Thermodynamic Speed of Sound Data for Liquid and Supercritical Alcohols

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dc.contributor.authorJaved, Muhammad Ali
dc.contributor.authorBaumhögger, Elmar
dc.contributor.authorVrabec, Jadran
dc.date.accessioned2019-04-11T13:04:03Z
dc.date.available2019-04-11T13:04:03Z
dc.date.issued2019-02-28
dc.description.abstractBecause of their caloric and thermal nature, speed of sound data are vital for the development of fundamental Helmholtz energy equations of state for fluids. The present work reports such data for methanol, 1-propanol, 2-propanol, and 1-butanol along seven isotherms in the temperature range from 220 to 500 K and a pressure of up to 125 MPa. The overall expanded uncertainty varies between 0.07% and 0.11% with a confidence level of 95%. The employed experiment is based on a double path length pulse-echo method with a single piezoelectric quartz crystal of 8 MHz, which is placed between two reflectors at different path lengths. Measured speed of sound data for the four alcohols are fitted with double polynomial equations and compared with literature sources.en
dc.identifier.eissn1520-5134
dc.identifier.issn0021-9568
dc.identifier.urihttps://depositonce.tu-berlin.de/handle/11303/9314
dc.identifier.urihttp://dx.doi.org/10.14279/depositonce-8387
dc.language.isoen
dc.relation.ispartof10.14279/depositonce-10693en
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/
dc.subject.ddc660 Chemische Verfahrenstechnikde
dc.titleThermodynamic Speed of Sound Data for Liquid and Supercritical Alcoholsen
dc.typeArticleen
dc.type.versionacceptedVersionen
dcterms.bibliographicCitation.doi10.1021/acs.jced.8b00938
dcterms.bibliographicCitation.issue3
dcterms.bibliographicCitation.journaltitleJournal of Chemical & Engineering Dataen
dcterms.bibliographicCitation.originalpublishernameAmerican Chemical Societyen
dcterms.bibliographicCitation.originalpublisherplaceColumbus, Ohioen
dcterms.bibliographicCitation.pageend1044
dcterms.bibliographicCitation.pagestart1035
dcterms.bibliographicCitation.volume64
tub.accessrights.dnbdomain*
tub.affiliationFak. 3 Prozesswissenschaften::Inst. Prozess- und Verfahrenstechnik::FG Thermodynamik und Thermische Verfahrenstechnikde
tub.affiliation.facultyFak. 3 Prozesswissenschaftende
tub.affiliation.groupFG Thermodynamik und Thermische Verfahrenstechnikde
tub.affiliation.instituteInst. Prozess- und Verfahrenstechnikde
tub.publisher.universityorinstitutionTechnische Universität Berlinde

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