Arapey sweet potato peel waste as renewable source of antioxidant: extraction, nanoencapsulation and nanoadditive potential in films

Autores
Guerrero-León, Beatriz; Corbino, Graciela Beatriz; Dufresne, Alain; Errea, María Inés; D´Accorso, Norma; García, Nancy Lis
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión aceptada
Descripción
In this work, the peel of Arapey Sweet Potato (Ipomoea batatas), a vegetable waste, was used as a source of phenolic compounds which are widely recognized as beneficial antioxidants for human health. The extract obtained from Ipomoea batatas exhibited an antioxidant activity significantly higher than many antioxidant agents reported in literature (476.96 mg of TROLOX mL-1), as well as good thermal stability. Nanocapsules of the extract coated with low molecular weight polylactic acid were prepared by the emulsification-solvent evaporation method and the nanoparticles obtained were characterized physical; thermal; and morphologically. An analysis of the variables that were investigated to increase the encapsulation efficiency is presented here. Besides, PLA films prepared via the solution-casting method exhibited good compatibility with the nanoparticles loaded with the antioxidant extract, as was evidenced by the uniform and stable dispersion of these particles in the films. Furthermore, an improvement of the mechanical properties of the PLA films due to the presence of the nanoparticles were clearly observed. Results reported here are encourage enough to propose the nanocapsules described in this work as additives or to be used immersed in films for controlled release of antioxidants, putting in value a vegetable waste.
EEA San Pedro
Fil: Guerrero-León, Beatriz. Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina
Fil: Corbino, Graciela Beatriz. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Pedro; Argentina
Fil: Dufresne, Alain. Universite Grenoble Alpes. CNRS. Institut National Polytechnique de Grenoble; Francia
Fil: Errea, María Inés. Instituto Tecnológico de Buenos Aires. Departamento de Ingeniería Química; Argentina
Fil: D´Accorso, Norma. Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina
Fil: D´Accorso, Norma. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones en Hidratos de Carbono (CIHIDECAR); Argentina
Fil: D´Accorso, Norma. Universidad de Buenos Aires. Centro de Investigaciones en Hidratos de Carbono (CIHIDECAR); Argentina
Fil: García, Nancy Lis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones en Hidratos de Carbono (CIHIDECAR); Argentina
Fil: García, Nancy Lis. Universidad de Buenos Aires. Centro de Investigaciones en Hidratos de Carbono (CIHIDECAR); Argentina
Fuente
Journal of Polymer Research. 28 (1) : 8 (Jan. 2021)
Materia
Batata
Ipomoea batatas
Nanocompuestos
Biodegradación
Biopolímeros
Piel (vegetal)
Compuestos Fenólicos
Nanocomposites
Biodegradation
Biopolymers
Peel
Sweet Potatoes
Phenolic Compounds
Capacidad Antioxidante
Variedad Arapey [batata]
Antioxidant Capacity
Nivel de accesibilidad
acceso restringido
Condiciones de uso
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/13785
Acceder
id INTADig_ad5f3a6bb9d4c6946b380bc578542916
oai_identifier_str oai:localhost:20.500.12123/13785
network_acronym_str INTADig
repository_id_str l
network_name_str INTA Digital (INTA)
spelling Arapey sweet potato peel waste as renewable source of antioxidant: extraction, nanoencapsulation and nanoadditive potential in filmsGuerrero-León, BeatrizCorbino, Graciela BeatrizDufresne, AlainErrea, María InésD´Accorso, NormaGarcía, Nancy LisBatataIpomoea batatasNanocompuestosBiodegradaciónBiopolímerosPiel (vegetal)Compuestos FenólicosNanocompositesBiodegradationBiopolymersPeelSweet PotatoesPhenolic CompoundsCapacidad AntioxidanteVariedad Arapey [batata]Antioxidant CapacityIn this work, the peel of Arapey Sweet Potato (Ipomoea batatas), a vegetable waste, was used as a source of phenolic compounds which are widely recognized as beneficial antioxidants for human health. The extract obtained from Ipomoea batatas exhibited an antioxidant activity significantly higher than many antioxidant agents reported in literature (476.96 mg of TROLOX mL-1), as well as good thermal stability. Nanocapsules of the extract coated with low molecular weight polylactic acid were prepared by the emulsification-solvent evaporation method and the nanoparticles obtained were characterized physical; thermal; and morphologically. An analysis of the variables that were investigated to increase the encapsulation efficiency is presented here. Besides, PLA films prepared via the solution-casting method exhibited good compatibility with the nanoparticles loaded with the antioxidant extract, as was evidenced by the uniform and stable dispersion of these particles in the films. Furthermore, an improvement of the mechanical properties of the PLA films due to the presence of the nanoparticles were clearly observed. Results reported here are encourage enough to propose the nanocapsules described in this work as additives or to be used immersed in films for controlled release of antioxidants, putting in value a vegetable waste.EEA San PedroFil: Guerrero-León, Beatriz. Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; ArgentinaFil: Corbino, Graciela Beatriz. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Pedro; ArgentinaFil: Dufresne, Alain. Universite Grenoble Alpes. CNRS. Institut National Polytechnique de Grenoble; FranciaFil: Errea, María Inés. Instituto Tecnológico de Buenos Aires. Departamento de Ingeniería Química; ArgentinaFil: D´Accorso, Norma. Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; ArgentinaFil: D´Accorso, Norma. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones en Hidratos de Carbono (CIHIDECAR); ArgentinaFil: D´Accorso, Norma. Universidad de Buenos Aires. Centro de Investigaciones en Hidratos de Carbono (CIHIDECAR); ArgentinaFil: García, Nancy Lis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones en Hidratos de Carbono (CIHIDECAR); ArgentinaFil: García, Nancy Lis. Universidad de Buenos Aires. Centro de Investigaciones en Hidratos de Carbono (CIHIDECAR); ArgentinaSpringerinfo:eu-repo/date/embargoEnd/2024-01-032023-01-03T09:32:31Z2023-01-03T09:32:31Z2021info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/13785https://link.springer.com/article/10.1007/s10965-020-02346-41572-89351022-9760https://doi.org/10.1007/s10965-020-02346-4Journal of Polymer Research. 28 (1) : 8 (Jan. 2021)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-09-29T13:45:13Zoai:localhost:20.500.12123/13785instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-29 13:45:13.527INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv Arapey sweet potato peel waste as renewable source of antioxidant: extraction, nanoencapsulation and nanoadditive potential in films
title Arapey sweet potato peel waste as renewable source of antioxidant: extraction, nanoencapsulation and nanoadditive potential in films
spellingShingle Arapey sweet potato peel waste as renewable source of antioxidant: extraction, nanoencapsulation and nanoadditive potential in films
Guerrero-León, Beatriz
Batata
Ipomoea batatas
Nanocompuestos
Biodegradación
Biopolímeros
Piel (vegetal)
Compuestos Fenólicos
Nanocomposites
Biodegradation
Biopolymers
Peel
Sweet Potatoes
Phenolic Compounds
Capacidad Antioxidante
Variedad Arapey [batata]
Antioxidant Capacity
title_short Arapey sweet potato peel waste as renewable source of antioxidant: extraction, nanoencapsulation and nanoadditive potential in films
title_full Arapey sweet potato peel waste as renewable source of antioxidant: extraction, nanoencapsulation and nanoadditive potential in films
title_fullStr Arapey sweet potato peel waste as renewable source of antioxidant: extraction, nanoencapsulation and nanoadditive potential in films
title_full_unstemmed Arapey sweet potato peel waste as renewable source of antioxidant: extraction, nanoencapsulation and nanoadditive potential in films
title_sort Arapey sweet potato peel waste as renewable source of antioxidant: extraction, nanoencapsulation and nanoadditive potential in films
dc.creator.none.fl_str_mv Guerrero-León, Beatriz
Corbino, Graciela Beatriz
Dufresne, Alain
Errea, María Inés
D´Accorso, Norma
García, Nancy Lis
author Guerrero-León, Beatriz
author_facet Guerrero-León, Beatriz
Corbino, Graciela Beatriz
Dufresne, Alain
Errea, María Inés
D´Accorso, Norma
García, Nancy Lis
author_role author
author2 Corbino, Graciela Beatriz
Dufresne, Alain
Errea, María Inés
D´Accorso, Norma
García, Nancy Lis
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Batata
Ipomoea batatas
Nanocompuestos
Biodegradación
Biopolímeros
Piel (vegetal)
Compuestos Fenólicos
Nanocomposites
Biodegradation
Biopolymers
Peel
Sweet Potatoes
Phenolic Compounds
Capacidad Antioxidante
Variedad Arapey [batata]
Antioxidant Capacity
topic Batata
Ipomoea batatas
Nanocompuestos
Biodegradación
Biopolímeros
Piel (vegetal)
Compuestos Fenólicos
Nanocomposites
Biodegradation
Biopolymers
Peel
Sweet Potatoes
Phenolic Compounds
Capacidad Antioxidante
Variedad Arapey [batata]
Antioxidant Capacity
