dc.creatorLépori, Cristian Marcelo Oscar
dc.creatorSilber, Juana J.
dc.creatorFalcone, Ruben Dario
dc.creatorCorrea, Nestor Mariano
dc.date.accessioned2019-04-24T19:14:37Z
dc.date.accessioned2022-10-14T23:10:25Z
dc.date.available2019-04-24T19:14:37Z
dc.date.available2022-10-14T23:10:25Z
dc.date.created2019-04-24T19:14:37Z
dc.date.issued2017-09
dc.identifierLépori, Cristian Marcelo Oscar; Silber, Juana J.; Falcone, Ruben Dario; Correa, Nestor Mariano; Improvement of the amphiphilic properties of a dialkyl phosphate by creation of a protic ionic liquid-like surfactant; Royal Society of Chemistry; RSC Advances; 7; 71; 9-2017; 44743-44750
dc.identifier2046-2069
dc.identifierhttp://hdl.handle.net/11336/74951
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4317799
dc.description.abstractIn the present work we have synthesized, via acid-base reaction between bis-(2-ethylhexyl)phosphoric acid (HDEHP) and 1-methylimidazole, a new protic ionic liquid: 1-methylimidazolium bis-(2-ethylhexyl) phosphate (imim-DEHP) with amphiphilic character. The ability of imim-DEHP to create RMs in different nonpolar solvents (n-heptane, benzene and toluene) and spontaneously unilamellar vesicles in water was evaluated by different techniques such as dynamic (DLS) and static (SLS) light scattering and transmission electron microscopy (TEM). The results obtained were compared with the properties of sodium bis-(2-ethylhexyl) phosphate (Na-DEHP) in order to elucidate how the surfactant chemical structure affects the organized media generated. Our results show that imim-DEHP forms RMs in aromatic and aliphatic nonpolar solvents and allows the dissolution of a considerable amount of water in both systems. Additionally, imim-DEHP has the capacity to create spontaneously unilamellar vesicles. Interestingly, imim-DEHP shows better characteristics as a surfactant than Na-DEHP. In this sense, we consider that the present work introduces imim-DEHP as a very promising surfactant for future applications as nanoreactors and in nanotechnology.
dc.languageeng
dc.publisherRoyal Society of Chemistry
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1039/c7ra08907d
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://pubs.rsc.org/en/Content/ArticleLanding/2017/RA/C7RA08907D
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectProtic Ionic Liquids
dc.subjectSurfactant
dc.subjectReverse Micelles
dc.subjectVesicles
dc.titleImprovement of the amphiphilic properties of a dialkyl phosphate by creation of a protic ionic liquid-like surfactant
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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