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rdf:type
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Description
| - The decomposition of a mixture of 15N2O and 14N2O doe not lead to a formation of 14N15N on Fe-ferrierite, so that the N-N bonds is not dissociated during this reaction. On the other hand, mono-nitro NOx surface species are created during the N2O decomposition, and are desorbed as NO2 and NO into the gas phase above 300oC. The reaction of N2O with active oxygen is suggested to explain their formation. NO2 and NO are also found after the addition of NO to N2O which substantially enhances the nitrous oxide decomposition. The addition of CO instead of NO accelerated the N2O decomposition and suppresses the formation of surface NOx species. The dependence of the decomposition of nitrous oxide on the added CO and/or NO is different. Operation of both agents is discussed together with the temperature of the Fe-ferrierite pretreatment.
- The decomposition of a mixture of 15N2O and 14N2O doe not lead to a formation of 14N15N on Fe-ferrierite, so that the N-N bonds is not dissociated during this reaction. On the other hand, mono-nitro NOx surface species are created during the N2O decomposition, and are desorbed as NO2 and NO into the gas phase above 300oC. The reaction of N2O with active oxygen is suggested to explain their formation. NO2 and NO are also found after the addition of NO to N2O which substantially enhances the nitrous oxide decomposition. The addition of CO instead of NO accelerated the N2O decomposition and suppresses the formation of surface NOx species. The dependence of the decomposition of nitrous oxide on the added CO and/or NO is different. Operation of both agents is discussed together with the temperature of the Fe-ferrierite pretreatment. (en)
- Rozklad směsi 15N2O a 14N2O nevede na Fe-ferrieritu k tvorbě 14N15N, takže vazba N-N během reakce nedisociuje. Mono-nitro povrchové specie se však tvoří během rozkladu N2O, a jsou desorbovány nad 300oC do plynné fáze jako NO2 a NO. Předpokladem jejich vzniku je reakce N2O s aktivním kyslíkem. NO2 a NO se též tvoří po přidání NO k N2O, které podstatně urychluje rozklad oxidu dusného. Přidání CO místo NO urychluje rozklad N2O a potlačuje tvorbu povrchových NOx specií. Závislost rozkladu oxidu dusného na přídavcích CO a NO se liší. Působení obou těchto přídavků se diskutuje spolu s vlivem teploty opracování Fe-ferrieritu. (cs)
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Title
| - N2O decomposition and formation of NOx species on Fe-ferrierite. Effect of NO and CO addition on the decomposition and the role of surface species
- Rozklad N2O a tvorba NOx specií na Fe-ferrieritu. Vliv přídavku NO a CO na rozklad a úloha povrchových specií (cs)
- N2O decomposition and formation of NOx species on Fe-ferrierite. Effect of NO and CO addition on the decomposition and the role of surface species (en)
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skos:prefLabel
| - N2O decomposition and formation of NOx species on Fe-ferrierite. Effect of NO and CO addition on the decomposition and the role of surface species
- Rozklad N2O a tvorba NOx specií na Fe-ferrieritu. Vliv přídavku NO a CO na rozklad a úloha povrchových specií (cs)
- N2O decomposition and formation of NOx species on Fe-ferrierite. Effect of NO and CO addition on the decomposition and the role of surface species (en)
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skos:notation
| - RIV/61388955:_____/05:00023342!RIV06-AV0-61388955
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(1ET400400413), Z(AV0Z40400503)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/61388955:_____/05:00023342
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - decomposition of N2O; surface species desorbed; low- and high-temperature pretreated samples; isotope labeling (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - US - Spojené státy americké
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Nováková, Jana
- Sobalík, Zdeněk
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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