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Enhanced activity in ethanol oxidation of Pt3Sn electrocatalysts synthesized by microwave irradiation
dc.creator | Stevanović, Sanja | |
dc.creator | Tripković, Dušan | |
dc.creator | Rogan, Jelena | |
dc.creator | Minić, Dragica M. | |
dc.creator | Gavrilović, Aleksandra | |
dc.creator | Tripković, Amalija | |
dc.creator | Jovanović, Vladislava M. | |
dc.date.accessioned | 2021-03-10T11:35:52Z | |
dc.date.available | 2021-03-10T11:35:52Z | |
dc.date.issued | 2011 | |
dc.identifier.issn | 0036-0244 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1899 | |
dc.description.abstract | High surface area carbon supported Pt and Pt3Sn catalysts were synthesized by microwave irradiation and investigated in the ethanol electro-oxidation reaction. The catalysts were obtained using a modified polyol method in an ethylene glycol solution and were characterized in terms of structure, morphology and composition by employing XRD, STM and EDX techniques. The diffraction peaks of Pt3Sn/C catalyst in XRD patterns are shifted to lower 2 theta values with respect to the corresponding peaks at Pt/C catalyst as a consequence of alloy formation between Pt and Sn. Particle size analysis from STM and XRD shows that Pt and Pt3Sn clusters are of a small diameter (similar to 2 nm) with a narrow size distribution. Pt3Sn/C catalyst is highly active in ethanol oxidation with the onset potential shifted for similar to 150 mV to more negative values and with similar to 2 times higher currents in comparison to Pt/C. | en |
dc.publisher | Maik Nauka/Interperiodica/Springer, New York | |
dc.relation | info:eu-repo/grantAgreement/MESTD/MPN2006-2010/142056/RS// | |
dc.rights | restrictedAccess | |
dc.source | Russian Journal of Physical Chemistry A | |
dc.subject | enhanced activity | en |
dc.subject | Pt3Sn electocatalyst | en |
dc.subject | microwave irradiation | en |
dc.subject | ethanol oxidation | en |
dc.title | Enhanced activity in ethanol oxidation of Pt3Sn electrocatalysts synthesized by microwave irradiation | en |
dc.type | article | |
dc.rights.license | ARR | |
dc.citation.epage | 2304 | |
dc.citation.issue | 13 | |
dc.citation.other | 85(13): 2299-2304 | |
dc.citation.rank | M23 | |
dc.citation.spage | 2299 | |
dc.citation.volume | 85 | |
dc.identifier.doi | 10.1134/S0036024411130309 | |
dc.identifier.scopus | 2-s2.0-84929036060 | |
dc.identifier.wos | 000297922700011 | |
dc.type.version | publishedVersion |