiity and the oxidation activitiesof Pt-pd catalysts was investigated.It was found that MgO improved the structural stabilitvof γ-Al_3O_3,retarded its. sintering and increased the thermal stability of γ-Al_3O_3 tO someextent. MgO modification ofγ-Al_3O_3 support increased the oxidation activities of Pt-pdcatalvsts. |
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| Keywords: | catalysts structure oxidation |
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