Improvement of the amphiphilic properties of a dialkyl phosphate by creation of a protic ionic liquid-like surfactant
- Autores
- Lépori, Cristian Marcelo Oscar; Silber, Juana J.; Falcone, Ruben Dario; Correa, Nestor Mariano
- Año de publicación
- 2017
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- In 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.
Fil: Lépori, Cristian Marcelo Oscar. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Silber, Juana J.. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina
Fil: Falcone, Ruben Dario. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Correa, Nestor Mariano. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina - Materia
-
Protic Ionic Liquids
Surfactant
Reverse Micelles
Vesicles - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/74951
Ver los metadatos del registro completo
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Improvement of the amphiphilic properties of a dialkyl phosphate by creation of a protic ionic liquid-like surfactantLépori, Cristian Marcelo OscarSilber, Juana J.Falcone, Ruben DarioCorrea, Nestor MarianoProtic Ionic LiquidsSurfactantReverse MicellesVesicleshttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1In 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.Fil: Lépori, Cristian Marcelo Oscar. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Silber, Juana J.. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; ArgentinaFil: Falcone, Ruben Dario. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Correa, Nestor Mariano. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaRoyal Society of Chemistry2017-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/74951Lépori, 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; 44743-447502046-2069CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1039/c7ra08907dinfo:eu-repo/semantics/altIdentifier/url/https://pubs.rsc.org/en/Content/ArticleLanding/2017/RA/C7RA08907Dinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:36:42Zoai:ri.conicet.gov.ar:11336/74951instacron: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 09:36:42.329CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Improvement of the amphiphilic properties of a dialkyl phosphate by creation of a protic ionic liquid-like surfactant |
title |
Improvement of the amphiphilic properties of a dialkyl phosphate by creation of a protic ionic liquid-like surfactant |
spellingShingle |
Improvement of the amphiphilic properties of a dialkyl phosphate by creation of a protic ionic liquid-like surfactant Lépori, Cristian Marcelo Oscar Protic Ionic Liquids Surfactant Reverse Micelles Vesicles |
title_short |
Improvement of the amphiphilic properties of a dialkyl phosphate by creation of a protic ionic liquid-like surfactant |
title_full |
Improvement of the amphiphilic properties of a dialkyl phosphate by creation of a protic ionic liquid-like surfactant |
title_fullStr |
Improvement of the amphiphilic properties of a dialkyl phosphate by creation of a protic ionic liquid-like surfactant |
title_full_unstemmed |
Improvement of the amphiphilic properties of a dialkyl phosphate by creation of a protic ionic liquid-like surfactant |
title_sort |
Improvement of the amphiphilic properties of a dialkyl phosphate by creation of a protic ionic liquid-like surfactant |
dc.creator.none.fl_str_mv |
Lépori, Cristian Marcelo Oscar Silber, Juana J. Falcone, Ruben Dario Correa, Nestor Mariano |
author |
Lépori, Cristian Marcelo Oscar |
author_facet |
Lépori, Cristian Marcelo Oscar Silber, Juana J. Falcone, Ruben Dario Correa, Nestor Mariano |
author_role |
author |
author2 |
Silber, Juana J. Falcone, Ruben Dario Correa, Nestor Mariano |
author2_role |
author author author |
dc.subject.none.fl_str_mv |
Protic Ionic Liquids Surfactant Reverse Micelles Vesicles |
topic |
Protic Ionic Liquids Surfactant Reverse Micelles Vesicles |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/1.4 https://purl.org/becyt/ford/1 |
dc.description.none.fl_txt_mv |
In 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. Fil: Lépori, Cristian Marcelo Oscar. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Silber, Juana J.. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina Fil: Falcone, Ruben Dario. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Correa, Nestor Mariano. Universidad Nacional de Río Cuarto. Facultad de Ciencias Exactas Fisicoquímicas y Naturales. Departamento de Química; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina |
description |
In 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. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-09 |
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/11336/74951 Lépori, 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 2046-2069 CONICET Digital CONICET |
url |
http://hdl.handle.net/11336/74951 |
identifier_str_mv |
Lépori, 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 2046-2069 CONICET Digital CONICET |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/doi/10.1039/c7ra08907d info:eu-repo/semantics/altIdentifier/url/https://pubs.rsc.org/en/Content/ArticleLanding/2017/RA/C7RA08907D |
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 application/pdf |
dc.publisher.none.fl_str_mv |
Royal Society of Chemistry |
publisher.none.fl_str_mv |
Royal Society of Chemistry |
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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1844613152871809024 |
score |
13.070432 |