Ponències/Comunicacions de congressos

Envíos recientes

  • Transformation of a waste from the paper industry into a nanocellulosic material 

    Huete Matute, Noemi; Cusola Aumedes, Oriol; Roncero Vivero, María Blanca (2022)
    Comunicación de congreso
    Acceso abierto
    The constant search for productive improvements in the paper industry and the growing awareness of society about the problems derived from the use of fossil-based materials, are pushing the research efforts towards the ...

  • Natural additives to enhance the barrier properties of nanocellulose films 

    Fernández Santos, Julia; Valls Vidal, Cristina; Cusola Aumedes, Oriol; Roncero Vivero, María Blanca (2022)
    Comunicación de congreso
    Acceso abierto
    Finding alternatives to fossil-based materials is one of the most important challenges of our time. Since cellulose is the most abundant natural polymer on the planet, its use to solve this challenge would be ideal. In the ...

  • Cellulose acetate films from chemo-enzymatic dissolving pulps 

    Quintana, Elisabet; Ago, Mariko; Valls Vidal, Cristina; Fernández Santos, Julia; Roncero Vivero, María Blanca; Rojas, Orlando J. (2022)
    Comunicación de congreso
    Acceso abierto
    The purpose of this work is to obtain dissolving cellulose fibers that are suitable for the manufacturing of cellulose derivatives. Therefore, the combination of enzymatic and chemical treatments during the bleaching stage ...

  • Analysis of lignin content in alkaline treated hemp fibres: thermogravimetric studies and determination of kinetics of delignification 

    Mijas Vélez, Gabriela Dayana; Manich, Albert; Lis Arias, Manuel José; Riba, Marta; Algaba Joaquín, Inés María; Cayuela Marín, Diana (2021)
    Comunicación de congreso
    Acceso restringido por política de la editorial
    The ease of cultivation, structure and properties of hemp (Cannabis sativa L.), provide it a great potential for industrial applications; nevertheless, the unfavourable high content of lignin complicates its processing, ...

  • Influence of the time of alkaline delignification on moisture uptake behaviour of hemp 

    Manich, Albert; Perez Renetero, Sonia; Marti, Meritxell; Mijas Vélez, Gabriela Dayana; Lis Arias, Manuel José; Riba, Marta; Algaba Joaquín, Inés María; Cayuela Marín, Diana (2021)
    Texto en actas de congreso
    Acceso restringido por política de la editorial
    Raw hemp fibres are alkaline delignified at different times in order to evaluate the effect of time of delignification on moisture uptake behaviour of hemp. Lignin content of samples is measured. Samples of original and ...

  • Characterization of cement composite plates reinforced with nonwovens obtained from technical waste fibres 

    Gónzalez López, Laura; Claramunt Blanes, Josep; Ardanuy Raso, Mònica; Ventura Casellas, Heura (International Union of Laboratories and Experts in Construction Materials, Systems and Structures (RILEM), 2021)
    Comunicación de congreso
    Acceso restringido por política de la editorial

  • High performance textile filaments based in polyester- CaF2 and montanic acid with multifunctional alcohols composites 

    Mijas Vélez, Gabriela Dayana; Riba Moliner, Marta; Sanchez Loredo, Maria Guadalupe; Cayuela Marín, Diana (International Federation of Associations of Textile Chemists and Colourists (IFATCC), 2021)
    Comunicación de congreso
    Acceso restringido por política de la editorial

  • Hemp cottonization 

    Mijas Vélez, Gabriela Dayana; Rafael Graciano, Montserrat; Cano Casas, Francesc; Lis Arias, Manuel José; Riba Moliner, Marta; Cayuela Marín, Diana (International Federation of Associations of Textile Chemists and Colourists (IFATCC), 2021)
    Comunicación de congreso
    Acceso restringido por política de la editorial

  • Dyeing of cellulosic fibres by dyes obtained from biosources 

    Josa Rosell, Mariona; Alvarez, Tania; Mijas Vélez, Gabriela Dayana; Cayuela Marín, Diana; Prieto Fuentes, María Remedios; Riba Moliner, Marta (International Federation of Associations of Textile Chemists and Colourists (IFATCC), 2021)
    Comunicación de congreso
    Acceso restringido por política de la editorial

  • Fire behaviour of biobased textile reinforced cement composites 

    Claramunt Blanes, Josep; Haurie Ibarra, Laia; Gónzalez López, Laura; Ventura Casellas, Heura; Ardanuy Raso, Mònica (International Union of Laboratories and Experts in Construction Materials, Systems and Structures (RILEM), 2019)
    Texto en actas de congreso
    Acceso abierto
    Our research group has recently developed a composite laminate reinforced with flax fibre nonwoven fabrics with a flexural strength of around 30 MPa and a toughness of around 13 kJ/m2, owing to the combination of a strong ...

  • Biobased cement composites for more sustainable farm constructions 

    Claramunt Blanes, Josep; Ventura Casellas, Heura; Gónzalez López, Laura; Parés Sabatés, Ferran; Ardanuy Raso, Mònica (International Union of Laboratories and Experts in Construction Materials, Systems and Structures (RILEM), 2019)
    Texto en actas de congreso
    Acceso abierto
    The aim of this research is to test the potential use of calcium aluminate cement-based composites, reinforced with flax fabrics, as materials for application in farm constructions. To this end, the effects of some chemicals ...

  • Microencapsulation of C.I. reactive orange 122 via solvent evaporation 

    Dutra, Fabio; Lis Arias, Manuel José; García Carmona, Óscar; García Carmona, Carlos; Souza Plath, Andre Mathias; Pereira Scachetti, Fabio Alexandre; Maesta Bezerra, Fabricio (2019)
    Texto en actas de congreso
    Acceso abierto
    Microencapsulations protects the dye molecule from secondary reactions and release until contact with the fiber, triggered by stimuli. The procedure was performed using poly(lactic-acid-co-glycolic-acid), PLGA, and polyvinyl ...