Приказ основних података о документу
The determination of kinetics parameters of the hydrogen evolution on Ti-Ni alloys by ac impedance
dc.creator | Krstajić, Nedeljko V. | |
dc.creator | Grgur, Branimir | |
dc.creator | Mladenović, NS | |
dc.creator | Vojnović, MV | |
dc.creator | Jaksić, MM | |
dc.date.accessioned | 2021-03-10T09:40:19Z | |
dc.date.available | 2021-03-10T09:40:19Z | |
dc.date.issued | 1997 | |
dc.identifier.issn | 0013-4686 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/120 | |
dc.description.abstract | The kinetics and mechanism of hydrogen evolution at Ti-Ni alloys electrode has been studied by means of steady-state potentiostatic polarization and ac impedance spectrum measurements. Complex-plane spectrum plots are derived for the h.e.r. at one of the most inactive, typical hydridic, Ti-Ni, and one of the most active, typical electrocatalytic, Ti-Ni-3, intermetallic alloy compounds at various potentials. The rate constants of the forward and backward reactions of the corresponding steps were estimated by a nonlinear fitting method. It has been found that the overall reaction proceeds through a coupled Volmer-Heyrovsky mechanism. The electrocatalytic activity decreases in the order TiNi2 gt TiNi3 gt TiNi4 gt Ti2Ni gt TiNi gt Ti3Ni gt TiNi0.7. | en |
dc.publisher | Pergamon-Elsevier Science Ltd, Oxford | |
dc.rights | restrictedAccess | |
dc.source | Electrochimica Acta | |
dc.subject | TiNi alloys | en |
dc.subject | hydrogen evolution | en |
dc.subject | electrocatalytic activity | en |
dc.subject | kinetic parameters | en |
dc.subject | ac impedance | en |
dc.title | The determination of kinetics parameters of the hydrogen evolution on Ti-Ni alloys by ac impedance | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 330 | |
dc.citation.issue | 2 | |
dc.citation.other | 42(2): 323-330 | |
dc.citation.spage | 323 | |
dc.citation.volume | 42 | |
dc.identifier.doi | 10.1016/0013-4686(96)00188-0 | |
dc.identifier.scopus | 2-s2.0-0030857758 | |
dc.identifier.wos | A1997VT64100020 | |
dc.type.version | publishedVersion |