Unlocking the potential of recycled polypropylene in food packaging

This study aims to enhance recycled polypropylene (rPP) for yogurt cups, promoting sustainable resource use and waste reduction. Analysis of sorting, recycling, and decontamination shows mechanical recycling of PP effectively generates new products. Experiments reveal pre-sorted, hot-washed, and col...

Full description

Autores:
Krempl, N.
Fruehwirth, M.
Shahroodi, Z.
Holzer, C.
Pinter, E.
Jahn, E.
Gabriel, V.H.
Aschermayer, F.
Tipo de recurso:
Conferencia (Ponencia)
Fecha de publicación:
2024
Institución:
Universidad de los Andes
Repositorio:
Séneca: repositorio Uniandes
Idioma:
eng
OAI Identifier:
oai:repositorio.uniandes.edu.co:1992/76034
Acceso en línea:
https://hdl.handle.net/1992/76034
https://doi.org/10.51573/Andes.PPS39.SS.CEP.2
https://repositorio.uniandes.edu.co/
Palabra clave:
Mechanical Recycling
Polypropylene
Sustainable Packaging
Circular Economy
Material Characterization
Industrial Testing
Quality Assurance
Research Collaboration
Ingeniería
Rights
openAccess
License
https://repositorio.uniandes.edu.co/static/pdf/aceptacion_uso_es.pdf
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dc.title.eng.fl_str_mv Unlocking the potential of recycled polypropylene in food packaging
title Unlocking the potential of recycled polypropylene in food packaging
spellingShingle Unlocking the potential of recycled polypropylene in food packaging
Mechanical Recycling
Polypropylene
Sustainable Packaging
Circular Economy
Material Characterization
Industrial Testing
Quality Assurance
Research Collaboration
Ingeniería
title_short Unlocking the potential of recycled polypropylene in food packaging
title_full Unlocking the potential of recycled polypropylene in food packaging
title_fullStr Unlocking the potential of recycled polypropylene in food packaging
title_full_unstemmed Unlocking the potential of recycled polypropylene in food packaging
title_sort Unlocking the potential of recycled polypropylene in food packaging
dc.creator.fl_str_mv Krempl, N.
Fruehwirth, M.
Shahroodi, Z.
Holzer, C.
Pinter, E.
Jahn, E.
Gabriel, V.H.
Aschermayer, F.
dc.contributor.author.none.fl_str_mv Krempl, N.
Fruehwirth, M.
Shahroodi, Z.
Holzer, C.
Pinter, E.
Jahn, E.
Gabriel, V.H.
Aschermayer, F.
dc.contributor.editor.none.fl_str_mv Salcedo, Felipe
Perilla, Jairo Ernesto
Sierra, Cesar
Medina, Jorge Alberto
dc.subject.keyword.eng.fl_str_mv Mechanical Recycling
Polypropylene
Sustainable Packaging
Circular Economy
Material Characterization
Industrial Testing
Quality Assurance
Research Collaboration
topic Mechanical Recycling
Polypropylene
Sustainable Packaging
Circular Economy
Material Characterization
Industrial Testing
Quality Assurance
Research Collaboration
Ingeniería
dc.subject.themes.none.fl_str_mv Ingeniería
description This study aims to enhance recycled polypropylene (rPP) for yogurt cups, promoting sustainable resource use and waste reduction. Analysis of sorting, recycling, and decontamination shows mechanical recycling of PP effectively generates new products. Experiments reveal pre-sorted, hot-washed, and color-sorted rPP has superior quality and is processable up to 100% recyclate content. Adding a masterbatch additive improves oxidative stability and reduces degradation. Biological, chemical, and sensory analyses confirm rPP cups match virgin PP in odor and appearance, with no mutagenic substances detected. This demonstrates the feasibility of high-quality rPP in food packaging, supporting sustainable practices in the circular economy.
publishDate 2024
dc.date.issued.none.fl_str_mv 2024-12
dc.date.accessioned.none.fl_str_mv 2025-02-07T14:46:57Z
