- -

Identification of biodegradable polymers as contaminants in the thermoplastic recycling process

RiuNet: Repositorio Institucional de la Universidad Politécnica de Valencia

Compartir/Enviar a

Citas

Estadísticas

  • Estadisticas de Uso

Identification of biodegradable polymers as contaminants in the thermoplastic recycling process

Mostrar el registro sencillo del ítem

Ficheros en el ítem

dc.contributor.author Pavón-Vargas, Cristina Paola es_ES
dc.contributor.author Aldás-Carrasco, Miguel Fernando es_ES
dc.contributor.author Ferri, José-Miguel es_ES
dc.contributor.author Bertomeu, David es_ES
dc.contributor.author Pawlak, Franciszek es_ES
dc.contributor.author Samper, María-Dolores es_ES
dc.date.accessioned 2022-01-28T07:40:49Z
dc.date.available 2022-01-28T07:40:49Z
dc.date.issued 2021-07 es_ES
dc.identifier.issn 0012-7361 es_ES
dc.identifier.uri http://hdl.handle.net/10251/180317
dc.description.abstract [EN] In this work, the presence of biodegradable polymers in recycled plastic materials was characterized using readily available techniques. Recycled polypropylene (PP), polystyrene (PS) and polyethylene terephthalate (PET) were studied. The contamination of these plastics with polylactic acid (PLA), polyhydroxybutyrate (PHB) and thermoplastic starch (TPS) was simulated using 10 wt.% of the contaminant. Fourier transform infrared spectrometry (FTIR) and differential scanning calorimetry (DSC) were used as characterization techniques. In addition, the effect of aging on recycled products from PET blends contaminated with TPS and PHB was studied. The results show changes in the intensity of the FTIR spectra bands of the PS and PP blends contaminated with biodegradable polymers. By DSC, changes in the cold crystallization peak of recycled PET are observed when mixed with TPS and PHB. When the contaminant is PLA, the changes are masked due to the thermal characteristics of both materials. In PS, changes in the calorimetric curves are identified by the presence of PLA and PHB. Contamination with PLA, PHB and TPS hinders the processing of recycled PET after one year of storage due to the aging of the material. es_ES
dc.description.sponsorship This research was funded by the Spanish Ministry of Economy and Competitiveness (MINECO), projects: PROMADEPCOL (MAT2017-84909-C2-2-R). es_ES
dc.language Inglés es_ES
dc.publisher Publicaciones DYNA SL es_ES
dc.relation.ispartof Dyna: Ingeniería e Industria es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Recycling es_ES
dc.subject Biodegradable plastics es_ES
dc.subject Polypropylene es_ES
dc.subject Polystyrene es_ES
dc.subject Polyethylene terephthalate es_ES
dc.subject.classification INGENIERIA DE LOS PROCESOS DE FABRICACION es_ES
dc.subject.classification CIENCIA DE LOS MATERIALES E INGENIERIA METALURGICA es_ES
dc.title Identification of biodegradable polymers as contaminants in the thermoplastic recycling process es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.6036/10102 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/MAT2017-84909-C2-2-R/ES/PROCESADO Y OPTIMIZACION DE MATERIALES AVANZADOS DERIVADOS DE ESTRUCTURAS PROTEICAS Y COMPONENTES LIGNOCELULOSICOS/ es_ES
dc.rights.accessRights Abierto es_ES
dc.date.embargoEndDate 2027-07-31 es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Ingeniería Mecánica y de Materiales - Departament d'Enginyeria Mecànica i de Materials es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto de Tecnología de Materiales - Institut de Tecnologia de Materials es_ES
dc.description.bibliographicCitation Pavón-Vargas, CP.; Aldás-Carrasco, MF.; Ferri, J.; Bertomeu, D.; Pawlak, F.; Samper, M. (2021). Identification of biodegradable polymers as contaminants in the thermoplastic recycling process. Dyna: Ingeniería e Industria. 96(4):415-421. https://doi.org/10.6036/10102 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.6036/10102 es_ES
dc.description.upvformatpinicio 415 es_ES
dc.description.upvformatpfin 421 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 96 es_ES
dc.description.issue 4 es_ES
dc.relation.pasarela S\442973 es_ES
dc.contributor.funder Agencia Estatal de Investigación es_ES
dc.contributor.funder Universitat Politècnica de València
upv.costeAPC 700 es_ES


Este ítem aparece en la(s) siguiente(s) colección(ones)

Mostrar el registro sencillo del ítem