Cyclodextrin-surfactant binding constant as driven force for uncomplexed cyclodextrin in equilibrium with micellar systems

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dc.contributor.authorCepeda, M.
dc.contributor.authorDavina, R.
dc.contributor.authorGarcia Rio, L.
dc.contributor.authorParajo, M.
dc.date.accessioned2024-01-10T12:04:48Z
dc.date.available2024-01-10T12:04:48Z
dc.date.issued2010
dc.description.abstractMixed systems formed by surfactants, sodium alkylsulfonates, and beta-cyclodextrin have been studied by using the solvolysis of 4-methoxybenzenesulfonil chloride (MBSC) as a chemical probe. The kinetic analysis allows us to obtain the percentage of uncomplexed cyclodextrin in equilibrium with the micellar media and its variation with the alkyl chain length of the surfactant. Competition between surfactant complexation by the cyclodextrin and self-aggregation to form micelles is the driving force for the percentage of uncomplexed cyclodextrin in equilibrium with the micellar system and its variation with the surfactant chain length. (c) 2010 Elsevier B. V. All rights reserved.
dc.description.funderMinisterio de Ciencia y Tecnologia
dc.description.funderXunta de Galicia
dc.fechaingreso.objetodigital2024-04-02
dc.format.extent5 páginas
dc.fuente.origenWOS
dc.identifier.doi10.1016/j.cplett.2010.09.017
dc.identifier.issn0009-2614
dc.identifier.urihttps://doi.org/10.1016/j.cplett.2010.09.017
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/75884
dc.identifier.wosidWOS:000282698700014
dc.information.autorucQuímica;Cepeda M;S/I;77090
dc.issue.numero1-3
dc.language.isoen
dc.nota.accesocontenido parcial
dc.pagina.final74
dc.pagina.inicio70
dc.publisherELSEVIER SCIENCE BV
dc.revistaCHEMICAL PHYSICS LETTERS
dc.rightsacceso restringido
dc.subjectBETA-CYCLODEXTRIN
dc.subjectMIXED SYSTEMS
dc.subjectCOMPLEXATION
dc.subjectMICELLIZATION
dc.subjectDERIVATIVES
dc.subjectCHLORIDES
dc.subject.ods03 Good Health and Well-being
dc.subject.odspa03 Salud y bienestar
dc.titleCyclodextrin-surfactant binding constant as driven force for uncomplexed cyclodextrin in equilibrium with micellar systems
dc.typeartículo
dc.volumen499
sipa.codpersvinculados77090
sipa.indexWOS
sipa.indexScopus
sipa.trazabilidadCarga SIPA;09-01-2024
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