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Ni and Ni–Co Catalysts Based on Mixed Ce–Zr Oxides Synthesized in Isopropanol Medium for Dry Reforming of Methane Научная публикация

Журнал Russian Journal of Physical Chemistry B
ISSN: 1990-7931 , E-ISSN: 1990-7923
Вых. Данные Год: 2022, Том: 16, Номер: 8, Страницы: 1384-1396 Страниц : 13 DOI: 10.1134/S1990793122080048
Ключевые слова cerium–zirconium oxides, solvothermal synthesis, isopropanol, dry methane reforming
Авторы Bespalko Yu.N. 1 , Fedorova V.E. 1 , Smal E.A. 1 , Arapova M.V. 1 , Valeev K.R. 1 , Krieger T.A. 1 , Ishchenko A.V. 1 , Sadykov V.A. 1 , Simonov M.N. 1
Организации
1 Federal Research Center “Boreskov Institute of Catalysis,” Siberian Branch, Russian Academy of Sciences

Информация о финансировании (1)

1 Российский научный фонд 18-73-10167

Реферат: Single-phase Ce–Zr oxides with a fluorite structure were synthesized by the solvothermal method in an isopropanol medium. Synthesis was performed at the supercritical parameters of isopropanol. The effect of the synthesis parameters on the characteristics of the obtained materials (specific surface area, morphology, particle size, phase composition) was established. Ni (5 wt %) and Ni + Co (5 wt %) were deposited at a ratio of 1 : 1 by incipient wetness impregnation. The structure and properties of samples were characterized by physicochemical methods, such as X-ray diffraction, Raman spectroscopy, high-resolution transmission electron microscopy, and temperature-programmed reduction by hydrogen. The dependences of the conversion of reagents (CH4 and CO2), the yield of hydrogen, and the Ce/Zr ratio in the Dry reforming of methane (DRM) reaction on the composition of catalysts were studied. The effect of the composition of a deposited metallic component and the Ce/Zr ratio in the support on the catalytic properties and catalysts stability in the DRM reaction was shown.
Библиографическая ссылка: Bespalko Y.N. , Fedorova V.E. , Smal E.A. , Arapova M.V. , Valeev K.R. , Krieger T.A. , Ishchenko A.V. , Sadykov V.A. , Simonov M.N.
Ni and Ni–Co Catalysts Based on Mixed Ce–Zr Oxides Synthesized in Isopropanol Medium for Dry Reforming of Methane
Russian Journal of Physical Chemistry B. 2022. V.16. N8. P.1384-1396. DOI: 10.1134/S1990793122080048 WOS Scopus РИНЦ CAPlus OpenAlex
Оригинальная: Беспалко Ю.Н. , Федорова В.Е. , Смаль Е.А. , Арапова М.В. , Валеев К.Р. , Кригер Т.А. , Ищенко А.В. , Садыков В.А. , Симонов М.Н.
Ni и Ni-Со катализаторы углекислотной конверсии метана на основе смешанных Се-Zг-оксидов, полученных в среде изопропанола при сверхкритических параметрах
Сверхкритические флюиды: Теория и практика. 2022. Т.17. №2. С.75-91. DOI: 10.34984/SCFTP.2022.17.2.006 РИНЦ OpenAlex
Даты:
Поступила в редакцию: 5 мая 2022 г.
Принята к публикации: 20 мая 2022 г.
Опубликована в печати: 1 дек. 2022 г.
Опубликована online: 24 янв. 2023 г.
Идентификаторы БД:
Web of science: WOS:000920066500010
Scopus: 2-s2.0-85146813970
РИНЦ: 50305475
Chemical Abstracts: 2023:186256
OpenAlex: W4317878240
Цитирование в БД:
БД Цитирований
Scopus 2
Web of science 2
РИНЦ 2
OpenAlex 2
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