Autor: |
Mikubaeva, Elena V., Uyimin, Mikhail A., Maykov, Vladislav V., Zhuravkov, Sergey P., Stasieva, Lyubov A., Vosmerikov, Alexander V., Prosvirin, Igor P., Fedushchak, Taisia A. |
Předmět: |
|
Zdroj: |
AIP Conference Proceedings; 2019, Vol. 2167 Issue 1, p020222-1-020222-4, 4p, 3 Charts, 2 Graphs |
Abstrakt: |
Hydrodesulfurization catalysts are prepared via mechanical grinding of molybdenite under cryogenic conditions (80 K). Cryo-catalysts are characterized by X-ray phase analysis, X-ray photoelectron spectroscopy, and sedimentation analysis. The catalytic activity of the obtained cryo-samples is studied in a model hydrodesulfuration reaction of dibenzothiophene and in the course of hydrogenolysis of the components of the diesel fraction. It is shown that the activation of cryo-catalysts does not require the use of any sulfur-containing reagents. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
|