Methane Activation on a La0.6Sr0.4Co0.8Fe0.2O3 Perovsksite; Catalytic and Electrocatalytic Results

被引：5
作者：
Athanasiou, C. [1 ,2 ]
Marnellos, G. [1 ,2 ]
ten Elshof, J. E. [3 ]
Tsiakaras, P. [4 ]
Bouwmeester, H. J. M. [3 ]
Stoukides, M. [1 ,2 ]
机构：
[1] Aristotelian Univ Salonika, Dept Chem Engn, GR-54006 Thessaloniki, Greece
[2] Aristotelian Univ Salonika, Chem Proc Engn Res Inst, GR-54006 Thessaloniki, Greece
[3] Univ Twente, Dept Chem Technol, NL-7500 AE Enschede, Netherlands
[4] Univ Thessaly, Sch Technol Sci, Dept Mech & Ind Engn, Volos 38334, Greece
来源：
IONICS | 1997年 / 3卷 / 1-2期
关键词：
Oxidation; Oxygen; Physical Chemistry; Methane; Analytical Chemistry;
D O I：
10.1007/BF02375535
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The catalytic and electrocatalytic behaviour of the La(0.6)Sr(0.4)Co(0.8)Fe(0.2)O(3) (LSCF) perovskite deposited on yttria stabilized zirconia (YSZ), was studied during the reaction of methane oxidation. Experiments were carried out at atmospheric pressure, and at temperatures between 600 and 900 degrees C. When, instead of cofeeding with methane in the gas phase, oxygen was electrochemically supplied as O(2), considerable changes in the methane conversion and product selectivity were observed. The non-faradaic effects (NEMCA) were also studied and compared to those observed with metal catalysts.
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收藏
页码：128 / 133
页数：6
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