Articles producció científica> Química Analítica i Química Orgànica

Sulphate-selective optical microsensors: overcoming the hydration energy penalty

  • Dades identificatives

    Identificador: PC:3258
    Autors:
    Guinovart, T.Blondeau, P.Andrade, F.J.
    Resum:
    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.
  • Altres:

    Autor segons l'article: Guinovart, T.; Blondeau, P.; Andrade, F.J.
    Departament: Química Analítica i Química Orgànica
    Autor/s de la URV: GUINOVART PAVON, TOMAS DE AQUINO; BLONDEAU , PASCAL JEAN CLAUDE LEON; ANDRADE , FRANCISCO JAVIER
    Resum: 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.
    Grup de recerca: Grup de Quimiometria, Qualimetria i Nanosensors
    Àrees temàtiques: Química Química Chemistry
    Accès a la llicència d'ús: https://creativecommons.org/licenses/by/3.0/es/
    ISSN: 1359-7345
    Identificador de l'autor: 0000-0002-1482-9704; 0000-0003-1331-5055; 0000-0003-1199-2837
    Data d'alta del registre: 2018-04-30
    Pàgina final: 10380
    Volum de revista: 51
    Versió de l'article dipositat: info:eu-repo/semantics/acceptedVersion
    Enllaç font original: https://pubs.rsc.org/en/content/articlelanding/2015/cc/c5cc02350e#!divAbstract
    Programa de finançament: altres; EU Marie Curie; FlexSens; PCIG09-GA-2011-293538 plan; CTQ2013-46404-R altres; Gencat FPI fellowship; FI; BES-2011-048297
    URL Document de llicència: https://repositori.urv.cat/ca/proteccio-de-dades/
    DOI de l'article: 10.1039/c5cc02350e
    Entitat: Universitat Rovira i Virgili
    Any de publicació de la revista: 2015
    Pàgina inicial: 10377
    Tipus de publicació: Article Artículo Article
  • Paraules clau:

    Biosensors
    Química
    Química
    Chemistry
    1359-7345
  • Documents:

  • Cerca a google

    Search to google scholar