Carbon-Dioxide-Assisted Gasification of Sunflower Husk: An Impact of Iron, Nickel, or Cobalt Addition

Carbon-Dioxide-Assisted Gasification of Sunflower Husk: An Impact of Iron, Nickel, or Cobalt Addition Full article

Journal

Clean Technologies
ISSN: 2571-8797

Output data

Year: 2024, Volume: 6, Number: 4, Pages: 1579-1593 Pages count : 15 DOI: 10.3390/cleantechnol6040076

Authors

Medvedev Artem A. ^1,2 , Beldova Daria A. ^1,2 , Kustov Leonid M. ^1,2 , Mashkin Mikhail Yu. ^1,2 , Polikarpova Svetlana B. ³ , Dobrokhotova Valentina Z. ³ , Murashova Elena V. ² , Tedeeva Marina A. ^1,2 , Sokolovskiy Pavel V. ^1,2 , Kustov Alexander L. ^1,2

Affiliations

1	Chemistry Department, Moscow State University, 119992 Moscow, Russia
2	N. D. Zelinsky Institute of Organic Chemistry RAS, 119991 Moscow, Russia
3	N. V. Sklifosovskiy Institute of Clinical Medicine, I.M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia

While the attempts to find new energy sources have intensified, the interest in the use of biomass as a carbon-rich raw material still is increasing. In this work, we studied iron-, cobalt-, and nickel-based materials in the process of CO2-assisted gasification of sunflower husk. The materials with and without metal additives were examined by XRD, SEM, EDX, and TEM techniques and were tested in their gasification under the action of CO2. It was found that the Co-based material demonstrates the best activity among the studied ones (the CO2 conversion was up to 83%). The possible reason for such superiority may be related to the capability of Ni compounds to the formation of the metallic nickel phase and insufficient activity of iron species.

Medvedev A.A. , Beldova D.A. , Kustov L.M. , Mashkin M.Y. , Polikarpova S.B. , Dobrokhotova V.Z. , Murashova E.V. , Tedeeva M.A. , Sokolovskiy P.V. , Kustov A.L.
Carbon-Dioxide-Assisted Gasification of Sunflower Husk: An Impact of Iron, Nickel, or Cobalt Addition
Clean Technologies. 2024. V.6. N4. P.1579-1593. DOI: 10.3390/cleantechnol6040076 WOS Scopus OpenAlex

Web of science:	WOS:001385435200001
Scopus:	2-s2.0-85213417027
OpenAlex:	W4405072882

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OpenAlex	1
Web of science	1
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