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Composite Catalytic Materials for Steam Reforming of Methane and Oxygenates: Combinatorial Synthesis, Characterization and Performance Full article

Conference Catalysis: Art to Science : an International Symposium in Honour of the Contribution of Julian Ross to the Advancement of Catalysis Science
03-03 Sep 2007 , Limerick
Journal Catalysis Today
ISSN: 0920-5861 , E-ISSN: 1873-4308
Output data Year: 2009, Volume: 145, Number: 1-2, Pages: 127-137 Pages count : 11 DOI: 10.1016/j.cattod.2008.04.034
Tags Acetone, CH4, Composites, Doped ceria-zirconia oxides, Ethanol, Ni-YSZ, Ru, Steam reforming
Authors Sadykov Vladislav 1 , Mezentseva Natalia 1 , Alikina Galina 1 , Bunina Rimma 1 , Rogov Vladimir 1 , Krieger Tamara 1 , Belochapkine Sergey 2 , Ross Julian 3
Affiliations
1 Boreskov Institute of Catalysis, 5 Pr. Lavrentieva, 630090 Novosibirsk, Russia
2 Materials & Surface Science Institute, University of Limerick, Limerick, Ireland
3 Centre of Environmental Research, University of Limerick, Limerick, Ireland

Funding (5)

1 Siberian Branch of the Russian Academy of Sciences 95
2 European Commission 20089 FP6-2004-ENERGY-3 SOFC600
3 North Atlantic Treaty Organization SfP-980878
4 International Association for the Promotion of Co-operation with Scientists from the New Independent States of the Former Soviet Union 05-1000005-7663
5 International Association for the Promotion of Co-operation with Scientists from the New Independent States of the Former Soviet Union YSF 06-1000014-5773

Abstract: Using robotic workstation, a number of composite materials based on NiO/yttria-doped zirconia (YSZ) cermet promoted with doped ceria–zirconia fluorite-like mixed oxides and Ru were synthesized. The materials were characterized by XRD, BET, TEM, H2 TPR, and their catalytic performance was estimated in the reactions of methane, ethanol and acetone steam reforming at short (10–36 ms) contact times. The amount of deposited carbonaceous species was estimated by temperature-programmed oxidation. Complex fluorite-like oxides as promoters minimize coking even in stoichiometric fuel/steam feeds. Promotion by small (<1 wt.%) amount of Ru further decreases coking and facilitates activation of such molecules as CH4 and acetone, thus ensuring a high level of performance in the intermediate temperature (500–600 °C) range. Factors controlling performance of these composites in steam reforming reactions such as lattice oxygen mobility in complex oxide promoters controlled by their chemical composition, strong interaction between components in composites, state and reactivity of supported Ru were assessed.
Cite: Sadykov V. , Mezentseva N. , Alikina G. , Bunina R. , Rogov V. , Krieger T. , Belochapkine S. , Ross J.
Composite Catalytic Materials for Steam Reforming of Methane and Oxygenates: Combinatorial Synthesis, Characterization and Performance
Catalysis Today. 2009. V.145. N1-2. P.127-137. DOI: 10.1016/j.cattod.2008.04.034 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Published online: Jun 13, 2008
Published print: Jul 15, 2009
Identifiers:
Web of science: WOS:000267517500019
Scopus: 2-s2.0-66849087834
Elibrary: 13615591
Chemical Abstracts: 2009:663868
Chemical Abstracts (print): 151:225947
OpenAlex: W1981942259
Citing:
DB Citing
Web of science 24
Scopus 30
Elibrary 30
OpenAlex 25
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