Synthesis and encapsulation of bis-eugenol in a mesoporous solid material: Enhancement of the antioxidant activity of a natural compound from Clove Oil.

Autores
Guntero, Vanina A.; Ferretti, Cristian Alejandro; Mancini, Pedro M. E.; Kneeteman, María N.
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
In the present work, microwave extraction conditions to recover high eugenol content in the crude extract from clove were investigated. The effect of factors like temperature, stirring, time, liquid: Solid ratio and solutions of solvent were evaluated with Taguchi’s method. The eugenol content was determined by gas chromatography. From the isolated eugenol, the bis-phenol was synthesized by the dimerization of eugenol. The encapsulation of bis-eugenol on the mesoporous silica was carried out by a microwave assisted process. Previously, mesoporous silica SBA-15 was prepared by hydrothermal synthesis using Pluronic P123 triblock copolymer as a surfactant. The bis-eugenol encapsulated in SBA-15 was characterized by physicochemical techniques. The results indicated that the encapsulation of bis-eugenol in the pores of silica occurred through weak interactions of an electrostatic nature without producing chemical changes in the antioxidant property. The antioxidative activity of eugenol, bis-eugenol and bis-eugenol/SBA-15 system was examined by phosphomolybdenum assay. Among these materials, a remarkably high antioxidant activity was found in bis-eugenol encapsulated in SBA-15. These resultas suggest the possibility of applying this system as an antioxidant active packaging in the future.
Fil: Guntero, Vanina A.(1,2); Mancini, Pedro M. (1); Ferretti, Cristian A. (1,3); Kneeteman, María N. (1,2) (1) IQAL (UNL-CONICET), Laboratorio Fester – Química Orgánica, Universidad Nacional del Litoral - Facultad de Ingeniería Química, Argentina. (2) UTN - Facultad Regional San Francisco, Argentina. (3) INCAPE (UNL-CONICET), Argentina.
Peer Reviewed
Materia
antioxidant activity
encapsulation
mesoporous material
clove oil
Nivel de accesibilidad
acceso abierto
Condiciones de uso
2019-10-28T21:11:39Z
Repositorio
Repositorio Institucional Abierto (UTN)
Institución
Universidad Tecnológica Nacional
OAI Identificador
oai:ria.utn.edu.ar:20.500.12272/4109

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network_acronym_str RIAUTN
repository_id_str a
network_name_str Repositorio Institucional Abierto (UTN)
spelling Synthesis and encapsulation of bis-eugenol in a mesoporous solid material: Enhancement of the antioxidant activity of a natural compound from Clove Oil.Guntero, Vanina A.Ferretti, Cristian AlejandroMancini, Pedro M. E.Kneeteman, María N.antioxidant activityencapsulationmesoporous materialclove oilIn the present work, microwave extraction conditions to recover high eugenol content in the crude extract from clove were investigated. The effect of factors like temperature, stirring, time, liquid: Solid ratio and solutions of solvent were evaluated with Taguchi’s method. The eugenol content was determined by gas chromatography. From the isolated eugenol, the bis-phenol was synthesized by the dimerization of eugenol. The encapsulation of bis-eugenol on the mesoporous silica was carried out by a microwave assisted process. Previously, mesoporous silica SBA-15 was prepared by hydrothermal synthesis using Pluronic P123 triblock copolymer as a surfactant. The bis-eugenol encapsulated in SBA-15 was characterized by physicochemical techniques. The results indicated that the encapsulation of bis-eugenol in the pores of silica occurred through weak interactions of an electrostatic nature without producing chemical changes in the antioxidant property. The antioxidative activity of eugenol, bis-eugenol and bis-eugenol/SBA-15 system was examined by phosphomolybdenum assay. Among these materials, a remarkably high antioxidant activity was found in bis-eugenol encapsulated in SBA-15. These resultas suggest the possibility of applying this system as an antioxidant active packaging in the future.Fil: Guntero, Vanina A.