FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1991704039> ?p ?o ?g. }

• W1991704039 endingPage "284" @default.
• W1991704039 startingPage "279" @default.
• W1991704039 abstract "The recently discovered, high-temperature proton conductor, La0.99Sr0.01NbO4−δ, was used as a support for the electrochemical promotion of a platinum catalyst. Ethylene oxidation was used as a probe reaction in the temperature range 350–450 °C. Moderate non-Faradaic rate modification, attributable to a protonic promoting species, occurred under negative polarisation; some permanent promotion was also observed. In oxidative atmospheres, both the pO2 of the reaction mixture and the temperature influenced the type and magnitude of the observed rate modification. Rate-enhancement values of up to ρ = 1.4 and Faradaic-efficiency values approaching Λ = −100 were obtained. Promotion was observed under positive polarisation and relatively dry, oxygen-rich atmospheres suggesting that some oxygen ion conductivity may occur under these conditions. Impedance spectroscopy performed in atmospheres of 4 kPa O2/N2 and of 5 kPa H2/N2 under dry and slightly humidified (0.3 kPa H2O) conditions indicated that the electrical resistivity is heavily dominated by the grain-boundary response in the temperature range of the EPOC studies; much lower grain-boundary impedances in the wetter conditions are likely to be attributable to proton transport." @default.
• W1991704039 created "2016-06-24" @default.
• W1991704039 creator A5015210663 @default.
• W1991704039 creator A5022099432 @default.
• W1991704039 creator A5022738188 @default.
• W1991704039 creator A5027465638 @default.
• W1991704039 creator A5066507400 @default.
• W1991704039 date "2009-08-01" @default.
• W1991704039 modified "2023-09-30" @default.
• W1991704039 title "Electrochemical promotion of a platinum catalyst supported on the high-temperature proton conductor La0.99Sr0.01NbO4−δ" @default.
• W1991704039 cites W1985901661 @default.
• W1991704039 cites W1998344539 @default.
• W1991704039 cites W2000388059 @default.
• W1991704039 cites W2000972046 @default.
• W1991704039 cites W2030528044 @default.
• W1991704039 cites W2044601805 @default.
• W1991704039 cites W2056709432 @default.
• W1991704039 cites W2057731152 @default.
• W1991704039 cites W2065211296 @default.
• W1991704039 cites W2076438531 @default.
• W1991704039 cites W2009803169 @default.
• W1991704039 doi "https://doi.org/10.1016/j.cattod.2009.04.025" @default.
• W1991704039 hasPublicationYear "2009" @default.
• W1991704039 type Work @default.
• W1991704039 sameAs 1991704039 @default.
• W1991704039 citedByCount "9" @default.
• W1991704039 countsByYear W19917040392013 @default.
• W1991704039 countsByYear W19917040392015 @default.
• W1991704039 countsByYear W19917040392016 @default.
• W1991704039 countsByYear W19917040392023 @default.
• W1991704039 crossrefType "journal-article" @default.
• W1991704039 hasAuthorship W1991704039A5015210663 @default.
• W1991704039 hasAuthorship W1991704039A5022099432 @default.
• W1991704039 hasAuthorship W1991704039A5022738188 @default.
• W1991704039 hasAuthorship W1991704039A5027465638 @default.
• W1991704039 hasAuthorship W1991704039A5066507400 @default.
• W1991704039 hasConcept C113196181 @default.
• W1991704039 hasConcept C119599485 @default.
• W1991704039 hasConcept C121332964 @default.
• W1991704039 hasConcept C127413603 @default.
• W1991704039 hasConcept C130349721 @default.
• W1991704039 hasConcept C131540310 @default.
• W1991704039 hasConcept C147789679 @default.
• W1991704039 hasConcept C161790260 @default.
• W1991704039 hasConcept C17525397 @default.
• W1991704039 hasConcept C178790620 @default.
• W1991704039 hasConcept C179104552 @default.
• W1991704039 hasConcept C185592680 @default.
• W1991704039 hasConcept C192562407 @default.
• W1991704039 hasConcept C2776456419 @default.
• W1991704039 hasConcept C39353612 @default.
• W1991704039 hasConcept C518104683 @default.
• W1991704039 hasConcept C52859227 @default.
• W1991704039 hasConcept C540031477 @default.
• W1991704039 hasConcept C68801617 @default.
• W1991704039 hasConcept C69990965 @default.
• W1991704039 hasConcept C7040849 @default.
• W1991704039 hasConcept C97355855 @default.
• W1991704039 hasConceptScore W1991704039C113196181 @default.
• W1991704039 hasConceptScore W1991704039C119599485 @default.
• W1991704039 hasConceptScore W1991704039C121332964 @default.
• W1991704039 hasConceptScore W1991704039C127413603 @default.
• W1991704039 hasConceptScore W1991704039C130349721 @default.
• W1991704039 hasConceptScore W1991704039C131540310 @default.
• W1991704039 hasConceptScore W1991704039C147789679 @default.
• W1991704039 hasConceptScore W1991704039C161790260 @default.
• W1991704039 hasConceptScore W1991704039C17525397 @default.
• W1991704039 hasConceptScore W1991704039C178790620 @default.
• W1991704039 hasConceptScore W1991704039C179104552 @default.
• W1991704039 hasConceptScore W1991704039C185592680 @default.
• W1991704039 hasConceptScore W1991704039C192562407 @default.
• W1991704039 hasConceptScore W1991704039C2776456419 @default.
• W1991704039 hasConceptScore W1991704039C39353612 @default.
• W1991704039 hasConceptScore W1991704039C518104683 @default.
• W1991704039 hasConceptScore W1991704039C52859227 @default.
• W1991704039 hasConceptScore W1991704039C540031477 @default.
• W1991704039 hasConceptScore W1991704039C68801617 @default.
• W1991704039 hasConceptScore W1991704039C69990965 @default.
• W1991704039 hasConceptScore W1991704039C7040849 @default.
• W1991704039 hasConceptScore W1991704039C97355855 @default.
• W1991704039 hasIssue "3-4" @default.
• W1991704039 hasLocation W19917040391 @default.
• W1991704039 hasOpenAccess W1991704039 @default.
• W1991704039 hasPrimaryLocation W19917040391 @default.
• W1991704039 hasRelatedWork W1966353166 @default.
• W1991704039 hasRelatedWork W2000578039 @default.
• W1991704039 hasRelatedWork W2038506628 @default.
• W1991704039 hasRelatedWork W2046536769 @default.
• W1991704039 hasRelatedWork W2063826068 @default.
• W1991704039 hasRelatedWork W2073133680 @default.
• W1991704039 hasRelatedWork W2094211439 @default.
• W1991704039 hasRelatedWork W2390081673 @default.
• W1991704039 hasRelatedWork W2795962367 @default.
• W1991704039 hasRelatedWork W2801146956 @default.
• W1991704039 hasVolume "146" @default.
• W1991704039 isParatext "false" @default.
• W1991704039 isRetracted "false" @default.
• W1991704039 magId "1991704039" @default.

• next