Plasticizer polyols/mfc films production for single-use primary food packaging

Autores
Ehman, Nanci Vanesa; Ponce de León, Agustina; Felissia, Fernando Esteban; Area, Maria Cristina
Año de publicación
2022
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
This study evaluated the changes in physical, mechanical, optical, and barrier properties of microfibrillated cellulose (MFC) films whit food-grade polyols addition. MFC was obtained from pine sawdust pulp using a simple disk refiner. The films were acquired by solvent casting mixing 75%w/w MFC and 25% w/w of three polyols (sorbitol, mannitol, and glycerol) and dried at 50°C. The characterization included: physical-mechanical properties, optical behavior, and water vapor permeability (WVP). Finally, the aerobic biodegradation in soil of films was evaluated (15 days period).The visual appearance of films varied according to the applied polyol (Figure 1. a). The combinations between MFC and sorbitol had a similar appearance to the control. In the case of the sample containing glycerol, the films mostly stuck to the Petri dishes, making it difficult to remove them. The films were sticky and ripped without effort. The mannitol films were very brittle, with typical white spots of the polyol crystallization in the framework. Significant differences were observed in the film's transmittance values at 600 nm (p<0.005), being higher for the samples with the addition of sorbitol (T600=9.23%) and mannitol (T600=13.4%). However, the values for the films with the addition of glycerol (T600=5.97%) were lower than the control (T600=3.87%).The thickness range was 26.0-48.0 μm. The addition of sorbitol and glycerol increased the elongation at the break of the films (8.25% and 23.7%, respectively). The tensile index values decreased when adding the plasticizers obtained (up to 80% lower). The E modulus values decreased 25.2% with the addition of sorbitol and 52.9% with glycerol (an increase of elasticity in both cases). The addition of mannitol increased 5.13% E modulus concerning 100% MFC film (Figure 1. b).The incorporation of polyols in MFC decreases the WVP in all cases (p<0.005): 180 g/m2 day kPa (100% MFC), 118 g/m2 day kPa (sorbitol), 92.0 g/m2 day kPa (glycerol), and 159 g/m2 day kPa (mannitol).All samples showed evidence of biodegradation. The MFC films combined with sorbitol and glycerol reached 100% biodegradation after 15 days. The MFC/mannitol films attained a weight loss of 72.3%.
Fil: Ehman, Nanci Vanesa. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales; Argentina. Centro de Estudios Etnograficos En Colabor ; Facultad de Humanidades ; Universidad Nacional del Nordeste;
Fil: Ponce de León, Agustina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Materiales de Misiones. Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas y Naturales. Instituto de Materiales de Misiones; Argentina
Fil: Felissia, Fernando Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Materiales de Misiones. Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas y Naturales. Instituto de Materiales de Misiones; Argentina
Fil: Area, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Materiales de Misiones. Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas y Naturales. Instituto de Materiales de Misiones; Argentina
XII Congreso Iberoamericano de Investigación en Celulosa y papel
Girona
España
Universitat de Girona
Materia
MICROFIBRILLATED CELLULOSE
SINGLE USE FOOD PACKAGING
BIODEGRADABLE FILMS
POLYOLS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/210346

id CONICETDig_201e7a313d56399c6561583afaed0712
oai_identifier_str oai:ri.conicet.gov.ar:11336/210346
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Plasticizer polyols/mfc films production for single-use primary food packagingEhman, Nanci VanesaPonce de León, AgustinaFelissia, Fernando EstebanArea, Maria CristinaMICROFIBRILLATED CELLULOSESINGLE USE FOOD PACKAGINGBIODEGRADABLE FILMSPOLYOLShttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2This study evaluated the changes in physical, mechanical, optical, and barrier properties of microfibrillated cellulose (MFC) films whit food-grade polyols addition. MFC was obtained from pine sawdust pulp using a simple disk refiner. The films were acquired by solvent casting mixing 75%w/w MFC and 25% w/w of three polyols (sorbitol, mannitol, and glycerol) and dried at 50°C. The characterization included: physical-mechanical properties, optical behavior, and water vapor permeability (WVP). Finally, the aerobic biodegradation in soil of films was evaluated (15 days period).The visual appearance of films varied according to the applied polyol (Figure 1. a). The combinations between MFC and sorbitol had a similar appearance to the control. In the case of the sample containing glycerol, the films mostly stuck to the Petri dishes, making it difficult to remove them. The films were sticky and ripped without effort. The mannitol films were very brittle, with typical white spots of the polyol crystallization in the framework. Significant differences were observed in the film's transmittance values at 600 nm (p<0.005), being higher for the samples with the addition of sorbitol (T600=9.23%) and mannitol (T600=13.4%). However, the values for the films with the addition of glycerol (T600=5.97%) were lower than the control (T600=3.87%).The thickness range was 26.0-48.0 μm. The addition of sorbitol and glycerol increased the elongation at the break of the films (8.25% and 23.7%, respectively). The tensile index values decreased when adding the plasticizers obtained (up to 80% lower). The E modulus values decreased 25.2% with the addition of sorbitol and 52.9% with glycerol (an increase of elasticity in both cases). The addition of mannitol increased 5.13% E modulus concerning 100% MFC film (Figure 1. b).The incorporation of polyols in MFC decreases the WVP in all cases (p<0.005): 180 g/m2 day kPa (100% MFC), 118 g/m2 day kPa (sorbitol), 92.0 g/m2 day kPa (glycerol), and 159 g/m2 day kPa (mannitol).All samples showed evidence of biodegradation. The MFC films combined with sorbitol and glycerol reached 100% biodegradation after 15 days. The MFC/mannitol films attained a weight loss of 72.3%.Fil: Ehman, Nanci Vanesa. