Carbon Dioxide-Assisted Gasification of Fresh and Pyrolysis Residues of Macadamia F.Muell Nutshells: The Catalytic Properties of Na, K, and Co

Carbon Dioxide-Assisted Gasification of Fresh and Pyrolysis Residues of Macadamia F.Muell Nutshells: The Catalytic Properties of Na, K, and Co Full article

Journal

Catalysts
ISSN: 2073-4344

Output data

Year: 2025, Volume: 15, Number: 1, Article number : 62, Pages count : DOI: 10.3390/catal15010062

Authors

Medvedev Artem A. ^1,2 , Beldova Daria A. ^1,2 , Nizameev Irek R. ^3,4 , Polikarpova Svetlana B. ⁵ , Mashkin Mikhail Yu. ^1,2 , Bayburskiy Vladimir L. ^1,2 , Sokolovskiy Pavel V. ^1,2 , Kustov Alexander L. ^1,2 , Kustov Leonid M. ^1,2

Affiliations

1	Chemistry Department, Moscow State University, 119992 Moscow, Russia
2	N. D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 119991 Moscow, Russia
3	Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, 420088 Kazan, Russia
4	Federal Research Center Kazan Scientific Center of Russian Academy of Sciences, 420111 Kazan, Russia
5	N. V. Sklifosovskiy Institute of Clinical Medicine, I.M. Sechenov First Moscow State Medical University, 119991 Moscow, Russia

Residual Macadamia F.Muell nutshell gasification assisted by CO2 was studied in this work. Monometallic Co, Na, and K and bimetallic CoNa and CoK catalysts were prepared and tested in the catalytic process. The idea of this research was to try to find any synergism between already known catalytically active components and to investigate possible ways to use mixed materials. All the materials under investigation were examined by SEM-EDX and XRD. The DTA-TG of the initial fresh macadamia nutshell was presented in this work. The synergism between the Co and K components was revealed in the CO2-assisted gasification process. The found optimal catalyst was 1.5 wt%K-1.5 wt% Co/PMNS.

Medvedev A.A. , Beldova D.A. , Nizameev I.R. , Polikarpova S.B. , Mashkin M.Y. , Bayburskiy V.L. , Sokolovskiy P.V. , Kustov A.L. , Kustov L.M.
Carbon Dioxide-Assisted Gasification of Fresh and Pyrolysis Residues of Macadamia F.Muell Nutshells: The Catalytic Properties of Na, K, and Co
Catalysts. 2025. V.15. N1. 62 . DOI: 10.3390/catal15010062 WOS Scopus OpenAlex

Web of science:	WOS:001405692100001
Scopus:	2-s2.0-85216212872
OpenAlex:	W4406328756

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