Potassium Promoted Co-Mn-Al Mixed Oxides for Direct NO Decomposition - Effect of Chemical Composition.
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F19%3A00509395" target="_blank" >RIV/67985858:_____/19:00509395 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/61989100:27710/19:10243218 RIV/61989100:27730/19:10243218
Výsledek na webu
<a href="https://dechema.converia.de/custom/media/EuropaCat2019/EuropaCat_BOA_Poster.pdf" target="_blank" >https://dechema.converia.de/custom/media/EuropaCat2019/EuropaCat_BOA_Poster.pdf</a>
DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Potassium Promoted Co-Mn-Al Mixed Oxides for Direct NO Decomposition - Effect of Chemical Composition.
Popis výsledku v původním jazyce
Many catalysts have been tested for direct NO catalytic decomposition up to now, however, none has been sufficiently stable, active and selective at economically feasible temperatures [1]. It was found out that the catalytically less active oxides can be activated by the alkali promoters, further increase in the catalyst activity would be difficult to achieve with metals or alloys alone or simple metal oxides, a more active system might require a bifunctional surface presented e.g. on mixed oxides. Co-Mn-Al mixed oxide catalysts are active in N2O decomposition and VOC oxidation . In both cases, the existence of a cooperative effect between Co and Mn was published. Since potassium promoted Co-Mn-Al mixed oxides are also active for NO decomposition , the effect of Co and Mn substitution in K/Co-Mn-Al mixed oxide catalysts for direct NO decomposition was tested in this paper.
Název v anglickém jazyce
Potassium Promoted Co-Mn-Al Mixed Oxides for Direct NO Decomposition - Effect of Chemical Composition.
Popis výsledku anglicky
Many catalysts have been tested for direct NO catalytic decomposition up to now, however, none has been sufficiently stable, active and selective at economically feasible temperatures [1]. It was found out that the catalytically less active oxides can be activated by the alkali promoters, further increase in the catalyst activity would be difficult to achieve with metals or alloys alone or simple metal oxides, a more active system might require a bifunctional surface presented e.g. on mixed oxides. Co-Mn-Al mixed oxide catalysts are active in N2O decomposition and VOC oxidation . In both cases, the existence of a cooperative effect between Co and Mn was published. Since potassium promoted Co-Mn-Al mixed oxides are also active for NO decomposition , the effect of Co and Mn substitution in K/Co-Mn-Al mixed oxide catalysts for direct NO decomposition was tested in this paper.
Klasifikace
Druh
O - Ostatní výsledky
CEP obor
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OECD FORD obor
20402 - Chemical process engineering
Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2019
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů