Preparation of La1−xSrxMnO3 Perovskite Catalysts Supported on Ceramic Foam Materials Научная публикация
Конференция |
1994 MRS Fall Meeting 28 нояб. - 2 дек. 1994 , Boston, Massachusetts |
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Сборник | 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) Сборник, Materials Research Society. Pittsburgh.1994. 394 c. ISBN 9781558992702. |
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Журнал |
MRS Online Proceedings Library
ISSN: 1946-4274 |
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Вых. Данные | Год: 1994, Том: 368, Страницы: 321-326 Страниц : 6 DOI: 10.1557/proc-368-321 | ||||
Ключевые слова | Catalyst activity; Catalyst supports; Ceramic foams; Lanthanum; Lanthanum compounds; Manganese; Oxidation; Perovskite; Precipitation (chemical); Strontium; Synthesis (chemical); X ray diffraction analysis | ||||
Авторы |
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Организации |
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Информация о финансировании (1)
1 | Netherlands Organisation for Scientific Research |
Реферат:
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.
Библиографическая ссылка:
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
В сборнике 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
Preparation of La1−xSrxMnO3 Perovskite Catalysts Supported on Ceramic Foam Materials
В сборнике 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
Даты:
Опубликована в печати: | 1 янв. 1994 г. |
Опубликована online: | 15 февр. 2011 г. |
Идентификаторы БД:
Web of science | WOS:A1995BD80M00046 |
Scopus | 2-s2.0-0029217660 |
РИНЦ | 31099445 |
Chemical Abstracts | 1995:734796 |
Chemical Abstracts (print) | 123:174583 |
OpenAlex | W2047737249 |