Effect of Si/Al ratio in deep hydrodesulfurization of Pt/Al-MCM41 catalysts
J.A. Colín-Luna, A.K. Medina-Mendoza, J.A. De los Reyes, J. Escobar, J. A. Montoya de la Fuente, R. Suarez P.
Pt catalysts supported on Al-modified MCM-41 materials were synthesized with Si/Al ratios = 10, 25 and 40 without significant textural and structural modifications.
Hydrodesulfurization Activities for Dibenzothiophene and 4,6 Dimethyldibenzothiophene were improved as a result of MCM-41 modification by Al for Pt catalysts.
It was found that acidity and textural properties for the carrier contributed significantly to improve the catalytic properties for Pt catalysts supported on AlMCM-41 materials.
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