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Promotional effect of Sn-ad on the ethanol oxidation at Pt3Sn/C catalyst

Authorized Users Only
2009
Authors
Tripković, Amalija
Popović, Ksenija
Lović, Jelena
Jovanović, Vladislava M.
Stevanović, Sanja
Tripković, Dušan
Kowal, Andrzej
Article (Published version)
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Abstract
Oxidation of ethanol was studied at Sn-ad modified and unmodified Pt3Sn/C and Pt/C catalysts. Pt3Sn/C and Pt/C catalysts were characterized by XRD. Potentiodynamic and chronoamperometric measurements were used to establish catalytic activity and stability. High activity achieved at Sn-ad modified Pt3Sn/C catalyst has not been observed at any bimetallic catalyst so far. Promotional effect of Sn-ad on the ethanol oxidation was related to the enhancement of CO oxidation rate in bifunctional mechanism. It was shown that electrodeposited Sn exhibited different effect on the catalytic activity compared to Sn in alloy.
Keywords:
Ethanol oxidation / Sn adlayer / Pt3Sn/C / Pt/C / XRD
Source:
Electrochemistry Communications, 2009, 11, 5, 1030-1033
Publisher:
  • Elsevier Science Inc, New York
Funding / projects:
  • Novi materijali za primenu u gorivim spregovima sa polimernom membranom (RS-142056)

DOI: 10.1016/j.elecom.2009.03.004

ISSN: 1388-2481

WoS: 000266538200025

Scopus: 2-s2.0-67349151087
[ Google Scholar ]
25
23
URI
https://cer.ihtm.bg.ac.rs/handle/123456789/532
Collections
  • Radovi istraživača / Researchers' publications
Institution/Community
IHTM
TY  - JOUR
AU  - Tripković, Amalija
AU  - Popović, Ksenija
AU  - Lović, Jelena
AU  - Jovanović, Vladislava M.
AU  - Stevanović, Sanja
AU  - Tripković, Dušan
AU  - Kowal, Andrzej
PY  - 2009
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/532
AB  - Oxidation of ethanol was studied at Sn-ad modified and unmodified Pt3Sn/C and Pt/C catalysts. Pt3Sn/C and Pt/C catalysts were characterized by XRD. Potentiodynamic and chronoamperometric measurements were used to establish catalytic activity and stability. High activity achieved at Sn-ad modified Pt3Sn/C catalyst has not been observed at any bimetallic catalyst so far. Promotional effect of Sn-ad on the ethanol oxidation was related to the enhancement of CO oxidation rate in bifunctional mechanism. It was shown that electrodeposited Sn exhibited different effect on the catalytic activity compared to Sn in alloy.
PB  - Elsevier Science Inc, New York
T2  - Electrochemistry Communications
T1  - Promotional effect of Sn-ad on the ethanol oxidation at Pt3Sn/C catalyst
VL  - 11
IS  - 5
SP  - 1030
EP  - 1033
DO  - 10.1016/j.elecom.2009.03.004
ER  - 
@article{
author = "Tripković, Amalija and Popović, Ksenija and Lović, Jelena and Jovanović, Vladislava M. and Stevanović, Sanja and Tripković, Dušan and Kowal, Andrzej",
year = "2009",
abstract = "Oxidation of ethanol was studied at Sn-ad modified and unmodified Pt3Sn/C and Pt/C catalysts. Pt3Sn/C and Pt/C catalysts were characterized by XRD. Potentiodynamic and chronoamperometric measurements were used to establish catalytic activity and stability. High activity achieved at Sn-ad modified Pt3Sn/C catalyst has not been observed at any bimetallic catalyst so far. Promotional effect of Sn-ad on the ethanol oxidation was related to the enhancement of CO oxidation rate in bifunctional mechanism. It was shown that electrodeposited Sn exhibited different effect on the catalytic activity compared to Sn in alloy.",
publisher = "Elsevier Science Inc, New York",
journal = "Electrochemistry Communications",
title = "Promotional effect of Sn-ad on the ethanol oxidation at Pt3Sn/C catalyst",
volume = "11",
number = "5",
pages = "1030-1033",
doi = "10.1016/j.elecom.2009.03.004"
}
Tripković, A., Popović, K., Lović, J., Jovanović, V. M., Stevanović, S., Tripković, D.,& Kowal, A.. (2009). Promotional effect of Sn-ad on the ethanol oxidation at Pt3Sn/C catalyst. in Electrochemistry Communications
Elsevier Science Inc, New York., 11(5), 1030-1033.
https://doi.org/10.1016/j.elecom.2009.03.004
Tripković A, Popović K, Lović J, Jovanović VM, Stevanović S, Tripković D, Kowal A. Promotional effect of Sn-ad on the ethanol oxidation at Pt3Sn/C catalyst. in Electrochemistry Communications. 2009;11(5):1030-1033.
doi:10.1016/j.elecom.2009.03.004 .
Tripković, Amalija, Popović, Ksenija, Lović, Jelena, Jovanović, Vladislava M., Stevanović, Sanja, Tripković, Dušan, Kowal, Andrzej, "Promotional effect of Sn-ad on the ethanol oxidation at Pt3Sn/C catalyst" in Electrochemistry Communications, 11, no. 5 (2009):1030-1033,
https://doi.org/10.1016/j.elecom.2009.03.004 . .

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