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Novel Catalytic Systems for Hydrogen Production via the Water-Gas Shift Reaction
Joint Authors
Polychronopoulou, Kyriaki
Efstathiou, Angelos M.
Petallidou, Klito C.
Source
Issue
Vol. 2013, Issue 2013 (31 Dec. 2013), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2013-05-29
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
The present work reports on the development of new catalysts for the production of hydrogen via the water-gas shift (WGS) reaction.
In particular, the effect of Ce/La atom ratio on the catalytic performance of 0.5 wt% Pt supported on Ce1−xLaxO2−δ (x=0.0,0.2,0.5,0.8,1.0) mixed metal oxides for the WGS reaction was investigated.
It was found that the addition of 20 at.% La3+ in CeO2 lattice increased significantly the catalytic activity and stability of 0.5 wt% Pt/Ce0.8La0.2O2−δ solid.
More precisely, a lower amount of “carbon” was accumulated on the catalyst surface, whereas surface acidity and basicity studies showed that Ce0.8La0.2O2−δ had the highest concentration of labile oxygen and acid sites, and the lowest concentration of basic sites compared to the other Ce1−xLaxO2−δ mixed metal oxide supports (x=0.2,0.5,0.8).
American Psychological Association (APA)
Petallidou, Klito C.& Polychronopoulou, Kyriaki& Efstathiou, Angelos M.. 2013. Novel Catalytic Systems for Hydrogen Production via the Water-Gas Shift Reaction. Conference Papers in Energy،Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-471334
Modern Language Association (MLA)
Petallidou, Klito C.…[et al.]. Novel Catalytic Systems for Hydrogen Production via the Water-Gas Shift Reaction. Conference Papers in Energy No. 2013 (2013), pp.1-8.
https://search.emarefa.net/detail/BIM-471334
American Medical Association (AMA)
Petallidou, Klito C.& Polychronopoulou, Kyriaki& Efstathiou, Angelos M.. Novel Catalytic Systems for Hydrogen Production via the Water-Gas Shift Reaction. Conference Papers in Energy. 2013. Vol. 2013, no. 2013, pp.1-8.
https://search.emarefa.net/detail/BIM-471334
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-471334