Volumetric properties of (peg 400 + water) and (peg 400 + ethanol) mixtures at several temperatures and correlation with the jouyban-acree model

Molar volumes and excess molar volumes were investigated from density values for (PEG 400 + water) and (PEG 400 + ethanol) binary mixtures at temperatures from 283.15 K to 313.15 K. Both systems exhibit negative excess volumes probably due to increased interactions like hydrogen bonding and/or large...

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Autores:
Rodríguez, Gerson A.
Holguín, Andrés R.
Martínez, Fleming
Khoubnasabjafari, Maryam
Jouyban, Abolghasem
Tipo de recurso:
Article of journal
Fecha de publicación:
2012
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/49313
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/49313
http://bdigital.unal.edu.co/42770/
http://bdigital.unal.edu.co/42770/2/
Palabra clave:
PEG 400
etanol
agua
mezclas líquidas binarias
densidad
volumen de exceso
modelo de Jouyban-Acree
PEG 400
ethanol
water
binary liquid mixtures
density
excess volume
Jouyban-Acree model
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
id UNACIONAL2_4642102a28cf701e36c66fcda6891e6d
oai_identifier_str oai:repositorio.unal.edu.co:unal/49313
network_acronym_str UNACIONAL2
network_name_str Universidad Nacional de Colombia
repository_id_str
dc.title.spa.fl_str_mv Volumetric properties of (peg 400 + water) and (peg 400 + ethanol) mixtures at several temperatures and correlation with the jouyban-acree model
title Volumetric properties of (peg 400 + water) and (peg 400 + ethanol) mixtures at several temperatures and correlation with the jouyban-acree model
spellingShingle Volumetric properties of (peg 400 + water) and (peg 400 + ethanol) mixtures at several temperatures and correlation with the jouyban-acree model
PEG 400
etanol
agua
mezclas líquidas binarias
densidad
volumen de exceso
modelo de Jouyban-Acree
PEG 400
ethanol
water
binary liquid mixtures
density
excess volume
Jouyban-Acree model
title_short Volumetric properties of (peg 400 + water) and (peg 400 + ethanol) mixtures at several temperatures and correlation with the jouyban-acree model
title_full Volumetric properties of (peg 400 + water) and (peg 400 + ethanol) mixtures at several temperatures and correlation with the jouyban-acree model
title_fullStr Volumetric properties of (peg 400 + water) and (peg 400 + ethanol) mixtures at several temperatures and correlation with the jouyban-acree model
title_full_unstemmed Volumetric properties of (peg 400 + water) and (peg 400 + ethanol) mixtures at several temperatures and correlation with the jouyban-acree model
title_sort Volumetric properties of (peg 400 + water) and (peg 400 + ethanol) mixtures at several temperatures and correlation with the jouyban-acree model
dc.creator.fl_str_mv Rodríguez, Gerson A.
Holguín, Andrés R.
Martínez, Fleming
Khoubnasabjafari, Maryam
Jouyban, Abolghasem
dc.contributor.author.spa.fl_str_mv Rodríguez, Gerson A.
Holguín, Andrés R.
Martínez, Fleming
Khoubnasabjafari, Maryam
Jouyban, Abolghasem
dc.subject.proposal.spa.fl_str_mv PEG 400
etanol
agua
mezclas líquidas binarias
densidad
volumen de exceso
modelo de Jouyban-Acree
PEG 400
ethanol
water
binary liquid mixtures
density
excess volume
Jouyban-Acree model
topic PEG 400
etanol
agua
mezclas líquidas binarias
densidad
volumen de exceso
modelo de Jouyban-Acree
PEG 400
ethanol
water
binary liquid mixtures
density
excess volume
Jouyban-Acree model
description Molar volumes and excess molar volumes were investigated from density values for (PEG 400 + water) and (PEG 400 + ethanol) binary mixtures at temperatures from 283.15 K to 313.15 K. Both systems exhibit negative excess volumes probably due to increased interactions like hydrogen bonding and/or large differences in molar volumes of components. Volume thermal expansion coefficients were also calculated for binary mixtures and pure solvents. The Jouyban-Acree model was used for density and molar volume correlations of the studied mixtures at different temperatures. The mean relative deviations between experimental and calculated density data were 0.1 and 0.5 %, for aqueous and ethanolic mixtures, respectively; whereas, in molar volume data the values were 18.0 and 6.9 %, for aqueous and ethanolic mixtures, respectively. The trained versions of the model for PEG 400 binary solvents could be used to predict the density values of other PEGs with reasonable prediction error employing the density of mono-solvents.
publishDate 2012
dc.date.issued.spa.fl_str_mv 2012
dc.date.accessioned.spa.fl_str_mv 2019-06-29T08:34:52Z
dc.date.available.spa.fl_str_mv 2019-06-29T08:34:52Z
dc.type.spa.fl_str_mv Artículo de revista
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.driver.spa.fl_str_mv info:eu-repo/semantics/article
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dc.identifier.uri.none.fl_str_mv https://repositorio.unal.edu.co/handle/unal/49313
dc.identifier.eprints.spa.fl_str_mv http://bdigital.unal.edu.co/42770/
http://bdigital.unal.edu.co/42770/2/
url https://repositorio.unal.edu.co/handle/unal/49313
http://bdigital.unal.edu.co/42770/
http://bdigital.unal.edu.co/42770/2/
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv http://revistas.unal.edu.co/index.php/rccquifa/article/view/45096
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Ciencias Químico Farmacéuticas
Revista Colombiana de Ciencias Químico Farmacéuticas
dc.relation.ispartofseries.none.fl_str_mv Revista Colombiana de Ciencias Químico Farmacéuticas; Vol. 41, núm. 2 (2012); 187-202 0034-7418 1909-6356
dc.relation.references.spa.fl_str_mv Rodríguez, Gerson A. and Holguín, Andrés R. and Martínez, Fleming and Khoubnasabjafari, Maryam and Jouyban, Abolghasem (2012) Volumetric properties of (peg 400 + water) and (peg 400 + ethanol) mixtures at several temperatures and correlation with the jouyban-acree model. Revista Colombiana de Ciencias Químico Farmacéuticas; Vol. 41, núm. 2 (2012); 187-202 0034-7418 1909-6356 .
