Rheological investigations of poly(hydroxybutyrate) and poly(ethylene oxide) solutions and their mixtures

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creativework.keywordsActivation energy, Apparent viscosity, Poly (ethylene oxide), Poly (hydroxybutyrate), Rheological investigations, Shear thinning liquids
creativework.publisherUniversity of Chemical Technology and Metallurgyjournal@uctm.eduen
dc.contributor.authorNikolova A.
dc.contributor.authorSchnabel R.
dc.date.accessioned2024-07-16T11:16:46Z
dc.date.accessioned2024-07-16T11:17:59Z
dc.date.available2024-07-16T11:16:46Z
dc.date.available2024-07-16T11:17:59Z
dc.date.issued2014-01-01
dc.description.abstractRheological investigations were carried out of poly (hydroxybutyrate) and poly (ethylene oxide) solutions in chloroform as well as of their mixtures in different ratios. It was established that all solutions (pure polymers and their mixtures) exhibit non-Newtonian (shear thinning) behaviour which is described by the Ostwald-de Waele model. The value of the activation energy for the solutions can be a measure for the influence of the temperature on their rheological behaviour.
dc.identifier.issn1314-7978
dc.identifier.issn1314-7471
dc.identifier.scopusSCOPUS_ID:84920600987en
dc.identifier.urihttps://rlib.uctm.edu/handle/123456789/1068
dc.language.isoen
dc.source.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84920600987&origin=inward
dc.titleRheological investigations of poly(hydroxybutyrate) and poly(ethylene oxide) solutions and their mixtures
dc.typeArticle
oaire.citation.issue5
oaire.citation.volume49
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