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Herbicide Clomazone Detection Using Electroanalytical Approach Using Boron Doped Diamond Electrode

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2018
2338.pdf (601.3Kb)
Authors
Đurđić, Slađana
Vukojević, Vesna
Jevtic, Sonja
Pergal, Marija
Petković, Branka B.
Stanković, Dalibor
Article (Published version)
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Abstract
In this work, for the first time we proposed electrochemical behavior and development of an analytical procedure for quantification of pesticide clomazone. Electrochemical behavior of clomazone's at boron-doped diamond electrode is characterized with irreversible oxidation at potential of around 1.6 V, in Britton-Robinson buffer solution at pH 2. It was found that potential of this oxidation was not pH dependent excluding presence of proton in the electrochemical reaction. Square wave voltammetry method was the most appropriate for clomazone quantification and proposed procedure was successfully applied for determination of clomazone in river water samples. Obtained parameters, detection limit of 0.21 mu M and working linear range from 1 to 100 mu M and satisfied selectivity can indicate that presented results open new field in research of this group of pesticides and offer possible replacement to the sophisticated and expensive chromatographic methods.
Keywords:
clomazone / electrochemistry / boron doped diamond electrode
Source:
International Journal of Electrochemical Science, 2018, 13, 3, 2791-2799
Publisher:
  • Esg, Belgrade
Projects:
  • Application of advanced oxidation processes and nanostructured oxide materials for the removal of pollutants from the environment, development and optimisation of instrumental techniques for efficiency monitoring (RS-172030)
  • Multiscale structuring of polymer nanocomposites and functional materials based on different precursors (RS-45022)
  • Strengthening of the MagBioVin Research and Innovation Team for Development of Novel Approaches for Tumour Therapy based on Nanostructured Materials (EU-621375)

DOI: 10.20964/2018.03.39

ISSN: 1452-3981

WoS: 000429101700049

Scopus: 2-s2.0-85042787052
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URI
http://cer.ihtm.bg.ac.rs/handle/123456789/2340
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IHTM

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