COx-free catalytic decomposition of methane over solution combustion synthesis derived catalyst: Synthesis of hydrogen and carbon nanofibers; International Journal of Energy Research; Vol. 46, iss. 9

COx-free catalytic decomposition of methane over solution combustion synthesis derived catalyst: Synthesis of hydrogen and carbon nanofibers; International Journal of Energy Research; Vol. 46, iss. 9

Bibliografiset tiedot
Parent link:International Journal of Energy Research.— .— Washington: John Wiley and Sons Ltd.
Vol. 46, iss. 9.— 2022.— P. 11957–11971
Muut tekijät: Kurmashov P. B. Pavel Borisovich, Bannov A. G. Aleksandr Georgievich, Popov M. V. Maksim Viktorovich, Brester A. E. Andrey Evgenjevich, Ukhina A. V. Arina Viktorovna, Ishchenko A. V. Arkady Vladimirovich, Maksimovsky E. A. Evgeny Anatoljevich, Tolstobrova L. I. Lyudmila Innokentjevna, Chulkov A. O. Arseniy Olegovich, Kuvshinov G. G. Gennady Georgievich
Yhteenveto:Title screen
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
Текстовый файл
AM_Agreement
Kieli:englanti
Julkaistu: 2022
Aiheet:
carbon nanofibers
COx-free process
hydrogen
methane
methane decomposition
труды учёных ТПУ
электронный ресурс
Linkit:https://doi.org/10.1002/er.7964
Aineistotyyppi: Elektroninen Kirjan osa
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=684953

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