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Preparation of La1−xSrxMnO3 Perovskite Catalysts Supported on Ceramic Foam Materials Full article

Conference 1994 MRS Fall Meeting
28 Nov - 2 Dec 1994 , Boston, Massachusetts
Source Synthesis and Properties of Advanced Catalytic Materials: Symposium held November 29-December 1, 1994, Boston, Massachusetts, U.S.A (Materials Research Society Symposium Proceedings. Vol. 368)
Compilation, Materials Research Society. Pittsburgh.1994. 394 c. ISBN 9781558992702.
Journal MRS Online Proceedings Library
ISSN: 1946-4274
Output data Year: 1994, Volume: 368, Pages: 321-326 Pages count : 6 DOI: 10.1557/proc-368-321
Tags Catalyst activity; Catalyst supports; Ceramic foams; Lanthanum; Lanthanum compounds; Manganese; Oxidation; Perovskite; Precipitation (chemical); Strontium; Synthesis (chemical); X ray diffraction analysis
Authors Ismagilov Z.R. 1 , Podyacheva O.Yu. 1 , Ketov A.A. 1 , Bos A. 2 , Veringa H.J. 2
Affiliations
1 Institute of Catalysis, 630090, prosp. Ak.Lavrentieva, 5, Novosibirsk, Russia
2 ECN, P.O.BOX 1, 1755 ZG Petten, Netherlands

Funding (1)

1 Netherlands Organisation for Scientific Research

Abstract: The new method of preparation of La1−xSrxMnO3 catalysts supported on ceramic foam materials was developed. The synthesized supported perovskite catalysts were examined by X-ray diffraction analysis and BET methods. It was shown that in coated samples there is a pure perovskite phase on the support surface up to temperatures of 1000°C. Unsupported La1−xSrxMnO3 catalysts were synthesized applying co-precipitation technique using La, Sr and Mn acetylacetonates and were studied by X-ray diffraction analysis. Temperature programmed reduction method revealed that catalysts contain 2 types of active centers: low temperature (α) and high temperature (β), the quantity of these centers and correlation between them depend on the value of x. It was shown that supported perovskite catalysts, similarly to the massive ones, maintain two types of active centers (α and β). The activity of La1−xSrxMnO3 on mullite foam was characterized in the methane oxidation reaction.
Cite: Ismagilov Z.R. , Podyacheva O.Y. , Ketov A.A. , Bos A. , Veringa H.J.
Preparation of La1−xSrxMnO3 Perovskite Catalysts Supported on Ceramic Foam Materials
In compilation Synthesis and Properties of Advanced Catalytic Materials: Symposium held November 29-December 1, 1994, Boston, Massachusetts, U.S.A (Materials Research Society Symposium Proceedings. Vol. 368). – Materials Research Society., 1994. – C.321-326. – ISBN 9781558992702. DOI: 10.1557/proc-368-321 WOS Scopus РИНЦ ANCAN OpenAlex
Dates:
Published print: Jan 1, 1994
Published online: Feb 15, 2011
Identifiers:
Web of science: WOS:A1995BD80M00046
Scopus: 2-s2.0-0029217660
Elibrary: 31099445
Chemical Abstracts: 1995:734796
Chemical Abstracts (print): 123:174583
OpenAlex: W2047737249
Citing:
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Scopus 2
Elibrary 3
Web of science 4
OpenAlex 3
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