Ni and Ni–Co Catalysts Based on Mixed Ce–Zr Oxides Synthesized in Isopropanol Medium for Dry Reforming of Methane Full article
Journal |
Russian Journal of Physical Chemistry B
ISSN: 1990-7931 , E-ISSN: 1990-7923 |
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Output data | Year: 2022, Volume: 16, Number: 8, Pages: 1384-1396 Pages count : 13 DOI: 10.1134/S1990793122080048 | ||
Tags | cerium–zirconium oxides, solvothermal synthesis, isopropanol, dry methane reforming | ||
Authors |
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Affiliations |
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Funding (1)
1 | Russian Science Foundation | 18-73-10167 |
Abstract:
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.
Cite:
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 AN OpenAlex
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 AN OpenAlex
Original:
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
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
Dates:
Submitted: | May 5, 2022 |
Accepted: | May 20, 2022 |
Published print: | Dec 1, 2022 |
Published online: | Jan 24, 2023 |
Identifiers:
Web of science: | WOS:000920066500010 |
Scopus: | 2-s2.0-85146813970 |
Elibrary: | 50305475 |
Chemical Abstracts: | 2023:186256 |
OpenAlex: | W4317878240 |