The State of Modifying Additives in Iron-Containing Zeolite Catalysts and of Coke Deposits Formed on Them During the Conversion of Straight-Run Gasoline | Sciact - CRIS-system of Boreskov Institute of Catalysis

The State of Modifying Additives in Iron-Containing Zeolite Catalysts and of Coke Deposits Formed on Them During the Conversion of Straight-Run Gasoline Full article

Journal

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

Output data

Year: 2024, Volume: 98, Pages: 1169–1174 Pages count : 6 DOI: 10.1134/s0036024424700109

Funding (2)

1	Ministry of Science and Higher Education of the Russian Federation
2	Ministry of Science and Higher Education of the Russian Federation	ГЗ-2024-2028

The state of iron-containing modifier additives (FeSiO3, FeC, fly ash) in zeolite catalysts was studied by high-resolution transmission electron microscopy. The nature of the carbon compaction products formed on the modifier surface during the upgrading of the straight-run gasoline fraction of oil was elucidated. The modifier particles are uniformly distributed on the surface of the zeolite support, and the type of the modifying additive affects the structure and localization of coke formed on the catalyst surface. Carbon nanofibers mainly form on iron-free zeolite and on zeolite with a FeSiO3 additive, and a layer of graphite-like carbon forms on zeolites with FeC and fly ash additions.

Velichkina L.M. , Gerasimov E.Y. , Vosmerikov A.V.
The State of Modifying Additives in Iron-Containing Zeolite Catalysts and of Coke Deposits Formed on Them During the Conversion of Straight-Run Gasoline
Russian Journal of Physical Chemistry A. 2024. V.98. P.1169–1174. DOI: 10.1134/s0036024424700109 WOS Scopus РИНЦ OpenAlex

Submitted:	Sep 14, 2023
Accepted:	Oct 10, 2023
Published print:	Jun 1, 2024
Published online:	Jul 2, 2024

Web of science:	WOS:001261246000019
Scopus:	2-s2.0-85197467176
Elibrary:	68640452
OpenAlex:	W4400229561

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