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dc.rights.licenseAttribution 4.0 International*
dc.contributor.authorShevtsova, Valentina
dc.contributor.otherSantos, Cecília I.A.V.
dc.contributor.otherRibeiro, Ana C.F
dc.date.accessioned2023-03-21T13:55:26Z
dc.date.available2023-03-21T13:55:26Z
dc.date.issued2023
dc.identifier.issn1420-3049en
dc.identifier.otherhttps://katalogoa.mondragon.edu/janium-bin/janium_login_opac.pl?find&ficha_no=171778en
dc.identifier.urihttps://hdl.handle.net/20.500.11984/6052
dc.description.abstractExperimental binary diffusion coefficients for short-chain alcohols in supercritical carbon dioxide were measured using the Taylor dispersion technique in a temperature range of 306.15 K to 331.15 K and along the 10.5 MPa isobar. The obtained diffusion coefficients were in the order of 10−8 m2 s−1. The dependence of D on temperature and solvent density was examined together with the influence of molecular size. Some classic correlation models based on the hydrodynamic and free volume theory were used to estimate the diffusion coefficients in supercritical carbon dioxide. Predicted values were generally overestimated in comparison with experimental ones and correlations were shown to be valid only in high-density regions.en
dc.description.sponsorshipComisión Europeaes
dc.description.sponsorshipGobierno de Portugales
dc.description.sponsorshipGobierno Vasco-Eusko Jaurlaritzaes
dc.description.sponsorshipGobierno de Españaes
dc.language.isoengen
dc.publisherMDPIen
dc.rights© 2023 The Authorsen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectsupercritical CO2en
dc.subjectFTIRen
dc.subjectTaylor dispersion techniqueen
dc.subjectmethanolen
dc.subjectethanolen
dc.subjectpropanolen
dc.subjectbutanolen
dc.subjectWidom lineen
dc.titleBinary Diffusion Coefficients for Short Chain Alcohols in Supercritical Carbon Dioxide-Experimental and Predictive Correlationsen
dcterms.accessRightshttp://purl.org/coar/access_right/c_abf2en
dcterms.sourceMoleculesen
local.contributor.groupMecánica de fluidoses
local.description.peerreviewedtrueen
local.identifier.doihttps://doi.org/10.3390/molecules28020782en
local.relation.projectIDinfo:eu-repo/grantAgreement/EC/Fondo Europeo de Desarrollo Regional (FEDER)/POCI-01-0145-FEDER-030271/EU/Difusão Molecular e Difusão Térmica de CO2 em misturas modelo próximo do ponto crítico/KIDIMIXen
local.relation.projectIDinfo:eu-repo/grantAgreement/GP/Collaboration Agreement of the Multiannual Financing Plan for Doctoral Research Grants, in the field(s) of Biological Chemistry/UIDB-00313-2020/PT/Coimbra Chemistry Centre/en
local.relation.projectIDinfo:eu-repo/grantAgreement/GP/Collaboration Agreement of the Multiannual Financing Plan for Doctoral Research Grants, in the field(s) of Biological Chemistry/UIDP-00313-2020/PT/Coimbra Chemistry Centre/en
local.relation.projectIDinfo:eu-repo/grantAgreement/GV/Elkartek 2021/KK-2021-00082/CAPV/Microtecnologías como motor de desarrollo de Microsistemas avanzados integrados en la Fábrica Inteligente y Digital en el marco de la IIoT4.0/μ4IIOTen
local.relation.projectIDinfo:eu-repo/grantAgreement/GE/Programa Estatal de Generación de Conocimiento y Fortalecimiento Científico y Tecnológico del Sistema de I+D+i y del Programa Estatal de I+D+i Orientada a los Retos de la Sociedad/PID2020-115086GB-C33/ES//en
local.contributor.otherinstitutionhttps://ror.org/04z8k9a98pt
local.contributor.otherinstitutionhttps://ror.org/01cc3fy72en
local.source.detailsVol. 28. N. 2. N. artículo 782en
oaire.format.mimetypeapplication/pdfen
oaire.file$DSPACE\assetstoreen
oaire.resourceTypehttp://purl.org/coar/resource_type/c_6501en
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85en


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Attribution 4.0 International
Except where otherwise noted, this item's license is described as Attribution 4.0 International