| Selective Oxidation of Methane to Methanol Using Molecular Oxygen on MoOx／（LaCoO3＋Co3O4） Catalysts |
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| 作者姓名： | XinZHANG DeHuaHE QiJiangZHANG BoQingXU QiMingZHU |
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| 作者单位： | StateKeyLaboratoryofC1ChemistryandTechnology,DepartmentofChemistry,TsinghuaUniversity,Beijing100084 |
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| 基金项目： | 国家重点基础研究发展计划(973计划) |
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| 摘 要： | Comparatively high CH3OH selectivity (60.0%) and yield (6.7%) were obtained on MoOx/(LaCoO3 Co3O4) catalysts in selective oxidation of methane to methanol using molecular oxygen as oxidant. The interaction between MoOx and La-Co-oxide modified the molecular structure of molybdenum oxide and the ratio of O^-/O^2- on the catalyst surface, which controlled the catalytic performance of MoOx/(LaCoO3 Co3O4) catalysts.
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| 关 键 词： | 选择性氧化 甲烷 甲醇 分子氧 MoOx／（LaCoO3＋Co3O4） 催化剂 |
Selective Oxidation of Methane to Methanol Using Molecular Oxygen on MoOx/(LaCoO3+Co3O4) Catalysts |
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| XinZHANG DeHuaHE QiJiangZHANG BoQingXU QiMingZHU.Selective Oxidation of Methane to Methanol Using Molecular Oxygen on MoOx/(LaCoO3+Co3O4) Catalysts[J].Chinese Chemical Letters,2003,14(10):1066-1069. |
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| Authors: | Xin ZHANG De Hua HE Qi Jiang ZHANG Bo Qing XU Qi Ming ZHU |
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| Abstract: | Comparatively high CH3OH selectivity (60.0%) and yield (6.7%) were obtained on MoOx/(LaCoO3+Co3O4) catalysts in selective oxidation of methane to methanol using molecular oxygen as oxidant. The interaction between MoOx and La-Co-oxide modified the molecular structure of molybdenum oxide and the ratio of O7O " on the catalyst surface, which controlled the catalytic performance of MoOx/(LaCoO3+Co3O4) catalysts. |
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| Keywords: | Methane selective oxidation methanol molybdenum oxide species O-/O2- ratio |
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