Partial oxidation of methane to syngas over Rh/SiO2 catalyst using on-line MS

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	Partial oxidation of methane to syngas over Rh/SiO2 catalyst using on-line MS
	Wu, T. H. ; Yan, Q. G. ; Mao, F. L. ; Niu, Z. J. ; Zhang, Q. N. ; Li, Z. L. ; Wan, H. L. ; Wan HL(万惠霖)
刊名	http://dx.doi.org/10.1016/j.cattod.2004.06.027
	2004-09-01
关键词	SIO2-SUPPORTED RHODIUM CATALYSTS SYNTHESIS GAS H-2 CH4 CO TEMPERATURE PLATINUM STEPS
英文摘要	The partial oxidation of methane to syngas (POM) over a Rh/SiO2 catalyst was investigated by temperature program desorption (TPD), temperature program reduction (TPR), temperature program surface reaction (TPSR), and temperature program reaction. Interaction of CH4/Ar or CH4/O-2/Ar with Rh/SiO2 catalyst was examined by pulse and transient reaction techniques. The experiment results showed that the POM over Rh/SiO2 catalyst is through a dissociation-oxidizing mechanism. Methane dissociates to surface species, such as CHx (x = 1-3) and adsorbed atomic hydrogen on the catalyst, then the surface CH, (x = 1-3) species combine with the surface active oxygen species to generate CO and H-2. CO2 could come from further oxidation of CHx, CO, and other carbon species. (C) 2004 Elsevier B.V. All rights reserved.
语种	英语
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/61058]
专题	化学化工－已发表论文
推荐引用方式 GB/T 7714	Wu, T. H.,Yan, Q. G.,Mao, F. L.,et al. Partial oxidation of methane to syngas over Rh/SiO2 catalyst using on-line MS[J]. http://dx.doi.org/10.1016/j.cattod.2004.06.027,2004.
APA	Wu, T. H..,Yan, Q. G..,Mao, F. L..,Niu, Z. J..,Zhang, Q. N..,...&万惠霖.(2004).Partial oxidation of methane to syngas over Rh/SiO2 catalyst using on-line MS.http://dx.doi.org/10.1016/j.cattod.2004.06.027.
MLA	Wu, T. H.,et al."Partial oxidation of methane to syngas over Rh/SiO2 catalyst using on-line MS".http://dx.doi.org/10.1016/j.cattod.2004.06.027 (2004).