1991
DOI: 10.1016/0013-4686(91)80012-w
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Underpotential deposition of copper and its influence in the oxygen reduction on platinum

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Cited by 56 publications
(45 citation statements)
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“…8,9 Green and Kucernak have shown that the Cu UPD method can be applied to supported and high-surface area catalyst systems. 8 The Cu UPD method takes advantage of the fact that Cu is of similar size to Pt and Ru and, hence, one Cu atom per Pt or Ru atom is deposited in the UPD region.…”
mentioning
confidence: 99%
“…8,9 Green and Kucernak have shown that the Cu UPD method can be applied to supported and high-surface area catalyst systems. 8 The Cu UPD method takes advantage of the fact that Cu is of similar size to Pt and Ru and, hence, one Cu atom per Pt or Ru atom is deposited in the UPD region.…”
mentioning
confidence: 99%
“…Analysis of the voltammetric profile for Cu UPD on polycrystalline Pt in H 2 SO 4 solution has previously been reported. 38 The four peaks observed can be attributed to the different energetic states of Cu ads and are associated to lateral repulsion interactions. 39 At the deposition potential used here, no evidence for bulk Cu deposition was obtained.…”
Section: Resultsmentioning
confidence: 98%
“…1,13,14 Among the very large amount of published work, Cu UPD is one of the most studied systems. Cu UPD has been studied on either polycrystalline 10,[15][16][17] or on single crystal [18][19][20] electrodes. As the atomic radius of Cu is smaller than that of Pt or Au (the most common substrates), the Cu ad-atom occupies only one active site on these materials.…”
Section: Introductionmentioning
confidence: 99%
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“…Nesta área, a DRS de Cu, Pb e Cd foi estudada sobre Pt policristalina em meio de H 2 SO 4 0,5 M, visando determinar o efeito do recobrimento parcial com ad-átomos na rro [32][33][34] . Estes estudos foram feitos utilizando-se o eletrodo rotatório de disco-anel em dois distintos tipos de aplicação.…”
Section: Influência Da Drs De Diversos Metais Na Reação De Redução Deunclassified