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Impact of deposition conditions on the electrocatalytic performances of Sn-Pd catalysts in ethanol oxidation reaction
dc.creator | Lović, Jelena | |
dc.creator | Nikolić, Nebojša D. | |
dc.date.accessioned | 2023-07-04T22:00:35Z | |
dc.date.available | 2023-07-04T22:00:35Z | |
dc.date.issued | 2023 | |
dc.identifier.isbn | 978-86-82343-30-1 | |
dc.identifier.uri | https://cer.ihtm.bg.ac.rs/handle/123456789/6347 | |
dc.description.abstract | We are reporting the electrochemical behavior of bimetallic Sn-Pd catalysts in ethanol oxidation reaction (EOR). Sn-Pd catalysts were prepared by two step electrodeposition technique whereby by regulating deposition conditions various forms of Sn dendrites and different atomic ratios of Sn:Pd were achieved. The electrocatalytic activity of Sn-Pd catalysts were evaluated for EOR in alkaline solution using cyclic voltammetry (CV) and chronoamperometric (CA) measurements. The highest activity and anti-poisoning ability exhibited Sn0.67-Pd0.33 catalyst due to the better utilization of Pd. At Sn0.67-Pd0.33 catalyst Sn better contribute Pd to oxidize chemisorbed species by providing adsorbed OH- species, thereby enabling well synergy of Sn with Pd | sr |
dc.description.abstract | U ovom radu se bavimo ispitivanjem elektrohemijskog ponašanja Sn-Pd katalizatora u reakciji oksidacije etanola (ROE). Sn-Pd katalizatori su dobijeni dvostepenim elektrohemijskim taloženjem, pri čemu se regulisanjem uslova taloženja dobijaju različite forme Sn dendrita i različiti atomski odnosi Sn:Pd. Elektrohemijska aktivnost Sn-Pd katalizatora je procenjena u ROE u alkalnoj sredini korišćenjem ciklične voltametrije (CV) i hronoamperometrijskim merenjima. Najveću aktivnost i toleranciju prema otrovima je pokazao Sn0.67-Pd0.33 katalizator zbog boljeg iskorišćenja Pd. Primećeno je da kod Sn0.67-Pd0.33 katalizatora Sn bolje doprinosi oksidaciji hemisorbovanih čestica na Pd obezbeđivanjem OH- čestica, omogućujući tako dobru sinergiju Sn sa Pd. | sr |
dc.language.iso | en | sr |
dc.publisher | Serbian society of corrosion and materials protection (UISKOZAM) / Udruženje inženjera Srbije za koroziju i zaštitu materijala | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200026/RS// | sr |
dc.rights | openAccess | sr |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Proceedings - XXIV YuCorr International Conference, Meeting Point of the Science and Practice in the Fields of Corrosion, Materials and Environmental Protection, May 28-31, 2023, Divčibare, Serbia | sr |
dc.subject | electrodeposition | sr |
dc.subject | electrocatalysts | sr |
dc.subject | electrooxidation | sr |
dc.subject | Dendrites | sr |
dc.title | Impact of deposition conditions on the electrocatalytic performances of Sn-Pd catalysts in ethanol oxidation reaction | sr |
dc.type | conferenceObject | sr |
dc.rights.license | BY | sr |
dc.citation.spage | POSTER-116 | |
dc.citation.epage | POSTER-122 | |
dc.citation.rank | M34 | |
dc.identifier.rcub | https://hdl.handle.net/21.15107/rcub_cer_6347 | |
dc.identifier.fulltext | http://cer.ihtm.bg.ac.rs/bitstream/id/25988/Impact-Divcibare23-JLovic.pdf | |
dc.type.version | publishedVersion | sr |