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Electrocatalysis of hydrogen evolution reaction on tri-metallic Rh@Pd/Pt(poly) electrode

Samo za registrovane korisnike
2018
Autori
Smiljanić, Milutin
Rakočević, Zlatko Lj.
Štrbac, Svetlana
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentu
Apstrakt
Hydrogen evolution reaction (HER) was investigated in alkaline solution on tri-metallic Rh"Pd/Pt(poly) electrode, prepared by spontaneous deposition of Rh on top of Pd/Pt(poly) electrode with intermediate Pd coverage of 35%. Characterization of tri-metallic catalyst was performed by electrochemical methods of cyclic voltammetry and CO stripping voltammetry, while its activity for HER was tested by linear sweep voltammetry in 0.1 M NaOH. Rh"Pd/Pt(poly) catalyst has shown superior catalytic activity for HER with respect to initial Pt(poly) and both corresponding bimetallic Pd/Pt(poly) and Rh/Pt(poly) electrodes. This was explained by a strong synergistic electronic interaction between three metals in close contact induced at a number of different active sites across the surface of tri-metallic catalyst, which results with lowering of the binding energy for the adsorption of H intermediate species.
Ključne reči:
Platinum / Palladium / Rhodium / Tri-metallic electrode / Hydrogen evolution
Izvor:
International Journal of Hydrogen Energy, 2018, 43, 5, 2763-2771
Izdavač:
  • Oxford : Pergamon-Elsevier Science Ltd
Finansiranje / projekti:
  • Funkcionalni, funkcionalizovani i usavršeni nano materijali (RS-45005)

DOI: 10.1016/j.ijhydene.2017.12.112

ISSN: 0360-3199

WoS: 000425563200020

Scopus: 2-s2.0-85040351742
[ Google Scholar ]
17
17
URI
https://cer.ihtm.bg.ac.rs/handle/123456789/2330
Kolekcije
  • Radovi istraživača / Researchers' publications
Institucija/grupa
IHTM
TY  - JOUR
AU  - Smiljanić, Milutin
AU  - Rakočević, Zlatko Lj.
AU  - Štrbac, Svetlana
PY  - 2018
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/2330
AB  - Hydrogen evolution reaction (HER) was investigated in alkaline solution on tri-metallic Rh"Pd/Pt(poly) electrode, prepared by spontaneous deposition of Rh on top of Pd/Pt(poly) electrode with intermediate Pd coverage of 35%. Characterization of tri-metallic catalyst was performed by electrochemical methods of cyclic voltammetry and CO stripping voltammetry, while its activity for HER was tested by linear sweep voltammetry in 0.1 M NaOH. Rh"Pd/Pt(poly) catalyst has shown superior catalytic activity for HER with respect to initial Pt(poly) and both corresponding bimetallic Pd/Pt(poly) and Rh/Pt(poly) electrodes. This was explained by a strong synergistic electronic interaction between three metals in close contact induced at a number of different active sites across the surface of tri-metallic catalyst, which results with lowering of the binding energy for the adsorption of H intermediate species.
PB  - Oxford : Pergamon-Elsevier Science Ltd
T2  - International Journal of Hydrogen Energy
T1  - Electrocatalysis of hydrogen evolution reaction on tri-metallic Rh@Pd/Pt(poly) electrode
VL  - 43
IS  - 5
SP  - 2763
EP  - 2771
DO  - 10.1016/j.ijhydene.2017.12.112
ER  - 
@article{
author = "Smiljanić, Milutin and Rakočević, Zlatko Lj. and Štrbac, Svetlana",
year = "2018",
abstract = "Hydrogen evolution reaction (HER) was investigated in alkaline solution on tri-metallic Rh"Pd/Pt(poly) electrode, prepared by spontaneous deposition of Rh on top of Pd/Pt(poly) electrode with intermediate Pd coverage of 35%. Characterization of tri-metallic catalyst was performed by electrochemical methods of cyclic voltammetry and CO stripping voltammetry, while its activity for HER was tested by linear sweep voltammetry in 0.1 M NaOH. Rh"Pd/Pt(poly) catalyst has shown superior catalytic activity for HER with respect to initial Pt(poly) and both corresponding bimetallic Pd/Pt(poly) and Rh/Pt(poly) electrodes. This was explained by a strong synergistic electronic interaction between three metals in close contact induced at a number of different active sites across the surface of tri-metallic catalyst, which results with lowering of the binding energy for the adsorption of H intermediate species.",
publisher = "Oxford : Pergamon-Elsevier Science Ltd",
journal = "International Journal of Hydrogen Energy",
title = "Electrocatalysis of hydrogen evolution reaction on tri-metallic Rh@Pd/Pt(poly) electrode",
volume = "43",
number = "5",
pages = "2763-2771",
doi = "10.1016/j.ijhydene.2017.12.112"
}
Smiljanić, M., Rakočević, Z. Lj.,& Štrbac, S.. (2018). Electrocatalysis of hydrogen evolution reaction on tri-metallic Rh@Pd/Pt(poly) electrode. in International Journal of Hydrogen Energy
Oxford : Pergamon-Elsevier Science Ltd., 43(5), 2763-2771.
https://doi.org/10.1016/j.ijhydene.2017.12.112
Smiljanić M, Rakočević ZL, Štrbac S. Electrocatalysis of hydrogen evolution reaction on tri-metallic Rh@Pd/Pt(poly) electrode. in International Journal of Hydrogen Energy. 2018;43(5):2763-2771.
doi:10.1016/j.ijhydene.2017.12.112 .
Smiljanić, Milutin, Rakočević, Zlatko Lj., Štrbac, Svetlana, "Electrocatalysis of hydrogen evolution reaction on tri-metallic Rh@Pd/Pt(poly) electrode" in International Journal of Hydrogen Energy, 43, no. 5 (2018):2763-2771,
https://doi.org/10.1016/j.ijhydene.2017.12.112 . .

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