Articles producció científica> Química Analítica i Química Orgànica

Sulphate-selective optical microsensors: overcoming the hydration energy penalty

  • Datos identificativos

    Identificador: PC:3258
    Autores:
    Guinovart, T.Blondeau, P.Andrade, F.J.
    Resumen:
    Novel membrane-free chemically modified polystyrene microspheres for the optical detection of sulphate in aqueous media are introduced. The working principle of this sensor, based on the surface mass-extraction of the target species, allows overcoming the strong hydration energy penalty, a typical problem for the detection of divalent anions. This optical sensor exhibits both, enhanced sensitivity and selectivity, which allows the accurate detection of sulphate biological samples. To illustrate these features, the determination of sulphate in urine is presented.
  • Otros:

    Autor según el artículo: Guinovart, T.; Blondeau, P.; Andrade, F.J.
    Departamento: Química Analítica i Química Orgànica
    Autor/es de la URV: GUINOVART PAVON, TOMAS DE AQUINO; BLONDEAU , PASCAL JEAN CLAUDE LEON; ANDRADE , FRANCISCO JAVIER
    Resumen: Novel membrane-free chemically modified polystyrene microspheres for the optical detection of sulphate in aqueous media are introduced. The working principle of this sensor, based on the surface mass-extraction of the target species, allows overcoming the strong hydration energy penalty, a typical problem for the detection of divalent anions. This optical sensor exhibits both, enhanced sensitivity and selectivity, which allows the accurate detection of sulphate biological samples. To illustrate these features, the determination of sulphate in urine is presented.
    Grupo de investigación: Grup de Quimiometria, Qualimetria i Nanosensors
    Áreas temáticas: Química Química Chemistry
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 1359-7345
    Identificador del autor: 0000-0002-1482-9704; 0000-0003-1331-5055; 0000-0003-1199-2837
    Fecha de alta del registro: 2018-04-30
    Página final: 10380
    Volumen de revista: 51
    Versión del articulo depositado: info:eu-repo/semantics/acceptedVersion
    Enlace a la fuente original: https://pubs.rsc.org/en/content/articlelanding/2015/cc/c5cc02350e#!divAbstract
    Programa de financiación: altres; EU Marie Curie; FlexSens; PCIG09-GA-2011-293538 plan; CTQ2013-46404-R altres; Gencat FPI fellowship; FI; BES-2011-048297
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    DOI del artículo: 10.1039/c5cc02350e
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2015
    Página inicial: 10377
    Tipo de publicación: Article Artículo Article
  • Palabras clave:

    Biosensors
    Química
    Química
    Chemistry
    1359-7345
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