Thermodynamic optimization and phase equilibria study of the MgO–ZnO, CaO–ZnO, and CaO–MgO–ZnO systems

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dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorJeon, Junmoen_US
dc.contributor.authorLindberg, Danielen_US
dc.contributor.departmentDepartment of Chemical and Metallurgical Engineeringen
dc.contributor.groupauthorMetallurgical Thermodynamics and Modellingen
dc.date.accessioned2023-05-08T04:30:32Z
dc.date.available2023-05-08T04:30:32Z
dc.date.issued2023-04-15en_US
dc.descriptionFunding Information: Funding from the The Technology Industries of Finland Centennial Foundation - Steel and Metal Producers' Fund is greatly appreciated. This study utilized the Academy of Finland's RawMatTERS Finland Infrastructure (RAMI), based jointly at Aalto University, GTK, and VTT. Publisher Copyright: © 2022 The Authors
dc.description.abstractThe binary MgO–ZnO and CaO–ZnO systems and the ternary CaO–MgO–ZnO system were thermodynamically optimized with phase equilibria studies in this study. Bragg-Williams random mixing model was used for solid solutions, while Modified Quasichemical Model was used for liquid solution. The thermodynamic optimization was conducted using Factsage 8.1 thermochemical software. The optimized phase diagrams fit well with phase equilibria experimental results. The phase equilibria studies were performed for the MgO–ZnO systems at 600 °C, 650 °C, 700 °C, and 1000 °C, and for CaO–MgO–ZnO systems at 1500 °C, 1550 °C, and 1600 °C. Quenched samples were analyzed by SEM/EDS to confirm equilibrium phases. Liquid phases were newly observed in the CaO–MgO–ZnO systems at 1550 °C and 1600 °C.en
dc.description.versionPeer revieweden
dc.format.extent9
dc.format.extent12736-12744
dc.format.mimetypeapplication/pdfen_US
dc.identifier.citationJeon, J & Lindberg, D 2023, ' Thermodynamic optimization and phase equilibria study of the MgO–ZnO, CaO–ZnO, and CaO–MgO–ZnO systems ', Ceramics International, vol. 49, no. 8, pp. 12736-12744 . https://doi.org/10.1016/j.ceramint.2022.12.138en
dc.identifier.doi10.1016/j.ceramint.2022.12.138en_US
dc.identifier.issn0272-8842
dc.identifier.issn1873-3956
dc.identifier.otherPURE UUID: 4c13b88a-34d8-4122-8abe-cce719a161been_US
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/4c13b88a-34d8-4122-8abe-cce719a161been_US
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=85145003075&partnerID=8YFLogxKen_US
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/107653296/CHEM_Jeon_and_Lindberg_Thermodynamic_optimization_2023_Ceramics_International.pdfen_US
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/120637
dc.identifier.urnURN:NBN:fi:aalto-202305082979
dc.language.isoenen
dc.publisherElsevier Ltd
dc.relation.ispartofseriesCeramics Internationalen
dc.relation.ispartofseriesVolume 49, issue 8en
dc.rightsopenAccessen
dc.subject.keywordMetallurgical slagsen_US
dc.subject.keywordPhase equilibriaen_US
dc.subject.keywordRefractoriesen_US
dc.subject.keywordThermodynamic modelingen_US
dc.titleThermodynamic optimization and phase equilibria study of the MgO–ZnO, CaO–ZnO, and CaO–MgO–ZnO systemsen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.versionpublishedVersion
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[article-cris] Kemian tekniikan korkeakoulu / CHEM