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dc.contributor.author
Dib, Nahir
dc.contributor.author
Silber, Juana J.
dc.contributor.author
Correa, Nestor Mariano
dc.contributor.author
Falcone, Ruben Dario
dc.date.available
2021-03-16T11:28:35Z
dc.date.issued
2019-06
dc.identifier.citation
Dib, Nahir; Silber, Juana J.; Correa, Nestor Mariano; Falcone, Ruben Dario; Combination of protic ionic liquid-like surfactant and biocompatible solvents to generate environmentally friendly anionic reverse micelles; Royal Society of Chemistry; New Journal of Chemistry; 43; 26; 6-2019; 10398-10404
dc.identifier.issn
1144-0546
dc.identifier.uri
http://hdl.handle.net/11336/128348
dc.description.abstract
In the present work we have formulated environmentally friendly anionic reverse micelles (RMs) by the combination of a protic ionic liquid-like surfactant with biocompatible nonpolar solvents. Thus, the protic ionic liquid, 1-methylimidazolium bis-(2-ethylhexyl)phosphate (imim-DEHP), water and isopropyl myristate (IPM) or methyl laurate (ML) were used as the surfactant and polar and nonpolar solvents, respectively. The ability of imim-DEHP to create RMs in both nonpolar solvents (IPM and ML) was evaluated by different techniques such as dynamic (DLS) and static (SLS) light scattering and FT-IR. The results obtained were compared with those of a system formed from sodium 1,4-bis-2-ethylhexylsulfosuccinate (Na-AOT) in the same biocompatible solvents in order to elucidate how the surfactant chemical structure affected the organized media generated. Our results show that imim-DEHP forms RMs in both nonpolar solvents but these systems are different (maximum amount of water dispersed and sizes) from the one formed using Na-AOT in the same external solvents. Strong water-surfactant interactions in imim-DEHP RMs produce changes in sizes and interfacial properties in greater magnitude than in Na-AOT RMs. Additionally, an opposite dependence on the water content and the type of external solvent was detected. Thus, the chemical structure of the protic surfactant dominates the interfacial behavior at low water content and, consequently, the external solvent does not seem to have any influence on them. In summary, we consider that our work introduces imim-DEHP as a very promising surfactant for future applications for nanoreactors and in nanotechnology.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Royal Society of Chemistry
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Protic Ionic Liquids
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Biocompatible solvent
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Surfactant
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Reverse micelles
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Imim-DEHP
dc.subject.classification
Otras Ciencias Químicas
dc.subject.classification
Ciencias Químicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Combination of protic ionic liquid-like surfactant and biocompatible solvents to generate environmentally friendly anionic reverse micelles
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-03-05T18:53:29Z
dc.identifier.eissn
1369-9261
dc.journal.volume
43
dc.journal.number
26
dc.journal.pagination
10398-10404
dc.journal.pais
Reino Unido
dc.journal.ciudad
Cambridge
dc.description.fil
Fil: Dib, Nahir. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Universidad Nacional de Río Cuarto. Instituto para el Desarrollo Agroindustrial y de la Salud. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto para el Desarrollo Agroindustrial y de la Salud; Argentina
dc.description.fil
Fil: Silber, Juana J.. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina
dc.description.fil
Fil: Correa, Nestor Mariano. Universidad Nacional de Río Cuarto. Instituto para el Desarrollo Agroindustrial y de la Salud. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto para el Desarrollo Agroindustrial y de la Salud; Argentina. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina
dc.description.fil
Fil: Falcone, Ruben Dario. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Universidad Nacional de Río Cuarto. Instituto para el Desarrollo Agroindustrial y de la Salud. - Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto para el Desarrollo Agroindustrial y de la Salud; Argentina
dc.journal.title
New Journal of Chemistry
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://pubs.rsc.org/en/Content/ArticleLanding/2019/NJ/C9NJ02268F
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1039/C9NJ02268F
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