Cryogenic Dispersion of Molybdenite as a Method to Enhance Activity of Molybdenite-Based Bulky Catalysts | Sciact - CRIS-system of Boreskov Institute of Catalysis

Cryogenic Dispersion of Molybdenite as a Method to Enhance Activity of Molybdenite-Based Bulky Catalysts Full article

Journal

Russian Chemical Bulletin
ISSN: 1066-5285 , E-ISSN: 1573-9171

Output data

Year: 2024, Volume: 73, Number: 5, Pages: 1156-1164 Pages count : 9 DOI: 10.1007/s11172-024-4230-x

Tags

molybdenite, dispersion, cryogenic conditions, novel bulky sulfi de catalysts, model reactions

Authors

Fedushchak T.A. ¹ , Uimin M.A. ² , Maikov V.V. ² , Zhuravkov S.P. ³ , Vlasov V.A. ³ , Prosvirin I.P. ⁴ , Repev N.A. ^5,6 , Kogan V.M. ⁵

Affiliations

1	Institute of Petroleum Chemistry, Siberian Branch of the Russian Academy of Sciences, 4 Akademicheskii prosp., 634055 Tomsk, Russian Federation
2	M.N. Mikheev Institute of Metal Physics, Ural Branch of the Russian Academy of Sciences, 18 ul. S. Kovalevskoi, 620108 Yekaterinburg, Russian Federation
3	National Research Tomsk Polytechnic University, 30 prosp. Lenina, 634050 Tomsk, Russian Federation
4	G.K. Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Sciences, 5 prosp. Akad. Lavrent´eva, 630090 Novosibirsk, Russian Federation
5	N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Leninsky prosp., 119991 Moscow, Russian Federation
6	Department of Chemistry, Lomonosov Moscow State University, 1 Leninskie Gory, 119991 Moscow, Russian Federation

Funding (1)

Federal Agency for Scientific Organizations

V.46.2.1

A new method for the preparation of hydrodesulfurization catalysts based on the mechanochemical treatment of molybdenum under cryogenic conditions was proposed. The results of direct one-stage mechanochemical grinding of molybdenum at 77 K in gaseous media of He and H2 and in liquid N2, as well as in the presence of solid Ar, are reported. The physicochemical properties of the cryopowders and their catalytic activity in the model hydrodesulfurization reactions of dibenzothiophene and diesel fraction were examined.

Fedushchak T.A. , Uimin M.A. , Maikov V.V. , Zhuravkov S.P. , Vlasov V.A. , Prosvirin I.P. , Repev N.A. , Kogan V.M.
Cryogenic Dispersion of Molybdenite as a Method to Enhance Activity of Molybdenite-Based Bulky Catalysts
Russian Chemical Bulletin. 2024. V.73. N5. P.1156-1164. DOI: 10.1007/s11172-024-4230-x WOS Scopus РИНЦ AN OpenAlex

Федущак Т.А. , Уймин М.А. , Майков В.В. , Журавков С.П. , Власов В.А. , Просвирин И.П. , Репьев Н.А. , Коган В.М.
Криогенное диспергирование молибденита как метод повышения активности массивных катализаторов на его основе
Известия Академии наук. Серия химическая. 2024. Т.73. №5. С.1156-1164. РИНЦ

Submitted:	Jan 23, 2024
Accepted:	Feb 28, 2024
Published print:	May 1, 2024
Published online:	Jun 21, 2024

Web of science:	WOS:001252371600014
Scopus:	2-s2.0-85196517462
Elibrary:	68268386
Chemical Abstracts:	2024:1401487
OpenAlex:	W4399899475

DB	Citing
OpenAlex	1
Scopus	1
Web of science	1