Synthesis and characterization of mechanically activated bulky molybdenum sulphide catalysts

Synthesis and characterization of mechanically activated bulky molybdenum sulphide catalysts Научная публикация

Журнал

Comptes Rendus Chimie
ISSN: 1878-1543 , E-ISSN: 1631-0748

Вых. Данные

Год: 2016, Том: 19, Номер: 10, Страницы: 1315-1325 Страниц : 11 DOI: 10.1016/j.crci.2016.01.011

Авторы

Feduschak Taisia ¹ , Akimov Akim ¹ , Morozov Maxim ¹ , Uymin Mikhail ² , Zaikovskii Vladimir ^3,4 , Prosvirin Igor ^3,4 , Vosmerikov Alexander ¹ , Zhuravkov Sergey ⁵ , Vlasov Vitalyi ⁵ , Kogan Victor ⁶

Организации

1	Institute of Petroleum Chemistry, Siberian Branch of the Russian Academy of Science, 4 Akademichesky Avenue, Tomsk 634021, Russia
2	Institute of Metal Physics Ural Branch Russian Academy of Science, 18 S. Kovalevskaya Street, Ekaterinburg 620990, Russia
3	Boreskov Institute of Catalysis, Siberian Branch of the Russian Academy of Science, 5 Lavrentyeva Avenue, Novosibirsk 630090, Russia
4	Novosibirsk State University, 2 Pirogova Street, Novosibirsk 630090, Russia
5	Tomsk Polytechnic University, 30 Lenin Avenue, Tomsk 634050, Russia
6	Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, 47 Lenin Avenue, Moscow 119991, Russia

Bulky catalysts on the basis of MoS2 nano-crystallites have been obtained for the first time from commercial molybdenite in one-step synthesis using mechanical-chemical treatment with small additives of polar liquids. Physical and chemical properties of the synthesized catalysts were studied using sedimentation analysis, XRD, XPS, TEM and thermal analysis. The catalytic activity of the catalysts was examined in the course of dibenzothiophene hydrodesulphurization followed by the GC–MS analysis of the reaction products. Correlations between the catalytic activity and the methanol quantity added in the course of mechanical-chemical activation were established. The pathways of dibenzothiophene hydrodesulfurization reactions over the synthesized catalysts were proposed.

Feduschak T. , Akimov A. , Morozov M. , Uymin M. , Zaikovskii V. , Prosvirin I. , Vosmerikov A. , Zhuravkov S. , Vlasov V. , Kogan V.
Synthesis and characterization of mechanically activated bulky molybdenum sulphide catalysts
Comptes Rendus Chimie. 2016. Т.19. №10. С.1315-1325. DOI: 10.1016/j.crci.2016.01.011 WOS Scopus OpenAlex

Web of science:	WOS:000385785300019
Scopus:	2-s2.0-84959576331
OpenAlex:	W2290516658

БД	Цитирований
OpenAlex	7
Scopus	8
Web of science	8