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dc.contributor.author
Paulazzo, Micaela G.  
dc.contributor.author
Passamonti, Francisco Javier  
dc.date.available
2019-11-07T22:17:24Z  
dc.date.issued
2018-05  
dc.identifier.citation
Paulazzo, 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.identifier.issn
0021-9568  
dc.identifier.uri
http://hdl.handle.net/11336/88284  
dc.description.abstract
The 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.format
application/pdf  
dc.language.iso
eng  
dc.publisher
American Chemical Society  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Vapour pressure  
dc.subject
Water activity correlation  
dc.subject
Aqueous PEG400-PEG6000 solution  
dc.subject.classification
Físico-Química, Ciencia de los Polímeros, Electroquímica  
dc.subject.classification
Ciencias Químicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Evaluation of Water Activity in H2O-PEG400-PEG6000 Solutions between 318.15 and 348.15 K  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2019-10-23T20:58:39Z  
dc.journal.volume
63  
dc.journal.number
5  
dc.journal.pagination
1631-1635  
dc.journal.pais
Estados Unidos  
dc.description.fil
Fil: Paulazzo, Micaela G.. Universidad Nacional del Litoral; Argentina  
dc.description.fil
Fil: Passamonti, Francisco Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina  
dc.journal.title
Journal of Chemical and Engineering Data  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://pubs.acs.org/doi/10.1021/acs.jced.7b01126  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1021/acs.jced.7b01126  

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