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    Por favor, use este identificador para citar o enlazar este ítem:http://uvadoc.uva.es/handle/10324/27892

    Título
    Ozonolysis: an advantageous pretreatment for lignocellulosic biomass revisited.
    Autor
    Travaini, Rodolfo
    Martín Juarez, JuditAutoridad UVA
    Lorenzo Hernando, Ana MaríaAutoridad UVA Orcid
    Bolado Rodríguez, SilviaAutoridad UVA Orcid
    Año del Documento
    2016
    Editorial
    Elsevier
    Documento Fuente
    Bioresource Technology. 199: 2.12.
    Abstract
    Ozonolysis, as a lignocellulosic biomass pretreatment, goes back to 80s; however, in the last years it is becoming widespread again owing to its efficiency and mild operation conditions. Ozone reacts preferably with lignin than carbohydrates, promoting biomass destructuration and delignification, and so the sugar release by enzymatic hydrolysis. The hydrolysate from pretreated biomass has being used as sugars source for second-generation fuels production, mainly ethanol, methane and hydrogen. Short-chain carboxylic acids are the main inhibitory compounds generated, being properly removed by water washing. The most common inhibitory compounds reported for other pretreatments, furfural and HMF (5-hydroxymethylfurfural) , are not found in ozone-pretreated hydrolysates. Composition of pretreated biomass and ozone consumption depends on several process parameters: reactor design, moisture content, particle size, pH, reaction time, ozone/air flow and ozone concentration. Additional studies are necessary to clarify process parameters effect
    Palabras Clave
    Ozone
    Biofuel
    Lignocellulosic biomass
    Pretreatment
    Sugar release
    Revisión por pares
    SI
    Idioma
    eng
    URI
    http://uvadoc.uva.es/handle/10324/27892
    Derechos
    openAccess
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    • DEP48 - Artículos de revista [265]
    • GTA - Artículos de revista [41]
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    Universidad de Valladolid

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