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    Por favor, use este identificador para citar o enlazar este ítem:http://uvadoc.uva.es/handle/10324/33199

    Título
    Hydrothermal CO2 reduction using biomass derivatives as reductants
    Autor
    Anderez Fernández, MaríaAutoridad UVA
    Pérez, Eduardo
    Martín Martínez, ÁngelAutoridad UVA Orcid
    Bermejo Roda, Maria DoloresAutoridad UVA Orcid
    Año del Documento
    2018
    Editorial
    Elsevier
    Descripción
    Producción Científica
    Documento Fuente
    The Journal of Supercritical Fluids, 2018, Volume 133, Part 2,Pages 658-664
    Resumen
    A wide range of organic substances, potentially derived from biomass, were tested as reductants for CO2 (as NaHCO3) in hydrothermal media. The reactions were carried out in batch reactors at 300 °C and 3 h. All the substances reduced CO2 to formic acid in yields up to 65%. These results agree to the mechanisms proposed in literature that suggested that reduction is carried out by primary or secondary alcohols. However, some substances without these groups gave significant yields to formic acid so new mechanisms were proposed. Out of all the compounds tested, glucose gave the highest yield to formic acid, probably due to its particular reaction pathways at the studied conditions. Effect of NaOH in the reaction using glucose was investigated to assure that formic acid is produced from bicarbonate. For ethanol and ethylenglycol, additional conditions were tested to study the dependence of the reaction with time and temperature.
    Palabras Clave
    Glucosa
    Hidrogenación
    Glucose
    Hydrogenation
    Revisión por pares
    SI
    DOI
    10.1016/j.supflu.2017.10.010
    Patrocinador
    Ministerio de Economía, Industria y Competitividad (Project ENE2014-53459-R)
    Version del Editor
    https://www.sciencedirect.com/science/article/pii/S0896844617302899
    Idioma
    eng
    URI
    http://uvadoc.uva.es/handle/10324/33199
    Derechos
    openAccess
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    • BioEcoUVa - Artículos de revista [195]
    • DEP48 - Artículos de revista [265]
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    Attribution-NonCommercial-NoDerivatives 4.0 InternationalLa licencia del ítem se describe como Attribution-NonCommercial-NoDerivatives 4.0 International

    Universidad de Valladolid

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