Uranium Promoted Co-Mn-Al-O Catalysts for Oxidation of VOC

0312036 - ÚCHP 2009 RIV SK eng C - Conference Paper (international conference)
Gaálová, Jana - Jirátová, Květa - Mikulová, Z. - Klempa, Jan - Kovanda, F.
Uranium Promoted Co-Mn-Al-O Catalysts for Oxidation of VOC.
[Uranové katalyzátory pro oxidaci VOC.]
Book of Abstracts. Bratislava: Slovak University of Technology, 2008 - (Horváth, B.; Hronec, M.), s. 338-343. ISBN 978-80-227-2923-9.
[9th Pannonian International Symposium On Catalysis. Štrbské Pleso (SK), 08.09.2008-12.09.2008]
R&D Projects: GA ČR GA104/07/1400
Institutional research plan: CEZ:AV0Z40720504
Keywords : uranium * oxidation of voc
Subject RIV: CI - Industrial Chemistry, Chemical Engineering

Uranium containing Co4MnAl combustion catalysts (prepared by calcination of LDH precursors) are more active in oxidation of ethanol, but produce higher amount of acetaldehyde. In toluene combustion, there is no significant improvement in the action of the uranium modified catalysts, compared to that of the parent non-modified catalyst. Both catalysts comprising potassium showed similar catalytic activity as those promoted with uranium. All other promoters examined worsened the catalyst activity.

Uranové katalyzátory jsou aktivní, ale ne dostatečně selektivní v oxidaci etanolu.
Permanent Link: http://hdl.handle.net/11104/0163205