0393935 - ÚCHP 2014 SK eng C - Conference Paper (international conference)
Michalik, S. - Obalová, L. - Jirátová, Květa
Decomposition of N2o on Cs Modified Co-spinel Catalysts.
Proceedings. Bratislava: Slovak Society of Chemical Engineering, 2013 - (Markoš, J.), s. 291. ISBN 978-80-89475-09-4.
[International Conference of Slovak Society of Chemical Engineering /40./. Tatranské Matliare (SK), 27.05.2013-31.05.2013]
R&D Projects: GA TA ČR TA01020336
Grant - others:MŠMT(CZ) SP2013/110
Institutional support: RVO:67985858
Keywords : nitrous oxide * catalytic decomposition * promoter effect
Subject RIV: CI - Industrial Chemistry, Chemical Engineering

Cs promoted Co3O4 oxides were prepared by impregnation of calcined Co hydrotalcite (molar ratio CoII:CoIII = 4:2) with an aqueous solution of Cs nitrate or carbonate. Samples were characterized by chemical analysis, physical adsorption of nitrogen and TPR-H2. Catalytic decomposition of nitrous oxide was carried out in a stainless steel plug flow reactor and in the temperature range 300–450°C. The influence of oxygen, water vapor and nitric oxide on conversion of nitrous oxide was examined, simulating waste gas from HNO3 production. Superior catalytic activity of prepared catalysts was observed.
Permanent Link: http://hdl.handle.net/11104/0222268