Приказ основних података о документу
Oxygen reduction on a modified ruthenium electrode
dc.creator | Anastasijević, Nikola A. | |
dc.creator | Dimitrijević, Z. M. | |
dc.creator | Adžić, Radoslav R. | |
dc.date.accessioned | 2021-07-05T14:26:18Z | |
dc.date.available | 2021-07-05T14:26:18Z | |
dc.date.issued | 1992 | |
dc.identifier.issn | 0013-4686 | |
dc.identifier.uri | https://cer.ihtm.bg.ac.rs/handle/123456789/4733 | |
dc.description.abstract | Oxygen reduction has been studied in alkaline solution on a ruthenium electrode modified by thallium and lead adsorbates. A partially oxidized ruthenium electrode is inactive for oxygen reduction. Thallium and lead adsorbates cause pronounced changes on the ruthenium surface giving rise to a four electron-reduction of oxygen. Disc-ring electrode measurements show a predominant direct four electron-reduction, with a first charge-transfer rate determining step. Mass fractions of various reaction pathways have been calculated and the model explaining a direct four electron-reduction discussed. Once activated, ruthenium retains its activity even in the absence of thallium and lead ions in solution phase. | sr |
dc.language.iso | en | sr |
dc.publisher | Elsevier | sr |
dc.relation | The Research Fund of Serbia, Yugoslavia | sr |
dc.relation | The National Science Foundation through the Yugoslav-American Fund, Contract No. 764 | sr |
dc.rights | restrictedAccess | sr |
dc.source | Electrochimica Acta | sr |
dc.subject | adatoms | sr |
dc.subject | adions | sr |
dc.subject | electrocatalysis | sr |
dc.subject | oxygen reduction | sr |
dc.subject | ruthenium electrode | sr |
dc.title | Oxygen reduction on a modified ruthenium electrode | sr |
dc.type | article | sr |
dc.rights.license | ARR | sr |
dcterms.abstract | Aнастасијевић, Н.; Димитријевић, З. М.; Aджић, Радослав Р.; | |
dc.citation.volume | 37 | |
dc.citation.issue | 3 | |
dc.citation.spage | 457 | |
dc.citation.epage | 464 | |
dc.identifier.doi | 10.1016/0013-4686(92)87036-Y | |
dc.identifier.scopus | 2-s2.0-0000214587 | |
dc.type.version | publishedVersion | sr |