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Vanadium activity measurement in fcc phase Pt-V alloy
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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Park, Dong Hwi | - |
| dc.contributor.author | Jeong, Ji-Seok | - |
| dc.contributor.author | Shim, Sang-Chul | - |
| dc.contributor.author | Lee, Joonho | - |
| dc.date.accessioned | 2021-09-01T13:52:50Z | - |
| dc.date.available | 2021-09-01T13:52:50Z | - |
| dc.date.created | 2021-06-19 | - |
| dc.date.issued | 2019-06-05 | - |
| dc.identifier.issn | 0925-8388 | - |
| dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/64795 | - |
| dc.description.abstract | The temperature dependence of the thermodynamic properties of V, in Pt-V alloy, was investigated in this study. A Pt strip was equilibrated with V2O3 powder, under controlled oxygen partial pressure and temperature. The mole fraction of V in the sample was measured with an electron probe micro-analyzer, and the activity coefficient of V was determined as a function of temperature and composition. With increasing temperature, the activity coefficient of V (gamma(nu)) increased. The activity coefficient at infinite dilution (gamma(0)(nu)) increased and the interaction parameter (epsilon(V)(V)) decreased with rising temperature. The excess Gibbs energy value for the fcc phase Pt-V alloy was strongly negative. (C) 2019 Elsevier B.V. All rights reserved. | - |
| dc.language | English | - |
| dc.language.iso | en | - |
| dc.publisher | ELSEVIER SCIENCE SA | - |
| dc.subject | OXYGEN REDUCTION | - |
| dc.subject | PLATINUM | - |
| dc.subject | NANOPARTICLES | - |
| dc.title | Vanadium activity measurement in fcc phase Pt-V alloy | - |
| dc.type | Article | - |
| dc.contributor.affiliatedAuthor | Lee, Joonho | - |
| dc.identifier.doi | 10.1016/j.jallcom.2019.02.313 | - |
| dc.identifier.scopusid | 2-s2.0-85062418024 | - |
| dc.identifier.wosid | 000462767000112 | - |
| dc.identifier.bibliographicCitation | JOURNAL OF ALLOYS AND COMPOUNDS, v.788, pp.967 - 971 | - |
| dc.relation.isPartOf | JOURNAL OF ALLOYS AND COMPOUNDS | - |
| dc.citation.title | JOURNAL OF ALLOYS AND COMPOUNDS | - |
| dc.citation.volume | 788 | - |
| dc.citation.startPage | 967 | - |
| dc.citation.endPage | 971 | - |
| dc.type.rims | ART | - |
| dc.type.docType | Article | - |
| dc.description.journalClass | 1 | - |
| dc.description.journalRegisteredClass | scie | - |
| dc.description.journalRegisteredClass | scopus | - |
| dc.relation.journalResearchArea | Chemistry | - |
| dc.relation.journalResearchArea | Materials Science | - |
| dc.relation.journalResearchArea | Metallurgy & Metallurgical Engineering | - |
| dc.relation.journalWebOfScienceCategory | Chemistry, Physical | - |
| dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
| dc.relation.journalWebOfScienceCategory | Metallurgy & Metallurgical Engineering | - |
| dc.subject.keywordPlus | OXYGEN REDUCTION | - |
| dc.subject.keywordPlus | PLATINUM | - |
| dc.subject.keywordPlus | NANOPARTICLES | - |
| dc.subject.keywordAuthor | Activity coefficient | - |
| dc.subject.keywordAuthor | Excess Gibbs energy | - |
| dc.subject.keywordAuthor | Pt-V alloy | - |
| dc.subject.keywordAuthor | Thermodynamics | - |
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