Herbicide Clomazone Detection Using Electroanalytical Approach Using Boron Doped Diamond Electrode

2018
Authors
Đurđić, Slađana
Vukojević, Vesna

Jevtic, Sonja
Pergal, Marija

Petković, Branka B.

Stanković, Dalibor

Article (Published version)

Metadata
Show full item recordAbstract
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 electrodeSource:
International Journal of Electrochemical Science, 2018, 13, 3, 2791-2799Publisher:
- 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