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    • SCIENTIFIC PRODUCTION
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    • Dpto. Química Analítica
    • DEP60 - Artículos de revista
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    Por favor, use este identificador para citar o enlazar este ítem:http://uvadoc.uva.es/handle/10324/24235

    Título
    Chromium(VI) removal from aqueous solution by magnetite coated by a polymeric ionic liquid-based adsorbent
    Autor
    Ferreira, Thania Alexandra
    Rodríguez, José Antonio
    Páez Hernández, María Elena
    Barrado Esteban, EnriqueAutoridad UVA Orcid
    Hernández, Prisciliano
    Guevara Lara, Alfredo
    Año del Documento
    2017
    Editorial
    Materials — Open Access Materials Science Journal
    Documento Fuente
    Materials, 2017, 10, 502-5011
    Abstract
    An evaluation of the chromium(VI) adsorption capacity of four magnetite sorbents coated with a polymer phase containing polymethacrylic acid or polyallyl-3-methylimidazolium is presented. Factors that influence the chromium(VI) removal such as solution pH and contact time were investigated in batch experiments and in stirred tank reactor mode. Affinity and rate constants increased with the molar ratio of the imidazolium. The highest adsorption was obtained at pH 2.0 due to the contribution of electrostatic interactions.
    Palabras Clave
    Chromium(VI)
    Magnetic particles
    Ionic liquid
    Adsorption capacity
    ISSN
    1996-1944
    Revisión por pares
    SI
    DOI
    10.3390/ma10050502
    Patrocinador
    Junta de Castilla y León Proyecto VA171U14
    Propietario de los Derechos
    MDPI
    Idioma
    eng
    URI
    http://uvadoc.uva.es/handle/10324/24235
    Derechos
    restrictedAccess
    Collections
    • DEP60 - Artículos de revista [112]
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    Universidad de Valladolid

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