Nickel-Based Ni–Ce1–xZrxO2 Catalysts Prepared by the Pechini Method for CO2 Methanation Full article
| Journal |
Kinetics and Catalysis
ISSN: 0023-1584 , E-ISSN: 1608-3210 |
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| Output data | Year: 2023, Volume: 64, Number: 5, Pages: 671–682 Pages count : 12 DOI: 10.1134/S0023158423050063 | ||||
| Tags | CO2 methanation; nickel-based catalyst; cerium–zirconium oxide; atomic pair distribution function analysis; electron microscopy; synchrotron radiation | ||||
| Authors |
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| Affiliations |
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Funding (1)
| 1 | Russian Science Foundation | 21-73-20075 |
Abstract:
Nickel-based Ni–Ce1 – xZrxO2 catalysts were prepared by the Pechini method. The catalyst performance in the CO2 methanation reaction was studied. The catalysts exhibit high catalytic activity comparable to that of the commercial NIAP-07-05 catalyst of methanation. The catalysts were characterized by X‑ray diffraction methods with experiments using synchrotron radiation, and also by high-resolution electron microscopy, Raman spectroscopy, and X-ray photoelectron spectroscopy. The method for the preparation makes it possible to obtain fine nickel-containing particles formed during the decomposition of the Ni–Ce–Zr–O substitution solid solution obtained during the synthesis. Because of the decorating effect, however, the surface of nickel-containing particles is poorly accessible to reagents. For this reason, the Ni–Ce1 – xZrxO2 catalysts obtained by the Pechini method are less active than supported Ni/Ce1 – xZrxO2 catalysts.
Cite:
Pakharukova V.P.
, Stonkus O.A.
, Kharchenko N.A.
, Rogozhnikov V.N.
, Chesalov Y.A.
, Gorlova A.M.
, Saraev A.A.
, Potemkin D.I.
Nickel-Based Ni–Ce1–xZrxO2 Catalysts Prepared by the Pechini Method for CO2 Methanation
Kinetics and Catalysis. 2023. V.64. N5. P.671–682. DOI: 10.1134/S0023158423050063 WOS Scopus РИНЦ ANCAN OpenAlex
Nickel-Based Ni–Ce1–xZrxO2 Catalysts Prepared by the Pechini Method for CO2 Methanation
Kinetics and Catalysis. 2023. V.64. N5. P.671–682. DOI: 10.1134/S0023158423050063 WOS Scopus РИНЦ ANCAN OpenAlex
Original:
Пахарукова В.П.
, Стонкус О.А.
, Харченко Н.А.
, Рогожников В.Н.
, Чесалов Ю.А.
, Горлова А.М.
, Сараев А.А.
, Потемкин Д.И.
Никельсодержащие катализаторы Ni–Ce1–xZrxO2 для процесса метанирования CO2, приготовленные методом Пекини
Кинетика и катализ. 2023. Т.64. №5. С.648-660. DOI: 10.31857/S0453881123050064 РИНЦ OpenAlex
Никельсодержащие катализаторы Ni–Ce1–xZrxO2 для процесса метанирования CO2, приготовленные методом Пекини
Кинетика и катализ. 2023. Т.64. №5. С.648-660. DOI: 10.31857/S0453881123050064 РИНЦ OpenAlex
Dates:
| Submitted: | Jan 31, 2023 |
| Accepted: | Mar 17, 2023 |
| Published print: | Oct 5, 2023 |
| Published online: | Oct 5, 2023 |
Identifiers:
| Web of science: | WOS:001081712800011 |
| Scopus: | 2-s2.0-85173745872 |
| Elibrary: | 55166077 |
| Chemical Abstracts: | 2023:2077516 |
| Chemical Abstracts (print): | 184:297172 |
| OpenAlex: | W4387360632 |