Matches in SemOpenAlex for { <https://semopenalex.org/work/W2085366032> ?p ?o ?g. }
Showing items 1 to 95 of
95
with 100 items per page.
- W2085366032 endingPage "136" @default.
- W2085366032 startingPage "129" @default.
- W2085366032 abstract "Ammonia oxidation over different Pt single crystal orientations and a Pt foil has been studied in the 10−5 to 10−2 mbar range with rate measurements and LEED. The reaction exhibits only a moderate structure sensitivity with the activity varying in the sequence Pt foil:Pt(533):Pt(865):Pt(443):Pt(100) = 6:4:4:2:1. The activity is apparently mainly determined by the oxygen sticking coefficient which reaches 0.14 on the Pt foil. Broad hystereses in the reaction rates upon cyclic variation of the temperature are associated with reversible structural changes. The extent of reaction-induced structural changes depends strongly on the orientation, the total pressure and also on the ratio of the reactants NH3/O2. On Pt(533) and Pt(443) the extent of restructuring and the hysteretic behavior was found to depend in a non-monotonic way on the total pressure. Exposure to reaction conditions at 10−3 mbar creates a disordered surface as seen in LEED with no LEED spots visible; but after exposure to reaction conditions at 10−2 mbar the integral order beams in LEED are again visible." @default.
- W2085366032 created "2016-06-24" @default.
- W2085366032 creator A5038636320 @default.
- W2085366032 creator A5044126064 @default.
- W2085366032 date "2009-01-25" @default.
- W2085366032 modified "2023-10-14" @default.
- W2085366032 title "Structure sensitivity of ammonia oxidation over platinum" @default.
- W2085366032 cites W1976480662 @default.
- W2085366032 cites W1988452031 @default.
- W2085366032 cites W1990014747 @default.
- W2085366032 cites W2016896686 @default.
- W2085366032 cites W2022444785 @default.
- W2085366032 cites W2026976747 @default.
- W2085366032 cites W2028620017 @default.
- W2085366032 cites W2030333361 @default.
- W2085366032 cites W2036961739 @default.
- W2085366032 cites W2039153686 @default.
- W2085366032 cites W2040299876 @default.
- W2085366032 cites W2042726964 @default.
- W2085366032 cites W2043951758 @default.
- W2085366032 cites W2048327765 @default.
- W2085366032 cites W2055912405 @default.
- W2085366032 cites W2064789169 @default.
- W2085366032 cites W2077210959 @default.
- W2085366032 cites W2083382901 @default.
- W2085366032 cites W2085179668 @default.
- W2085366032 cites W2094142038 @default.
- W2085366032 cites W2145388247 @default.
- W2085366032 cites W2148939758 @default.
- W2085366032 cites W307995569 @default.
- W2085366032 cites W58267224 @default.
- W2085366032 cites W2057826069 @default.
- W2085366032 doi "https://doi.org/10.1016/j.jcat.2008.05.032" @default.
- W2085366032 hasPublicationYear "2009" @default.
- W2085366032 type Work @default.
- W2085366032 sameAs 2085366032 @default.
- W2085366032 citedByCount "21" @default.
- W2085366032 countsByYear W20853660322012 @default.
- W2085366032 countsByYear W20853660322013 @default.
- W2085366032 countsByYear W20853660322016 @default.
- W2085366032 countsByYear W20853660322017 @default.
- W2085366032 countsByYear W20853660322019 @default.
- W2085366032 countsByYear W20853660322020 @default.
- W2085366032 countsByYear W20853660322021 @default.
- W2085366032 countsByYear W20853660322023 @default.
- W2085366032 crossrefType "journal-article" @default.
- W2085366032 hasAuthorship W2085366032A5038636320 @default.
- W2085366032 hasAuthorship W2085366032A5044126064 @default.
- W2085366032 hasConcept C113196181 @default.
- W2085366032 hasConcept C159985019 @default.
- W2085366032 hasConcept C161790260 @default.
- W2085366032 hasConcept C175113610 @default.
- W2085366032 hasConcept C178790620 @default.
- W2085366032 hasConcept C185592680 @default.
- W2085366032 hasConcept C192562407 @default.
- W2085366032 hasConcept C2776382133 @default.
- W2085366032 hasConcept C518104683 @default.
- W2085366032 hasConcept C540031477 @default.
- W2085366032 hasConcept C7363328 @default.
- W2085366032 hasConcept C73922627 @default.
- W2085366032 hasConcept C8010536 @default.
- W2085366032 hasConceptScore W2085366032C113196181 @default.
- W2085366032 hasConceptScore W2085366032C159985019 @default.
- W2085366032 hasConceptScore W2085366032C161790260 @default.
- W2085366032 hasConceptScore W2085366032C175113610 @default.
- W2085366032 hasConceptScore W2085366032C178790620 @default.
- W2085366032 hasConceptScore W2085366032C185592680 @default.
- W2085366032 hasConceptScore W2085366032C192562407 @default.
- W2085366032 hasConceptScore W2085366032C2776382133 @default.
- W2085366032 hasConceptScore W2085366032C518104683 @default.
- W2085366032 hasConceptScore W2085366032C540031477 @default.
- W2085366032 hasConceptScore W2085366032C7363328 @default.
- W2085366032 hasConceptScore W2085366032C73922627 @default.
- W2085366032 hasConceptScore W2085366032C8010536 @default.
- W2085366032 hasIssue "2" @default.
- W2085366032 hasLocation W20853660321 @default.
- W2085366032 hasOpenAccess W2085366032 @default.
- W2085366032 hasPrimaryLocation W20853660321 @default.
- W2085366032 hasRelatedWork W1967400304 @default.
- W2085366032 hasRelatedWork W1978858319 @default.
- W2085366032 hasRelatedWork W1997864104 @default.
- W2085366032 hasRelatedWork W2000498910 @default.
- W2085366032 hasRelatedWork W2047390666 @default.
- W2085366032 hasRelatedWork W2052689942 @default.
- W2085366032 hasRelatedWork W2165335920 @default.
- W2085366032 hasRelatedWork W2389142368 @default.
- W2085366032 hasRelatedWork W2952110070 @default.
- W2085366032 hasRelatedWork W4210846544 @default.
- W2085366032 hasVolume "261" @default.
- W2085366032 isParatext "false" @default.
- W2085366032 isRetracted "false" @default.
- W2085366032 magId "2085366032" @default.
- W2085366032 workType "article" @default.