| Preparation and Catalytic Property of MoOx with Meso-porosity |
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| 作者姓名： | XinPingWANG YingJunWANG SongHaiCHAI TianXiCAI |
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| 作者单位： | StateKeyLaboratoryofFineChemicals,DalianUniversityofTechnology,Dalian116012 |
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| 摘 要： | A partially reduced molybdenum oxide (MoOx) with meso-porosity was prepared for the first time and its catalytic performance in n-heptane isomerization carried out in a fixed bed flow reactor has been studied. And the evolvement of MoOx formation has been characterized by X-ray diffraction and catalytic performance in n-heptane isomerization. The MoOx catalyst obtained from H2 reduction for 12 h, possessing a maximum pore volume at diameter ca. 4.1 nm, exhibited high activity in n-heptane isomerization. The composition of this catalyst is of the predominant MoOx phases, MoO2 phase and trace amount of metal Mo phase.
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| 关 键 词： | 中央-多孔性 MoOx n-庚烷异构化 氧化钼 |
Preparation and Catalytic Property of MoOx with Meso-porosity |
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| XinPingWANG YingJunWANG SongHaiCHAI TianXiCAI.Preparation and Catalytic Property of MoOx with Meso-porosity[J].Chinese Chemical Letters,2004,15(5):611-614. |
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| Authors: | Xin Ping WANG Ying Jun WANG Song Hai CHAI Tian Xi CAI State Key Laboratory of Fine Chemicals Dalian University of Technology Dalian |
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| Institution: | Xin Ping WANG*,Ying Jun WANG,Song Hai CHAI,Tian Xi CAI State Key Laboratory of Fine Chemicals,Dalian University of Technology,Dalian 116012 |
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| Abstract: | A partially reduced molybdenum oxide (MoOx) with meso-porosity was prepared for the first time and its catalytic performance in n-heptane isomerization carried out in a fixed bed flow reactor has been studied. And the evolvement of MoOx formation has been characterized by X-ray diffraction and catalytic performance in n-heptane isomerization. The MoOx catalyst obtained from H2 reduction for 12 h, possessing a maximum pore volume at diameter ca. 4.1 nm, exhibited high activity in n-heptane isomerization. The composition of this catalyst is of the predominant MoOx phases, MoO2 phase and trace amount of metal Mo phase. |
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| Keywords: | Meso-porosity MoOx n-heptane isomerization |
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