Enhancement of thermoplastic starch final properties by blending with poly(e- caprolactone)

Autores
Ninago, Mario Daniel; Lopez, Olivia Valeria; Lencina, María Malvina Soledad; Garcia, Maria Alejandra; Andreucetti, Noemi Amalia; Ciolino, Andrés Eduardo; Villar, Marcelo Armando
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Final properties of two thermoplastic corn starch matrices were improved by adding poly(-caprolactone), PCL, at 2.5, 5, and 10% w/w. One of the thermoplastic starch matrices was processed usingwater and glycerol as plasticizers (SG) and the other one was plasticized with a mixture of glycerol andsodium alginate (SGA). Blends were suitably processed by melt mixing and further injected. Films obtainedby thermo-compression were flexible and easy to handle. Microstructure studies (SEM and FTIR) revealeda nice distribution of PCL within both matrices and also a good starch?PCL compatibility, attributed to thelower polyester concentration. The crystalline character of PCL was the responsible of the increment inthe degree of crystallinity of starch matrices, determined by XRD. Moreover, it was demonstrated by TGAthat PCL incorporation did not affect the thermal stability of these starch-based materials. In addition, ashift of Tg values of both glycerol and starch-rich phases to lower values was determined by DSC and DMAtests, attributed to the PCL plasticizing action. Besides, PCL blocking effect to visible and UV radiationswas evident by the incremented opacity and the UV-barrier capacity of the starch films. Finally, watervapor permeability and water solubility values were reduced by PCL incorporation.
Fil: Ninago, Mario Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Lopez, Olivia Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Lencina, María Malvina Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Garcia, Maria Alejandra. Provincia de Buenos Aires. Gobernación. Comision de Invest.científicas. Centro de Investigación y Desarrollo En Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Investigación y Desarrollo En Criotecnología de Alimentos. Universidad Nacional de la Plata. Facultad de Cs.exactas. Centro de Investigación y Desarrollo En Criotecnología de Alimentos; Argentina
Fil: Andreucetti, Noemi Amalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Ciolino, Andrés Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Villar, Marcelo Armando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Materia
Thermoplastic Corn-Starch
Poly(E-Caprolactone)
Thermal Processing
Structural And Final Properties
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/17367
Acceder
id CONICETDig_51eddc304032bb9099b3590f46e75e56
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network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Enhancement of thermoplastic starch final properties by blending with poly(e- caprolactone)Ninago, Mario DanielLopez, Olivia ValeriaLencina, María Malvina SoledadGarcia, Maria AlejandraAndreucetti, Noemi AmaliaCiolino, Andrés EduardoVillar, Marcelo ArmandoThermoplastic Corn-StarchPoly(E-Caprolactone)Thermal ProcessingStructural And Final Propertieshttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2Final properties of two thermoplastic corn starch matrices were improved by adding poly(-caprolactone), PCL, at 2.5, 5, and 10% w/w. One of the thermoplastic starch matrices was processed usingwater and glycerol as plasticizers (SG) and the other one was plasticized with a mixture of glycerol andsodium alginate (SGA). Blends were suitably processed by melt mixing and further injected. Films obtainedby thermo-compression were flexible and easy to handle. Microstructure studies (SEM and FTIR) revealeda nice distribution of PCL within both matrices and also a good starch?PCL compatibility, attributed to thelower polyester concentration. The crystalline character of PCL was the responsible of the increment inthe degree of crystallinity of starch matrices, determined by XRD. Moreover, it was demonstrated by TGAthat PCL incorporation did not affect the thermal stability of these starch-based materials. In addition, ashift of Tg values of both glycerol and starch-rich phases to lower values was determined by DSC and DMAtests, attributed to the PCL plasticizing action. Besides, PCL blocking effect to visible and UV radiationswas evident by the incremented opacity and the UV-barrier capacity of the starch films. Finally, watervapor permeability and water solubility values were reduced by PCL incorporation.Fil: Ninago, Mario Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; ArgentinaFil: Lopez, Olivia Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; ArgentinaFil: Lencina, María Malvina Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; ArgentinaFil: Garcia, Maria Alejandra. Provincia de Buenos Aires. Gobernación. Comision de Invest.científicas. Centro de Investigación y Desarrollo En Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Investigación y Desarrollo En Criotecnología de Alimentos. Universidad Nacional de la Plata. Facultad de Cs.exactas. Centro de Investigación y Desarrollo En Criotecnología de Alimentos; ArgentinaFil: Andreucetti, Noemi Amalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; ArgentinaFil: Ciolino, Andrés Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; ArgentinaFil: Villar, Marcelo Armando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; ArgentinaElsevier2015-08-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/17367Ninago, Mario Daniel; Lopez, Olivia Valeria; Lencina, María Malvina Soledad; Garcia, Maria Alejandra; Andreucetti, Noemi Amalia; et al.; Enhancement of thermoplastic starch final properties by blending with poly(e- caprolactone); Elsevier; Carbohydrate Polymers; 134; 6-8-2015; 205-2120144-8617enginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.carbpol.2015.08.007info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0144861715007481info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:21:32Zoai:ri.conicet.gov.ar:11336/17367instacron: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:34982025-10-22 11:21:33.15CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Enhancement of thermoplastic starch final properties by blending with poly(e- caprolactone)
title Enhancement of thermoplastic starch final properties by blending with poly(e- caprolactone)
spellingShingle Enhancement of thermoplastic starch final properties by blending with poly(e- caprolactone)
