Enhancement of ethanol oxidation on Pd electrodeposited over Sb2O3
Poboljšanje oksidacije etanola na Pd elektrohemijski nataloženom preko Sb2O3
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Electrodeposited Pd and Sb-Pd catalysts were tested for the ethanol oxidation reaction by cyclic voltammetry and chronoamperometry. Palladium-antimony deposit was synthesized on a glassy carbon substrate by a two-step process, comprising deposition of Sb followed by deposition of Pd. The Sb-Pd electrocatalyst with the Sn:Pd atomic ratio 0.2:0.8 was obtained. Compared with pure Pd, the incorporation of Sb results in the increase of activity and stability of bimetallic catalyst for the electrocatalytic ethanol oxidation reaction. Besides upon the end of the current-time transient, the investigated Sb-Pd catalyst was subjected to the potential cycling showing the ability to recover activity loss implying the surface composition stability. The enhanced performance of Sb-Pd is mainly ascribed to the bifunctional mechanism and electronic effect.
Elektrohemijski nataloženi Pd i Sb-Pd katalizatori su ispitivani u reakciji oksidacije etanola cikličnom voltametrijom i hronoampeometrijskom metodom.
Кључне речи:
electrodeposition / palladium / antimony / ethanol electrooxidation / bifunctional mechanism / electronic effectИзвор:
Kratki izvodi radova, knjiga radova - 59. Savetovanje Srpskog hemijskog društva, 1. i 2. jun 2023. godine, Novi Sad / Book of Abstracts, Proceedings - 59th Meeting of the Serbian Chemical Society, June 1-2, 2023, Novi Sad, Serbia, 2023, 61-61Издавач:
- Srpsko hemijsko društvo
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200026 (Универзитет у Београду, Институт за хемију, технологију и металургију - ИХТМ) (RS-MESTD-inst-2020-200026)
Институција/група
IHTMTY - CONF AU - Košević, Milica AU - Lović, Jelena PY - 2023 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/6211 AB - Electrodeposited Pd and Sb-Pd catalysts were tested for the ethanol oxidation reaction by cyclic voltammetry and chronoamperometry. Palladium-antimony deposit was synthesized on a glassy carbon substrate by a two-step process, comprising deposition of Sb followed by deposition of Pd. The Sb-Pd electrocatalyst with the Sn:Pd atomic ratio 0.2:0.8 was obtained. Compared with pure Pd, the incorporation of Sb results in the increase of activity and stability of bimetallic catalyst for the electrocatalytic ethanol oxidation reaction. Besides upon the end of the current-time transient, the investigated Sb-Pd catalyst was subjected to the potential cycling showing the ability to recover activity loss implying the surface composition stability. The enhanced performance of Sb-Pd is mainly ascribed to the bifunctional mechanism and electronic effect. AB - Elektrohemijski nataloženi Pd i Sb-Pd katalizatori su ispitivani u reakciji oksidacije etanola cikličnom voltametrijom i hronoampeometrijskom metodom. PB - Srpsko hemijsko društvo C3 - Kratki izvodi radova, knjiga radova - 59. Savetovanje Srpskog hemijskog društva, 1. i 2. jun 2023. godine, Novi Sad / Book of Abstracts, Proceedings - 59th Meeting of the Serbian Chemical Society, June 1-2, 2023, Novi Sad, Serbia T1 - Enhancement of ethanol oxidation on Pd electrodeposited over Sb2O3 T1 - Poboljšanje oksidacije etanola na Pd elektrohemijski nataloženom preko Sb2O3 SP - 61 EP - 61 UR - https://hdl.handle.net/21.15107/rcub_cer_6211 ER -
@conference{ author = "Košević, Milica and Lović, Jelena", year = "2023", abstract = "Electrodeposited Pd and Sb-Pd catalysts were tested for the ethanol oxidation reaction by cyclic voltammetry and chronoamperometry. Palladium-antimony deposit was synthesized on a glassy carbon substrate by a two-step process, comprising deposition of Sb followed by deposition of Pd. The Sb-Pd electrocatalyst with the Sn:Pd atomic ratio 0.2:0.8 was obtained. Compared with pure Pd, the incorporation of Sb results in the increase of activity and stability of bimetallic catalyst for the electrocatalytic ethanol oxidation reaction. Besides upon the end of the current-time transient, the investigated Sb-Pd catalyst was subjected to the potential cycling showing the ability to recover activity loss implying the surface composition stability. The enhanced performance of Sb-Pd is mainly ascribed to the bifunctional mechanism and electronic effect., Elektrohemijski nataloženi Pd i Sb-Pd katalizatori su ispitivani u reakciji oksidacije etanola cikličnom voltametrijom i hronoampeometrijskom metodom.", publisher = "Srpsko hemijsko društvo", journal = "Kratki izvodi radova, knjiga radova - 59. Savetovanje Srpskog hemijskog društva, 1. i 2. jun 2023. godine, Novi Sad / Book of Abstracts, Proceedings - 59th Meeting of the Serbian Chemical Society, June 1-2, 2023, Novi Sad, Serbia", title = "Enhancement of ethanol oxidation on Pd electrodeposited over Sb2O3, Poboljšanje oksidacije etanola na Pd elektrohemijski nataloženom preko Sb2O3", pages = "61-61", url = "https://hdl.handle.net/21.15107/rcub_cer_6211" }
Košević, M.,& Lović, J.. (2023). Enhancement of ethanol oxidation on Pd electrodeposited over Sb2O3. in Kratki izvodi radova, knjiga radova - 59. Savetovanje Srpskog hemijskog društva, 1. i 2. jun 2023. godine, Novi Sad / Book of Abstracts, Proceedings - 59th Meeting of the Serbian Chemical Society, June 1-2, 2023, Novi Sad, Serbia Srpsko hemijsko društvo., 61-61. https://hdl.handle.net/21.15107/rcub_cer_6211
Košević M, Lović J. Enhancement of ethanol oxidation on Pd electrodeposited over Sb2O3. in Kratki izvodi radova, knjiga radova - 59. Savetovanje Srpskog hemijskog društva, 1. i 2. jun 2023. godine, Novi Sad / Book of Abstracts, Proceedings - 59th Meeting of the Serbian Chemical Society, June 1-2, 2023, Novi Sad, Serbia. 2023;:61-61. https://hdl.handle.net/21.15107/rcub_cer_6211 .
Košević, Milica, Lović, Jelena, "Enhancement of ethanol oxidation on Pd electrodeposited over Sb2O3" in Kratki izvodi radova, knjiga radova - 59. Savetovanje Srpskog hemijskog društva, 1. i 2. jun 2023. godine, Novi Sad / Book of Abstracts, Proceedings - 59th Meeting of the Serbian Chemical Society, June 1-2, 2023, Novi Sad, Serbia (2023):61-61, https://hdl.handle.net/21.15107/rcub_cer_6211 .