Universidad de Burgos RIUBU Principal Default Universidad de Burgos RIUBU Principal Default
  • español
  • English
  • français
  • Deutsch
  • português (Brasil)
  • italiano
Universidad de Burgos RIUBU Principal Default
  • Ayuda
  • Contact Us
  • Send Feedback
  • Acceso abierto
    • Archivar en RIUBU
    • Acuerdos editoriales para la publicación en acceso abierto
    • Controla tus derechos, facilita el acceso abierto
    • Sobre el acceso abierto y la UBU
    • español
    • English
    • français
    • Deutsch
    • português (Brasil)
    • italiano
    • español
    • English
    • français
    • Deutsch
    • português (Brasil)
    • italiano
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Browse

    All of RIUBUCommunities and CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    LoginRegister

    Statistics

    View Usage Statistics

    Compartir

    View Item 
    •   RIUBU Home
    • E-Prints
    • Untitled
    • Untitled
    • Artículos POLYMERS
    • View Item
    •   RIUBU Home
    • E-Prints
    • Untitled
    • Untitled
    • Artículos POLYMERS
    • View Item

    Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10259/5198

    Título
    Functional aromatic polyamides for the preparation of coated fibres as smart labels for the visual detection of biogenic amine vapours and fish spoilage
    Autor
    González Ceballos, Lara
    Melero Gil, Beatrizuntranslated
    Trigo López, Miriamuntranslated Orcid
    Vallejos Calzada, Saúluntranslated
    Muñoz Santamaría, María Asunciónuntranslated
    García García, Félix Clementeuntranslated
    Fernández Muiño, Miguel Ángeluntranslated
    Sancho Ortiz, María Teresauntranslated
    García Pérez, José Migueluntranslated
    Publicado en
    Sensors and Actuators B: Chemical. 2020, V. 304, 127249
    Editorial
    Elsevier
    Fecha de publicación
    2020
    ISSN
    0925-4005
    DOI
    10.1016/j.snb.2019.127249
    Abstract
    We have prepared high-performance functional aromatic polyamides with sensory pendant groups toward amines. These polymers are colourless. The pendant groups have bromonaphthalimide motifs that react with amines rendering coloured arylamines by nucleophilic aromatic substitution of the halide. Thus, these materials are colorimetric sensors toward amines. In the interest of saving costs, while having a sensory material with a high specific surface, cotton fabrics were coated, in order to render coated fibres as smart colorimetric labels toward amines. Moreover, as fish spoilage by microorganism increases the biogenic amines in food, we have applied the smart labels to visually follow the food spoilage. Also, a picture taken to the films allowed to obtain, in seconds, the digital colour definition parameters (RGB) that were correlated with the results of expensive and time-consuming conventional techniques used to obtain relevant food quality data, such as total amine concentration (treatment of the sample and HPLC), colony-forming unit (microbiological assays), total volatile basic nitrogen (TVB-N), and organoleptic test (sensory test). The smart labels are inexpensive, granting in seconds the visual qualitative evaluation of the food quality, or even quantitative, and they comply with the European food contact materials regulation.
    Palabras clave
    Amine sensors
    Biogenic amines
    Polymer chemosensors
    Smart labels
    Fish spoilage
    Materia
    Química
    Chemistry
    URI
    http://hdl.handle.net/10259/5198
    Versión del editor
    https://doi.org/10.1016/j.snb.2019.127249
    Collections
    • Untitled
    • Artículos POLYMERS
    Files in this item
    Nombre:
    Gonzalez-sabch_2020.pdfEmbargado hasta: 2022-02-01
    Tamaño:
    762.4Kb
    Formato:
    Adobe PDF
    FilesOpen

    Métricas

    Citas

    Academic Search
    Ver estadísticas de uso

    Export

    RISMendeleyRefworksZotero
    • edm
    • marc
    • xoai
    • qdc
    • ore
    • ese
    • dim
    • uketd_dc
    • oai_dc
    • etdms
    • rdf
    • mods
    • mets
    • didl
    • premis
    Show full item record