Thermodynamic functions of activation for viscous flow for solutions of polyethylene glycol methyl derivatives with n-alcohols at different temperatures

Autores
Ferreyra de Ruiz Holgado, Mercedes Marta Elsa; De Schaefer, C. R.; Arancibia, Eleuterio Luis
Año de publicación
2000
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
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.
Fil: Ferreyra de Ruiz Holgado, Mercedes Marta Elsa. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología; Argentina
Fil: De Schaefer, C. R.. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología; Argentina
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
Materia
Alcohol Solutions
Data
Gibbs Energy
Polyethers
Viscosity
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/53242
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Thermodynamic functions of activation for viscous flow for solutions of polyethylene glycol methyl derivatives with n-alcohols at different temperaturesFerreyra de Ruiz Holgado, Mercedes Marta ElsaDe Schaefer, C. R.Arancibia, Eleuterio LuisAlcohol SolutionsDataGibbs EnergyPolyethersViscosityhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Viscosity 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.Fil: Ferreyra de Ruiz Holgado, Mercedes Marta Elsa. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología; ArgentinaFil: De Schaefer, C. R.. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología; ArgentinaFil: 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; ArgentinaElsevier Science2000-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/53242Ferreyra 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; 237-2470378-3812CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/S0378-3812(00)00331-9info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0378381200003319info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-03T09:59:09Zoai:ri.conicet.gov.ar:11336/53242instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-03 09:59:09.327CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Thermodynamic functions of activation for viscous flow for solutions of polyethylene glycol methyl derivatives with n-alcohols at different temperatures
title Thermodynamic functions of activation for viscous flow for solutions of polyethylene glycol methyl derivatives with n-alcohols at different temperatures
spellingShingle Thermodynamic functions of activation for viscous flow for solutions of polyethylene glycol methyl derivatives with n-alcohols at different temperatures
Ferreyra de Ruiz Holgado, Mercedes Marta Elsa
Alcohol Solutions
Data
Gibbs Energy
Polyethers
Viscosity
title_short Thermodynamic functions of activation for viscous flow for solutions of polyethylene glycol methyl derivatives with n-alcohols at different temperatures
title_full Thermodynamic functions of activation for viscous flow for solutions of polyethylene glycol methyl derivatives with n-alcohols at different temperatures
title_fullStr Thermodynamic functions of activation for viscous flow for solutions of polyethylene glycol methyl derivatives with n-alcohols at different temperatures
title_full_unstemmed Thermodynamic functions of activation for viscous flow for solutions of polyethylene glycol methyl derivatives with n-alcohols at different temperatures
title_sort Thermodynamic functions of activation for viscous flow for solutions of polyethylene glycol methyl derivatives with n-alcohols at different temperatures
dc.creator.none.fl_str_mv Ferreyra de Ruiz Holgado, Mercedes Marta Elsa
De Schaefer, C. R.
Arancibia, Eleuterio Luis
author Ferreyra de Ruiz Holgado, Mercedes Marta Elsa
author_facet Ferreyra de Ruiz Holgado, Mercedes Marta Elsa
De Schaefer, C. R.
Arancibia, Eleuterio Luis
author_role author
author2 De Schaefer, C. R.
Arancibia, Eleuterio Luis
author2_role author
author
dc.subject.none.fl_str_mv Alcohol Solutions
Data
Gibbs Energy
Polyethers
Viscosity
topic Alcohol Solutions
Data
Gibbs Energy
Polyethers
Viscosity
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv 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.
Fil: Ferreyra de Ruiz Holgado, Mercedes Marta Elsa. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología; Argentina
Fil: De Schaefer, C. R.. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología; Argentina
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
description 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.
publishDate 2000
dc.date.none.fl_str_mv 2000-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/53242
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
0378-3812
CONICET Digital
CONICET
url http://hdl.handle.net/11336/53242
identifier_str_mv 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
0378-3812
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/S0378-3812(00)00331-9
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0378381200003319
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.13397

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