0497327 - ÚCHP 2019 SK eng C - Konferenční příspěvek (zahraniční konf.)
Jirátová, Květa - Pacultová, K. - Balabánová, Jana - Karásková, K. - Klegová, A. - Obalová, L.
Preparation and Properties of K-Promoted Co-Mn-Al Mixed Oxides for Direct NO Decomposition.
Book of Abstracts. -: Faculty of Chemical and Food Technology, 2018 - (Kaszonyi, A.; Štolcová, M.; Lépesová, L.), s. 141. ISBN 978-80-89597-94-9.
[Pannonian International Symposium on Catalysis /14./. Starý Smokovec, High Tatras (SK), 03.09.2018-07.09.2018]
Grant CEP: GA ČR(CZ) GA18-19519S
Institucionální podpora: RVO:67985858
Klíčová slova: NO decomposition * Co-Mn-Al mixed oxides * K promotor
Obor OECD: Chemical process engineering

In this contribution, Co-Mn-Al mixed oxides modified by K were prepared using co-precipitation of a solution of metal nitrates with the aqueous solution of K2CO3 and KOH, washing the precipitates to different level of K concentrations and finally calcined at chosen temperature, usually 500 °C. The catalysts were characterized by AAS, nitrogen physisorption (Sbet), TPR-H2, XRD, and TPD-CO2. The catalysts pre-calcined at 700 °C were tested for direct NO decomposition in inert gas (650 °C, 0.5 g, 1000 ppm NO/N2, 50 ml min-1).
Trvalý link: http://hdl.handle.net/11104/0289890