Deposition of CoO onto MoO3/Al2O3 Hydrodesulfurization Catalysts by Solvent Assisted Spreading.

0091288 - UCHP-M 20070187 RIV US eng J - Journal Article
Kaluža, Luděk - Zdražil, Miroslav
Deposition of CoO onto MoO3/Al2O3 Hydrodesulfurization Catalysts by Solvent Assisted Spreading.
[Nanášení CoO na hydrodesulfurizační katalyzátory rozprostíráním s asistencí rozpouštědla.]
Topics in Catalysis. Roč. 45, 1-4 (2007) , s. 191-194. ISSN 1022-5528. E-ISSN 1572-9028
R&D Projects: GA ČR(CZ) GP104/06/P034
Institutional research plan: CEZ:AV0Z40720504
Keywords : CoMo/Al2O3 * solvent assisted spreading * thiophene hydrodesulfurization
Subject RIV: CF - Physical ; Theoretical Chemistry
Impact factor: 2.360, year: 2007

Solvent assisted spreading of CoO over monolayer MoO3/Al2O3 catalysts has been studied. CoCO3.Co(OH)2 and CoCO3 reacted with MoO3/Al2O3 in water slurries. CoO deposition over MoO3/Al2O3 extrudates was followed by EPMA. In the set of eleven MoO3/Al2O3 catalysts, the amount of CoO adsorbed was roughly proportional to the surface area of MoO3 monolayer. The adsorbed Co species efficiently enhanced the HDS activity.

Bylo studováno rozprostírání CoO s asistení rozpouštědla na monovrstevných katalyzátorech MoO3/Al2O3.
Permanent Link: http://hdl.handle.net/11104/0151915