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Diisodecylphthalate (DIDP) — a potential standard of moderate viscosity: surface tension measurements and water content effect on viscosity

2006Journal article Restricted access
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dc.contributor.authorOliveira, Carla Padrel de
dc.contributor.authorCaetano, Fernando J. P.
dc.contributor.authorFareleira, João M. N. A.
dc.contributor.authorFernandes, Anabela C.
dc.contributor.authorSerro, Ana P.
dc.contributor.authorAlmeida, Inês M. Simões de
dc.contributor.authorWakeham, William A.
dc.date.accessioned2012-01-05T12:55:44Z
dc.date.available2012-01-05T12:55:44Z
dc.date.issued2006
dc.description.abstractOur laboratory, along with several others, has been engaged in a project to determine the suitability of diisodecylphthalate (DIDP) as a standard reference material of viscosity for industrial purposes. As a part of that project, we have undertaken a study of the effects of surface tension and of impurities, of that liquid on viscosity measurements with routine, suspended level capillary instruments. For the former purpose, a set of surface tension measurements is reported here for DIDP and two reference standard mineral oils. In particular, surface tension data for DIDP, obtained using a pendant-drop shape-analysis method, at temperatures from 288K to 308K are presented. The present study suggests that surface tension effects upon viscosity measurements with routine capillary viscometers can be important enough to demand that the surface tension of the reference fluid(s) used for their calibration be specified. It is also evident that the surface tension of materials used for calibration may be relevant to their selection if errors arising from surface tension are to be avoided. In order to fulfil these requirements, the surface tension of the reference material should be included in the definition of the standard. The effect of the water content on the viscosity of a sample of DIDP is assessed as a part of the process of determining its suitability as a standard reference material.por
dc.identifier.citationOliveira, Carla Padrel de [et al.] - Diisodecylphthalate (DIDP) — a potential standard of moderate viscosity: surface tension measurements and water content effect on viscosity. "Fluid Phase Equilibria". ISSN 0378-3812. Vol. 245, Nº 1 (2006), p. 1-5por
dc.identifier.doi10.1016/j.fluid.2006.03.012
dc.identifier.issn0378-3812
dc.identifier.urihttp://hdl.handle.net/10400.2/2031
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherElsevierpor
dc.subjectDiisodecylphthalate (DIDP)por
dc.subjectStandard reference fluidpor
dc.subjectSurface tensionpor
dc.subjectViscositypor
dc.titleDiisodecylphthalate (DIDP) — a potential standard of moderate viscosity: surface tension measurements and water content effect on viscositypor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage5por
oaire.citation.startPage1por
oaire.citation.titleFluid Phase Equilibriapor
person.familyNameOliveira
person.familyNameCaetano
person.familyNameFareleira
person.givenNameCarla Padrel de
person.givenNameFernando J. P.
person.givenNameJoão
person.identifier.ciencia-id7015-A6A4-C28D
person.identifier.ciencia-idDE17-708E-317F
person.identifier.ciencia-id8E1B-F54C-8ABD
person.identifier.orcid0000-0002-6419-7100
person.identifier.orcid0000-0002-6821-1694
person.identifier.orcid0000-0002-8442-9386
person.identifier.ridF-9882-2014
person.identifier.ridH-8325-2012
person.identifier.scopus-author-id25226689000
person.identifier.scopus-author-id7004474824
person.identifier.scopus-author-id6603840268
rcaap.rightsrestrictedAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublicationb9cd96f1-268e-440b-8240-2db65c6f528e
relation.isAuthorOfPublicationf36ab422-62f8-4432-965c-73e36b0d25a2
relation.isAuthorOfPublication22e737b9-e5ab-460d-9200-5d088c622c08
relation.isAuthorOfPublication.latestForDiscoveryf36ab422-62f8-4432-965c-73e36b0d25a2

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