The Influence of the Chelating Agent Nitrilotriacetic Acid on Promotion of Hydrodesulfurization Activity by Co in CoMo Catalysts Prepared on Al2O3, C, and ZrO2 Supports

0392954 - ÚCHP 2014 RIV IT eng J - Journal Article
Kaluža, Luděk - Zdražil, Miroslav - Gulková, Daniela - Vít, Zdeněk
The Influence of the Chelating Agent Nitrilotriacetic Acid on Promotion of Hydrodesulfurization Activity by Co in CoMo Catalysts Prepared on Al2O3, C, and ZrO2 Supports.
Chemical Engineering Transactions. Roč. 32, č. 2013 (2013), s. 841-846. ISSN 1974-9791
R&D Projects: GA ČR GAP106/11/0902; GA ČR GA104/09/0751
Institutional support: RVO:67985858
Keywords : hydrodesulfurization * CoMo * chelating agent
Subject RIV: CF - Physical ; Theoretical Chemistry

The chelating agent NTA systematically increased the promotion effect of Co in the sulfided catalysts in comparison to samples prepared without NTA from ammonium heptamolybdate and cobalt nitrate. The promotion effect was increased by the factor 1.13-1.58.
Permanent Link: http://hdl.handle.net/11104/0221715