Metal Foam-Reinforced Microporous FeAlOy/FeAlx Composites for Catalytic Applications Full article
Journal |
Materials Chemistry and Physics
ISSN: 0254-0584 , E-ISSN: 1879-3312 |
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Output data | Year: 2022, Volume: 283, Article number : 126013, Pages count : 8 DOI: 10.1016/j.matchemphys.2022.126013 | ||||
Tags | Catalytic activity; Cermet composite; Metal foam; Microstructure; Thermal conductivity | ||||
Authors |
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Affiliations |
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Funding (2)
1 | Belarusian Republican Foundation for Fundamental Research | Т20Р-049 |
2 | Russian Foundation for Basic Research | 20-53-00003 |
Abstract:
Metal foam reinforced FeAlOy/FeAlx cermet-matrix composites for catalytic applications were synthesized by a low-temperature hydrothermal treatment of preforms consisting of an open-cell metal foam skeleton and a mechanically alloyed Fe–Al powder filling the metal foam cells. The composites had a compressive strength of about 100 MPa and a well-developed bi-porous structure. The metal foam skeleton in the composites ensured the increased thermal conductivity that was up to three times higher compared to non-reinforced cermet. In addition, the metal foam skeleton prevented catastrophic destruction at critical mechanical stresses. Comparative studies of the non-reinforced and copper foam reinforced cermet catalysts in the water-gas shift reaction revealed higher activity of the latter, which could be attributed to higher thermal conductivity and more favorable porous structure. © 2022 Elsevier B.V.
Cite:
Smorygo O.
, Vazhnova A.
, Mikutski V.
, Ilyushchanka A.
, Tikhov S.
, Valeev K.
, Cherepanova S.
Metal Foam-Reinforced Microporous FeAlOy/FeAlx Composites for Catalytic Applications
Materials Chemistry and Physics. 2022. V.283. 126013 :1-8. DOI: 10.1016/j.matchemphys.2022.126013 WOS Scopus РИНЦ ANCAN OpenAlex
Metal Foam-Reinforced Microporous FeAlOy/FeAlx Composites for Catalytic Applications
Materials Chemistry and Physics. 2022. V.283. 126013 :1-8. DOI: 10.1016/j.matchemphys.2022.126013 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Accepted: | Mar 15, 2022 |
Published online: | Mar 16, 2022 |
Published print: | May 1, 2022 |
Submitted: | Nov 10, 2022 |
Identifiers:
Web of science: | WOS:000793281800001 |
Scopus: | 2-s2.0-85126586993 |
Elibrary: | 48193803 |
Chemical Abstracts: | 2022:774544 |
Chemical Abstracts (print): | 179:75906 |
OpenAlex: | W4220877507 |