Effective solubility parameters of sucrose monoester surfactants obtained by inverse gas chromatography

Autores
de Schaefer, C. R.; de Ruiz Holgado, M. E. F.; Arancibia, Eleuterio Luis
Año de publicación
2008
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Two products with a high content of sucrose monoesters were obtained from the commercial products P1670 and S1670, using liquid chromatography. The separation progress was monitored by thin layer chromatography (TLC). Differential scanning calorimetry (DSC) between 293.15 K and 473.15 K was used to define the transition phase temperature of the sucrose ester mixtures. Specific retention volumes of twelve probe solutes were measured at four different temperatures using sucrose monoester blends as stationary phases. These blends were characterized using DSC and inverse gas chromatography (IGC) techniques. The thermodynamic properties determined by IGC show an increase in the solubility in the surfactant mixture as the source fatty acid chain length increases, and a decrease in the solubility with an increase of the monoesters/diesters ratio. The values obtained from "effective solubility parameters" are explained by the presence of mesophases in the products analysed as stationary phases. The values of the effective solubility parameters are lower than those obtained for commercial surfactants.
Fil: de Schaefer, C. R.. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología; Argentina
Fil: de Ruiz Holgado, M. E. F.. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología; Argentina
Fil: Arancibia, Eleuterio Luis. 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
Inverse Gas Chromatography
Solubility Parameters
Sucrose Derivatives
Surfactants
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:11336/54501
Acceder
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network_acronym_str CONICETDig
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network_name_str CONICET Digital (CONICET)
spelling Effective solubility parameters of sucrose monoester surfactants obtained by inverse gas chromatographyde Schaefer, C. R.de Ruiz Holgado, M. E. F.Arancibia, Eleuterio LuisInverse Gas ChromatographySolubility ParametersSucrose DerivativesSurfactantshttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Two products with a high content of sucrose monoesters were obtained from the commercial products P1670 and S1670, using liquid chromatography. The separation progress was monitored by thin layer chromatography (TLC). Differential scanning calorimetry (DSC) between 293.15 K and 473.15 K was used to define the transition phase temperature of the sucrose ester mixtures. Specific retention volumes of twelve probe solutes were measured at four different temperatures using sucrose monoester blends as stationary phases. These blends were characterized using DSC and inverse gas chromatography (IGC) techniques. The thermodynamic properties determined by IGC show an increase in the solubility in the surfactant mixture as the source fatty acid chain length increases, and a decrease in the solubility with an increase of the monoesters/diesters ratio. The values obtained from "effective solubility parameters" are explained by the presence of mesophases in the products analysed as stationary phases. The values of the effective solubility parameters are lower than those obtained for commercial surfactants.Fil: de Schaefer, C. R.. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología; ArgentinaFil: de Ruiz Holgado, M. E. F.. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología; ArgentinaFil: Arancibia, Eleuterio Luis. 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 Science2008-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/54501de Schaefer, C. R.; de Ruiz Holgado, M. E. F.; Arancibia, Eleuterio Luis; Effective solubility parameters of sucrose monoester surfactants obtained by inverse gas chromatography; Elsevier Science; Fluid Phase Equilibria; 272; 1-2; 10-2008; 53-590378-3812CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.fluid.2008.08.002info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0378381208002586info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:35:25Zoai:ri.conicet.gov.ar:11336/54501instacron: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 09:35:26.255CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effective solubility parameters of sucrose monoester surfactants obtained by inverse gas chromatography
title Effective solubility parameters of sucrose monoester surfactants obtained by inverse gas chromatography
spellingShingle Effective solubility parameters of sucrose monoester surfactants obtained by inverse gas chromatography
de Schaefer, C. R.
