Evaluation of Water Activity in H2O-PEG400-PEG6000 Solutions between 318.15 and 348.15 K

dc.creatorPaulazzo, Micaela G.
dc.creatorPassamonti, Francisco Javier
dc.date.accessioned2019-11-07T22:17:24Z
dc.date.accessioned2022-10-15T03:36:44Z
dc.date.available2019-11-07T22:17:24Z
dc.date.available2022-10-15T03:36:44Z
dc.date.created2019-11-07T22:17:24Z
dc.date.issued2018-05
dc.identifierPaulazzo, Micaela G.; Passamonti, Francisco Javier; Evaluation of Water Activity in H2O-PEG400-PEG6000 Solutions between 318.15 and 348.15 K; American Chemical Society; Journal of Chemical and Engineering Data; 63; 5; 5-2018; 1631-1635
dc.identifier0021-9568
dc.identifierhttp://hdl.handle.net/11336/88284
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4340789
dc.description.abstractThe vapor pressure of H2O(1)-polyethylene glycol 400(2)-polyethylene glycol 6000(3) solutions was evaluated experimentally in a temperature range between 318.15 and 348.15 K and in a broad range of concentrations. The dependence of the solvent activity on composition was evaluated and correlated by means of a polynomial expression, in terms of concentrations, volumetric and mass fractions, and temperature, obtaining in all cases standard deviations less than 0.0086 and 0.0106 for a1(φ2,φ3,T) and a1(w2,w3,T), respectively.
dc.languageeng
dc.publisherAmerican Chemical Society
dc.relationinfo:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/10.1021/acs.jced.7b01126
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1021/acs.jced.7b01126
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectVapour pressure
dc.subjectWater activity correlation
dc.subjectAqueous PEG400-PEG6000 solution
dc.titleEvaluation of Water Activity in H2O-PEG400-PEG6000 Solutions between 318.15 and 348.15 K
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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