Приказ основних података о документу
Hydrogen evolution on Au/GC and PdAu/GC nanostructures in acid solution: AFM, XPS, and electrochemical study
dc.creator | Rakočević, Lazar | |
dc.creator | Štrbac, Svetlana | |
dc.creator | Srejić, Irina | |
dc.date.accessioned | 2021-02-11T12:23:46Z | |
dc.date.available | 2021-02-11T12:23:46Z | |
dc.date.issued | 2021 | |
dc.identifier.issn | 0360-3199 | |
dc.identifier.uri | https://cer.ihtm.bg.ac.rs/handle/123456789/4225 | |
dc.description.abstract | HER was examined on various glassy carbon-supported Au and PdAu electrodes in acid solution. The Au/GC electrodes were obtained after Au was electrodeposited on a GC substrate by holding the potential for various times in 0.5 M H2SO4 solution containing AuCl4− ions. PdAu/GC electrodes were obtained after Pd has been added by a spontaneous deposition on previously prepared Au/GC electrodes. Surface morphology and chemical analysis of Au/GC and PdAu/GC electrodes were performed by atomic force microscopy and X-ray photoemission spectroscopy. Electrochemical characterization was performed by cyclic voltammetry in 0.5 M H2SO4 solution, while the linear sweep voltammetry was used to gain insight into the electrocatalytic activity of these electrodes for HER. 30minPd/10minAu/GC electrode consisting of 48% Pd and 65% Au, with the total coverage of the GC substrate with PdAu islands of 70%, showed the best catalytic activity for HER. A remarkable high activity and stability of this electrode makes it a promising catalyst for HER in acid solution. | sr |
dc.language.iso | en | sr |
dc.publisher | Elsevier | sr |
dc.relation | The Ministry of Education, Science and Technological Development, Republic of Serbia | sr |
dc.rights | restrictedAccess | sr |
dc.source | International Journal of Hydrogen Energy | sr |
dc.subject | Glassy carbon | sr |
dc.subject | Gold | sr |
dc.subject | Palladium | sr |
dc.subject | AFM | sr |
dc.subject | XPS | sr |
dc.subject | HER | sr |
dc.title | Hydrogen evolution on Au/GC and PdAu/GC nanostructures in acid solution: AFM, XPS, and electrochemical study | sr |
dc.type | article | sr |
dc.rights.license | ARR | sr |
dcterms.abstract | Штрбац, Светлана; Ракочевић, Лазар; Срејић, Ирина; | |
dc.citation.volume | 46 | |
dc.citation.issue | 13 | |
dc.citation.spage | 9052 | |
dc.citation.epage | 9063 | |
dc.citation.rank | M21~ | |
dc.identifier.doi | 10.1016/j.ijhydene.2021.01.001 | |
dc.identifier.scopus | 2-s2.0-85099698235 | |
dc.identifier.wos | 000617992500018 | |
dc.type.version | publishedVersion | sr |