Inverse Gas Chromatography
Solubility Parameters
Sucrose Derivatives
Surfactants
title_short Effective solubility parameters of sucrose monoester surfactants obtained by inverse gas chromatography
title_full Effective solubility parameters of sucrose monoester surfactants obtained by inverse gas chromatography
title_fullStr Effective solubility parameters of sucrose monoester surfactants obtained by inverse gas chromatography
title_full_unstemmed Effective solubility parameters of sucrose monoester surfactants obtained by inverse gas chromatography
title_sort Effective solubility parameters of sucrose monoester surfactants obtained by inverse gas chromatography
dc.creator.none.fl_str_mv de Schaefer, C. R.
de Ruiz Holgado, M. E. F.
Arancibia, Eleuterio Luis
author de Schaefer, C. R.
author_facet de Schaefer, C. R.
de Ruiz Holgado, M. E. F.
Arancibia, Eleuterio Luis
author_role author
author2 de Ruiz Holgado, M. E. F.
Arancibia, Eleuterio Luis
author2_role author
author
dc.subject.none.fl_str_mv Inverse Gas Chromatography
Solubility Parameters
Sucrose Derivatives
Surfactants
topic Inverse Gas Chromatography
Solubility Parameters
Sucrose Derivatives
Surfactants
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Two products with a high content of sucrose monoesters were obtained from the commercial products P1670 and S1670, using liquid chromatography. The separation progress was monitored by thin layer chromatography (TLC). Differential scanning calorimetry (DSC) between 293.15 K and 473.15 K was used to define the transition phase temperature of the sucrose ester mixtures. Specific retention volumes of twelve probe solutes were measured at four different temperatures using sucrose monoester blends as stationary phases. These blends were characterized using DSC and inverse gas chromatography (IGC) techniques. The thermodynamic properties determined by IGC show an increase in the solubility in the surfactant mixture as the source fatty acid chain length increases, and a decrease in the solubility with an increase of the monoesters/diesters ratio. The values obtained from "effective solubility parameters" are explained by the presence of mesophases in the products analysed as stationary phases. The values of the effective solubility parameters are lower than those obtained for commercial surfactants.
Fil: de Schaefer, C. R.. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología; Argentina
Fil: de Ruiz Holgado, M. E. F.. Universidad Nacional de Tucumán. Facultad de Ciencias Exactas y Tecnología; Argentina
Fil: Arancibia, Eleuterio Luis. 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 Two products with a high content of sucrose monoesters were obtained from the commercial products P1670 and S1670, using liquid chromatography. The separation progress was monitored by thin layer chromatography (TLC). Differential scanning calorimetry (DSC) between 293.15 K and 473.15 K was used to define the transition phase temperature of the sucrose ester mixtures. Specific retention volumes of twelve probe solutes were measured at four different temperatures using sucrose monoester blends as stationary phases. These blends were characterized using DSC and inverse gas chromatography (IGC) techniques. The thermodynamic properties determined by IGC show an increase in the solubility in the surfactant mixture as the source fatty acid chain length increases, and a decrease in the solubility with an increase of the monoesters/diesters ratio. The values obtained from "effective solubility parameters" are explained by the presence of mesophases in the products analysed as stationary phases. The values of the effective solubility parameters are lower than those obtained for commercial surfactants.
publishDate 2008
dc.date.none.fl_str_mv 2008-10
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/11336/54501
de Schaefer, C. R.; de Ruiz Holgado, M. E. F.; Arancibia, Eleuterio Luis; Effective solubility parameters of sucrose monoester surfactants obtained by inverse gas chromatography; Elsevier Science; Fluid Phase Equilibria; 272; 1-2; 10-2008; 53-59
0378-3812
CONICET Digital
CONICET
url http://hdl.handle.net/11336/54501
identifier_str_mv de Schaefer, C. R.; de Ruiz Holgado, M. E. F.; Arancibia, Eleuterio Luis; Effective solubility parameters of sucrose monoester surfactants obtained by inverse gas chromatography; Elsevier Science; Fluid Phase Equilibria; 272; 1-2; 10-2008; 53-59
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/j.fluid.2008.08.002
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0378381208002586
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 13.070432

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