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Synthesis, characterization and electrocatalytic activity for ethanol oxidation of carbon supported Pt, Pt-Rh, Pt-SnO2 and Pt-Rh-SnO2 nanoclusters
| dc.creator | Kowal, Andrzej | |
| dc.creator | Gojković, Snežana Lj. | |
| dc.creator | Lee, K-S. | |
| dc.creator | Olszewski, Piotr K. | |
| dc.creator | Sung, Y-E. | |
| dc.date.accessioned | 2021-03-10T11:11:08Z | |
| dc.date.available | 2021-03-10T11:11:08Z | |
| dc.date.issued | 2009 | |
| dc.identifier.issn | 1388-2481 | |
| dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/1518 | |
| dc.description.abstract | Nanoclusters of Pt, Pt-Rh, Pt-SnO2 and Pt-Rh-SnO2 were successfully synthesized by polyol method and deposited on high-area carbon. HIRTEM and XRD analysis revealed two phases in the ternary Pt-Rh-SnO2/C catalyst: solid solution of Rh in Pt and SnO2. The activity of Pt-Rh-SnO2/C for ethanol oxidation was found to be much higher than Pt/C and Pt-Rh/C and also superior to Pt-SnO2/C. Quasi steady-state measurements at various temperatures (30-60 degrees C), ethanol concentrations (0.01-1 M) and H2SO4 concentrations (0.02-0.5 M) showed that Pt-Rh-SnO2/C is about 20 times more active than Pt/C in the potential range of interest for the fuel cell application. | en |
| dc.publisher | Elsevier Science Inc, New York | |
| dc.rights | openAccess | |
| dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/4.0/ | |
| dc.source | Electrochemistry Communications | |
| dc.subject | Pt-Rh-SnO2 nanocatalyst | en |
| dc.subject | Ethanol electrooxidation | en |
| dc.subject | Direct ethanol fuel cell | en |
| dc.subject | Polyol synthesis | en |
| dc.title | Synthesis, characterization and electrocatalytic activity for ethanol oxidation of carbon supported Pt, Pt-Rh, Pt-SnO2 and Pt-Rh-SnO2 nanoclusters | en |
| dc.type | article | |
| dc.rights.license | BY-NC-ND | |
| dc.citation.epage | 727 | |
| dc.citation.issue | 4 | |
| dc.citation.other | 11(4): 724-727 | |
| dc.citation.rank | aM21 | |
| dc.citation.spage | 724 | |
| dc.citation.volume | 11 | |
| dc.identifier.doi | 10.1016/j.elecom.2009.01.022 | |
| dc.identifier.fulltext | http://TechnoRep.tmf.bg.ac.rs/bitstream/id/211/1515.pdf | |
| dc.identifier.scopus | 2-s2.0-63049124708 | |
| dc.identifier.wos | 000265341900002 | |
| dc.type.version | publishedVersion |
