FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2029504039> ?p ?o ?g. }

• W2029504039 endingPage "344" @default.
• W2029504039 startingPage "340" @default.
• W2029504039 abstract "Ammonia adsorption has been studied on an Ir(100) surface in the temperature range 100−410 K. In contrast to previous studies on Ir(111), approximately 12% of the chemisorbed ammonia undergoes stepwise decomposition at 200 K. However, decomposition has been found to be an activated process wherein a difference in the activation energy of dissociation and desorption is estimated to be 21 kJ/mol. Recombinative nitrogen desorption, occurring at temperature as low as 500 K, has been found to be the crucial step for having continuous and efficient ammonia decomposition with an activation energy of 64 kJ/mol. Coadsorption of hydrogen and ammonia have been carried out to understand the partial pressure dependences for ammonia decomposition---0.9 ± 0.1 with respect to ammonia and −0.7 ± 0.1 with respect to hydrogen. Coadsorption data indicate that the negative order with respect to hydrogen is due to enhancement of the reverse reaction (NHx + H → NHx+1, x = 0−2) as well as reduction in the desorption temperature of ammonia in the presence of excess H-atoms on the surface. In contrast, coadsorbed oxygen acts as a promoter for the ammonia dissociation and leads to 100% ammonia conversion. The differences in the decomposition behavior with respect to the previous results for Ir(111) are indicative of the structure sensitivity of the reaction." @default.
• W2029504039 created "2016-06-24" @default.
• W2029504039 creator A5025695014 @default.
• W2029504039 creator A5036236950 @default.
• W2029504039 creator A5051703263 @default.
• W2029504039 creator A5064206661 @default.
• W2029504039 creator A5073959546 @default.
• W2029504039 creator A5084711013 @default.
• W2029504039 date "2001-12-14" @default.
• W2029504039 modified "2023-10-12" @default.
• W2029504039 title "Decomposition of NH₃ on Ir(100): A Temperature Programmed Desorption Study" @default.
• W2029504039 cites W1967100013 @default.
• W2029504039 cites W1988653458 @default.
• W2029504039 cites W1991723516 @default.
• W2029504039 cites W1995412413 @default.
• W2029504039 cites W1996839229 @default.
• W2029504039 cites W2013167990 @default.
• W2029504039 cites W2013621555 @default.
• W2029504039 cites W2022582785 @default.
• W2029504039 cites W2030051352 @default.
• W2029504039 cites W204613187 @default.
• W2029504039 cites W2050203951 @default.
• W2029504039 cites W2058694545 @default.
• W2029504039 cites W2058832455 @default.
• W2029504039 cites W2060916883 @default.
• W2029504039 cites W2061248205 @default.
• W2029504039 cites W2066683734 @default.
• W2029504039 cites W2080782053 @default.
• W2029504039 cites W2082468040 @default.
• W2029504039 cites W2082663788 @default.
• W2029504039 cites W2087207619 @default.
• W2029504039 cites W2089129528 @default.
• W2029504039 cites W2105833448 @default.
• W2029504039 cites W2109176927 @default.
• W2029504039 cites W2170523283 @default.
• W2029504039 doi "https://doi.org/10.1021/jp0123132" @default.
• W2029504039 hasPublicationYear "2001" @default.
• W2029504039 type Work @default.
• W2029504039 sameAs 2029504039 @default.
• W2029504039 citedByCount "50" @default.
• W2029504039 countsByYear W20295040392012 @default.
• W2029504039 countsByYear W20295040392013 @default.
• W2029504039 countsByYear W20295040392014 @default.
• W2029504039 countsByYear W20295040392015 @default.
• W2029504039 countsByYear W20295040392017 @default.
• W2029504039 countsByYear W20295040392018 @default.
• W2029504039 countsByYear W20295040392020 @default.
• W2029504039 countsByYear W20295040392021 @default.
• W2029504039 countsByYear W20295040392022 @default.
• W2029504039 crossrefType "journal-article" @default.
• W2029504039 hasAuthorship W2029504039A5025695014 @default.
• W2029504039 hasAuthorship W2029504039A5036236950 @default.
• W2029504039 hasAuthorship W2029504039A5051703263 @default.
• W2029504039 hasAuthorship W2029504039A5064206661 @default.
• W2029504039 hasAuthorship W2029504039A5073959546 @default.
• W2029504039 hasAuthorship W2029504039A5084711013 @default.
• W2029504039 hasConcept C102931765 @default.
• W2029504039 hasConcept C113196181 @default.
• W2029504039 hasConcept C124681953 @default.
• W2029504039 hasConcept C147789679 @default.
• W2029504039 hasConcept C150394285 @default.
• W2029504039 hasConcept C155916967 @default.
• W2029504039 hasConcept C162711632 @default.
• W2029504039 hasConcept C178790620 @default.
• W2029504039 hasConcept C179104552 @default.
• W2029504039 hasConcept C185592680 @default.
• W2029504039 hasConcept C2776382133 @default.
• W2029504039 hasConcept C48333953 @default.
• W2029504039 hasConcept C512968161 @default.
• W2029504039 hasConcept C537208039 @default.
• W2029504039 hasConcept C540031477 @default.
• W2029504039 hasConcept C68463220 @default.
• W2029504039 hasConcept C95121573 @default.
• W2029504039 hasConceptScore W2029504039C102931765 @default.
• W2029504039 hasConceptScore W2029504039C113196181 @default.
• W2029504039 hasConceptScore W2029504039C124681953 @default.
• W2029504039 hasConceptScore W2029504039C147789679 @default.
• W2029504039 hasConceptScore W2029504039C150394285 @default.
• W2029504039 hasConceptScore W2029504039C155916967 @default.
• W2029504039 hasConceptScore W2029504039C162711632 @default.
• W2029504039 hasConceptScore W2029504039C178790620 @default.
• W2029504039 hasConceptScore W2029504039C179104552 @default.
• W2029504039 hasConceptScore W2029504039C185592680 @default.
• W2029504039 hasConceptScore W2029504039C2776382133 @default.
• W2029504039 hasConceptScore W2029504039C48333953 @default.
• W2029504039 hasConceptScore W2029504039C512968161 @default.
• W2029504039 hasConceptScore W2029504039C537208039 @default.
• W2029504039 hasConceptScore W2029504039C540031477 @default.
• W2029504039 hasConceptScore W2029504039C68463220 @default.
• W2029504039 hasConceptScore W2029504039C95121573 @default.
• W2029504039 hasIssue "2" @default.
• W2029504039 hasLocation W20295040391 @default.
• W2029504039 hasOpenAccess W2029504039 @default.
• W2029504039 hasPrimaryLocation W20295040391 @default.
• W2029504039 hasRelatedWork W2016229670 @default.
• W2029504039 hasRelatedWork W2029504039 @default.
• W2029504039 hasRelatedWork W2035874098 @default.
• W2029504039 hasRelatedWork W2038773331 @default.

• next