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Catalytic Decomposition of Nitrous Oxide over Catalysts Prepared from Co/Mg-Mn/Al Hydrotalcite-like Compounds
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SYSNO ASEP 0028787 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title Catalytic Decomposition of Nitrous Oxide over Catalysts Prepared from Co/Mg-Mn/Al Hydrotalcite-like Compounds Title Katalytický rozklad N2O na katalyzátorech připravených z Co/Mg-Mn/Al Hydrotalcitů Author(s) Obalová, L. (CZ)
Jirátová, Květa (UCHP-M) RID, ORCID, SAI
Kovanda, F. (CZ)
Pacultová, K. (CZ)
Lacný, Z. (CZ)
Mikulová, Zuzana (UCHP-M)Source Title Applied Catalysis B - Environmental. - : Elsevier - ISSN 0926-3373
Roč. 60, 3-4 (2005), s. 289-297Number of pages 9 s. Language eng - English Country NL - Netherlands Keywords decomposition of nitrous oxide ; hydrotalcite-like compounds Subject RIV CI - Industrial Chemistry, Chemical Engineering R&D Projects GA106/05/0366 GA ČR - Czech Science Foundation (CSF) GA104/04/2116 GA ČR - Czech Science Foundation (CSF) GA106/02/0523 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z40720504 - UCHP-M (2005-2011) Annotation Co/Mg-Mn/Al hydrotalcite-like compounds with Co:Mg:Mn:Al molar ratios of 4:0:2:0, 2:2:2:0, 2:2:1:1, 4:0:1:1, 4:0:0:2 and 2:2:0:2 were tested for N2O decomposition. The catalyst prepared from Co hydrotalcites containing both Al and Mn as the trivalent cation showed the highest activity, which was retained in the presence of oxygen but inhibition by water vapor was observed. Temperature programmed reduction showed that redox properties of the catalysts play important role in the reaction. An optimum extent of reduction led to a high catalytic activity. Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2006
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