Matches in SemOpenAlex for { <https://semopenalex.org/work/W4248179938> ?p ?o ?g. }
- W4248179938 endingPage "568" @default.
- W4248179938 startingPage "562" @default.
- W4248179938 abstract "The activity and stability of carbon supported palladium (Pd/C) nanoparticles decorated with a submonolayer of bismuth (Bi) for formic acid (FA) electro-oxidation was investigated herein. The FA electro-oxidation activity enhancement of Bi decorated Pd/C was evaluated electrochemically using a rotating disk electrode configuration by linear sweep voltammetric and chronoamperometric measurements. Commercial Pd/C was decorated by irreversible adsorption of Bi via a simple gas controlled surface potential modulation technique, and the coverage of Bi adatoms as measured by cyclic voltammetry was controlled in the range of 30–87%. An optimal Bi coverage was observed to be 40%, resulting in a favorable decrease in the FA onset potential by greater than 0.1 V and increase in electro-oxidation current density from 0.25 mA cm−2SA to 0.55 mA cm−2SA at 0.2 V vs. RHE, compared to commercial Pd/C. The results indicate that Bi decorated Pd nanoparticles have excellent properties for the electro-oxidation of FA, i.e. high electro-catalytic activity and excellent stability, due to sustained promotion of dehydrogenation pathway attributed to the electronic effect, thereby promoting FA adsorption in the CH-down orientation. Based on no significant shifting in the CO stripping peak position, minimal impact of Bi on the PdCO bond strength is observed. Chronoamperometry results show much better long-term electro-catalytic activity for Bi decorated Pd nanoparticles attributed to shielding of surface Pd atoms by Bi and reducing Pd dissolution." @default.
- W4248179938 created "2022-05-12" @default.
- W4248179938 creator A5003319378 @default.
- W4248179938 creator A5032230994 @default.
- W4248179938 date "2013-09-01" @default.
- W4248179938 modified "2023-10-10" @default.
- W4248179938 title "Spontaneously Bi decorated carbon supported Pd nanoparticles for formic acid electro-oxidation" @default.
- W4248179938 cites W1501043055 @default.
- W4248179938 cites W1501456657 @default.
- W4248179938 cites W1520028874 @default.
- W4248179938 cites W1563722513 @default.
- W4248179938 cites W1964209388 @default.
- W4248179938 cites W1965905045 @default.
- W4248179938 cites W1967536551 @default.
- W4248179938 cites W1973723937 @default.
- W4248179938 cites W1976280613 @default.
- W4248179938 cites W1982446643 @default.
- W4248179938 cites W1982891793 @default.
- W4248179938 cites W1984976058 @default.
- W4248179938 cites W1988605661 @default.
- W4248179938 cites W1990136404 @default.
- W4248179938 cites W1990383569 @default.
- W4248179938 cites W1997216543 @default.
- W4248179938 cites W2005702991 @default.
- W4248179938 cites W2014707565 @default.
- W4248179938 cites W2016821996 @default.
- W4248179938 cites W2024524808 @default.
- W4248179938 cites W2025544678 @default.
- W4248179938 cites W2030109632 @default.
- W4248179938 cites W2031803642 @default.
- W4248179938 cites W2034711707 @default.
- W4248179938 cites W2038877329 @default.
- W4248179938 cites W2040794817 @default.
- W4248179938 cites W2041317292 @default.
- W4248179938 cites W2043499548 @default.
- W4248179938 cites W2048331115 @default.
- W4248179938 cites W2054345506 @default.
- W4248179938 cites W2055137348 @default.
- W4248179938 cites W2057014017 @default.
- W4248179938 cites W2064239785 @default.
- W4248179938 cites W2069338721 @default.
- W4248179938 cites W2072181313 @default.
- W4248179938 cites W2076117402 @default.
- W4248179938 cites W2077729566 @default.
- W4248179938 cites W2078084378 @default.
- W4248179938 cites W2078264138 @default.
- W4248179938 cites W2083274401 @default.
- W4248179938 cites W2088418585 @default.
- W4248179938 cites W2093652571 @default.
- W4248179938 cites W2109801756 @default.
- W4248179938 cites W2149523850 @default.
- W4248179938 cites W2314638241 @default.
- W4248179938 doi "https://doi.org/10.1016/j.electacta.2013.06.042" @default.
- W4248179938 hasPublicationYear "2013" @default.
- W4248179938 type Work @default.
- W4248179938 citedByCount "23" @default.
- W4248179938 countsByYear W42481799382014 @default.
- W4248179938 countsByYear W42481799382015 @default.
- W4248179938 countsByYear W42481799382016 @default.
- W4248179938 countsByYear W42481799382017 @default.
- W4248179938 countsByYear W42481799382018 @default.
- W4248179938 countsByYear W42481799382019 @default.
- W4248179938 countsByYear W42481799382020 @default.
- W4248179938 countsByYear W42481799382021 @default.
- W4248179938 countsByYear W42481799382022 @default.
- W4248179938 countsByYear W42481799382023 @default.
- W4248179938 crossrefType "journal-article" @default.
- W4248179938 hasAuthorship W4248179938A5003319378 @default.
- W4248179938 hasAuthorship W4248179938A5032230994 @default.
- W4248179938 hasConcept C147789679 @default.
- W4248179938 hasConcept C150394285 @default.
- W4248179938 hasConcept C155672457 @default.
- W4248179938 hasConcept C161790260 @default.
- W4248179938 hasConcept C171250308 @default.
- W4248179938 hasConcept C17525397 @default.
- W4248179938 hasConcept C178790620 @default.
- W4248179938 hasConcept C179104552 @default.
- W4248179938 hasConcept C185592680 @default.
- W4248179938 hasConcept C192562407 @default.
- W4248179938 hasConcept C2777379063 @default.
- W4248179938 hasConcept C2777869211 @default.
- W4248179938 hasConcept C2778141235 @default.
- W4248179938 hasConcept C2778173763 @default.
- W4248179938 hasConcept C33989665 @default.
- W4248179938 hasConcept C502130503 @default.
- W4248179938 hasConcept C52859227 @default.
- W4248179938 hasConceptScore W4248179938C147789679 @default.
- W4248179938 hasConceptScore W4248179938C150394285 @default.
- W4248179938 hasConceptScore W4248179938C155672457 @default.
- W4248179938 hasConceptScore W4248179938C161790260 @default.
- W4248179938 hasConceptScore W4248179938C171250308 @default.
- W4248179938 hasConceptScore W4248179938C17525397 @default.
- W4248179938 hasConceptScore W4248179938C178790620 @default.
- W4248179938 hasConceptScore W4248179938C179104552 @default.
- W4248179938 hasConceptScore W4248179938C185592680 @default.
- W4248179938 hasConceptScore W4248179938C192562407 @default.
- W4248179938 hasConceptScore W4248179938C2777379063 @default.
- W4248179938 hasConceptScore W4248179938C2777869211 @default.