Surface tension and density of the binary mixtures toluene + methyl propanoate, toluene + methyl pentanoate, toluene + methyl heptanoate and toluene + methyl octanoate at atmospher...

Autores
Mussari, Lelia María Ester; Canzonieri, Salvador Humberto; Mariano, Alejandra Beatríz
Año de publicación
2017
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Surface tension and density were measured for the binary mixtures toluene  +  methyl propanoate, toluene  +  methyl pentanoate, toluene  +  methyl heptanoate and toluene  +  methyl octanoate at atmospheric pressure and 288.15, 298.15 and 308.15 K. Meditions were done using mechanical oscillation densimetry and falling drop tensiometry. Densities and surface tensions increases as it grows the carbonated chain of the methyl esters and decreases as temperature increases. Experimental data were satisfactory fitted by the polynomial equation of Redlich-Kister. Adsorption isotherm of Gibbs was applied to estimate the relative adsorption of each ester respect to toluene. The modified group contribution model of UNIFAC was using to estimate the activity coefficients of the components. Positive values of the relative adsorption showed that there was a great accumulation of ester molecules on the surface of the dissolution respect to the fluid?s sine. 
Fil: Mussari, Lelia María Ester. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación En Tecnologías y Ciencias de la Ingeniería. Universidad Nacional del Comahue. Instituto de Investigación En Tecnologías y Ciencias de la Ingeniería; Argentina
Fil: Canzonieri, Salvador Humberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación En Tecnologías y Ciencias de la Ingeniería. Universidad Nacional del Comahue. Instituto de Investigación En Tecnologías y Ciencias de la Ingeniería; Argentina
Fil: Mariano, Alejandra Beatríz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación En Tecnologías y Ciencias de la Ingeniería. Universidad Nacional del Comahue. Instituto de Investigación En Tecnologías y Ciencias de la Ingeniería; Argentina
Materia
SURFACE TENSION
DENSITY
FALLING DROP TENSIOMETRY
AROMATIC HYDROCARBONS
ESTERS
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:11336/111126
Acceder
id CONICETDig_d978034251e7af01e5d3e128224857b6
oai_identifier_str oai:ri.conicet.gov.ar:11336/111126
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Surface tension and density of the binary mixtures toluene + methyl propanoate, toluene + methyl pentanoate, toluene + methyl heptanoate and toluene + methyl octanoate at atmospheric pressure and 288.15, 298.15 and 308.15 KMussari, Lelia María EsterCanzonieri, Salvador HumbertoMariano, Alejandra BeatrízSURFACE TENSIONDENSITYFALLING DROP TENSIOMETRYAROMATIC HYDROCARBONSESTERShttps://purl.org/becyt/ford/2.4https://purl.org/becyt/ford/2Surface tension and density were measured for the binary mixtures toluene  +  methyl propanoate, toluene  +  methyl pentanoate, toluene  +  methyl heptanoate and toluene  +  methyl octanoate at atmospheric pressure and 288.15, 298.15 and 308.15 K. Meditions were done using mechanical oscillation densimetry and falling drop tensiometry. Densities and surface tensions increases as it grows the carbonated chain of the methyl esters and decreases as temperature increases. Experimental data were satisfactory fitted by the polynomial equation of Redlich-Kister. Adsorption isotherm of Gibbs was applied to estimate the relative adsorption of each ester respect to toluene. The modified group contribution model of UNIFAC was using to estimate the activity coefficients of the components. Positive values of the relative adsorption showed that there was a great accumulation of ester molecules on the surface of the dissolution respect to the fluid?s sine. Fil: Mussari, Lelia María Ester. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación En Tecnologías y Ciencias de la Ingeniería. Universidad Nacional del Comahue. Instituto de Investigación En Tecnologías y Ciencias de la Ingeniería; ArgentinaFil: Canzonieri, Salvador Humberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación En Tecnologías y Ciencias de la Ingeniería. Universidad Nacional del Comahue. Instituto de Investigación En Tecnologías y Ciencias de la Ingeniería; ArgentinaFil: Mariano, Alejandra Beatríz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación En Tecnologías y Ciencias de la Ingeniería. Universidad Nacional del Comahue. Instituto de Investigación En Tecnologías y Ciencias de la Ingeniería; ArgentinaElsevier2017info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/111126Mussari, Lelia María Ester; Canzonieri, Salvador Humberto; Mariano, Alejandra Beatríz; Surface tension and density of the binary mixtures toluene + methyl propanoate, toluene + methyl pentanoate, toluene + methyl heptanoate and toluene + methyl octanoate at atmospheric pressure and 288.15, 298.15 and 308.15 K; Elsevier; Chemical Data Collections; 9-10; 2017; 125-1332405-8300CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.cdc.2017.05.001info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S2405830016300891?via%3Dihubinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:33:37Zoai:ri.conicet.gov.ar:11336/111126instacron: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:34982025-09-29 09:33:37.647CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Surface tension and density of the binary mixtures toluene + methyl propanoate, toluene + methyl pentanoate, toluene + methyl heptanoate and toluene + methyl octanoate at atmospheric pressure and 288.15, 298.15 and 308.15 K
title Surface tension and density of the binary mixtures toluene + methyl propanoate, toluene + methyl pentanoate, toluene + methyl heptanoate and toluene + methyl octanoate at atmospheric pressure and 288.15, 298.15 and 308.15 K
spellingShingle Surface tension and density of the binary mixtures toluene + methyl propanoate, toluene + methyl pentanoate, toluene + methyl heptanoate and toluene + methyl octanoate at atmospheric pressure and 288.15, 298.15 and 308.15 K
