Articles producció científica> Enginyeria Química

All-lignocellulosic Fiberboard from Steam Exploded Arundo Donax L.

  • Datos identificativos

    Identificador: imarina:5132347
    Autores:
    Ramos D, Mansouri N, Ferrando F, Salvadó J
    Resumen:
    This paper explores the possibility of producing all-lignocellulosic fiberboards from Arundo donax L. as a source of lignocellulosic fibers with no synthetic binders. This raw material was steam exploded with a thermomechanical aqueous vapor process in a batch reactor. The Arundo donax raw material and its obtained pulp were characterized in terms of chemical composition and the results were compared to other lignocellulosic materials. The chemical composition of steam exploded Arundo fibers showed high cellulose and a moderate lignin content suggesting it was a good raw material for fiberboard production. The all-lignocellulosic fiberboards were produced on laboratory scale; using the steam exploded Arundo donax by means of a wet process. The effects of pressing pressure on physical and mechanical properties were evaluated and the conditions that optimize the responses were found. The analyzed properties were density (d); water absorption (WA); thickness swelling (TS); modulus of elasticity (MOE); modulus of rupture (MOR); and internal bond strength (IB). The tested levels of the pressing pressure range from 0.35 to 15 MPa. The optimum IB; MOE; MOR; WA and TS were 1.28 MPa, 7439 MPa, 40.4 MPa, 17.6% and 13.3%, respectively. The obtained fiberboards were of very good quality and more than satisfy the requirements of the relevant standard specifications
  • Otros:

    Autor según el artículo: Ramos D, Mansouri N, Ferrando F, Salvadó J
    Departamento: Enginyeria Química Enginyeria Mecànica
    e-ISSN: 1420-3049
    Autor/es de la URV: Ferrando Piera, Francesc / Ramos Romero, Diego / Salvadó Rovira, Joan
    Palabras clave: Water resistance Steam explosion Mechanical properties Fiberboards Binderless Arundo donax l Arundo donax All-lignocellulosic steam explosion mechanical properties fiberboards binderless arundo donax l. all-lignocellulosic
    Resumen: This paper explores the possibility of producing all-lignocellulosic fiberboards from Arundo donax L. as a source of lignocellulosic fibers with no synthetic binders. This raw material was steam exploded with a thermomechanical aqueous vapor process in a batch reactor. The Arundo donax raw material and its obtained pulp were characterized in terms of chemical composition and the results were compared to other lignocellulosic materials. The chemical composition of steam exploded Arundo fibers showed high cellulose and a moderate lignin content suggesting it was a good raw material for fiberboard production. The all-lignocellulosic fiberboards were produced on laboratory scale; using the steam exploded Arundo donax by means of a wet process. The effects of pressing pressure on physical and mechanical properties were evaluated and the conditions that optimize the responses were found. The analyzed properties were density (d); water absorption (WA); thickness swelling (TS); modulus of elasticity (MOE); modulus of rupture (MOR); and internal bond strength (IB). The tested levels of the pressing pressure range from 0.35 to 15 MPa. The optimum IB; MOE; MOR; WA and TS were 1.28 MPa, 7439 MPa, 40.4 MPa, 17.6% and 13.3%, respectively. The obtained fiberboards were of very good quality and more than satisfy the requirements of the relevant standard specifications
    Áreas temáticas: Zootecnia / recursos pesqueiros Saúde coletiva Química Psicología Planejamento urbano e regional / demografia Physical and theoretical chemistry Pharmaceutical science Organic chemistry Odontología Nutrição Molecular medicine Medicine (miscellaneous) Medicina veterinaria Medicina iii Medicina ii Medicina i Materiais Matemática / probabilidade e estatística Interdisciplinar Geografía General medicine Farmacia Ensino Engenharias iv Engenharias iii Engenharias ii Engenharias i Educação física Economia Drug discovery Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Ciência da computação Chemistry, organic Chemistry, multidisciplinary Chemistry (miscellaneous) Biotecnología Biodiversidade Biochemistry & molecular biology Astronomia / física Analytical chemistry
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 14203049
    Direcció de correo del autor: diego.ramos@urv.cat diego.ramos@urv.cat f.ferrando@urv.cat joan.salvado@urv.cat
    Identificador del autor: 0000-0002-0194-7808 0000-0002-0194-7808 0000-0003-4450-2734 0000-0003-2238-6082
    Fecha de alta del registro: 2024-09-07
    Volumen de revista: 23
    Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
    Enlace a la fuente original: https://www.mdpi.com/1420-3049/23/9/2088
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Molecules. 23 (9): 2088-
    Referencia de l'ítem segons les normes APA: Ramos D, Mansouri N, Ferrando F, Salvadó J (2018). All-lignocellulosic Fiberboard from Steam Exploded Arundo Donax L.. Molecules, 23(9), 2088-. DOI: 10.3390/molecules23092088
    DOI del artículo: 10.3390/molecules23092088
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2018
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Analytical Chemistry,Biochemistry & Molecular Biology,Chemistry (Miscellaneous),Chemistry, Multidisciplinary,Chemistry, Organic,Drug Discovery,Medicine (Miscellaneous),Molecular Medicine,Organic Chemistry,Pharmaceutical Science,Physical and Theoretical Chemistry
    Water resistance
    Steam explosion
    Mechanical properties
    Fiberboards
    Binderless
    Arundo donax l
    Arundo donax
    All-lignocellulosic
    steam explosion
    mechanical properties
    fiberboards
    binderless
    arundo donax l.
    all-lignocellulosic
    Zootecnia / recursos pesqueiros
    Saúde coletiva
    Química
    Psicología
    Planejamento urbano e regional / demografia
    Physical and theoretical chemistry
    Pharmaceutical science
    Organic chemistry
    Odontología
    Nutrição
    Molecular medicine
    Medicine (miscellaneous)
    Medicina veterinaria
    Medicina iii
    Medicina ii
    Medicina i
    Materiais
    Matemática / probabilidade e estatística
    Interdisciplinar
    Geografía
    General medicine
    Farmacia
    Ensino
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Engenharias i
    Educação física
    Economia
    Drug discovery
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciências agrárias i
    Ciência de alimentos
    Ciência da computação
    Chemistry, organic
    Chemistry, multidisciplinary
    Chemistry (miscellaneous)
    Biotecnología
    Biodiversidade
    Biochemistry & molecular biology
    Astronomia / física
    Analytical chemistry
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