Content area
Abstract
Catalysts with eggshell/uniform Mo concentration profiles were prepared by a reaction of ZrO2 and ZrO(OH)2 extrudates with an aqueous slurry of MoO3. The thickness of the shell was regulated by the amount of MoO3. CoCO3 was adsorbed onto MoO3/ZrO2 from its aqueous slurry. The ZrO2-supported catalysts were compared to their TiO2-supported and industrial reference Al2O3-supported counterparts in a model reaction of benzothiophene hydrodesulfurization.
Details
Title
Slurry Impregnation of ZrO2 Extrudates: Controlled EggShell Distribution of MoO3, Hydrodesulfurization Activity, Promotion by Co
Author
Kaluža, Luděk 1 ; Zdražil, Miroslav 1
1 Institute of Chemical Process Fundamentals of the Academy of Sciences of the Czech Republic, v.v.i., Prague 6, Czech Republic
1 Institute of Chemical Process Fundamentals of the Academy of Sciences of the Czech Republic, v.v.i., Prague 6, Czech Republic
Pages
368-376
Publication year
2009
Publication date
Feb 2009
ISSN
1011372X
e-ISSN
1572879X
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2258940240
Copyright
Catalysis Letters is a copyright of Springer, (2008). All Rights Reserved.