National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Vliv alkalických kovů v kalcinovaném Co-Mn-Al LDH na katalytický rozklad N2O.
Obalová, L. ; Jirátová, Květa ; Kovanda, F. ; Galejová, K. ; Pacultová, K.
The effect of various amounts of potassium in Co-Mn-Al spinel catalyst on N2O decompositon was examined. Different catalytic performance of samples with different amount of K in th epresence of H2O and NOx could be related to changes in acidity and basicity of catalyst surface.
N2O Decomposition over Promoted Mixed Oxide Catalysts.
Galejová, K. ; Obalová, L. ; Pacultová, K. ; Lacný, Z. ; Kovanda, F. ; Jirátová, Květa
Mixed oxide Co-Mn-Al catalysts were promotes by metals Pd, Pt, La, K and Ce. In simulated proces conditions (in the presence of O2, NO, NO2, H2O) catalytic activity, as well as thein regeneration was studied. The most active catalyst is that one with 3 wt. % K.

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