Studies of CaTiO3 based catalysts for the oxidative coupling of methane
文献类型：期刊论文
| 作者 | Yu, CY; Li, WZ; Martin, GA; Mirodatos, C |
| 刊名 | applied catalysis a-general
 |
| 出版日期 | 1997-09-25 |
| 卷号 | 158期号:1-2页码:201-214 |
| 关键词 | CaTiO3 based catalysts oxidative coupling of methane electrical conductivity |
| 英文摘要 | a series of li- and mg-doped catio3 catalysts were studied and the role of oxygen species, surface basicity, semi-conductivity as well as the mechanism of methyl radical formation were investigated by means of electrical conductivity measurements, oxygen tpd, tp reaction with methane and ch4/cd4 equilibration in relation with the catalytic properties in the oxidative coupling of methane (ocm). a clear relationship between the p-type conductivity, possibly concomitant with anionic conductivity, and catalytic performance was demonstrated, confirming previous hypotheses. furthermore it was shown that the ability to activate surface oxygen paralleled these parameters. these results combined with the indications yielded by other experiments provided further insights in the nature of sites leading to the selective and unselective reaction. |
| WOS标题词 | science & technology ; physical sciences ; life sciences & biomedicine |
| 类目[WOS] | chemistry, physical ; environmental sciences |
| 研究领域[WOS] | chemistry ; environmental sciences & ecology |
| 关键词[WOS] | doped srtio3 ; conversion ; hydrocarbons ; selectivity ; transient ; mgo |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:A1997XY72500016 |
| 公开日期 | 2015-11-17 |
| 源URL | [http://159.226.238.44/handle/321008/142786]  |
| 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 | 1.INST RECH CATALYSE, F-69626 VILLEURBANNE, FRANCE 2.CHINESE ACAD SCI, DALIAN INST CHEM PHYS, DALIAN 116023, PEOPLES R CHINA |
| 推荐引用方式 GB/T 7714 | Yu, CY,Li, WZ,Martin, GA,et al. Studies of CaTiO3 based catalysts for the oxidative coupling of methane[J]. applied catalysis a-general,1997,158(1-2):201-214. |
| APA | Yu, CY,Li, WZ,Martin, GA,&Mirodatos, C.(1997).Studies of CaTiO3 based catalysts for the oxidative coupling of methane.applied catalysis a-general,158(1-2),201-214. |
| MLA | Yu, CY,et al."Studies of CaTiO3 based catalysts for the oxidative coupling of methane".applied catalysis a-general 158.1-2(1997):201-214. |
入库方式： OAI收割
来源：大连化学物理研究所
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