FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2063539139> ?p ?o ?g. }

• W2063539139 endingPage "10964" @default.
• W2063539139 startingPage "10955" @default.
• W2063539139 abstract "The kinetics of oxygen reduction was studied in acid solutions on Pt monolayers deposited on a Pd(111) surface and on carbon-supported Pd nanoparticles using the rotating disk-ring electrode technique. These electrocatalysts were prepared by a new method for depositing Pt monolayers involving the galvanic displacement by Pt of an underpotentially deposited Cu monolayer on a Pd substrate and characterized by scanning tunneling and transmission electron microscopies. The kinetics of O2 reduction shows a significant enhancement at Pt monolayers on Pd(111) and Pd nanoparticle surfaces in comparison with the reaction on Pt(111) and Pt nanoparticles. The four-electron reduction, with a first-charge transfer-rate determining step, is operative on both surfaces. The observed increase in the catalytic activity of Pt monolayer surfaces compared with Pt bulk and nanoparticle electrodes may reflect decreased formation of PtOH. An enhanced atomic scale surface roughness and low coordination of some atoms may contribute to the observed activity. The results illustrate that placing a Pt monolayer on a suitable metal nanoparticle substrate is an attractive way of designing better O2 reduction electrocatalysts. Also, by using this method the Pt content is reduced to very low levels. The Pt mass-specific activity of the Pt/Pd/C electrode is 5−8 times higher than that of the Pt/C electrocatalyst. The noble metal (Pt + Pd) mass-specific activity is two times higher than that of Pt/C." @default.
• W2063539139 created "2016-06-24" @default.
• W2063539139 creator A5012034576 @default.
• W2063539139 creator A5023893697 @default.
• W2063539139 creator A5024644817 @default.
• W2063539139 creator A5046917602 @default.
• W2063539139 creator A5048670971 @default.
• W2063539139 creator A5089508808 @default.
• W2063539139 date "2004-06-22" @default.
• W2063539139 modified "2023-10-16" @default.
• W2063539139 title "Platinum Monolayer Electrocatalysts for O₂ Reduction: Pt Monolayer on Pd(111) and on Carbon-Supported Pd Nanoparticles" @default.
• W2063539139 cites W1531209125 @default.
• W2063539139 cites W1775183869 @default.
• W2063539139 cites W1964341563 @default.
• W2063539139 cites W1968976013 @default.
• W2063539139 cites W1969306769 @default.
• W2063539139 cites W1976198527 @default.
• W2063539139 cites W1976996138 @default.
• W2063539139 cites W1993850348 @default.
• W2063539139 cites W2000483524 @default.
• W2063539139 cites W2000912325 @default.
• W2063539139 cites W2015918457 @default.
• W2063539139 cites W2019458199 @default.
• W2063539139 cites W2023140555 @default.
• W2063539139 cites W2026619539 @default.
• W2063539139 cites W2031212116 @default.
• W2063539139 cites W2032687798 @default.
• W2063539139 cites W2035598671 @default.
• W2063539139 cites W2050240027 @default.
• W2063539139 cites W2063802147 @default.
• W2063539139 cites W2068722571 @default.
• W2063539139 cites W2071201664 @default.
• W2063539139 cites W2084970913 @default.
• W2063539139 cites W2087328490 @default.
• W2063539139 cites W2090107438 @default.
• W2063539139 cites W2136280484 @default.
• W2063539139 cites W2153078407 @default.
• W2063539139 cites W2153087168 @default.
• W2063539139 cites W2170254512 @default.
• W2063539139 cites W2949180900 @default.
• W2063539139 cites W4253950060 @default.
• W2063539139 doi "https://doi.org/10.1021/jp0379953" @default.
• W2063539139 hasPublicationYear "2004" @default.
• W2063539139 type Work @default.
• W2063539139 sameAs 2063539139 @default.
• W2063539139 citedByCount "638" @default.
• W2063539139 countsByYear W20635391392012 @default.
• W2063539139 countsByYear W20635391392013 @default.
• W2063539139 countsByYear W20635391392014 @default.
• W2063539139 countsByYear W20635391392015 @default.
• W2063539139 countsByYear W20635391392016 @default.
• W2063539139 countsByYear W20635391392017 @default.
• W2063539139 countsByYear W20635391392018 @default.
• W2063539139 countsByYear W20635391392019 @default.
• W2063539139 countsByYear W20635391392020 @default.
• W2063539139 countsByYear W20635391392021 @default.
• W2063539139 countsByYear W20635391392022 @default.
• W2063539139 countsByYear W20635391392023 @default.
• W2063539139 crossrefType "journal-article" @default.
• W2063539139 hasAuthorship W2063539139A5012034576 @default.
• W2063539139 hasAuthorship W2063539139A5023893697 @default.
• W2063539139 hasAuthorship W2063539139A5024644817 @default.
• W2063539139 hasAuthorship W2063539139A5046917602 @default.
• W2063539139 hasAuthorship W2063539139A5048670971 @default.
• W2063539139 hasAuthorship W2063539139A5089508808 @default.
• W2063539139 hasConcept C111368507 @default.
• W2063539139 hasConcept C113196181 @default.
• W2063539139 hasConcept C127313418 @default.
• W2063539139 hasConcept C127413603 @default.
• W2063539139 hasConcept C147789679 @default.
• W2063539139 hasConcept C155672457 @default.
• W2063539139 hasConcept C161790260 @default.
• W2063539139 hasConcept C171250308 @default.
• W2063539139 hasConcept C17525397 @default.
• W2063539139 hasConcept C178790620 @default.
• W2063539139 hasConcept C179104552 @default.
• W2063539139 hasConcept C185592680 @default.
• W2063539139 hasConcept C191897082 @default.
• W2063539139 hasConcept C192562407 @default.
• W2063539139 hasConcept C2775871042 @default.
• W2063539139 hasConcept C2777289219 @default.
• W2063539139 hasConcept C33989665 @default.
• W2063539139 hasConcept C42360764 @default.
• W2063539139 hasConcept C518104683 @default.
• W2063539139 hasConcept C52859227 @default.
• W2063539139 hasConcept C544153396 @default.
• W2063539139 hasConcept C7070889 @default.
• W2063539139 hasConceptScore W2063539139C111368507 @default.
• W2063539139 hasConceptScore W2063539139C113196181 @default.
• W2063539139 hasConceptScore W2063539139C127313418 @default.
• W2063539139 hasConceptScore W2063539139C127413603 @default.
• W2063539139 hasConceptScore W2063539139C147789679 @default.
• W2063539139 hasConceptScore W2063539139C155672457 @default.
• W2063539139 hasConceptScore W2063539139C161790260 @default.
• W2063539139 hasConceptScore W2063539139C171250308 @default.
• W2063539139 hasConceptScore W2063539139C17525397 @default.
• W2063539139 hasConceptScore W2063539139C178790620 @default.
• W2063539139 hasConceptScore W2063539139C179104552 @default.

• next