Attributes | Values |
---|
rdf:type
| |
Description
| - Ionty Fe v zeolitech se strukturou ferrieritu a zeolitu beta, s obsahem Fe 0.55 hm %, resp. 0.60 hm %, a molárním poměrem Fe/Al 0.06, resp. 0.09, zavedené v převážné míře do kationtových poloh, spolu se zeolity obsahující také kontrolované množství center Al-Lewisoca typu, byly použity pro analýzu vlivu vzdáleností Fe-Fe a současné přítomnosti Fe iontů a center Al-Lewisova typu, na přímý rozklad N2O a rozklad N2O asistovaný NO/NO2. Bylo zjištěno, že kratší vzdálenosti Fe-Fe ve ferrieritu mají za následek vyšší konverzi N2O při přímém rozkladu N2O. Přítomnost center Al-Lewisova typu v blízkosti iontů Fe rovněž zvyšuje konverzi při přímém rozkladu N2O na iontech Fe. Naproti tomu, rozklad N2O asistovaný NO/NO2 nerozlišuje tyto vlivy. Zavěrem je, že přímý rozklad N2O je strukturně specifický ohledně reakčního centra, a je řízen rychlostí rekombinace atomů kyslíku vázaných na Fe centrech, zatímco rozklad N2O asistovaný NO/NO2 je řízen rychllstí konverze NO2 na NO ... (cs)
- Fe ions in zeolites of ferrierite and beta structures with Fe content of 0.55 wt% and 0.60 wt% and Fe/Al molar ratios of 0.06 and 0.09, respectively, loaded predominantly in cationic sites, with the zeolites also containing controlled amounts of Al-Lewis sites, were used to analyze the effect of Fe-Fe distances and the simultaneous presence of Fe and Al-Lewis site., on direct N2O decomposition and NO/NO2-assistcd N2O decomposition. It Was found that shorter Fe-Fe distances in ferrierite result in higher N2O conversion in direct N2O decom position. The presence of Al-Lewis sites in the vicinity of Fe ions also increases the N2O conversion in direct decomposition on Fe ions. In contrast, NO/NO2-assisted N2O decomposition does not discriminate between these effects. It is concluded that the direct N2O decomposition is structurally site-specific and is controlled by the rate of recombination of oxygen atoms bound to Fe sites, ...
- Fe ions in zeolites of ferrierite and beta structures with Fe content of 0.55 wt% and 0.60 wt% and Fe/Al molar ratios of 0.06 and 0.09, respectively, loaded predominantly in cationic sites, with the zeolites also containing controlled amounts of Al-Lewis sites, were used to analyze the effect of Fe-Fe distances and the simultaneous presence of Fe and Al-Lewis site., on direct N2O decomposition and NO/NO2-assistcd N2O decomposition. It Was found that shorter Fe-Fe distances in ferrierite result in higher N2O conversion in direct N2O decom position. The presence of Al-Lewis sites in the vicinity of Fe ions also increases the N2O conversion in direct decomposition on Fe ions. In contrast, NO/NO2-assisted N2O decomposition does not discriminate between these effects. It is concluded that the direct N2O decomposition is structurally site-specific and is controlled by the rate of recombination of oxygen atoms bound to Fe sites, ... (en)
|
Title
| - Effect of FeH-zeolite structure and Al-Lewis sites on N2O decomposition and NO/NO2-assisted reaction
- Effect of FeH-zeolite structure and Al-Lewis sites on N2O decomposition and NO/NO2-assisted reaction (en)
- Efekt struktury FeH-zeolitu z center Al-Lewisova typu na rozklad N2O a NO/NO2-asistovanou reakci (cs)
|
skos:prefLabel
| - Effect of FeH-zeolite structure and Al-Lewis sites on N2O decomposition and NO/NO2-assisted reaction
- Effect of FeH-zeolite structure and Al-Lewis sites on N2O decomposition and NO/NO2-assisted reaction (en)
- Efekt struktury FeH-zeolitu z center Al-Lewisova typu na rozklad N2O a NO/NO2-asistovanou reakci (cs)
|
skos:notation
| - RIV/61388955:_____/06:00043722!RIV07-AV0-61388955
|
http://linked.open.../vavai/riv/strany
| |
http://linked.open...avai/riv/aktivita
| |
http://linked.open...avai/riv/aktivity
| - P(1ET400400413), P(GP104/02/D124), Z(AV0Z40400503)
|
http://linked.open...iv/cisloPeriodika
| |
http://linked.open...vai/riv/dodaniDat
| |
http://linked.open...aciTvurceVysledku
| |
http://linked.open.../riv/druhVysledku
| |
http://linked.open...iv/duvernostUdaju
| |
http://linked.open...titaPredkladatele
| |
http://linked.open...dnocenehoVysledku
| |
http://linked.open...ai/riv/idVysledku
| - RIV/61388955:_____/06:00043722
|
http://linked.open...riv/jazykVysledku
| |
http://linked.open.../riv/klicovaSlova
| - N2O decomposition; NO/NO2 assistance; Fe-zeolites; Fe-ferrierite (en)
|
http://linked.open.../riv/klicoveSlovo
| |
http://linked.open...odStatuVydavatele
| - US - Spojené státy americké
|
http://linked.open...ontrolniKodProRIV
| |
http://linked.open...i/riv/nazevZdroje
| |
http://linked.open...in/vavai/riv/obor
| |
http://linked.open...ichTvurcuVysledku
| |
http://linked.open...cetTvurcuVysledku
| |
http://linked.open...vavai/riv/projekt
| |
http://linked.open...UplatneniVysledku
| |
http://linked.open...v/svazekPeriodika
| |
http://linked.open...iv/tvurceVysledku
| - Sobalík, Zdeněk
- Wichterlová, Blanka
- Kaucký, Dalibor
- Vondrová, Alena
- Schwarze, Michael
|
http://linked.open...n/vavai/riv/zamer
| |
issn
| |
number of pages
| |
is http://linked.open...avai/riv/vysledek
of | |