Thermal and Catalytic Properties of Samarium-Promoted Fe/MgAl2O4 CO Hydrogenation Catalyst

Thermal and Catalytic Properties of Samarium-Promoted Fe/MgAl2O4 CO Hydrogenation Catalyst Full article

Journal

Russian Journal of Physical Chemistry A
ISSN: 0036-0244 , E-ISSN: 1531-863X

Output data

Year: 2025, Volume: 99, Number: 6, Pages: 1242-1249 Pages count : 8 DOI: 10.1134/s003602442570058x

Authors

Pankina G.V. ¹ , Eliseev O.L. ² , Kharlanov A.N. ¹ , Chernavsky P.A. ^1,3,2

Affiliations

1	Faculty of Chemistry, Moscow State University, 119991, Moscow, Russia
2	Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 119991, Moscow, Russia
3	Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, 119991, Moscow, Russia

The authors determine the surface texture, thermal, and catalytic properties of samarium-promoted Fe/MgAl2O4 CO hydrogenation catalyst prepared in a variety of ways of introducing a promoter into its composition (Sm : Fe ratio = 1 : 100). It is established that the Sm/Fe/MgAl2O4 system, in which samarium is deposited on top of Fe/MgAl2O4 catalyst, exhibits the best catalytic properties: selectivity toward hydrocarbons C5+ = 84.6%, chain growth index α = 0.862, and CO2 = 3.0%.

Pankina G.V. , Eliseev O.L. , Kharlanov A.N. , Chernavsky P.A.
Thermal and Catalytic Properties of Samarium-Promoted Fe/MgAl2O4 CO Hydrogenation Catalyst
Russian Journal of Physical Chemistry A. 2025. V.99. N6. P.1242-1249. DOI: 10.1134/s003602442570058x WOS Scopus OpenAlex

Web of science:	WOS:001508506800006
Scopus:	2-s2.0-105008277838
OpenAlex:	W4411313406

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