In situ electrical conductivity study of Ni-V-O catalysts used in oxidative dehydrogenation of propane | |
Zhaori, G; Ge, QJ; Li, WZ; Yu, CY; Jia, ML; Xu, HY | |
刊名 | acta physico-chimica sinica
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2000-09-01 | |
卷号 | 16期号:9页码:798-803 |
关键词 | propane oxidative dehydrogenation propylene electrical conductivity Ni-V-O catalyst |
英文摘要 | electrical conductivity of ni-v-o series catalysts was measured under different sequential gaseous atmospheres and at different temperatures, their conduction type was detemined and their catalytic behaviour in oxidative dehydrogenation of propane to propene was investigated. it was found that p-type semiconductor catalysts have a better catalytic behaviour than n-type ones. in reaction mixture, the higher the electrical conductivity of p-type semiconductor, the higher its catalytic activity, the lower electrical conductivity of n-type semiconductor, the higher its catalytic activity. these are due to different mechanism of the formation of the partial charged oxygen species on the surface of catalysts. |
WOS标题词 | science & technology ; physical sciences |
类目[WOS] | chemistry, physical |
研究领域[WOS] | chemistry |
关键词[WOS] | oxide catalysts ; alkanes ; propene |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000089651200008 |
公开日期 | 2015-11-10 |
内容类型 | 期刊论文 |
源URL | [http://159.226.238.44/handle/321008/138722] ![]() |
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 | Zhaori, G,Ge, QJ,Li, WZ,et al. In situ electrical conductivity study of Ni-V-O catalysts used in oxidative dehydrogenation of propane[J]. acta physico-chimica sinica,2000,16(9):798-803. |
APA | Zhaori, G,Ge, QJ,Li, WZ,Yu, CY,Jia, ML,&Xu, HY.(2000).In situ electrical conductivity study of Ni-V-O catalysts used in oxidative dehydrogenation of propane.acta physico-chimica sinica,16(9),798-803. |
MLA | Zhaori, G,et al."In situ electrical conductivity study of Ni-V-O catalysts used in oxidative dehydrogenation of propane".acta physico-chimica sinica 16.9(2000):798-803. |
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