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Application of cryoeffect to preparation of highly effective hydrodesulfurization catalyst from microemulsion Научная публикация

Журнал Catalysis in Industry
ISSN: 2070-0555 , E-ISSN: 2070-0504
Вых. Данные Год: 2009, Том: 1, Номер: 4, Страницы: 306-312 Страниц : 7 DOI: 10.1134/s2070050409040072
Авторы Trusova E.A. 1 , Trutnev N.S. 2 , Mortikov E.S. 3 , Kogan V.M. 3 , Generalov B.M. 2
Организации
1 Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Moscow, Russia Topchiev Institute of Petrochemical Synthesis, Russian Academy of Sciences, Moscow, Russia
2 Moscow State University of Engineering Ecology, Moscow, Russia
3 Zelinskii Institute of Organic Chemistry, Russian Academy of Sciences, Moscow, Russia

Реферат: The expanding use of low-quality crude oil materials in refinery demands the creation of new-generation catalysts for the comprehensive hydrorefinery of hydrocarbon fraction. A technology was developed for the preparation of catalysts based on mesoporous titanium silicate Ti0.03Si0.97O2 with NiO nanocrystals (4.1–4.7 nm) incorporated in pores. Two methods were suggested for preparation of composite catalytic systems: first, the NiO phase was formed directly in pores of titanium silicate from microemulsion; second, NiO crystallites were prepared by cryoprocessing of initial colloid and incorporated as microsuspension in Ti0.03Si0.97O2 pores. In the latter case, the formation of new bonds was found between silicate and NiO, evidencing the formation of a material with new physicochemical properties. The reported results can be applied to the development of mesoporous catalysts for the hydrorefinery of oil fraction.
Библиографическая ссылка: Trusova E.A. , Trutnev N.S. , Mortikov E.S. , Kogan V.M. , Generalov B.M.
Application of cryoeffect to preparation of highly effective hydrodesulfurization catalyst from microemulsion
Catalysis in Industry. 2009. V.1. N4. P.306-312. DOI: 10.1134/s2070050409040072 WOS OpenAlex
Идентификаторы БД:
Web of science: WOS:000433657400007
OpenAlex: W2028915452
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