Mussari, Lelia María Ester
SURFACE TENSION
DENSITY
FALLING DROP TENSIOMETRY
AROMATIC HYDROCARBONS
ESTERS
title_short Surface tension and density of the binary mixtures toluene + methyl propanoate, toluene + methyl pentanoate, toluene + methyl heptanoate and toluene + methyl octanoate at atmospheric pressure and 288.15, 298.15 and 308.15 K
title_full Surface tension and density of the binary mixtures toluene + methyl propanoate, toluene + methyl pentanoate, toluene + methyl heptanoate and toluene + methyl octanoate at atmospheric pressure and 288.15, 298.15 and 308.15 K
title_fullStr Surface tension and density of the binary mixtures toluene + methyl propanoate, toluene + methyl pentanoate, toluene + methyl heptanoate and toluene + methyl octanoate at atmospheric pressure and 288.15, 298.15 and 308.15 K
title_full_unstemmed Surface tension and density of the binary mixtures toluene + methyl propanoate, toluene + methyl pentanoate, toluene + methyl heptanoate and toluene + methyl octanoate at atmospheric pressure and 288.15, 298.15 and 308.15 K
title_sort Surface tension and density of the binary mixtures toluene + methyl propanoate, toluene + methyl pentanoate, toluene + methyl heptanoate and toluene + methyl octanoate at atmospheric pressure and 288.15, 298.15 and 308.15 K
dc.creator.none.fl_str_mv Mussari, Lelia María Ester
Canzonieri, Salvador Humberto
Mariano, Alejandra Beatríz
author Mussari, Lelia María Ester
author_facet Mussari, Lelia María Ester
Canzonieri, Salvador Humberto
Mariano, Alejandra Beatríz
author_role author
author2 Canzonieri, Salvador Humberto
Mariano, Alejandra Beatríz
author2_role author
author
dc.subject.none.fl_str_mv SURFACE TENSION
DENSITY
FALLING DROP TENSIOMETRY
AROMATIC HYDROCARBONS
ESTERS
topic SURFACE TENSION
DENSITY
FALLING DROP TENSIOMETRY
AROMATIC HYDROCARBONS
ESTERS
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.4
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Surface tension and density were measured for the binary mixtures toluene  +  methyl propanoate, toluene  +  methyl pentanoate, toluene  +  methyl heptanoate and toluene  +  methyl octanoate at atmospheric pressure and 288.15, 298.15 and 308.15 K. Meditions were done using mechanical oscillation densimetry and falling drop tensiometry. Densities and surface tensions increases as it grows the carbonated chain of the methyl esters and decreases as temperature increases. Experimental data were satisfactory fitted by the polynomial equation of Redlich-Kister. Adsorption isotherm of Gibbs was applied to estimate the relative adsorption of each ester respect to toluene. The modified group contribution model of UNIFAC was using to estimate the activity coefficients of the components. Positive values of the relative adsorption showed that there was a great accumulation of ester molecules on the surface of the dissolution respect to the fluid?s sine. 
Fil: Mussari, Lelia María Ester. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación En Tecnologías y Ciencias de la Ingeniería. Universidad Nacional del Comahue. Instituto de Investigación En Tecnologías y Ciencias de la Ingeniería; Argentina
Fil: Canzonieri, Salvador Humberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación En Tecnologías y Ciencias de la Ingeniería. Universidad Nacional del Comahue. Instituto de Investigación En Tecnologías y Ciencias de la Ingeniería; Argentina
Fil: Mariano, Alejandra Beatríz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigación En Tecnologías y Ciencias de la Ingeniería. Universidad Nacional del Comahue. Instituto de Investigación En Tecnologías y Ciencias de la Ingeniería; Argentina
description Surface tension and density were measured for the binary mixtures toluene  +  methyl propanoate, toluene  +  methyl pentanoate, toluene  +  methyl heptanoate and toluene  +  methyl octanoate at atmospheric pressure and 288.15, 298.15 and 308.15 K. Meditions were done using mechanical oscillation densimetry and falling drop tensiometry. Densities and surface tensions increases as it grows the carbonated chain of the methyl esters and decreases as temperature increases. Experimental data were satisfactory fitted by the polynomial equation of Redlich-Kister. Adsorption isotherm of Gibbs was applied to estimate the relative adsorption of each ester respect to toluene. The modified group contribution model of UNIFAC was using to estimate the activity coefficients of the components. Positive values of the relative adsorption showed that there was a great accumulation of ester molecules on the surface of the dissolution respect to the fluid?s sine. 
publishDate 2017
dc.date.none.fl_str_mv 2017
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/11336/111126
Mussari, Lelia María Ester; Canzonieri, Salvador Humberto; Mariano, Alejandra Beatríz; Surface tension and density of the binary mixtures toluene + methyl propanoate, toluene + methyl pentanoate, toluene + methyl heptanoate and toluene + methyl octanoate at atmospheric pressure and 288.15, 298.15 and 308.15 K; Elsevier; Chemical Data Collections; 9-10; 2017; 125-133
2405-8300
CONICET Digital
CONICET
url http://hdl.handle.net/11336/111126
identifier_str_mv Mussari, Lelia María Ester; Canzonieri, Salvador Humberto; Mariano, Alejandra Beatríz; Surface tension and density of the binary mixtures toluene + methyl propanoate, toluene + methyl pentanoate, toluene + methyl heptanoate and toluene + methyl octanoate at atmospheric pressure and 288.15, 298.15 and 308.15 K; Elsevier; Chemical Data Collections; 9-10; 2017; 125-133
2405-8300
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/j.cdc.2017.05.001
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S2405830016300891?via%3Dihub
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
publisher.none.fl_str_mv Elsevier
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
_version_ 1844613034128965632
score 13.070432

Publicaciones similares