Morphological, Structural, and Catalytic Properties of Pd–CeO2/Al2O3 Compositions and Thereof Coatings in the Oxidation of Methane | Sciact - CRIS-система Института катализа

Morphological, Structural, and Catalytic Properties of Pd–CeO2/Al2O3 Compositions and Thereof Coatings in the Oxidation of Methane Научная публикация

Журнал

Catalysis in Industry
ISSN: 2070-0504 , E-ISSN: 2070-0555

Вых. Данные

Год: 2019, Том: 11, Номер: 4, Страницы: 323-334 Страниц : 12 DOI: 10.1134/S2070050419040081

Ключевые слова

catalytic coating; cold gas dynamic spraying; methane oxidation; morphology

Авторы

Shikina N.V. ^1,2 , Podyacheva O.Yu. ¹ , Ishchenko A.V. ¹ , Khairulin S.R. ¹ , Tkachenko T.B. ³ , Moroz A.A. ² , Ismagilov Z.R. ^1,2

Организации

1	Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia
2	Institute of Coal Chemistry and Chemical Materials Science, Federal Science Center, Siberian Branch, Russian Academy of Sciences, Kemerovo, 650000 Russia
3	Kemerovo State University, Kemerovo, 650000 Russia

Информация о финансировании (1)

Российский фонд фундаментальных исследований

18-43-540015

The morphological and structural properties of Pd–CeO2/Al2O3 catalytic compositions annealed at 100, 500, and 1000°С are studied, along with thereof coatings deposited on metallic foil via cold gas dynamic spraying. The influence of the preparation technique of the initial catalytic composition and introducing active component into a coating on their phase states, particle sizes, and activitites is elucidated. It is shown that introducing active components via impregnation into preliminarily sprayed alumina layer ensures the uniform distribution of Pd and Ce in the support profile, the formation of nanosized PdO particles, and the phase of interaction between the components of the catalyst and support. The impregnated catalyst shows the highest activity in the reaction of methane oxidation. The technique for preparing coatings has no limitations when scaled up and can find application in manufacturing full-size catalysts on metallic foil for different types of power engineering devices. © 2019, Pleiades Publishing, Ltd.

Shikina N.V. , Podyacheva O.Y. , Ishchenko A.V. , Khairulin S.R. , Tkachenko T.B. , Moroz A.A. , Ismagilov Z.R.
Morphological, Structural, and Catalytic Properties of Pd–CeO2/Al2O3 Compositions and Thereof Coatings in the Oxidation of Methane
Catalysis in Industry. 2019. V.11. N4. P.323-334. DOI: 10.1134/S2070050419040081 WOS Scopus РИНЦ OpenAlex

Шикина Н.В. , Подъячева О.Ю. , Ищенко А.В. , Хайрулин С.Р. , Ткаченко Т.Б. , Мороз А.А. , Исмагилов З.Р.
Морфологические, структурные и каталитические свойства в окислении метана Pd-CeO2/Al2O3 композиций и покрытий на их основе
Катализ в промышленности. 2019. Т.19. №3. С.206-218. DOI: 10.18412/1816-0387-2019-3-206-218RSCI РИНЦ CAPlus OpenAlex

Поступила в редакцию:	4 мар. 2019 г.
Принята к публикации:	9 апр. 2019 г.
Опубликована в печати:	1 окт. 2019 г.
Опубликована online:	13 янв. 2020 г.

Web of science:	WOS:000511897700007
Scopus:	2-s2.0-85077894225
РИНЦ:	43226681
OpenAlex:	W2999401020

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