Enviaments recents

• Preparation and characterization of natural rubber composites highly filled with brewers' spent grain/ground tire rubber hybrid reinforcement 

  Zedler, Lukasz; Colom Fajula, Xavier; Reza Saeb, Mohammad; Formela, Krzysztof (Elsevier, 2018-07-15)
  Article
  Accés restringit per política de l'editorial

  Brewers' spent grain (BSG) and ground tire rubber (GTR) were applied as low-cost hybrid reinforcement natural rubber (NR). The impact of BSG/GTR ratio (in range: 100/0, 75/25, 50/50, 25/75 and 0/100 phr) on processing and ...
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  Preparación de soportes biomateriales de naturaleza proteica mediante electrohilatura 

  Erencia Millán, Marisa; Macanás de Benito, Jorge; Carrillo Navarrete, Fernando (2018-06-19)
  Article
  Accés obert

  La electrohilatura se ha postulado como un método sencillo, versátil y escalable a nivel industrial que permite obtener nanofibras por aplicación de un campo eléctrico de alto voltaje entre la punta de una aguja, donde se ...
• Structural and physico-mechanical properties of natural rubber/GTR composites devulcanized by microwaves: influence of GTR source and irradiation time 

  Colom Fajula, Xavier; Marin-Genesca, Marc; Mujal Rosas, Ramón María; Formela, Krzysztof; Cañavate Ávila, Francisco Javier (2018-03-01)
  Article
  Accés restringit per política de l'editorial

  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 ...
• Effect of chemical treatments and additives on properties of chicken feathers thermoplastic biocomposites 

  Casadesús Fusté, Marta; Macanás de Benito, Jorge; Colom Fajula, Xavier; Cañavate Ávila, Francisco Javier; Álvarez del Castillo, María Dolores; Garrido Soriano, Núria; Molins Durán, Gemma; Carrillo Navarrete, Fernando (2018-03-30)
  Article
  Accés restringit per política de l'editorial

  The valorization of chicken feathers (CFs) waste was researched in this work through the preparation of composites using ground chicken feathers as a filler (20 % v/v) and polypropylene (PP) or low-density polyethylene ...
• Valorization of keratin biofibers for removing heavy metals from aqueous solutions 

  Zhang, Helan; Carrillo Navarrete, Fernando; López Mesas, Montserrat; Palet, Cristina (2018-03-19)
  Article
  Accés restringit per política de l'editorial

  Four common waste keratin biofibers (human hair, dog hair, chicken feathers, and degreased wool) have been used as biosorbents for the removal of heavy metal ions from aqueous solutions. Different parameters of the biosorption ...
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  Environmental impact assessment of Polylactide(PLA)/chicken feathers biocomposite materials 

  Molins Durán, Gemma; Álvarez del Castillo, María Dolores; Garrido Soriano, Núria; Macanás de Benito, Jorge; Carrillo Navarrete, Fernando (2017-03-30)
  Article
  Accés obert

  The aim of this study is to analyse the environmental impacts (EIs) of the process of preparation of new biocomposite materials obtained from polylactide (PLA) and chicken feathers (CFs). Two CFs stabilization methods and ...
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  Electrospun PLLA membranes for caffeine delivery: diffusional approach 

  Immich, Ana Paula; Tornero García, José Antonio; Cano Casas, Francesc; Lis Arias, Manuel José (Springer, 2017-12-29)
  Article
  Accés obert

  One of the great advantages of electrospun fibers is the large tridimensional area produced, capable of storing any type of material. The aim of our investigation is to study the electrospinning technique to produce polymer ...
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  Procesado y caracterización de nuevos materiales elastoméricos estireno-butadieno mezclados con neumáticos fuera de uso (GTR) desvulcanizados mediante microondas 

  Colom Fajula, Xavier; Sans Garcia, Jorge; Norazman, A.S.B.; Zailan, N.Y.I.B. (2017-01-11)
  Article
  Accés obert

  Se han obtenido materiales elastoméricos mediantela mezcla con rodillos de un elastómero virgen (estireno-butadieno-SBR) con dos tipos distintos de neumáticos fuera de uso (GTR), uno desvulcanizado mediante microondas y ...
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  Processing and structure-property relationships of natural rubber/wheat bran biocomposites 

  Formela, Krzysztof; Hejna, Aleksander; Piszczyk, Lukasz; Reza Saeb, Mohammad; Colom Fajula, Xavier (2016-10-01)
  Article
  Accés obert

  In this work, wheat bran was used as cellulosic filler in biocomposites based on natural rubber. The impact of wheat bran content [ranging from 10 to 50 parts per hundred rubber (phr)] on processing, structure, dynamic ...
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  FTIR spectroscopic and thermogravimetric characterization of ground tyre rubber devulcanized by microwave treatment 

  Colom Fajula, Xavier; Bin Musidin, Anwar Faliq; Formela, Krzysztof; Cañavate Ávila, Francisco Javier (2016-04-20)
  Article
  Accés obert

  In this work the phenomena involved with the microwave devulcanization of ground tyre rubber (GTR) were investigated. During studies three types of GTR characterized by different content of organic compounds (elastomers, ...
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  Correlation analysis between the Kawabata System (KES-F) and the UPC ring methods of fabric analysis 

  Carrera Gallissà, Enric; Capdevila Juan, Francisco Javier; Valldeperas Morell, José (2016-06-03)
  Article
  Accés obert

  A total of 37 commercial woven fabrics of variable composition, weave type and aerial weight were studied by using the Kawabata Evaluation System for Fabrics (KES-F) and a modified version of the ring method called the ...
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  Materiales compuestos termoplásticos cargados con residuos biogénicos de base proteínica: influencia del tamaño de partícula 

  Rahhali, Ahmed; Carrillo Navarrete, Fernando; Macanás de Benito, Jorge; Cañavate Ávila, Francisco Javier; Colom Fajula, Xavier (2016-03-01)
  Article
  Accés obert

  Chicken feathers are cheap, available and a ubiquitous renewable waste material resulting from the massive production of chicken meat from the aviary industry which is estimated in 925.000 ton/year in EU. Consequently, its ...

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