dc.description.none.fl_txt_mv In this work, the peel of Arapey Sweet Potato (Ipomoea batatas), a vegetable waste, was used as a source of phenolic compounds which are widely recognized as beneficial antioxidants for human health. The extract obtained from Ipomoea batatas exhibited an antioxidant activity significantly higher than many antioxidant agents reported in literature (476.96 mg of TROLOX mL-1), as well as good thermal stability. Nanocapsules of the extract coated with low molecular weight polylactic acid were prepared by the emulsification-solvent evaporation method and the nanoparticles obtained were characterized physical; thermal; and morphologically. An analysis of the variables that were investigated to increase the encapsulation efficiency is presented here. Besides, PLA films prepared via the solution-casting method exhibited good compatibility with the nanoparticles loaded with the antioxidant extract, as was evidenced by the uniform and stable dispersion of these particles in the films. Furthermore, an improvement of the mechanical properties of the PLA films due to the presence of the nanoparticles were clearly observed. Results reported here are encourage enough to propose the nanocapsules described in this work as additives or to be used immersed in films for controlled release of antioxidants, putting in value a vegetable waste.
EEA San Pedro
Fil: Guerrero-León, Beatriz. Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina
Fil: Corbino, Graciela Beatriz. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria San Pedro; Argentina
Fil: Dufresne, Alain. Universite Grenoble Alpes. CNRS. Institut National Polytechnique de Grenoble; Francia
Fil: Errea, María Inés. Instituto Tecnológico de Buenos Aires. Departamento de Ingeniería Química; Argentina
Fil: D´Accorso, Norma. Universidad de Buenos Aires, Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; Argentina
Fil: D´Accorso, Norma. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones en Hidratos de Carbono (CIHIDECAR); Argentina
Fil: D´Accorso, Norma. Universidad de Buenos Aires. Centro de Investigaciones en Hidratos de Carbono (CIHIDECAR); Argentina
Fil: García, Nancy Lis. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro de Investigaciones en Hidratos de Carbono (CIHIDECAR); Argentina
Fil: García, Nancy Lis. Universidad de Buenos Aires. Centro de Investigaciones en Hidratos de Carbono (CIHIDECAR); Argentina
description In this work, the peel of Arapey Sweet Potato (Ipomoea batatas), a vegetable waste, was used as a source of phenolic compounds which are widely recognized as beneficial antioxidants for human health. The extract obtained from Ipomoea batatas exhibited an antioxidant activity significantly higher than many antioxidant agents reported in literature (476.96 mg of TROLOX mL-1), as well as good thermal stability. Nanocapsules of the extract coated with low molecular weight polylactic acid were prepared by the emulsification-solvent evaporation method and the nanoparticles obtained were characterized physical; thermal; and morphologically. An analysis of the variables that were investigated to increase the encapsulation efficiency is presented here. Besides, PLA films prepared via the solution-casting method exhibited good compatibility with the nanoparticles loaded with the antioxidant extract, as was evidenced by the uniform and stable dispersion of these particles in the films. Furthermore, an improvement of the mechanical properties of the PLA films due to the presence of the nanoparticles were clearly observed. Results reported here are encourage enough to propose the nanocapsules described in this work as additives or to be used immersed in films for controlled release of antioxidants, putting in value a vegetable waste.
publishDate 2021
dc.date.none.fl_str_mv 2021
2023-01-03T09:32:31Z
2023-01-03T09:32:31Z
info:eu-repo/date/embargoEnd/2024-01-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12123/13785
https://link.springer.com/article/10.1007/s10965-020-02346-4
1572-8935
1022-9760
https://doi.org/10.1007/s10965-020-02346-4
url http://hdl.handle.net/20.500.12123/13785
https://link.springer.com/article/10.1007/s10965-020-02346-4
https://doi.org/10.1007/s10965-020-02346-4
identifier_str_mv 1572-8935
1022-9760
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/restrictedAccess
eu_rights_str_mv restrictedAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv Journal of Polymer Research. 28 (1) : 8 (Jan. 2021)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
_version_ 1844619153636327424
score 12.559606

Publicaciones similares