Extracting value from spent yerba mate residue: Lignocellulose-reinforced poly-l-lactic acid composites for fused deposition modeling

Autores
Picco, Camila Macarena; Bastida, Gabriela A.; Tarrés, Quim; Regenhardt, Silvina Andrea; Delgado Aguilar, Marc
Año de publicación
2026
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Developing sustainable, biodegradable materials for 3D printing is vital to addressing global environmental challenges and reducing dependency on fossil-based resources. This study introduces novel filaments for fused deposition modeling (FDM) by incorporating yerba mate powder (YMP), an agro-industrial waste, into a poly-L-lactic acid (PLLA) matrix. By upcycling post-consumer yerba mate waste, a rich lignocellulosic material, this research demonstrates a practical approach to material circularity. Composite mixtures with specific YMP ratios were extruded into filaments, tested for their mechanical, thermal, and morphological properties, and evaluated for their compostability. A formulation with 2.5 wt% YMP, 1 wt% polyethylene glycol (PEG), and 2 wt%rheological modifier (RM) showed superior tensile strength, increasing this property by ~35 % in the printed specimens. Compostability tests revealed a weight loss of over 25 % in home compost conditions, demonstrating the potential of PLLA-YMP composites as a sustainable 3D printing alternative with improved biodegradation rates compared to standard PLLA. These findings underline the importance of integrating waste valorization and material sustainability in the additive manufacturing industry.
Fil: Picco, Camila Macarena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
Fil: Bastida, Gabriela A.. Universidad de Girona; España
Fil: Tarrés, Quim. Universidad de Girona; España
Fil: Regenhardt, Silvina Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
Fil: Delgado Aguilar, Marc. Universidad de Girona; España
Materia
YERBA MATE POWDER
WASTE VALORIZATION
3D PRINTING
COMPOSTABLE
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:11336/289990

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network_name_str CONICET Digital (CONICET)
spelling Extracting value from spent yerba mate residue: Lignocellulose-reinforced poly-l-lactic acid composites for fused deposition modelingPicco, Camila MacarenaBastida, Gabriela A.Tarrés, QuimRegenhardt, Silvina AndreaDelgado Aguilar, MarcYERBA MATE POWDERWASTE VALORIZATION3D PRINTINGCOMPOSTABLEhttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2Developing sustainable, biodegradable materials for 3D printing is vital to addressing global environmental challenges and reducing dependency on fossil-based resources. This study introduces novel filaments for fused deposition modeling (FDM) by incorporating yerba mate powder (YMP), an agro-industrial waste, into a poly-L-lactic acid (PLLA) matrix. By upcycling post-consumer yerba mate waste, a rich lignocellulosic material, this research demonstrates a practical approach to material circularity. Composite mixtures with specific YMP ratios were extruded into filaments, tested for their mechanical, thermal, and morphological properties, and evaluated for their compostability. A formulation with 2.5 wt% YMP, 1 wt% polyethylene glycol (PEG), and 2 wt%rheological modifier (RM) showed superior tensile strength, increasing this property by ~35 % in the printed specimens. Compostability tests revealed a weight loss of over 25 % in home compost conditions, demonstrating the potential of PLLA-YMP composites as a sustainable 3D printing alternative with improved biodegradation rates compared to standard PLLA. These findings underline the importance of integrating waste valorization and material sustainability in the additive manufacturing industry.Fil: Picco, Camila Macarena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; ArgentinaFil: Bastida, Gabriela A.. Universidad de Girona; EspañaFil: Tarrés, Quim. Universidad de Girona; EspañaFil: Regenhardt, Silvina Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; ArgentinaFil: Delgado Aguilar, Marc. Universidad de Girona; EspañaElsevier Science2026-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/289990Picco, Camila Macarena; Bastida, Gabriela A.; Tarrés, Quim; Regenhardt, Silvina Andrea; Delgado Aguilar, Marc; Extracting value from spent yerba mate residue: Lignocellulose-reinforced poly-l-lactic acid composites for fused deposition modeling; Elsevier Science; International Journal of Biological Macromolecules; 339; 1-2026; 1-130141-8130CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0141813025104947info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ijbiomac.2025.149937info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-08-25T15:05:46Zoai:ri.conicet.gov.ar:11336/289990instacron: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:34982026-08-25 15:05:46.332CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Extracting value from spent yerba mate residue: Lignocellulose-reinforced poly-l-lactic acid composites for fused deposition modeling
title Extracting value from spent yerba mate residue: Lignocellulose-reinforced poly-l-lactic acid composites for fused deposition modeling
spellingShingle Extracting value from spent yerba mate residue: Lignocellulose-reinforced poly-l-lactic acid composites for fused deposition modeling
Picco, Camila Macarena
YERBA MATE POWDER
WASTE VALORIZATION
3D PRINTING
COMPOSTABLE
title_short Extracting value from spent yerba mate residue: Lignocellulose-reinforced poly-l-lactic acid composites for fused deposition modeling
title_full Extracting value from spent yerba mate residue: Lignocellulose-reinforced poly-l-lactic acid composites for fused deposition modeling
title_fullStr Extracting value from spent yerba mate residue: Lignocellulose-reinforced poly-l-lactic acid composites for fused deposition modeling
title_full_unstemmed Extracting value from spent yerba mate residue: Lignocellulose-reinforced poly-l-lactic acid composites for fused deposition modeling
title_sort Extracting value from spent yerba mate residue: Lignocellulose-reinforced poly-l-lactic acid composites for fused deposition modeling
dc.creator.none.fl_str_mv Picco, Camila Macarena
Bastida, Gabriela A.
