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Compatibilidad y desempeño funcional de estabilizantes UV tradicionales y bio-basados en películas de almidón termoplástico (TPS)

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authorProfile.id.code202213004
dc.contributor.advisorMedina Perilla, Jorge Alberto
dc.contributor.authorUpegui Caro, Carlos Ernesto
dc.contributor.juryHernández Charpak, Yván David
dc.contributor.researchgroupFacultad de Ingeniería::Grupo de Materiales y Manufactura Cipp - Cipem
dc.date.accessioned2026-02-03T12:22:25Z
dc.date.available2026-02-03T12:22:25Z
dc.date.issued2026-01-30
dc.description.abstractEste trabajo evaluó la compatibilidad y el desempeño funcional de sistemas de estabilización frente a radiación UV en películas de almidón termoplástico (TPS), un material compostable con alto potencial para aplicaciones de empaque y agrícolas, pero susceptible a foto-hidrodegradación (pérdida de ductilidad, deterioro superficial y cambios cromáticos). Con base en una revisión técnica de estabilización UV (HALS, absorbedores UV, antioxidantes) y de rutas bio-basadas reportadas en la literatura (p. ej., lignina y carbonáceos), se comparó experimentalmente un paquete tradicional de estabilizantes con una alternativa bio-basada seleccionada: biochar.spa
dc.description.degreelevelPregrado
dc.format.extent108 páginas
dc.format.mimetypeapplication/pdf
dc.identifier.instnameinstname:Universidad de los Andes
dc.identifier.reponamereponame:Repositorio Institucional Séneca
dc.identifier.repourlrepourl:https://repositorio.uniandes.edu.co/
dc.identifier.urihttps://hdl.handle.net/1992/78235
dc.language.isospa
dc.publisherUniversidad de los Andes
dc.publisher.departmentDepartamento de Ingeniería Mecánica
dc.publisher.facultyFacultad de Ingeniería
dc.publisher.programIngeniería Mecánica
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dc.rights.accessrightsinfo:eu-repo/semantics/openAccess
dc.rights.coarhttp://purl.org/coar/access_right/c_abf2
dc.rights.licenseAl consultar y hacer uso de este recurso, está aceptando las condiciones de uso establecidas por los autores
dc.rights.urihttps://repositorio.uniandes.edu.co/static/pdf/aceptacion_uso_es.pdf
dc.subject.keywordAlmidón termoplástico (TPS)
dc.subject.keywordPelículas biodegradables
dc.subject.keywordCaracterización
dc.subject.keywordMateriales compostables
dc.subject.themesIngenieríaspa
dc.titleCompatibilidad y desempeño funcional de estabilizantes UV tradicionales y bio-basados en películas de almidón termoplástico (TPS)
dc.typeTrabajo de grado - Pregrado
dc.type.coarhttp://purl.org/coar/resource_type/c_7a1f
dc.type.coarversionhttp://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.contentText
dc.type.driverinfo:eu-repo/semantics/bachelorThesis
dc.type.redcolhttp://purl.org/redcol/resource_type/TP
dc.type.versioninfo:eu-repo/semantics/acceptedVersion
dspace.entity.typePublication
person.identifier.cvlachttps://scienti.minciencias.gov.co/cvlac/visualizador/generarCurriculoCv.do?cod_rh=0000104701
person.identifier.gsidhttps://scholar.google.es/citations?user=eZAdc_AAAAAJ
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