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 |
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| Journal |
Catalysis Today
ISSN: 0920-5861 , E-ISSN: 1873-4308 |
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| 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 |
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| Affiliations |
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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
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 |