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
dc.rights.uri.spa.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Revista Colombiana de Ciencias Químico Farmacéuticas
institution Universidad Nacional de Colombia
bitstream.url.fl_str_mv https://repositorio.unal.edu.co/bitstream/unal/49313/1/45096-216211-1-SM.pdf
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spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Rodríguez, Gerson A.75f1febb-f282-4d27-97fa-3735792b7d0a300Holguín, Andrés R.52173ca5-3bf6-4fa0-bb42-d518a8059528300Martínez, Flemingbe007cbd-0d6f-4f71-bc0c-9a77ef95fca2300Khoubnasabjafari, Maryamf90ab423-18e5-41c7-a631-c78018cfab52300Jouyban, Abolghasemc3fcca6e-ebb4-4893-818b-4b66ee32b86d3002019-06-29T08:34:52Z2019-06-29T08:34:52Z2012https://repositorio.unal.edu.co/handle/unal/49313http://bdigital.unal.edu.co/42770/http://bdigital.unal.edu.co/42770/2/Molar volumes and excess molar volumes were investigated from density values for (PEG 400 + water) and (PEG 400 + ethanol) binary mixtures at temperatures from 283.15 K to 313.15 K. Both systems exhibit negative excess volumes probably due to increased interactions like hydrogen bonding and/or large differences in molar volumes of components. Volume thermal expansion coefficients were also calculated for binary mixtures and pure solvents. The Jouyban-Acree model was used for density and molar volume correlations of the studied mixtures at different temperatures. The mean relative deviations between experimental and calculated density data were 0.1 and 0.5 %, for aqueous and ethanolic mixtures, respectively; whereas, in molar volume data the values were 18.0 and 6.9 %, for aqueous and ethanolic mixtures, respectively. The trained versions of the model for PEG 400 binary solvents could be used to predict the density values of other PEGs with reasonable prediction error employing the density of mono-solvents.En este artículo se calcularon los volúmenes molares y molares de exceso a partir de valores de densidad para los sistemas PEG 400 + agua y PEG 400 + etanol, en todo el intervalo de composición, a temperaturas entre 283,15 y 313,15 K. Los sistemas estudiados presentan volúmenes de exceso negativos probablemente debido a las fuertes interacciones por unión de hidrógeno entre las moléculas de los dos compuestos y a la gran diferencia en los volúmenes molares de los dos componentes puros. También se calcularon los coeficientes de expansión térmica-volumétrica en los solventes puros y las respectivas mezclas. Asimismo, se usó el modelo Jouyban- Acree para correlacionar la densidad y el volumen molar de las mezclas a las distintas temperaturas. Las desviaciones medias relativas en densidad fueron 0,1% y 0,5% para las mezclas acuosas y etanólicas, respectivamente, mientras que las desviaciones obtenidas para volumen molar fueron 18% y 6,9% para las mezclas acuosas y etanólicas, respectivamente. Los modelos obtenidos para las mezclas binarias con PEG 400 pueden usarse para predecir los valores con otros PEG, con un adecuado margen de error, utilizando las densidades de los solventes puros.application/pdfspaRevista Colombiana de Ciencias Químico Farmacéuticashttp://revistas.unal.edu.co/index.php/rccquifa/article/view/45096Universidad Nacional de Colombia Revistas electrónicas UN Revista Colombiana de Ciencias Químico FarmacéuticasRevista Colombiana de Ciencias Químico FarmacéuticasRevista Colombiana de Ciencias Químico Farmacéuticas; Vol. 41, núm. 2 (2012); 187-202 0034-7418 1909-6356Rodríguez, Gerson A. and Holguín, Andrés R. and Martínez, Fleming and Khoubnasabjafari, Maryam and Jouyban, Abolghasem (2012) Volumetric properties of (peg 400 + water) and (peg 400 + ethanol) mixtures at several temperatures and correlation with the jouyban-acree model. Revista Colombiana de Ciencias Químico Farmacéuticas; Vol. 41, núm. 2 (2012); 187-202 0034-7418 1909-6356 .Volumetric properties of (peg 400 + water) and (peg 400 + ethanol) mixtures at several temperatures and correlation with the jouyban-acree modelArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTPEG 400etanolaguamezclas líquidas binariasdensidadvolumen de excesomodelo de Jouyban-AcreePEG 400ethanolwaterbinary liquid mixturesdensityexcess volumeJouyban-Acree modelORIGINAL45096-216211-1-SM.pdfapplication/pdf257432https://repositorio.unal.edu.co/bitstream/unal/49313/1/45096-216211-1-SM.pdf89c9c54b4cd2a97d6393bb28d2662587MD51THUMBNAIL45096-216211-1-SM.pdf.jpg45096-216211-1-SM.pdf.jpgGenerated Thumbnailimage/jpeg6409https://repositorio.unal.edu.co/bitstream/unal/49313/2/45096-216211-1-SM.pdf.jpgcc4b5e248452ac22977f17e6c12dc06dMD52unal/49313oai:repositorio.unal.edu.co:unal/493132022-12-14 23:03:51.87Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co