"N2O catalytic decomposition and temperature programmed desorption tests on alkali metals promoted catalysts."@en . . . "N2O catalytic decomposition and temperature programmed desorption tests on alkali metals promoted catalysts." . . "[D68CC0150DF0]" . "Nitrous Oxide; Catalytic Decomposition; Temperature Programmed Desorption; Mixed Oxide Catalyst; Co-Mn-Al Layered Double Hydroxide"@en . "Catalytic N2O decomposition and temperature programmed desorption of O2 (TPD-O2) over calcined Co-Mn-Al layered double hydroxide (LDH) modified with small amount of alkali metals (Li, Na, K) were studied. Addition of K and Na increased the N2O conversion in the inert gas, while a decrease of the N2O conversion was observed for Li-containing catalysts. No oxygen effect on the activity of potassium modified catalyst was observed, in the cases of non-modified catalyst and Li and Na-containing catalysts, the catalytic activity was lower against results in inert gas. TPD-O2 was studied on catalysts pre-adsorbed by O2. From TPD results are noticeable that the highest oxygen amount was desorbed in the case of K-content catalyst which is the most active both in inert gas and in oxygen atmosphere. Correlation between activity of catalysts and TPD-O2 results is discussed." . . . . "N2O catalytic decomposition and temperature programmed desorption tests on alkali metals promoted catalysts."@en . "2010-01-01+01:00"^^ . "978-80-227-3290-1" . "Kar\u00E1skov\u00E1, K." . "3"^^ . "P(2B06068), P(GA106/09/1664)" . "Obalov\u00E1, Lucie" . "Catalytic N2O decomposition and temperature programmed desorption of O2 (TPD-O2) over calcined Co-Mn-Al layered double hydroxide (LDH) modified with small amount of alkali metals (Li, Na, K) were studied. Addition of K and Na increased the N2O conversion in the inert gas, while a decrease of the N2O conversion was observed for Li-containing catalysts. No oxygen effect on the activity of potassium modified catalyst was observed, in the cases of non-modified catalyst and Li and Na-containing catalysts, the catalytic activity was lower against results in inert gas. TPD-O2 was studied on catalysts pre-adsorbed by O2. From TPD results are noticeable that the highest oxygen amount was desorbed in the case of K-content catalyst which is the most active both in inert gas and in oxygen atmosphere. Correlation between activity of catalysts and TPD-O2 results is discussed."@en . . . . "Tatransk\u00E9 Matliare, Slovakia" . . "N2O catalytic decomposition and temperature programmed desorption tests on alkali metals promoted catalysts." . . "Proceedings 37th International Conference of Slovak Society of Chemical Engineering" . . "1"^^ . . "RIV/60461373:22310/10:00023330!RIV11-GA0-22310___" . . . "9"^^ . . . "RIV/60461373:22310/10:00023330" . . "Kovanda, Franti\u0161ek" . "Bratislava" . "Slovensk\u00E1 technick\u00E1 univerzita v Bratislave" . "275758" . . "22310" .