Alkali Metals Promoted Co-Mn-Al Mixed Oxide for N2O Catalytic Decomposition

0360246 - ÚCHP 2012 SK eng C - Conference Paper (international conference)
Karásková, K. - Kulová, T. - Obalová, L. - Jirátová, Květa - Kovanda, F.
Alkali Metals Promoted Co-Mn-Al Mixed Oxide for N2O Catalytic Decomposition.
Proceedings. Bratislava: Slovak Society of Chemical Engineering, 2011 - (Markoš, J.), s. 251. ISBN 978-80-227-3503-2.
[International Conference of Slovak Society of Chemical Engineering /38./. Tatranské Matliare (SK), 23.05.2011-27.05.2011]
R&D Projects: GA ČR GA106/09/1664
Grant - others:GA MŠk ED2.1.00/03.0100
Institutional research plan: CEZ:AV0Z40720504
Keywords : nitrous oxide * catalytic decomposition * mixed oxide catalyst
Subject RIV: CI - Industrial Chemistry, Chemical Engineering
http://arl-repository.lib.cas.cz/nusl/UCHP-M/cav_un_epca-0360246_01.pdf

The effect of alkali promoters on the rate of N2O decomposition was investigated in an inert gas. The Li-promoted catalyst was less active for N2O decomposition than the non-modified one, while the same catalytic activity on Na-containing catalyst was observed. On the other hand, rubidium and cesium caused the increase in N2O conversion. Their beneficial influence on the catalyst activity is probably of electronic nature.
Permanent Link: http://hdl.handle.net/11104/0197842