Application of GaInSn Liquid Metal Alloy Replacing Mercury in a Phase Equilibrium Cell : Vapor Pressures of Toluene, Hexylbenzene, and 2-Ethylnaphthalene

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dc.contributorAalto-yliopistofi
dc.contributorAalto Universityen
dc.contributor.authorTouronen, Jouni
dc.contributor.authorMännistö, Mikael
dc.contributor.authorRichon, Dominique
dc.contributor.authorUusi-Kyyny, Petri
dc.contributor.authorAlopaeus, Ville
dc.contributor.departmentSchool services, CHEMen
dc.contributor.departmentDepartment of Chemical and Metallurgical Engineeringen
dc.contributor.groupauthorHydrometallurgy and Corrosionen
dc.contributor.groupauthorChemical engineeringen
dc.date.accessioned2020-12-31T08:43:25Z
dc.date.available2020-12-31T08:43:25Z
dc.date.issued2020-07-09
dc.description.abstractMercury has been applied as a sealing and pressure transmission fluid in many experimental phase equilibrium studies employing the synthetic visual method as well as a moving piston in analytical isobaric and/or isothermal methods. However, mercury is highly toxic and therefore its use is restricted by authorities such as those of the European Union. A new apparatus employing nontoxic GaInSn liquid metal alloy as a sealing, moving piston, and pressure transmission fluid for phase equilibrium measurements with a nonvisual variable volume method is presented. The vapor pressures of toluene, hexylbenzene, and 2-ethylnaphtalene are provided within the applied temperature range of 400-620 K. New values for the parameters of the DIPPR 101 and Wagner equations, and PC-SAFT equation of state were regressed. The results demonstrate that GaInSn can be used in phase equilibrium cells as a very convenient substitute for mercury, especially at high temperatures.en
dc.description.versionPeer revieweden
dc.format.extent7
dc.format.mimetypeapplication/pdf
dc.identifier.citationTouronen, J, Männistö, M, Richon, D, Uusi-Kyyny, P & Alopaeus, V 2020, 'Application of GaInSn Liquid Metal Alloy Replacing Mercury in a Phase Equilibrium Cell : Vapor Pressures of Toluene, Hexylbenzene, and 2-Ethylnaphthalene', Journal of Chemical and Engineering Data, vol. 65, no. 7, pp. 3270-3276. https://doi.org/10.1021/acs.jced.9b01208en
dc.identifier.doi10.1021/acs.jced.9b01208
dc.identifier.issn0021-9568
dc.identifier.issn1520-5134
dc.identifier.otherPURE UUID: 72597f9f-dd5b-4eb0-9c0d-decbb19bb306
dc.identifier.otherPURE ITEMURL: https://research.aalto.fi/en/publications/72597f9f-dd5b-4eb0-9c0d-decbb19bb306
dc.identifier.otherPURE LINK: http://www.scopus.com/inward/record.url?scp=85085071114&partnerID=8YFLogxK
dc.identifier.otherPURE FILEURL: https://research.aalto.fi/files/51623063/CHEM_Touronen_et_al_2020_Application_of_GaInSn_Liquid_Metal_Alloy_Chem_Eng_Data.pdf
dc.identifier.urihttps://aaltodoc.aalto.fi/handle/123456789/101528
dc.identifier.urnURN:NBN:fi:aalto-2020123160349
dc.language.isoenen
dc.publisherAmerican Chemical Society
dc.relation.ispartofseriesJournal of Chemical and Engineering Dataen
dc.relation.ispartofseriesVolume 65, issue 7, pp. 3270-3276en
dc.rightsopenAccessen
dc.titleApplication of GaInSn Liquid Metal Alloy Replacing Mercury in a Phase Equilibrium Cell : Vapor Pressures of Toluene, Hexylbenzene, and 2-Ethylnaphthaleneen
dc.typeA1 Alkuperäisartikkeli tieteellisessä aikakauslehdessäfi
dc.type.versionpublishedVersion

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