FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2075129330> ?p ?o ?g. }

• W2075129330 endingPage "9062" @default.
• W2075129330 startingPage "9053" @default.
• W2075129330 abstract "The cathodic reduction of hydrogen peroxide displays altered electrochemical behavior between silver macro- and nanoscale electrodes. In acidic media, two parallel reduction mechanisms have been reported: “normal” and “autocatalytic”. The reduction potentials are reported in the literature versus mercury/mercurous sulfate reference electrode. The “normal” reduction of H2O2, in the presence of H+, forms water and the intermediate OH(ads), taking place at <−0.4 V. The presence of the OH(ads) allows the “autocatalytic” process to proceed at a higher rate, operating at a smaller potential of −0.1 V. We report that “autocatalysis” is absent at a silver nanoparticle (NP)-modified electrode. Moreover, experimentally obtained voltammetry at silver nanoparticle (AgNP)-modified basal plane pyrolytic graphite electrodes, for the “normal” H2O2 reduction, demonstrates a negative peak shift for decreasing NP size as well as a positive peak shift for increased surface coverage. Several factors are involved in this complex behavior, including size effects, mass transport, and possible catalysis. Mass transport models are developed to separate size-related diffusional effects from other possible influences. It is shown that, for electrochemically irreversible reduction processes and widely separated nanoparticles, the voltammetric peak potential (or half-wave potential) varies logarithmically with the radius of the NPs, assumed hemispherical or disk-shaped. In particular, the unusually large overpotential on the NP-modified electrodes as compared to the bulk electrode is seen to result from the enhanced mass transport overpotentials for nanoelectrodes as compared to bulk electrodes." @default.
• W2075129330 created "2016-06-24" @default.
• W2075129330 creator A5052730507 @default.
• W2075129330 creator A5072352589 @default.
• W2075129330 creator A5076368908 @default.
• W2075129330 creator A5076409244 @default.
• W2075129330 creator A5076419706 @default.
• W2075129330 date "2009-05-04" @default.
• W2075129330 modified "2023-10-18" @default.
• W2075129330 title "Hydrogen Peroxide Electroreduction at a Silver-Nanoparticle Array: Investigating Nanoparticle Size and Coverage Effects" @default.
• W2075129330 cites W101302879 @default.
• W2075129330 cites W1968910291 @default.
• W2075129330 cites W1973878961 @default.
• W2075129330 cites W1977410566 @default.
• W2075129330 cites W1979009683 @default.
• W2075129330 cites W1990323975 @default.
• W2075129330 cites W1995145311 @default.
• W2075129330 cites W1996725366 @default.
• W2075129330 cites W1998866523 @default.
• W2075129330 cites W2000731273 @default.
• W2075129330 cites W2001629471 @default.
• W2075129330 cites W2005860252 @default.
• W2075129330 cites W2006137932 @default.
• W2075129330 cites W2008248105 @default.
• W2075129330 cites W2012950252 @default.
• W2075129330 cites W2016094104 @default.
• W2075129330 cites W2019043925 @default.
• W2075129330 cites W2023263143 @default.
• W2075129330 cites W2026023982 @default.
• W2075129330 cites W2027709667 @default.
• W2075129330 cites W2031459796 @default.
• W2075129330 cites W2034447748 @default.
• W2075129330 cites W2041802598 @default.
• W2075129330 cites W2042451808 @default.
• W2075129330 cites W2045969535 @default.
• W2075129330 cites W2046901077 @default.
• W2075129330 cites W2048110984 @default.
• W2075129330 cites W2049182342 @default.
• W2075129330 cites W2051137236 @default.
• W2075129330 cites W2058160987 @default.
• W2075129330 cites W2058895176 @default.
• W2075129330 cites W2062505400 @default.
• W2075129330 cites W2063475476 @default.
• W2075129330 cites W2069539399 @default.
• W2075129330 cites W2070518121 @default.
• W2075129330 cites W2079833473 @default.
• W2075129330 cites W2085640363 @default.
• W2075129330 cites W2086502253 @default.
• W2075129330 cites W2092609276 @default.
• W2075129330 cites W2093302262 @default.
• W2075129330 cites W2106469464 @default.
• W2075129330 cites W2110609490 @default.
• W2075129330 cites W2144532676 @default.
• W2075129330 cites W2164824831 @default.
• W2075129330 cites W2325797499 @default.
• W2075129330 cites W4243177204 @default.
• W2075129330 doi "https://doi.org/10.1021/jp900233z" @default.
• W2075129330 hasPublicationYear "2009" @default.
• W2075129330 type Work @default.
• W2075129330 sameAs 2075129330 @default.
• W2075129330 citedByCount "136" @default.
• W2075129330 countsByYear W20751293302012 @default.
• W2075129330 countsByYear W20751293302013 @default.
• W2075129330 countsByYear W20751293302014 @default.
• W2075129330 countsByYear W20751293302015 @default.
• W2075129330 countsByYear W20751293302016 @default.
• W2075129330 countsByYear W20751293302017 @default.
• W2075129330 countsByYear W20751293302018 @default.
• W2075129330 countsByYear W20751293302019 @default.
• W2075129330 countsByYear W20751293302020 @default.
• W2075129330 countsByYear W20751293302021 @default.
• W2075129330 countsByYear W20751293302022 @default.
• W2075129330 countsByYear W20751293302023 @default.
• W2075129330 crossrefType "journal-article" @default.
• W2075129330 hasAuthorship W2075129330A5052730507 @default.
• W2075129330 hasAuthorship W2075129330A5072352589 @default.
• W2075129330 hasAuthorship W2075129330A5076368908 @default.
• W2075129330 hasAuthorship W2075129330A5076409244 @default.
• W2075129330 hasAuthorship W2075129330A5076419706 @default.
• W2075129330 hasConcept C113196181 @default.
• W2075129330 hasConcept C123480859 @default.
• W2075129330 hasConcept C127413603 @default.
• W2075129330 hasConcept C147789679 @default.
• W2075129330 hasConcept C155672457 @default.
• W2075129330 hasConcept C161790260 @default.
• W2075129330 hasConcept C171250308 @default.
• W2075129330 hasConcept C17525397 @default.
• W2075129330 hasConcept C178790620 @default.
• W2075129330 hasConcept C179104552 @default.
• W2075129330 hasConcept C185592680 @default.
• W2075129330 hasConcept C186460083 @default.
• W2075129330 hasConcept C192562407 @default.
• W2075129330 hasConcept C2776422427 @default.
• W2075129330 hasConcept C2777869211 @default.
• W2075129330 hasConcept C2778641217 @default.
• W2075129330 hasConcept C33989665 @default.
• W2075129330 hasConcept C36759035 @default.
• W2075129330 hasConcept C37263863 @default.

• next