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Preparation of Eggshell MoO3/Al2O3 Catalyst by the Reaction of Al2O3 with Slurry MoO3/H2O: Effect of MoO3 Dispersion on Rate of Impregnation
Kaluža, Luděk ; Vít, Zdeněk ; Zdražil, Miroslav
In the present work, we have found that the rate of impregnation was substantially increased by using MoO3 millled in planetary mill.
Application of Slurry Impregnation for Preparation of MoO3/Al2O3 Catalysts with Sharp Eggshell Mo Distribution
Kaluža, Luděk ; Zdražil, Miroslav
The present work was connected with our research of hydrodesulfurization, HDS, catalysts. The saturated catalysts with uniform Mo distribution were also prepared in order to compare the HDS activity of monolayer Mo species obtained by SIM method with Mo species in conventional commecial catalysts. The model reaction was HDS of thiophene at pressure of 1 MPa and temperatures of 300-400 °C. Itř was found that the activity of the SIM catalysts was the same or better than the activity of the reference sample.
Příprava a vlastnosti zaplněné monovrstvy MoO3 nanesené na Al2O3 nosič metodou suspenzní impregnace
Kaluža, Luděk ; Zdražil, Miroslav ; Vít, Zdeněk
This paper deals with filled monolayer of MoO3 deposited on Al2O3 support by slurry impregnation.
Stanovení nasycené monovrstvy v MoO3/Al2O3 katalyzátorech metodou suspenzní impregnace
Kaluža, Luděk ; Zdražil, Miroslav ; Vít, Zdeněk
In this article is desribed the determination of saturated monolayer coverage in MoO3/Al2O3 catalysts by slurry impregnation method

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