A new explanation for the carbon deposition and elimination over supported Ni, Ni-Ce and Ni-Co catalysts for CO2-reforming of methane
文献类型：期刊论文
| 作者 | Yang, YL; Li, WZ; Xu, HY |
| 刊名 | reaction kinetics and catalysis letters
 |
| 出版日期 | 2002 |
| 卷号 | 77期号:1页码:155-162 |
| 关键词 | metal-semiconductor interaction Ni-based catalyst carbon deposition carbon elimination |
| 英文摘要 | the influence of the addition of ceo2 or co3o4 to ni-based catalysts on carbon deposition by ch4 and carbon elimination by co2 was studied with a pulse reaction as well as bet, tga, xps and hydrogen chemisorption techniques. it was found that addition of the ceo2 decreased the carbon deposition activity of ch4 and increased the carbon elimination ability of co2, which could be explained by the interaction between the metal (ni) and n-type semiconductor (ceo2). however, the addition of the co3o4, which was transformed to coo during the reaction, accelerated carbon deposition by ch4 and resisted carbon elimination by co2. a novel model of carbon deposition/carbon elimination over ni-based catalysts has been proposed. |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | chemistry, physical |
| 研究领域[WOS] | chemistry |
| 关键词[WOS] | ni/al2o3 catalyst ; synthesis gas ; dioxide ; suppression ; ni/alpha-al2o3 ; conversion |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000178165000020 |
| 公开日期 | 2015-11-10 |
| 源URL | [http://159.226.238.44/handle/321008/139192]  |
| 专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
| 作者单位 | Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, YL,Li, WZ,Xu, HY. A new explanation for the carbon deposition and elimination over supported Ni, Ni-Ce and Ni-Co catalysts for CO2-reforming of methane[J]. reaction kinetics and catalysis letters,2002,77(1):155-162. |
| APA | Yang, YL,Li, WZ,&Xu, HY.(2002).A new explanation for the carbon deposition and elimination over supported Ni, Ni-Ce and Ni-Co catalysts for CO2-reforming of methane.reaction kinetics and catalysis letters,77(1),155-162. |
| MLA | Yang, YL,et al."A new explanation for the carbon deposition and elimination over supported Ni, Ni-Ce and Ni-Co catalysts for CO2-reforming of methane".reaction kinetics and catalysis letters 77.1(2002):155-162. |
入库方式： OAI收割
来源：大连化学物理研究所
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