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
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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