| V2O5/TiO2-ZrO2催化剂上甲醇选择氧化制甲缩醛 |
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| 引用本文： | 武建兵,王辉,秦张峰,吴志伟,黄礼春,赵启,王建国.V2O5/TiO2-ZrO2催化剂上甲醇选择氧化制甲缩醛[J].燃料化学学报,2011,39(1):64-68. |
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| 作者姓名： | 武建兵 王辉 秦张峰 吴志伟 黄礼春 赵启 王建国 |
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| 作者单位： | 1.State Key Laboratory of Coal Conversion, Institute of Coal Chemistry, Chinese Academy of Sciences, Taiyuan 030001, China;
2.Graduate University of Chinese Academy of Sciences, Beijing 100049, China |
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| 基金项目： | 国家自然科学基金(10979068); 国家重点基础研究发展规划(973计划,2006CB202504、2010CB234603); 中国科学院知识创新方向项目(KJCX2.YW.H16) |
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| 摘 要： | 采用共沉淀法制备TiO2-ZrO2复合氧化物载体、等体积浸渍法制备V2O5/TiO2-ZrO2催化剂,对催化剂在温和条件下甲醇选择氧化生成甲缩醛(DMM)反应进行研究.结果表明,与单一氧化物载体TiO2或ZrO2负载的钒基催化剂相比,V2O5/TiO2-ZrO2对甲醇选择氧化具有较好的催化性能.XRD、NH3-TPD和...
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| 关 键 词： | 甲醇 选择氧化 甲缩醛 V2O5 TiO2 ZrO2 |
| 收稿时间： | 2010-03-16 |
| 修稿时间： | 2010-06-27 |
Selective oxidation of methanol to dimethoxymethane over V2O5/TiO2-ZrO2 catalyst |
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| WU Jian-bing,WANG Hui,QIN Zhang-feng,WU Zhi-wei,HUANG Li-chun,ZHAO Qi,WANG Jian-guo.Selective oxidation of methanol to dimethoxymethane over V2O5/TiO2-ZrO2 catalyst[J].Journal of Fuel Chemistry and Technology,2011,39(1):64-68. |
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| Authors: | WU Jian-bing WANG Hui QIN Zhang-feng WU Zhi-wei HUANG Li-chun ZHAO Qi WANG Jian-guo |
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| Institution: | WU Jian-bing1,2,WANG Hui1,QIN Zhang-feng1,WU Zhi-wei1,HUANG Li-chun1,ZHAO Qi1,WANG Jian-guo1(1.State Key Laboratory of Coal Conversion,Institute of Coal Chemistry,Chinese Academy of Sciences,Taiyuan 030001,China,2.Graduate University of Chinese Academy of Sciences,Beijing 100049,China) |
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| Abstract: | The composite TiO2-ZrO2 support was prepared through co-precipitation of Ti(SO4)2 and Zr(SO4)2 solution and V2O5/TiO2-ZrO2 catalysts with different vanadium loadings were obtained by incipient impregnation with ammonium metavanadate solution.The catalytic performance of V2O5/TiO2-ZrO2 in the selective oxidation of methanol to dimethoxymethane(DMM) was investigated under mild reaction conditions.The V2O5/TiO2-ZrO2 catalyst performs better in the selective oxidation of methanol than V2O5 supported on the sing... |
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| Keywords: | methanol selective oxidation dimethoxymethane V2O5 TiO2 ZrO2 |
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