dc.date.available.none.fl_str_mv 2025-02-07T14:46:57Z
dc.type.none.fl_str_mv Documento de Conferencia
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dc.identifier.isbn.none.fl_str_mv 978-958-798-779-9
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dc.identifier.doi.none.fl_str_mv https://doi.org/10.51573/Andes.PPS39.SS.CEP.2
dc.identifier.instname.none.fl_str_mv Universidad de los Andes
dc.identifier.reponame.none.fl_str_mv Repositorio Institucional Séneca
dc.identifier.repourl.none.fl_str_mv https://repositorio.uniandes.edu.co/
identifier_str_mv 978-958-798-779-9
Universidad de los Andes
Repositorio Institucional Séneca
url https://hdl.handle.net/1992/76034
https://doi.org/10.51573/Andes.PPS39.SS.CEP.2
https://repositorio.uniandes.edu.co/
dc.language.iso.none.fl_str_mv eng
language eng
dc.relation.conferencedate.none.fl_str_mv 05-19-2024/05-23-2024
dc.relation.conferenceplace.none.fl_str_mv Cartagena de Indias, Colombia
dc.relation.ispartofconference.none.fl_str_mv Proceedings of the 39th International Conference of the Polymer Processing Society (PPS-39)
dc.rights.uri.none.fl_str_mv https://repositorio.uniandes.edu.co/static/pdf/aceptacion_uso_es.pdf
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eu_rights_str_mv openAccess
dc.format.extent.none.fl_str_mv 9 páginas
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dc.publisher.none.fl_str_mv Ediciones Uniandes
dc.publisher.faculty.none.fl_str_mv Facultad de Ingeniería
dc.publisher.place.none.fl_str_mv Bogotá
publisher.none.fl_str_mv Ediciones Uniandes
institution Universidad de los Andes
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spelling Krempl, N.Fruehwirth, M.Shahroodi, Z.Holzer, C.Pinter, E.Jahn, E.Gabriel, V.H.Aschermayer, F.Salcedo, FelipePerilla, Jairo ErnestoSierra, CesarMedina, Jorge Alberto2025-02-07T14:46:57Z2025-02-07T14:46:57Z2024-12978-958-798-779-9https://hdl.handle.net/1992/76034https://doi.org/10.51573/Andes.PPS39.SS.CEP.2Universidad de los AndesRepositorio Institucional Sénecahttps://repositorio.uniandes.edu.co/This study aims to enhance recycled polypropylene (rPP) for yogurt cups, promoting sustainable resource use and waste reduction. Analysis of sorting, recycling, and decontamination shows mechanical recycling of PP effectively generates new products. Experiments reveal pre-sorted, hot-washed, and color-sorted rPP has superior quality and is processable up to 100% recyclate content. Adding a masterbatch additive improves oxidative stability and reduces degradation. Biological, chemical, and sensory analyses confirm rPP cups match virgin PP in odor and appearance, with no mutagenic substances detected. This demonstrates the feasibility of high-quality rPP in food packaging, supporting sustainable practices in the circular economy.9 páginasapplication/pdfengEdiciones UniandesFacultad de IngenieríaBogotáhttps://repositorio.uniandes.edu.co/static/pdf/aceptacion_uso_es.pdfinfo:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Unlocking the potential of recycled polypropylene in food packagingDocumento de Conferenciainfo:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_8544http://purl.org/coar/resource_type/c_c94fhttp://purl.org/coar/version/c_970fb48d4fbd8a85TextMechanical RecyclingPolypropyleneSustainable PackagingCircular EconomyMaterial CharacterizationIndustrial TestingQuality AssuranceResearch CollaborationIngeniería05-19-2024/05-23-2024Cartagena de Indias, ColombiaProceedings of the 39th International Conference of the Polymer Processing Society (PPS-39)ORIGINALPPS-39 - Unlocking the Potential of Recycled Polypropylene in Food Packaging.pdfPPS-39 - 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