Tarrés, Quim
Regenhardt, Silvina Andrea
Delgado Aguilar, Marc
author Picco, Camila Macarena
author_facet Picco, Camila Macarena
Bastida, Gabriela A.
Tarrés, Quim
Regenhardt, Silvina Andrea
Delgado Aguilar, Marc
author_role author
author2 Bastida, Gabriela A.
Tarrés, Quim
Regenhardt, Silvina Andrea
Delgado Aguilar, Marc
author2_role author
author
author
author
dc.subject.none.fl_str_mv YERBA MATE POWDER
WASTE VALORIZATION
3D PRINTING
COMPOSTABLE
topic YERBA MATE POWDER
WASTE VALORIZATION
3D PRINTING
COMPOSTABLE
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv Developing sustainable, biodegradable materials for 3D printing is vital to addressing global environmental challenges and reducing dependency on fossil-based resources. This study introduces novel filaments for fused deposition modeling (FDM) by incorporating yerba mate powder (YMP), an agro-industrial waste, into a poly-L-lactic acid (PLLA) matrix. By upcycling post-consumer yerba mate waste, a rich lignocellulosic material, this research demonstrates a practical approach to material circularity. Composite mixtures with specific YMP ratios were extruded into filaments, tested for their mechanical, thermal, and morphological properties, and evaluated for their compostability. A formulation with 2.5 wt% YMP, 1 wt% polyethylene glycol (PEG), and 2 wt%rheological modifier (RM) showed superior tensile strength, increasing this property by ~35 % in the printed specimens. Compostability tests revealed a weight loss of over 25 % in home compost conditions, demonstrating the potential of PLLA-YMP composites as a sustainable 3D printing alternative with improved biodegradation rates compared to standard PLLA. These findings underline the importance of integrating waste valorization and material sustainability in the additive manufacturing industry.
Fil: Picco, Camila Macarena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
Fil: Bastida, Gabriela A.. Universidad de Girona; España
Fil: Tarrés, Quim. Universidad de Girona; España
Fil: Regenhardt, Silvina Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera". Universidad Nacional del Litoral. Instituto de Investigaciones en Catálisis y Petroquímica "Ing. José Miguel Parera"; Argentina
Fil: Delgado Aguilar, Marc. Universidad de Girona; España
description Developing sustainable, biodegradable materials for 3D printing is vital to addressing global environmental challenges and reducing dependency on fossil-based resources. This study introduces novel filaments for fused deposition modeling (FDM) by incorporating yerba mate powder (YMP), an agro-industrial waste, into a poly-L-lactic acid (PLLA) matrix. By upcycling post-consumer yerba mate waste, a rich lignocellulosic material, this research demonstrates a practical approach to material circularity. Composite mixtures with specific YMP ratios were extruded into filaments, tested for their mechanical, thermal, and morphological properties, and evaluated for their compostability. A formulation with 2.5 wt% YMP, 1 wt% polyethylene glycol (PEG), and 2 wt%rheological modifier (RM) showed superior tensile strength, increasing this property by ~35 % in the printed specimens. Compostability tests revealed a weight loss of over 25 % in home compost conditions, demonstrating the potential of PLLA-YMP composites as a sustainable 3D printing alternative with improved biodegradation rates compared to standard PLLA. These findings underline the importance of integrating waste valorization and material sustainability in the additive manufacturing industry.
publishDate 2026
dc.date.none.fl_str_mv 2026-01
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/11336/289990
Picco, Camila Macarena; Bastida, Gabriela A.; Tarrés, Quim; Regenhardt, Silvina Andrea; Delgado Aguilar, Marc; Extracting value from spent yerba mate residue: Lignocellulose-reinforced poly-l-lactic acid composites for fused deposition modeling; Elsevier Science; International Journal of Biological Macromolecules; 339; 1-2026; 1-13
0141-8130
CONICET Digital
CONICET
url http://hdl.handle.net/11336/289990
identifier_str_mv Picco, Camila Macarena; Bastida, Gabriela A.; Tarrés, Quim; Regenhardt, Silvina Andrea; Delgado Aguilar, Marc; Extracting value from spent yerba mate residue: Lignocellulose-reinforced poly-l-lactic acid composites for fused deposition modeling; Elsevier Science; International Journal of Biological Macromolecules; 339; 1-2026; 1-13
0141-8130
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://linkinghub.elsevier.com/retrieve/pii/S0141813025104947
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ijbiomac.2025.149937
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
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
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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