Methanol Electrooxidation Study on Mesoporous Silica Supported Pt-Co Direct Methanol Fuel Cell Anode
| dc.authorid | Kivrak, Hilal/0000-0001-8001-7854 | |
| dc.authorscopusid | 25959155500 | |
| dc.authorscopusid | 11241904300 | |
| dc.authorscopusid | 56378534400 | |
| dc.authorscopusid | 58324442300 | |
| dc.authorwosid | Kivrak, Hilal/Hji-7095-2023 | |
| dc.authorwosid | Kivrak, Hilal/Aaq-8663-2021 | |
| dc.contributor.author | Kivrak, Hilal | |
| dc.contributor.author | Can, Mukaddes | |
| dc.contributor.author | Duru, Hatice | |
| dc.contributor.author | Sahin, Ozlem | |
| dc.date.accessioned | 2025-05-10T17:45:45Z | |
| dc.date.available | 2025-05-10T17:45:45Z | |
| dc.date.issued | 2014 | |
| dc.department | T.C. Van Yüzüncü Yıl Üniversitesi | en_US |
| dc.department-temp | [Kivrak, Hilal; Can, Mukaddes; Duru, Hatice; Sahin, Ozlem] Selcuk Univ, Dept Chem Engn, TR-42031 Konya, Turkey; [Kivrak, Hilal] Yuzuncu Yil Univ, Dept Chem Engn, TR-65080 Van, Turkey | en_US |
| dc.description | Kivrak, Hilal/0000-0001-8001-7854 | en_US |
| dc.description.abstract | At present, Pt was impregnated by incipient wetness impregnation method on Co-doped SBA-15 catalysts prepared by sol-gel method at different weight percentages of Co to investigate the effect of Pt: Co ratio on methanol electrooxidation reaction (MOR). Cyclic voltammetry (CV), chronoamperometry (CA), and linear sweep voltammetry (LSV) techniques were employed to examine the MOR activities, poisoning capacity, and stability of these Pt/SBA-15 and Pt-Co/SBA-15 catalysts. Co presence in the platinum structure enhances the electrocatalytic activity of MOR, due to oxidation of Co at relatively low positive potentials. CV and CA measurements indicated that the most active catalyst was Pt-Co (86:14)/SBA-15 catalyst for MOR. Stability and poisoning measurements revealed that Co presence in the catalyst increases CO poisoning resistance and its stability, in agreement with CV and CA measurements. | en_US |
| dc.description.sponsorship | The Administrative Units of the scientific research projects of Selcuk University [S.U. 11401131] | en_US |
| dc.description.sponsorship | Authors would like to thank The Administrative Units of the scientific research projects of Selcuk University for the financial support (project no: S.U. 11401131). | en_US |
| dc.description.woscitationindex | Science Citation Index Expanded | |
| dc.identifier.doi | 10.1515/ijcre-2014-0051 | |
| dc.identifier.issn | 2194-5748 | |
| dc.identifier.issn | 1542-6580 | |
| dc.identifier.issue | 1 | en_US |
| dc.identifier.scopus | 2-s2.0-84907773324 | |
| dc.identifier.scopusquality | Q3 | |
| dc.identifier.uri | https://doi.org/10.1515/ijcre-2014-0051 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.14720/16442 | |
| dc.identifier.volume | 12 | en_US |
| dc.identifier.wos | WOS:000344852600001 | |
| dc.identifier.wosquality | Q3 | |
| dc.language.iso | en | en_US |
| dc.publisher | Walter de Gruyter Gmbh | en_US |
| dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
| dc.rights | info:eu-repo/semantics/closedAccess | en_US |
| dc.subject | Methanol Electrooxidation | en_US |
| dc.subject | Sba-15 | en_US |
| dc.subject | Pt | en_US |
| dc.subject | Co | en_US |
| dc.subject | Poisoning | en_US |
| dc.title | Methanol Electrooxidation Study on Mesoporous Silica Supported Pt-Co Direct Methanol Fuel Cell Anode | en_US |
| dc.type | Article | en_US |