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dc.contributor.author
Ferreyra de Ruiz Holgado, Mercedes Marta Elsa  
dc.contributor.author
De Schaefer, C. R.  
dc.contributor.author
Arancibia, Eleuterio Luis  
dc.date.available
2018-07-26T21:15:50Z  
dc.date.issued
2000-03  
dc.identifier.citation
Ferreyra de Ruiz Holgado, Mercedes Marta Elsa; De Schaefer, C. R.; Arancibia, Eleuterio Luis; Thermodynamic functions of activation for viscous flow for solutions of polyethylene glycol methyl derivatives with n-alcohols at different temperatures; Elsevier Science; Fluid Phase Equilibria; 169; 2; 3-2000; 237-247  
dc.identifier.issn
0378-3812  
dc.identifier.uri
http://hdl.handle.net/11336/53242  
dc.description.abstract
Viscosity of dilute solutions of mono and dimethyl ether of polyethylene glycol in n-propanol and n-butanol has been determined at different temperatures, between 278.15 and 318.15 K. Thermodynamic functions of activation for viscous flow (Gibbs free energy, enthalpy and entropy) and also partial molar properties were obtained and analyzed using Eyring's theory of rate process applied to viscous flow. From the relation between thermodynamic functions of activation with the mole fraction of the solute, empirical coefficients have been calculated. Contributions to Jones-Dole coefficient, B, were analyzed.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier Science  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Alcohol Solutions  
dc.subject
Data  
dc.subject
Gibbs Energy  
dc.subject
Polyethers  
dc.subject
Viscosity  
dc.subject.classification
Otras Ciencias Químicas  
dc.subject.classification
Ciencias Químicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Thermodynamic functions of activation for viscous flow for solutions of polyethylene glycol methyl derivatives with n-alcohols at different temperatures  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-07-23T13:52:15Z  
dc.journal.volume
169  
dc.journal.number
2  
dc.journal.pagination
237-247  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
Fil: Ferreyra de Ruiz Holgado, Mercedes Marta Elsa. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología; Argentina  
dc.description.fil
Fil: De Schaefer, C. R.. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología; Argentina  
dc.description.fil
Fil: Arancibia, Eleuterio Luis. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología. Cátedra de Fisicoquímica; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto de Química del Noroeste. Universidad Nacional de Tucumán. Facultad de Bioquímica, Química y Farmacia. Instituto de Química del Noroeste; Argentina  
dc.journal.title
Fluid Phase Equilibria  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://doi.org/10.1016/S0378-3812(00)00331-9  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0378381200003319  

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