Приказ основних података о документу

dc.creatorStevanović, Sanja I.
dc.creatorTripković, Dusan
dc.creatorGavrilovic-Wohlmuther, Aleksandra
dc.creatorRogan, Jelena
dc.creatorLačnjevac, Uroš
dc.creatorJovanović, Vladislava
dc.date.accessioned2022-04-05T15:34:52Z
dc.date.available2022-04-05T15:34:52Z
dc.date.issued2021
dc.identifier.issn1452-3981
dc.identifier.urihttp://rimsi.imsi.bg.ac.rs/handle/123456789/1445
dc.description.abstractPt, PtSn and PtSnO2 catalysts supported on high surface area carbon synthesized by microwave assisted polyol procedure were tested for methanol oxidation. Based on TGA, EDX and XRD analysis, PtSn/C is composed of Pt and Pt3Sn phase while the rest of Sn is present in a form of very small tin oxide particles. This paper focuses on structure-activity relationships for CO tolerance and methanol oxidation reactions after addition of Sn to Pt catalysts. Alloying of Sn with Pt improves the rate of CO oxidation despite the fact that the pure Sn does not react with CO and therefore activity for methanol oxidation increases similar to 2 times in comparison to Pt/C catalyst. PtSn/C catalyst shows small advantage in comparison with PtSnO2/C catalyst due to the alloyed Sn and its electronic effect. Long term stability tests also confirmed that PtSn/C catalyst is somewhat better in comparison to PtSnO2/C.en
dc.publisherElectrochemical Science Group, Beograd
dc.relationinfo:eu-repo/grantAgreement/MESTD/inst-2020/200026/RS//
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.sourceInternational Journal of Electrochemical Science
dc.subjectstability testsen
dc.subjectplatinum catalystsen
dc.subjectmicrowave polyol synthesisen
dc.subjectmethanol oxidationen
dc.titleCarbon Supported PtSn versus PtSnO2 Catalysts in Methanol Oxidationen
dc.typearticle
dc.rights.licenseBY
dc.citation.issue2
dc.citation.other16(2): -
dc.citation.rankM23~
dc.citation.volume16
dc.identifier.doi10.20964/2021.02.55
dc.identifier.fulltexthttp://rimsi.imsi.bg.ac.rs/bitstream/id/3483/210222.pdf
dc.identifier.scopus2-s2.0-85101861360
dc.identifier.wos000620082300015
dc.type.versionpublishedVersion


Документи

Thumbnail

Овај документ се појављује у следећим колекцијама

Приказ основних података о документу