COx ‐Free Catalytic Decomposition of Methane over Solution Combustion Synthesis Derived Catalyst: Synthesis of Hydrogen and Carbon Nanofibers Научная публикация
Журнал |
International Journal of Energy Research
ISSN: 0363-907X , E-ISSN: 1099-114X |
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Вых. Данные | Год: 2022, Том: 46, Номер: 9, Страницы: 11957-11971 Страниц : 15 DOI: 10.1002/er.7964 | ||||||||||||||||
Ключевые слова | COx-free process; hydrogen; methane; methane decomposition; solution combustion | ||||||||||||||||
Авторы |
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Организации |
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Информация о финансировании (1)
1 | Министерство науки и высшего образования Российской Федерации (с 15 мая 2018) | FSUN-2020-0008 |
Реферат:
The catalyst for decomposition of methane to carbon nanofibers and hydrogen was prepared using the solution combustion technique. Dynamics of change of temperature of solution (gel) during the passing of redox reaction of synthesis of catalyst was found experimentally. Testing of catalyst was carried out in a flow through installation. Catalyst with high content of active component 90Ni-10Al2O3 (wt%) was tested in a reaction of methane decomposition in a temperature range 535°С to 675°С and pressures 1 to 5 atm. The samples of carbon nanofibers were investigated by scanning electron microscopy, energy-dispersive X-ray spectroscopy, and X-ray diffraction. The optimal parameters of catalytic reaction (550°С, 3 atm) providing the high specific yield of hydrogen (287.7 mol/g) were established. The increase of pressure above 1 atm led to prolonged operation of the catalyst. The negative role of temperature rise on the yield of CNFs was found.
Библиографическая ссылка:
Kurmashov P.B.
, Bannov A.G.
, Popov M.V.
, Brester A.E.
, Ukhina A.V.
, Ishchenko A.V.
, Maksimovskii E.A.
, Tolstobrova L.I.
, Chulkov A.O.
, Kuvshinov G.G.
COx ‐Free Catalytic Decomposition of Methane over Solution Combustion Synthesis Derived Catalyst: Synthesis of Hydrogen and Carbon Nanofibers
International Journal of Energy Research. 2022. V.46. N9. P.11957-11971. DOI: 10.1002/er.7964 WOS Scopus РИНЦ CAPlusCA OpenAlex
COx ‐Free Catalytic Decomposition of Methane over Solution Combustion Synthesis Derived Catalyst: Synthesis of Hydrogen and Carbon Nanofibers
International Journal of Energy Research. 2022. V.46. N9. P.11957-11971. DOI: 10.1002/er.7964 WOS Scopus РИНЦ CAPlusCA OpenAlex
Даты:
Поступила в редакцию: | 9 февр. 2022 г. |
Принята к публикации: | 2 апр. 2022 г. |
Опубликована online: | 20 апр. 2022 г. |
Опубликована в печати: | 1 июл. 2022 г. |
Идентификаторы БД:
Web of science: | WOS:000783803200001 |
Scopus: | 2-s2.0-85128398545 |
РИНЦ: | 48429825 |
Chemical Abstracts: | 2022:1054185 |
Chemical Abstracts (print): | 179:99044 |
OpenAlex: | W4224294043 |