Articles producció científica> Enginyeria Química

Optimization of softwood pretreatment by microwave-assisted deep eutectic solvents at high solids loading

  • Datos identificativos

    Identificador: imarina:9287691
    Handle: http://hdl.handle.net/20.500.11797/imarina9287691
  • Autores:

    Ceaser R
    Rosa S
    Montané D
    Constantí M
    Medina F
  • Otros:

    Autor según el artículo: Ceaser R; Rosa S; Montané D; Constantí M; Medina F
    Departamento: Enginyeria Química
    Autor/es de la URV: Constantí Garriga, Magdalena / Montané Calaf, Daniel
    Código de proyecto: Grant agreement No. 945413
    Palabras clave: Optimization approach Microwave-assisted extraction Lignocellulosic biomass Lignin removal Lignin Deep eutectic solvent straw pure optimization approach microwave -assisted extraction lignin removal fractionation extraction delignification deep eutectic solvent biomass acid
    Resumen: Microwave-assisted deep eutectic solvent (DES) has received attention as an ultrafast pretreatment method in lignocellulose fractionation. This study investigated the improvement of milled softwood mixture (MSM) fractionation with chlorine chloride-formic acid (ChCl:FA) to obtain residues with high glucan retention and purity while removing majority of the lignin and hemicelluloses. At the optimum pretreatment conditions i.e., ChCl:FA (1:4), 140 °C, 14 min, 800 W and 15 % (w/v), 96.2 % hemicellulose removal, 90.1 % delignification and 93.5 % glucan retention were achieved. About 85 % lignin was recovered with a 95 % purity when solid loading was 10–20 % (w/v). This study showed that microwave assisted ChCl:FA pretreatment was a suitable means to fractionate MSM to achieve high quality glucan and lignin at high solid loading.
    Áreas temáticas: Zootecnia / recursos pesqueiros Waste management and disposal Renewable energy, sustainability and the environment Química Odontología Nutrição Medicine (miscellaneous) Medicina veterinaria Medicina ii Medicina i Materiais Interdisciplinar Geografía Geociências Farmacia Environmental engineering Engenharias iii Engenharias ii Engenharias i Energy & fuels Economia Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Biotecnología Biotechnology & applied microbiology Bioengineering Biodiversidade Astronomia / física Agriculture Agricultural engineering
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    Direcció de correo del autor: magdalena.constanti@urv.cat daniel.montane@urv.cat
    Identificador del autor: 0000-0002-3547-4199 0000-0002-5273-8870
    Fecha de alta del registro: 2023-02-23
    Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
    Enlace a la fuente original: https://www.sciencedirect.com/science/article/pii/S096085242201803X?via%3Dihub
    Programa de financiación: Marie Skłodowska-Curie Actions - European Union's Horizon 2020 research and innovation programme
    URL Documento de licencia: http://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Bioresource Technology. 369 128470-
    Referencia de l'ítem segons les normes APA: Ceaser R; Rosa S; Montané D; Constantí M; Medina F (2023). Optimization of softwood pretreatment by microwave-assisted deep eutectic solvents at high solids loading. Bioresource Technology, 369(), 128470-. DOI: 10.1016/j.biortech.2022.128470
    Acrónimo: MFP-Plus
    DOI del artículo: 10.1016/j.biortech.2022.128470
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2023
    Acción del progama de financiación: Martí i Franquès COFUND Doctoral Programme
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Agricultural Engineering,Agriculture,Bioengineering,Biotechnology & Applied Microbiology,Energy & Fuels,Environmental Engineering,Medicine (Miscellaneous),Renewable Energy, Sustainability and the Environment,Waste Management and Disposal
    Optimization approach
    Microwave-assisted extraction
    Lignocellulosic biomass
    Lignin removal
    Lignin
    Deep eutectic solvent
    straw
    pure
    optimization approach
    microwave -assisted extraction
    lignin removal
    fractionation
    extraction
    delignification
    deep eutectic solvent
    biomass
    acid
    Zootecnia / recursos pesqueiros
    Waste management and disposal
    Renewable energy, sustainability and the environment
    Química
    Odontología
    Nutrição
    Medicine (miscellaneous)
    Medicina veterinaria
    Medicina ii
    Medicina i
    Materiais
    Interdisciplinar
    Geografía
    Geociências
    Farmacia
    Environmental engineering
    Engenharias iii
    Engenharias ii
    Engenharias i
    Energy & fuels
    Economia
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciências agrárias i
    Ciência de alimentos
    Biotecnología
    Biotechnology & applied microbiology
    Bioengineering
    Biodiversidade
    Astronomia / física
    Agriculture
    Agricultural engineering
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