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales; Argentina. Centro de Estudios Etnograficos En Colabor ; Facultad de Humanidades ; Universidad Nacional del Nordeste;Fil: Ponce de León, Agustina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Materiales de Misiones. Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas y Naturales. Instituto de Materiales de Misiones; ArgentinaFil: Felissia, Fernando Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Materiales de Misiones. Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas y Naturales. Instituto de Materiales de Misiones; ArgentinaFil: Area, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Materiales de Misiones. Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas y Naturales. Instituto de Materiales de Misiones; ArgentinaXII Congreso Iberoamericano de Investigación en Celulosa y papelGironaEspañaUniversitat de GironaUniversitat de Girona2022info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectCongresoBookhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/210346Plasticizer polyols/mfc films production for single-use primary food packaging; XII Congreso Iberoamericano de Investigación en Celulosa y papel; Girona; España; 2022; 231-2319788484586210CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://esdeveniments.udg.edu/_files/_event/_70031/_editorFiles/file/BookofAbstracts_CIADICYP.pdfInternacionalinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:59:19Zoai:ri.conicet.gov.ar:11336/210346instacron: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 09:59:20.172CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Plasticizer polyols/mfc films production for single-use primary food packaging
title Plasticizer polyols/mfc films production for single-use primary food packaging
spellingShingle Plasticizer polyols/mfc films production for single-use primary food packaging
Ehman, Nanci Vanesa
MICROFIBRILLATED CELLULOSE
SINGLE USE FOOD PACKAGING
BIODEGRADABLE FILMS
POLYOLS
title_short Plasticizer polyols/mfc films production for single-use primary food packaging
title_full Plasticizer polyols/mfc films production for single-use primary food packaging
title_fullStr Plasticizer polyols/mfc films production for single-use primary food packaging
title_full_unstemmed Plasticizer polyols/mfc films production for single-use primary food packaging
title_sort Plasticizer polyols/mfc films production for single-use primary food packaging
dc.creator.none.fl_str_mv Ehman, Nanci Vanesa
Ponce de León, Agustina
Felissia, Fernando Esteban
Area, Maria Cristina
author Ehman, Nanci Vanesa
author_facet Ehman, Nanci Vanesa
Ponce de León, Agustina
Felissia, Fernando Esteban
Area, Maria Cristina
author_role author
author2 Ponce de León, Agustina
Felissia, Fernando Esteban
Area, Maria Cristina
author2_role author
author
author
dc.subject.none.fl_str_mv MICROFIBRILLATED CELLULOSE
SINGLE USE FOOD PACKAGING
BIODEGRADABLE FILMS
POLYOLS
topic MICROFIBRILLATED CELLULOSE
SINGLE USE FOOD PACKAGING
BIODEGRADABLE FILMS
POLYOLS
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv This study evaluated the changes in physical, mechanical, optical, and barrier properties of microfibrillated cellulose (MFC) films whit food-grade polyols addition. MFC was obtained from pine sawdust pulp using a simple disk refiner. The films were acquired by solvent casting mixing 75%w/w MFC and 25% w/w of three polyols (sorbitol, mannitol, and glycerol) and dried at 50°C. The characterization included: physical-mechanical properties, optical behavior, and water vapor permeability (WVP). Finally, the aerobic biodegradation in soil of films was evaluated (15 days period).The visual appearance of films varied according to the applied polyol (Figure 1. a). The combinations between MFC and sorbitol had a similar appearance to the control. In the case of the sample containing glycerol, the films mostly stuck to the Petri dishes, making it difficult to remove them. The films were sticky and ripped without effort. The mannitol films were very brittle, with typical white spots of the polyol crystallization in the framework. Significant differences were observed in the film's transmittance values at 600 nm (p<0.005), being higher for the samples with the addition of sorbitol (T600=9.23%) and mannitol (T600=13.4%). However, the values for the films with the addition of glycerol (T600=5.97%) were lower than the control (T600=3.87%).The thickness range was 26.0-48.0 μm. The addition of sorbitol and glycerol increased the elongation at the break of the films (8.25% and 23.7%, respectively). The tensile index values decreased when adding the plasticizers obtained (up to 80% lower). The E modulus values decreased 25.2% with the addition of sorbitol and 52.9% with glycerol (an increase of elasticity in both cases). The addition of mannitol increased 5.13% E modulus concerning 100% MFC film (Figure 1. b).The incorporation of polyols in MFC decreases the WVP in all cases (p<0.005): 180 g/m2 day kPa (100% MFC), 118 g/m2 day kPa (sorbitol), 92.0 g/m2 day kPa (glycerol), and 159 g/m2 day kPa (mannitol).All samples showed evidence of biodegradation. The MFC films combined with sorbitol and glycerol reached 100% biodegradation after 15 days. The MFC/mannitol films attained a weight loss of 72.3%.
