CoMo/ZrO2 Hydrodesulfurization Catalysts Prepared by Chelating Agent Assisted Spreading

0379287 - ÚCHP 2013 RIV US eng J - Journal Article
Kaluža, Luděk - Gulková, Daniela - Vít, Zdeněk - Zdražil, Miroslav
CoMo/ZrO2 Hydrodesulfurization Catalysts Prepared by Chelating Agent Assisted Spreading.
Catalysis Letters. Roč. 142, č. 8 (2012), s. 969-974. ISSN 1011-372X. E-ISSN 1572-879X
R&D Projects: GA ČR GAP106/11/0902
Institutional support: RVO:67985858
Keywords : CoMo/ZrO2 * monoclinic ZrO2 * benzothiophene hydrodesulfurization
Subject RIV: CF - Physical ; Theoretical Chemistry
Impact factor: 2.244, year: 2012

The novel Mo/ZrO2 and CoMo/ZrO2 catalysts were prepared by impregnation of the monoclinic ZrO2 by the chelating agent nitrilotriacetic acid (NTA) assisted spreading of MoO3 with CoCO3 xH2O and compared with samples prepared conventionally. The application of NTA during the catalysts preparation systematically increased the activity in benzothiophene HDS by the factor 1.2–1.7.
Permanent Link: http://hdl.handle.net/11104/0210538