About: Comparison of 18O Isotopic Exchange After and During the Interaction of N2O, NO and NO2 with Fe Ions in Ferrierites .

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About: Comparison of 18O Isotopic Exchange After and During the Interaction of N2O, NO and NO2 with Fe Ions in Ferrierites . Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The isotopic exchange of 18O2 (IE) differs for individual N oxides: the IE at room temperature proceeds only after the interaction with N2O and corresponds to the single exchange mechanism; no IE was found at room temperature after the interaction with NO or with NO2. The same single-step mechanism operates during the interaction of N2O + 18O2 mixture at 200 oC. The IE also proceeds with the mixtures of NO + 18O2 and NO2 + 18O2 at higher temperatures (200 ů 250 oC), but the multiple-step mechanism fits in better with experimental results. Zeolitic oxygens participate in the IE above 250 oC during temperature programmed desorption of surface species formed by the interactions of all NO oxides with 18O2. The isotopic exchange of 18O2 (IE) differs for individual N oxides: the IE at room temperature proceeds only after the interaction with N2O and corresponds to the single exchange mechanism; no IE was found at room temperature after the interaction with NO or with NO2. The same single-step mechanism operates during the interaction of N2O + 18O2 mixture at 200 oC. The IE also proceeds with the mixtures of NO + 18O2 and NO2 + 18O2 at higher temperatures (200 ů 250 oC), but the multiple-step mechanism fits in better with experimental results. Zeolitic oxygens participate in the IE above 250 oC during temperature programmed desorption of surface species formed by the interactions of all NO oxides with 18O2. (en)
Title	Comparison of 18O Isotopic Exchange After and During the Interaction of N2O, NO and NO2 with Fe Ions in Ferrierites . Comparison of 18O Isotopic Exchange After and During the Interaction of N2O, NO and NO2 with Fe Ions in Ferrierites . (en)
skos:prefLabel	Comparison of 18O Isotopic Exchange After and During the Interaction of N2O, NO and NO2 with Fe Ions in Ferrierites . Comparison of 18O Isotopic Exchange After and During the Interaction of N2O, NO and NO2 with Fe Ions in Ferrierites . (en)
skos:notation	RIV/61388955:_____/03:54030169!RIV/2004/AV0/A54004/N
http://linked.open.../vavai/riv/strany	243;247
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(IBS4040016), P(OC D15.20), Z(AV0Z4040901)
http://linked.open...iv/cisloPeriodika	3/4
http://linked.open...vai/riv/dodaniDat	2004
http://linked.open...aciTvurceVysledku	Sobalík, Zdeněk Nováková, Jana
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fyzikální chemie J. Heyrovského AV ČR, v.v.i.
http://linked.open...dnocenehoVysledku	601812
http://linked.open...ai/riv/idVysledku	RIV/61388955:_____/03:54030169
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Fe-ferrierite; N oxides; 18O2 exchange (en)
http://linked.open.../riv/klicoveSlovo	18O2 exchange N oxides Fe-ferrierite
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[12BD8B57251F]
http://linked.open...i/riv/nazevZdroje	Catalysis Letters
http://linked.open...in/vavai/riv/obor	CF
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	http://linked.opendata.cz/resource/domain/vavai/projekt/OC%20D15.20 Redox zeolitic catalysts for abatement of nitric oxides using process gases
http://linked.open...UplatneniVysledku	2003
http://linked.open...v/svazekPeriodika	89
http://linked.open...iv/tvurceVysledku	Nováková, Jana Sobalík, Zdeněk
http://linked.open...n/vavai/riv/zamer	Objasňování zákonitostí vztahů struktury a vlastností - zejména dynamiky a chemické reaktivity - látek a molekulárních systémů
issn	1011-372X
number of pages	5 (xsd:int)

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