Ninago, Mario Daniel
Thermoplastic Corn-Starch
Poly(E-Caprolactone)
Thermal Processing
Structural And Final Properties
title_short Enhancement of thermoplastic starch final properties by blending with poly(e- caprolactone)
title_full Enhancement of thermoplastic starch final properties by blending with poly(e- caprolactone)
title_fullStr Enhancement of thermoplastic starch final properties by blending with poly(e- caprolactone)
title_full_unstemmed Enhancement of thermoplastic starch final properties by blending with poly(e- caprolactone)
title_sort Enhancement of thermoplastic starch final properties by blending with poly(e- caprolactone)
dc.creator.none.fl_str_mv Ninago, Mario Daniel
Lopez, Olivia Valeria
Lencina, María Malvina Soledad
Garcia, Maria Alejandra
Andreucetti, Noemi Amalia
Ciolino, Andrés Eduardo
Villar, Marcelo Armando
author Ninago, Mario Daniel
author_facet Ninago, Mario Daniel
Lopez, Olivia Valeria
Lencina, María Malvina Soledad
Garcia, Maria Alejandra
Andreucetti, Noemi Amalia
Ciolino, Andrés Eduardo
Villar, Marcelo Armando
author_role author
author2 Lopez, Olivia Valeria
Lencina, María Malvina Soledad
Garcia, Maria Alejandra
Andreucetti, Noemi Amalia
Ciolino, Andrés Eduardo
Villar, Marcelo Armando
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Thermoplastic Corn-Starch
Poly(E-Caprolactone)
Thermal Processing
Structural And Final Properties
topic Thermoplastic Corn-Starch
Poly(E-Caprolactone)
Thermal Processing
Structural And Final Properties
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Final properties of two thermoplastic corn starch matrices were improved by adding poly(-caprolactone), PCL, at 2.5, 5, and 10% w/w. One of the thermoplastic starch matrices was processed usingwater and glycerol as plasticizers (SG) and the other one was plasticized with a mixture of glycerol andsodium alginate (SGA). Blends were suitably processed by melt mixing and further injected. Films obtainedby thermo-compression were flexible and easy to handle. Microstructure studies (SEM and FTIR) revealeda nice distribution of PCL within both matrices and also a good starch?PCL compatibility, attributed to thelower polyester concentration. The crystalline character of PCL was the responsible of the increment inthe degree of crystallinity of starch matrices, determined by XRD. Moreover, it was demonstrated by TGAthat PCL incorporation did not affect the thermal stability of these starch-based materials. In addition, ashift of Tg values of both glycerol and starch-rich phases to lower values was determined by DSC and DMAtests, attributed to the PCL plasticizing action. Besides, PCL blocking effect to visible and UV radiationswas evident by the incremented opacity and the UV-barrier capacity of the starch films. Finally, watervapor permeability and water solubility values were reduced by PCL incorporation.
Fil: Ninago, Mario Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Lopez, Olivia Valeria. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Lencina, María Malvina Soledad. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Garcia, Maria Alejandra. Provincia de Buenos Aires. Gobernación. Comision de Invest.científicas. Centro de Investigación y Desarrollo En Criotecnología de Alimentos. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - la Plata. Centro de Investigación y Desarrollo En Criotecnología de Alimentos. Universidad Nacional de la Plata. Facultad de Cs.exactas. Centro de Investigación y Desarrollo En Criotecnología de Alimentos; Argentina
Fil: Andreucetti, Noemi Amalia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Instituto de Química del Sur. Universidad Nacional del Sur. Departamento de Química. Instituto de Química del Sur; Argentina
Fil: Ciolino, Andrés Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
Fil: Villar, Marcelo Armando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Bahía Blanca. Planta Piloto de Ingeniería Química. Universidad Nacional del Sur. Planta Piloto de Ingeniería Química; Argentina
description Final properties of two thermoplastic corn starch matrices were improved by adding poly(-caprolactone), PCL, at 2.5, 5, and 10% w/w. One of the thermoplastic starch matrices was processed usingwater and glycerol as plasticizers (SG) and the other one was plasticized with a mixture of glycerol andsodium alginate (SGA). Blends were suitably processed by melt mixing and further injected. Films obtainedby thermo-compression were flexible and easy to handle. Microstructure studies (SEM and FTIR) revealeda nice distribution of PCL within both matrices and also a good starch?PCL compatibility, attributed to thelower polyester concentration. The crystalline character of PCL was the responsible of the increment inthe degree of crystallinity of starch matrices, determined by XRD. Moreover, it was demonstrated by TGAthat PCL incorporation did not affect the thermal stability of these starch-based materials. In addition, ashift of Tg values of both glycerol and starch-rich phases to lower values was determined by DSC and DMAtests, attributed to the PCL plasticizing action. Besides, PCL blocking effect to visible and UV radiationswas evident by the incremented opacity and the UV-barrier capacity of the starch films. Finally, watervapor permeability and water solubility values were reduced by PCL incorporation.
publishDate 2015
dc.date.none.fl_str_mv 2015-08-06
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/11336/17367
Ninago, Mario Daniel; Lopez, Olivia Valeria; Lencina, María Malvina Soledad; Garcia, Maria Alejandra; Andreucetti, Noemi Amalia; et al.; Enhancement of thermoplastic starch final properties by blending with poly(e- caprolactone); Elsevier; Carbohydrate Polymers; 134; 6-8-2015; 205-212
0144-8617
url http://hdl.handle.net/11336/17367
identifier_str_mv Ninago, Mario Daniel; Lopez, Olivia Valeria; Lencina, María Malvina Soledad; Garcia, Maria Alejandra; Andreucetti, Noemi Amalia; et al.; Enhancement of thermoplastic starch final properties by blending with poly(e- caprolactone); Elsevier; Carbohydrate Polymers; 134; 6-8-2015; 205-212
0144-8617
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.carbpol.2015.08.007
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0144861715007481
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
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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score 12.982451

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