(1,2); Mancini, Pedro M. (1); Ferretti, Cristian A. (1,3); Kneeteman, María N. (1,2) (1) IQAL (UNL-CONICET), Laboratorio Fester – Química Orgánica, Universidad Nacional del Litoral - Facultad de Ingeniería Química, Argentina. (2) UTN - Facultad Regional San Francisco, Argentina. (3) INCAPE (UNL-CONICET), Argentina.Peer Reviewed2019-10-28T21:11:39Z2019-10-28T21:11:39Z2018info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:ar-repo/semantics/art??culohttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfGuntero, Vanina A.; Mancini, Pedro M.; Ferretti, Cristian A. ; Kneeteman, María N. Synthesis and encapsulation of bis-eugenol in a mesoporous solid material: enhancement of the antioxidant activity of a natural compound from Clove Oil. Sciencedomain. 2018http://hdl.handle.net/20.500.12272/4109engInternacionalinfo:eu-repo/semantics/openAccess2019-10-28T21:11:39Zhttp://creativecommons.org/licenses/by-nc-sa/4.0/Atribución-NoComercial-CompartirIgual 4.0 Internacionalreponame:Repositorio Institucional Abierto (UTN)instname:Universidad Tecnológica Nacional2026-10-01T11:57:13Zoai:ria.utn.edu.ar:20.500.12272/4109instacron:UTNInstitucionalhttp://ria.utn.edu.ar/Universidad públicaNo correspondehttp://ria.utn.edu.ar/oaigestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:a2026-10-01 11:57:14.148Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacionalfalse
dc.title.none.fl_str_mv Synthesis and encapsulation of bis-eugenol in a mesoporous solid material: Enhancement of the antioxidant activity of a natural compound from Clove Oil.
title Synthesis and encapsulation of bis-eugenol in a mesoporous solid material: Enhancement of the antioxidant activity of a natural compound from Clove Oil.
spellingShingle Synthesis and encapsulation of bis-eugenol in a mesoporous solid material: Enhancement of the antioxidant activity of a natural compound from Clove Oil.
Guntero, Vanina A.
antioxidant activity
encapsulation
mesoporous material
clove oil
title_short Synthesis and encapsulation of bis-eugenol in a mesoporous solid material: Enhancement of the antioxidant activity of a natural compound from Clove Oil.
title_full Synthesis and encapsulation of bis-eugenol in a mesoporous solid material: Enhancement of the antioxidant activity of a natural compound from Clove Oil.
title_fullStr Synthesis and encapsulation of bis-eugenol in a mesoporous solid material: Enhancement of the antioxidant activity of a natural compound from Clove Oil.
title_full_unstemmed Synthesis and encapsulation of bis-eugenol in a mesoporous solid material: Enhancement of the antioxidant activity of a natural compound from Clove Oil.
title_sort Synthesis and encapsulation of bis-eugenol in a mesoporous solid material: Enhancement of the antioxidant activity of a natural compound from Clove Oil.
dc.creator.none.fl_str_mv Guntero, Vanina A.
Ferretti, Cristian Alejandro
Mancini, Pedro M. E.
Kneeteman, María N.
author Guntero, Vanina A.
author_facet Guntero, Vanina A.
Ferretti, Cristian Alejandro
Mancini, Pedro M. E.
Kneeteman, María N.
author_role author
author2 Ferretti, Cristian Alejandro
Mancini, Pedro M. E.
Kneeteman, María N.
author2_role author
author
author
dc.subject.none.fl_str_mv antioxidant activity
encapsulation
mesoporous material
clove oil
topic antioxidant activity
encapsulation
mesoporous material
clove oil
dc.description.none.fl_txt_mv In the present work, microwave extraction conditions to recover high eugenol content in the crude extract from clove were investigated. The effect of factors like temperature, stirring, time, liquid: Solid ratio and solutions of solvent were evaluated with Taguchi’s method. The eugenol content was determined by gas chromatography. From the isolated eugenol, the bis-phenol was synthesized by the dimerization of eugenol. The encapsulation of bis-eugenol on the mesoporous silica was carried out by a microwave assisted process. Previously, mesoporous silica SBA-15 was prepared by hydrothermal synthesis using Pluronic P123 triblock copolymer as a surfactant. The bis-eugenol encapsulated in SBA-15 was characterized by physicochemical techniques. The results indicated that the encapsulation of bis-eugenol in the pores of silica occurred through weak interactions of an electrostatic nature without producing chemical changes in the antioxidant property. The antioxidative activity of eugenol, bis-eugenol and bis-eugenol/SBA-15 system was examined by phosphomolybdenum assay. Among these materials, a remarkably high antioxidant activity was found in bis-eugenol encapsulated in SBA-15. These resultas suggest the possibility of applying this system as an antioxidant active packaging in the future.
