Autor segons l'article: Colom, Xavier; Marin-Genesca, Marc; Mujal, Ramon; Formela, Krzysztof; Canavate, Javier;
Departament: Enginyeria Mecànica
Autor/s de la URV: Marín Genescà, Marc
Paraules clau: Waste Recycling Natural rubber Microwave irradiation Mechanical-properties Mechanical properties Ground tire rubber Crumb rubber
Resum: Ground tire rubber from car and truck was modified using microwave irradiation at variable time. The irradiated ground tire rubber was used as filler in composites based on natural rubber. The composites, with high content of ground tire rubber, were prepared using an internal batch mixer and subsequently cross-linked at 160℃. The influence of the ground tire rubber source (car/truck) and irradiation time on structure, physico-mechanical behaviour, thermal properties and morphology of natural rubber/ground tire rubber composites was studied. The interfacial interactions between ground tire rubber and natural rubber as function of ground tire rubber source and irradiation time were evaluated by Fourier transform infrared spectroscopy, thermogravimetric analysis, tensile tests, swelling measurements and scanning electron microscopy. The results showed that irradiation of ground tire rubber slightly enhanced tensile properties and cross-link density of natural rubber/ground tire rubber composites. This effect was more evident in the case of ground tire rubbertruck because of its higher content of natural rubber and was reflected in changes in the interfacial adhesion, which were confirmed by the results of Fourier transform infrared spectroscopy, thermogravimetric analysis and scanning electron microscopy analysis.
Àrees temàtiques: Química Odontología Mechanics of materials Mechanical engineering Materials science, composites Materials chemistry Materiais Interdisciplinar Engenharias iv Engenharias iii Engenharias ii Engenharias i Ciências ambientais Ciência de alimentos Ciência da computação Ceramics and composites Biotecnología Astronomia / física
Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
Adreça de correu electrònic de l'autor: marc.marin@urv.cat
Identificador de l'autor: 0000-0002-7204-4526
Data d'alta del registre: 2023-02-18
Versió de l'article dipositat: info:eu-repo/semantics/acceptedVersion
Enllaç font original: https://journals.sagepub.com/doi/abs/10.1177/0021998318761554
URL Document de llicència: http://repositori.urv.cat/ca/proteccio-de-dades/
Referència a l'article segons font original: Journal Of Composite Materials. 52 (22): 3099-3108
Referència de l'ítem segons les normes APA: Colom, Xavier; Marin-Genesca, Marc; Mujal, Ramon; Formela, Krzysztof; Canavate, Javier; (2018). Structural and physico-mechanical properties of natural rubber/GTR composites devulcanized by microwaves: Influence of GTR source and irradiation time. Journal Of Composite Materials, 52(22), 3099-3108. DOI: 10.1177/0021998318761554
DOI de l'article: 10.1177/0021998318761554
Entitat: Universitat Rovira i Virgili
Any de publicació de la revista: 2018
Tipus de publicació: Journal Publications
Repositori URV