On the Mechanisms of Hydrogen Spillover in MoO3
文献类型:期刊论文
作者 | Chen L ; Alan C. Cooper ; Guido P. Pez ; Cheng HS |
刊名 | J. Phys. Chem. C
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出版日期 | 2008 |
期号 | 112页码:1755-1758 |
合作状况 | 国际 |
中文摘要 | Hydrogen spillover on the MoO3 (010) surface in the presence of a platinum catalyst was modeled using periodic density functional theory (DFT). The migration of H from a saturated Pt6 cluster to the MoO3(010)surface was found to undergo a transition from repulsive electrostatic to attractive proton-oxygen interactions. The hydrogen is able to move nearly freely on the surface and diffuse into the bulk lattice at ambient temperatures, leading to the formation of hydrogen molybdenum bronze. We show that the high proton mobility is largely attributed to the massive H-bonding network in the MoO3 lattice. |
收录类别 | SCI |
语种 | 英语 |
公开日期 | 2009-12-18 |
源URL | [http://ir.nimte.ac.cn/handle/174433/58] ![]() |
专题 | 宁波材料技术与工程研究所_宁波所知识产出 |
推荐引用方式 GB/T 7714 | Chen L,Alan C. Cooper,Guido P. Pez,et al. On the Mechanisms of Hydrogen Spillover in MoO3[J]. J. Phys. Chem. C,2008(112):1755-1758. |
APA | Chen L,Alan C. Cooper,Guido P. Pez,&Cheng HS.(2008).On the Mechanisms of Hydrogen Spillover in MoO3.J. Phys. Chem. C(112),1755-1758. |
MLA | Chen L,et al."On the Mechanisms of Hydrogen Spillover in MoO3".J. Phys. Chem. C .112(2008):1755-1758. |
入库方式: OAI收割
来源:宁波材料技术与工程研究所
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