Journal
SENSORS AND ACTUATORS B-CHEMICAL
Volume 233, Issue -, Pages 144-147Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/j.snb.2016.04.069
Keywords
Boron doped diamond; Sensitivity; Dimethyl-dithiocarbamate; Cuman L
Funding
- Ministry of Education and Science of the Republic of Serbia [OI 172030]
- JoinEU-SEE-Penta Erasmus Mundus scholarship
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In this paper sensitive and selective quantification of the pesticide ziram exploiting its oxidation at a boron doped diamond (BDD) electrode is evaluated. The voltammetric behavior of the pesticide shows in acidic media three well-defined oxidation peaks. For quantification an analytical procedure based on flow injection analysis has been developed. Under optimized experimental conditions a linear dynamic range from 10 to 1000 nM was obtained. The limit of detection (LOD) was estimated to be 2.7 nM. Aftere valuation of effects from possible interferences, the proposed procedure was successfully applied to real samples. (C) 2016 Elsevier B.V. All rights reserved.
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