FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2061185303> ?p ?o ?g. }

• W2061185303 endingPage "262" @default.
• W2061185303 startingPage "253" @default.
• W2061185303 abstract "The interaction of n-butane with a ((VO)2P2O7) catalyst has been investigated by temperature-programmed desorption and anaerobic temperature-programmed reaction. n-Butane has been shown to adsorb on the (VO)2P2O7 to as a butyl–hydroxyl pair. When adsorption is carried out at 223 K, upon temperature programming some of the butyl–hydroxyl species recombine resulting in butane desorption at 260 K. However, when adsorption is carried out at 423 K, the hydroxyl species of the butyl–hydroxyl pair migrate away from the butyl species during the adsorption, forming water which is detected in the gas phase. Butane therefore is not observed to desorb at 260 K after we lowered the temperature to 223 K under the butane/helium from the adsorption temperature of 423 K prior to temperature programming from that temperature to 1100 K under a helium stream. Anaerobic temperature-programmed oxidation of n-butane produces butene and butadiene at a peak maximum temperature of 1000 K; this is exactly the temperature at which, upon temperature programming, oxygen evolves from the lattice and desorbs as O2. This, and the fact that the amount of oxygen desorbing from the (VO)2P2O7 at ∼1000 K is the same as that required for the oxidation of the n-butane to butene and butadiene, strongly suggests (i) that lattice oxygen as it emerges at the surface is the selective oxidant and (ii) that its appearance at the surface is the rate-determining step in the selective oxidation of n-butane. The surface of the (VO)2P2O7 catalyst on which this selective oxidation takes place has had approximately two monolayers of oxygen removed from it by unselective oxidation of the n-butane to CO, CO2, and H2O between 550 and 950 K and has had approximately one monolayer of carbon deposited on it at ∼1000 K. It is apparent, therefore, that the original crystallography of the (VO)2P2O7 catalyst will not exist during this selective oxidation and that theories that relate selectivity in partial oxidation to the (100) face of the (VO)2P2O7 catalyst cannot apply in this case." @default.
• W2061185303 created "2016-06-24" @default.
• W2061185303 creator A5015421198 @default.
• W2061185303 creator A5015720430 @default.
• W2061185303 creator A5021120278 @default.
• W2061185303 date "2000-01-01" @default.
• W2061185303 modified "2023-09-26" @default.
• W2061185303 title "A Study of the Kinetics and Mechanism of the Adsorption and Anaerobic Partial Oxidation of n-Butane over a Vanadyl Pyrophosphate Catalyst" @default.
• W2061185303 cites W117941817 @default.
• W2061185303 cites W1488350518 @default.
• W2061185303 cites W1532625493 @default.
• W2061185303 cites W1591207073 @default.
• W2061185303 cites W1598000243 @default.
• W2061185303 cites W1971401850 @default.
• W2061185303 cites W1973889566 @default.
• W2061185303 cites W1981353018 @default.
• W2061185303 cites W1990739325 @default.
• W2061185303 cites W2002264823 @default.
• W2061185303 cites W2008898979 @default.
• W2061185303 cites W2011964771 @default.
• W2061185303 cites W2015022747 @default.
• W2061185303 cites W2016087156 @default.
• W2061185303 cites W2016469623 @default.
• W2061185303 cites W2022188587 @default.
• W2061185303 cites W2023208120 @default.
• W2061185303 cites W2026650267 @default.
• W2061185303 cites W2043190743 @default.
• W2061185303 cites W2056453359 @default.
• W2061185303 cites W2066683734 @default.
• W2061185303 cites W2071087366 @default.
• W2061185303 cites W2077542543 @default.
• W2061185303 cites W2118902539 @default.
• W2061185303 cites W2126288898 @default.
• W2061185303 cites W2153965819 @default.
• W2061185303 doi "https://doi.org/10.1006/jcat.1999.2513" @default.
• W2061185303 hasPublicationYear "2000" @default.
• W2061185303 type Work @default.
• W2061185303 sameAs 2061185303 @default.
• W2061185303 citedByCount "28" @default.
• W2061185303 countsByYear W20611853032013 @default.
• W2061185303 countsByYear W20611853032014 @default.
• W2061185303 countsByYear W20611853032015 @default.
• W2061185303 countsByYear W20611853032016 @default.
• W2061185303 countsByYear W20611853032018 @default.
• W2061185303 countsByYear W20611853032019 @default.
• W2061185303 countsByYear W20611853032022 @default.
• W2061185303 crossrefType "journal-article" @default.
• W2061185303 hasAuthorship W2061185303A5015421198 @default.
• W2061185303 hasAuthorship W2061185303A5015720430 @default.
• W2061185303 hasAuthorship W2061185303A5021120278 @default.
• W2061185303 hasBestOaLocation W20611853032 @default.
• W2061185303 hasConcept C147789679 @default.
• W2061185303 hasConcept C150394285 @default.
• W2061185303 hasConcept C155916967 @default.
• W2061185303 hasConcept C161790260 @default.
• W2061185303 hasConcept C162711632 @default.
• W2061185303 hasConcept C178790620 @default.
• W2061185303 hasConcept C179104552 @default.
• W2061185303 hasConcept C185592680 @default.
• W2061185303 hasConcept C2778717364 @default.
• W2061185303 hasConcept C540031477 @default.
• W2061185303 hasConceptScore W2061185303C147789679 @default.
• W2061185303 hasConceptScore W2061185303C150394285 @default.
• W2061185303 hasConceptScore W2061185303C155916967 @default.
• W2061185303 hasConceptScore W2061185303C161790260 @default.
• W2061185303 hasConceptScore W2061185303C162711632 @default.
• W2061185303 hasConceptScore W2061185303C178790620 @default.
• W2061185303 hasConceptScore W2061185303C179104552 @default.
• W2061185303 hasConceptScore W2061185303C185592680 @default.
• W2061185303 hasConceptScore W2061185303C2778717364 @default.
• W2061185303 hasConceptScore W2061185303C540031477 @default.
• W2061185303 hasIssue "2" @default.
• W2061185303 hasLocation W20611853031 @default.
• W2061185303 hasLocation W20611853032 @default.
• W2061185303 hasOpenAccess W2061185303 @default.
• W2061185303 hasPrimaryLocation W20611853031 @default.
• W2061185303 hasRelatedWork W1965779276 @default.
• W2061185303 hasRelatedWork W1981660464 @default.
• W2061185303 hasRelatedWork W1994028694 @default.
• W2061185303 hasRelatedWork W1994131415 @default.
• W2061185303 hasRelatedWork W1996620222 @default.
• W2061185303 hasRelatedWork W2046536769 @default.
• W2061185303 hasRelatedWork W2047714983 @default.
• W2061185303 hasRelatedWork W2073133680 @default.
• W2061185303 hasRelatedWork W2348223112 @default.
• W2061185303 hasRelatedWork W4378882491 @default.
• W2061185303 hasVolume "189" @default.
• W2061185303 isParatext "false" @default.
• W2061185303 isRetracted "false" @default.
• W2061185303 magId "2061185303" @default.
• W2061185303 workType "article" @default.