Articles producció científica> Enginyeria Química

All-lignocellulosic fiberboards from giant reed (Arundo donax L.): Effect of steam explosion pre-treatment on physical and mechanical properties

  • Datos identificativos

    Identificador: imarina:9242314
    Handle: http://hdl.handle.net/20.500.11797/imarina9242314
  • Autores:

    Vitrone F
    Ramos D
    Vitagliano V
    Ferrando F
    Salvadó J
  • Otros:

    Autor según el artículo: Vitrone F; Ramos D; Vitagliano V; Ferrando F; Salvadó J
    Departamento: Enginyeria Química
    Autor/es de la URV: Ramos Romero, Diego / Salvadó Rovira, Joan
    Palabras clave: Thermogravimetric analysis Thermal analysis Sustainability Steam explosion Steam Severity factor Scanning electron microscopy Pre-treatments Physical and mechanical properties Optimization Mechanical Ligno-cellulosics Gravimetry Giant reeds (arundo donax) Fibers Explosions Energy-consumption Energy utilization Binderless fiberboards Binderless fiberboard Arundo donax l. Arundo donax l Adhesives sustainability steam explosion severity factor rice straw residues pyrolysis particleboard lignin fiber board biomass bamboo arundo donax l
    Resumen: Steam explosion has proved to be one of the treatments which produces the best physical and mechanical results in the production of fiberboards without adding adhesives. Perhaps the main drawback is energy consumption, making process optimization essential. The aim of this study was to explore the effect of five severity (R0) levels of steam explosion pre-treatment on mechanical and physical properties of binderless fiberboards, made with giant reed (Arundo donax L.). Results showed that fiberboard properties significantly improve within a 5 °C range of pre-treatment temperature (Tr) and then get worse after exceeding the maximum Tr of 200 °C. Therefore, the best results were obtained for the 200 °C Tr and the average values were MOR 4538,50 N/mm2, MOE 34.67 N/mm2, IB 4.079 N/mm2, TS 7.50%, and WA 9.13%. Scanning electron microscope (SEM) observation and Fourier-transform infrared (FT-IR) spectra analysis confirmed that major morphological and chemical changes occurred in the Tr range of 190–195 °C. Finally, by means of Thermogravimetric analysis (TGA), the limiting oxygen index (LOI) was calculated to derive information regarding the material's ability to be both flame retardant and self-extinguishing. © 2021
    Áreas temáticas: Zootecnia / recursos pesqueiros Química Materials science, multidisciplinary Materials science (miscellaneous) Materials science (all) Materials science Materiais Interdisciplinar Geociências General materials science Engineering, civil Engenharias iii Engenharias ii Engenharias i Construction & building technology Civil and structural engineering Ciências ambientais Ciências agrárias i Ciência de alimentos Ciência da computação Building and construction Astronomia / física Arquitetura, urbanismo e design Arquitetura e urbanismo Administração pública e de empresas, ciências contábeis e turismo
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    Direcció de correo del autor: joan.salvado@urv.cat diego.ramos@urv.cat
    Identificador del autor: 0000-0003-2238-6082 0000-0002-0194-7808
    Fecha de alta del registro: 2023-02-19
    Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
    Enlace a la fuente original: https://www.sciencedirect.com/science/article/pii/S095006182103796X?via%3Dihub
    URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Construction And Building Materials. 319
    Referencia de l'ítem segons les normes APA: Vitrone F; Ramos D; Vitagliano V; Ferrando F; Salvadó J (2022). All-lignocellulosic fiberboards from giant reed (Arundo donax L.): Effect of steam explosion pre-treatment on physical and mechanical properties. Construction And Building Materials, 319(), -. DOI: 10.1016/j.conbuildmat.2021.126064
    DOI del artículo: 10.1016/j.conbuildmat.2021.126064
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2022
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Building and Construction,Civil and Structural Engineering,Construction & Building Technology,Engineering, Civil,Materials Science,Materials Science (Miscellaneous),Materials Science, Multidisciplinary
    Thermogravimetric analysis
    Thermal analysis
    Sustainability
    Steam explosion
    Steam
    Severity factor
    Scanning electron microscopy
    Pre-treatments
    Physical and mechanical properties
    Optimization
    Mechanical
    Ligno-cellulosics
    Gravimetry
    Giant reeds (arundo donax)
    Fibers
    Explosions
    Energy-consumption
    Energy utilization
    Binderless fiberboards
    Binderless fiberboard
    Arundo donax l.
    Arundo donax l
    Adhesives
    sustainability
    steam explosion
    severity factor
    rice straw
    residues
    pyrolysis
    particleboard
    lignin
    fiber
    board
    biomass
    bamboo
    arundo donax l
    Zootecnia / recursos pesqueiros
    Química
    Materials science, multidisciplinary
    Materials science (miscellaneous)
    Materials science (all)
    Materials science
    Materiais
    Interdisciplinar
    Geociências
    General materials science
    Engineering, civil
    Engenharias iii
    Engenharias ii
    Engenharias i
    Construction & building technology
    Civil and structural engineering
    Ciências ambientais
    Ciências agrárias i
    Ciência de alimentos
    Ciência da computação
    Building and construction
    Astronomia / física
    Arquitetura, urbanismo e design
    Arquitetura e urbanismo
    Administração pública e de empresas, ciências contábeis e turismo
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