Ru decorated Pt nanoparticles by a modified polyol process for enhanced catalytic activity for methanol oxidation
DC Field | Value | Language |
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dc.contributor.author | Kakati, N. | - |
dc.contributor.author | Lee, S. H. | - |
dc.contributor.author | Maiti, J. | - |
dc.contributor.author | Yoon, Y. S. | - |
dc.date.accessioned | 2022-06-28T09:40:15Z | - |
dc.date.available | 2022-06-28T09:40:15Z | - |
dc.date.created | 2022-06-28 | - |
dc.date.issued | 2012-11 | - |
dc.identifier.issn | 0039-6028 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/gachon/handle/2020.sw.gachon/84823 | - |
dc.description.abstract | Ru decorated Pt nanoparticles on carbon nanotubes (MWCNTs) were prepared by a modified polyol synthesis method for enhanced catalytic activity for methanol oxidation. The characterizations for the electrocatalysts were carried out by transmission electron microscopy (TEM), X-ray diffraction (XRD), cyclic voltammetry (CV) and chronoamperometry (CA). The modified polyol synthesis method promoted position-controlled nucleation and growth of Ru atoms near Pt, and resulted in improved durability against catalyst poisoning compared to PtRu/MWCNTs prepared by common polyol method. This concept also allowed a high loading and dispersion of the catalyst on the carbon supports with few agglomerations of catalyst nanoparticles, resulting in high catalytic activity. (C) 2012 Elsevier B.V. All rights reserved. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER | - |
dc.relation.isPartOf | SURFACE SCIENCE | - |
dc.title | Ru decorated Pt nanoparticles by a modified polyol process for enhanced catalytic activity for methanol oxidation | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000308628300012 | - |
dc.identifier.doi | 10.1016/j.susc.2012.07.008 | - |
dc.identifier.bibliographicCitation | SURFACE SCIENCE, v.606, no.21-22, pp.1633 - 1637 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.scopusid | 2-s2.0-84865218078 | - |
dc.citation.endPage | 1637 | - |
dc.citation.startPage | 1633 | - |
dc.citation.title | SURFACE SCIENCE | - |
dc.citation.volume | 606 | - |
dc.citation.number | 21-22 | - |
dc.contributor.affiliatedAuthor | Yoon, Y. S. | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Platinum | - |
dc.subject.keywordAuthor | Ruthenium | - |
dc.subject.keywordAuthor | Methanol oxidation | - |
dc.subject.keywordAuthor | Polyol synthesis | - |
dc.subject.keywordAuthor | Durability | - |
dc.subject.keywordAuthor | Direct methanol fuel cell | - |
dc.subject.keywordAuthor | Electrocatalyst | - |
dc.subject.keywordPlus | FUEL-CELLS | - |
dc.subject.keywordPlus | PT-RU | - |
dc.subject.keywordPlus | ELECTROCHEMICAL OXIDATION | - |
dc.subject.keywordPlus | HYDROTHERMAL SYNTHESIS | - |
dc.subject.keywordPlus | CARBON | - |
dc.subject.keywordPlus | CO | - |
dc.subject.keywordPlus | PLATINUM | - |
dc.subject.keywordPlus | RUTHENIUM | - |
dc.subject.keywordPlus | ELECTROOXIDATION | - |
dc.subject.keywordPlus | ELECTROCATALYSTS | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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