Приказ основних података о документу
The influence of pH on reaction pathways for O2 reduction on the Au(100) face
dc.creator | Štrbac, Svetlana | |
dc.creator | Adžić, Radoslav R. | |
dc.date.accessioned | 2021-03-11T21:42:19Z | |
dc.date.available | 2021-03-11T21:42:19Z | |
dc.date.issued | 1996 | |
dc.identifier.issn | 0013-4686 | |
dc.identifier.uri | https://cer.ihtm.bg.ac.rs/handle/123456789/4350 | |
dc.description.abstract | Oxygen reduction on the Au(100) face was studied by the rotating disk-ring electrode technique in solutions of anions which adsorb strongly on gold (HSO4-/SO42- and/or OH-) over the entire pH range. The specific adsorption of OH- anions, which is a pH dependent process, is found to play the key role in determining the reaction pathways. In the absence of OH- adsorption, for pHs below 6, the reduction of O-2 begins as a 2e-process. Due to the increase in local pH during O-2 reduction, the reaction pathway turns into a 4e-reduction at a certain potential depending on the pH of the solution. For pHs higher than 6, O-2 reduction begins as a 4e-process in the potential region where specifically adsorbed OH- anions are present. | sr |
dc.language.iso | en | sr |
dc.publisher | Elsevier | sr |
dc.rights | restrictedAccess | sr |
dc.source | Electrochimica Acta | sr |
dc.subject | Gold single crystal | sr |
dc.subject | Oxygen reduction | sr |
dc.subject | pH | sr |
dc.subject | Reaction pathways | sr |
dc.subject | Rotating disk-ring | sr |
dc.title | The influence of pH on reaction pathways for O2 reduction on the Au(100) face | sr |
dc.type | article | sr |
dc.rights.license | ARR | sr |
dcterms.abstract | Штрбац, Светлана; Aджић, Радослав Р.; | |
dc.citation.volume | 41 | |
dc.citation.issue | 18 | |
dc.citation.spage | 2903 | |
dc.citation.epage | 2908 | |
dc.identifier.doi | 10.1016/0013-4686(96)00120-X | |
dc.identifier.scopus | 2-s2.0-0030576814 | |
dc.identifier.wos | A1996VK15100015 | |
dc.type.version | publishedVersion | sr |