Partial oxidation of methane to syngas over the catalyst derived from double perovskite (La0.5Sr0.5)2FeNiO 6-δ

Please use this identifier to cite or link to this item: https://doi.org/10.1016/j.apcata.2009.09.044

Title:	Partial oxidation of methane to syngas over the catalyst derived from double perovskite (La0.5Sr0.5)2FeNiO 6-δ
Authors:	Yin, X. Hong, L.
Keywords:	Catalytic partial oxidation Double perovskite Methane Nickel catalyst Syngas
Issue Date:	15-Dec-2009
Citation:	Yin, X., Hong, L. (2009-12-15). Partial oxidation of methane to syngas over the catalyst derived from double perovskite (La0.5Sr0.5)2FeNiO 6-δ. Applied Catalysis A: General 371 (1-2) : 153-160. ScholarBank@NUS Repository. https://doi.org/10.1016/j.apcata.2009.09.044
Abstract:	Double perovskite-type oxide (La0.5Sr0.5) 2FeNiO6-δ (LSFN) was invented as the precursor of a catalyst for the partial oxidation of methane (POM). The catalyst derived from LSFN is the K2NiF4-supported Ni(O) system, where K 2NiF4 denotes the oxide (La0.5Sr 0.5)2Ni1-xFeO4+δ, a chemically stable structure with mixed ionic and electronic conducting properties. Among the four catalysts derived from LSFN, the best catalyst showed a high CH 4 conversion (XCH4 > 99%), high syngas selectivity (>98%) and, most importantly, nil coke formation at 900°C. Detailed structural characterizations revealed that the presence of a small amount of SrCO3, left initially by incomplete formation of LSFN, and of nano-Ni(O) domains (or clusters
Source Title:	Applied Catalysis A: General
URI:	http://scholarbank.nus.edu.sg/handle/10635/89724
ISSN:	0926860X
DOI:	10.1016/j.apcata.2009.09.044
Appears in Collections:	Staff Publications

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