Fil: Guntero, Vanina A.(1,2); Mancini, Pedro M. (1); Ferretti, Cristian A. (1,3); Kneeteman, María N. (1,2) (1) IQAL (UNL-CONICET), Laboratorio Fester – Química Orgánica, Universidad Nacional del Litoral - Facultad de Ingeniería Química, Argentina. (2) UTN - Facultad Regional San Francisco, Argentina. (3) INCAPE (UNL-CONICET), Argentina.
Peer Reviewed
description In the present work, microwave extraction conditions to recover high eugenol content in the crude extract from clove were investigated. The effect of factors like temperature, stirring, time, liquid: Solid ratio and solutions of solvent were evaluated with Taguchi’s method. The eugenol content was determined by gas chromatography. From the isolated eugenol, the bis-phenol was synthesized by the dimerization of eugenol. The encapsulation of bis-eugenol on the mesoporous silica was carried out by a microwave assisted process. Previously, mesoporous silica SBA-15 was prepared by hydrothermal synthesis using Pluronic P123 triblock copolymer as a surfactant. The bis-eugenol encapsulated in SBA-15 was characterized by physicochemical techniques. The results indicated that the encapsulation of bis-eugenol in the pores of silica occurred through weak interactions of an electrostatic nature without producing chemical changes in the antioxidant property. The antioxidative activity of eugenol, bis-eugenol and bis-eugenol/SBA-15 system was examined by phosphomolybdenum assay. Among these materials, a remarkably high antioxidant activity was found in bis-eugenol encapsulated in SBA-15. These resultas suggest the possibility of applying this system as an antioxidant active packaging in the future.
publishDate 2018
dc.date.none.fl_str_mv 2018
2019-10-28T21:11:39Z
2019-10-28T21:11:39Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
info:ar-repo/semantics/art??culo
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv Guntero, Vanina A.; Mancini, Pedro M.; Ferretti, Cristian A. ; Kneeteman, María N. Synthesis and encapsulation of bis-eugenol in a mesoporous solid material: enhancement of the antioxidant activity of a natural compound from Clove Oil. Sciencedomain. 2018
http://hdl.handle.net/20.500.12272/4109
identifier_str_mv Guntero, Vanina A.; Mancini, Pedro M.; Ferretti, Cristian A. ; Kneeteman, María N. Synthesis and encapsulation of bis-eugenol in a mesoporous solid material: enhancement of the antioxidant activity of a natural compound from Clove Oil. Sciencedomain. 2018
url http://hdl.handle.net/20.500.12272/4109
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
2019-10-28T21:11:39Z
http://creativecommons.org/licenses/by-nc-sa/4.0/
Atribución-NoComercial-CompartirIgual 4.0 Internacional
eu_rights_str_mv openAccess
rights_invalid_str_mv 2019-10-28T21:11:39Z
http://creativecommons.org/licenses/by-nc-sa/4.0/
Atribución-NoComercial-CompartirIgual 4.0 Internacional
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.coverage.none.fl_str_mv Internacional
dc.source.none.fl_str_mv reponame:Repositorio Institucional Abierto (UTN)
instname:Universidad Tecnológica Nacional
reponame_str Repositorio Institucional Abierto (UTN)
collection Repositorio Institucional Abierto (UTN)
instname_str Universidad Tecnológica Nacional
repository.name.fl_str_mv Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacional
repository.mail.fl_str_mv gestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.ar
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