Fil: Ehman, Nanci Vanesa. Universidad Nacional de Misiones. Facultad de Ciencias Exactas, Químicas y Naturales; Argentina. Centro de Estudios Etnograficos En Colabor ; Facultad de Humanidades ; Universidad Nacional del Nordeste;
Fil: Ponce de León, Agustina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Materiales de Misiones. Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas y Naturales. Instituto de Materiales de Misiones; Argentina
Fil: Felissia, Fernando Esteban. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Materiales de Misiones. Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas y Naturales. Instituto de Materiales de Misiones; Argentina
Fil: Area, Maria Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Materiales de Misiones. Universidad Nacional de Misiones. Facultad de Ciencias Exactas Químicas y Naturales. Instituto de Materiales de Misiones; Argentina
XII Congreso Iberoamericano de Investigación en Celulosa y papel
Girona
España
Universitat de Girona
description This study evaluated the changes in physical, mechanical, optical, and barrier properties of microfibrillated cellulose (MFC) films whit food-grade polyols addition. MFC was obtained from pine sawdust pulp using a simple disk refiner. The films were acquired by solvent casting mixing 75%w/w MFC and 25% w/w of three polyols (sorbitol, mannitol, and glycerol) and dried at 50°C. The characterization included: physical-mechanical properties, optical behavior, and water vapor permeability (WVP). Finally, the aerobic biodegradation in soil of films was evaluated (15 days period).The visual appearance of films varied according to the applied polyol (Figure 1. a). The combinations between MFC and sorbitol had a similar appearance to the control. In the case of the sample containing glycerol, the films mostly stuck to the Petri dishes, making it difficult to remove them. The films were sticky and ripped without effort. The mannitol films were very brittle, with typical white spots of the polyol crystallization in the framework. Significant differences were observed in the film's transmittance values at 600 nm (p<0.005), being higher for the samples with the addition of sorbitol (T600=9.23%) and mannitol (T600=13.4%). However, the values for the films with the addition of glycerol (T600=5.97%) were lower than the control (T600=3.87%).The thickness range was 26.0-48.0 μm. The addition of sorbitol and glycerol increased the elongation at the break of the films (8.25% and 23.7%, respectively). The tensile index values decreased when adding the plasticizers obtained (up to 80% lower). The E modulus values decreased 25.2% with the addition of sorbitol and 52.9% with glycerol (an increase of elasticity in both cases). The addition of mannitol increased 5.13% E modulus concerning 100% MFC film (Figure 1. b).The incorporation of polyols in MFC decreases the WVP in all cases (p<0.005): 180 g/m2 day kPa (100% MFC), 118 g/m2 day kPa (sorbitol), 92.0 g/m2 day kPa (glycerol), and 159 g/m2 day kPa (mannitol).All samples showed evidence of biodegradation. The MFC films combined with sorbitol and glycerol reached 100% biodegradation after 15 days. The MFC/mannitol films attained a weight loss of 72.3%.
publishDate 2022
dc.date.none.fl_str_mv 2022
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/conferenceObject
Congreso
Book
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
status_str publishedVersion
format conferenceObject
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/210346
Plasticizer polyols/mfc films production for single-use primary food packaging; XII Congreso Iberoamericano de Investigación en Celulosa y papel; Girona; España; 2022; 231-231
9788484586210
CONICET Digital
CONICET
url http://hdl.handle.net/11336/210346
identifier_str_mv Plasticizer polyols/mfc films production for single-use primary food packaging; XII Congreso Iberoamericano de Investigación en Celulosa y papel; Girona; España; 2022; 231-231
9788484586210
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://esdeveniments.udg.edu/_files/_event/_70031/_editorFiles/file/BookofAbstracts_CIADICYP.pdf
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.coverage.none.fl_str_mv Internacional
dc.publisher.none.fl_str_mv Universitat de Girona
publisher.none.fl_str_mv Universitat de Girona
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
_version_ 1844613761083637760
score 13.070432