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Voltammetric Determination of Linuron Herbi-cide Using a Tricresyl Phosphate-Based Carbon Paste Electrode

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F12%3A39895284" target="_blank" >RIV/00216275:25310/12:39895284 - isvavai.cz</a>

  • Result on the web

    <a href="http://dx.doi.org/10.3390/s120100148" target="_blank" >http://dx.doi.org/10.3390/s120100148</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.3390/s120100148" target="_blank" >10.3390/s120100148</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Voltammetric Determination of Linuron Herbi-cide Using a Tricresyl Phosphate-Based Carbon Paste Electrode

  • Original language description

    This paper summarises the results of voltammetric studies on the herbicide 3-(3,4-dichlorophenyl)-1-methoxy-1-methylurea (Linuron), using a carbon paste electrode containing tricresyl phosphate (TCP-CPE) as liquid binder. The principal experimental conditions, such as the pH effect, investigated in Britton-Robinson buffer solutions (pH 2.0-7.0), the peak characteristics for the analyte of interest, or instrumental parameters for the differential pulse voltammetric mode were optimized for the method. Asfound out, the best electroanalytical performance of the TCP-CPE was achieved at pH 2.0, whereby the oxidation peak of Linuron appeared at ca. +1.3 V vs. SCE. The analytical procedure developed offers good linearity in the concentration range of 1.25-44.20 mýg mL?1 (1.77 x 10?4-5.05 x 10?6 mol L?1), showing --- for the first time --- the applicability of the TCP-CPE for anodic oxidations in direct voltammetry (without accumulation). The method was then verified by determining Linuron in

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    CG - Electrochemistry

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2012

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    Sensors

  • ISSN

    1424-8220

  • e-ISSN

  • Volume of the periodical

    12

  • Issue of the periodical within the volume

    1

  • Country of publishing house

    CH - SWITZERLAND

  • Number of pages

    14

  • Pages from-to

    148-161

  • UT code for WoS article

    000299537100007

  • EID of the result in the Scopus database