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https://open.uns.ac.rs/handle/123456789/2021
Nаziv: | Determination of metribuzin content in pesticide formulations using electroanalytical methodology | Аutоri: | Đurović, Ana Stojanović, Zorica Kravić, Snežana Zeremski, Tijana Grahovac, Nada Brezo, Tanja |
Dаtum izdаvаnjа: | 1-дец-2018 | Izdаvаč: | Novi Sad: University of Novi Sad, Faculty of Technology Novi Sad | Čаsоpis: | Acta Periodica Technologica | Sažetak: | © 2018 University of Novi Sad, Faculty of Technology. All rights reserved. The work presents results of the determination of metribuzin content in commercial pesticide formulations by applying chronopotentiometry with thin film mercury electrode as an electrochemical sensor. In the analyzed pesticide formulations, a single well defined reduction peak of metribuzin is observed at the potential around -880 mV. The content of the herbicide in commercial formulations is determined using the calibration curve method, by applying the initial potential of -0.21 V, and the final potential of -1.10 V. Recovery values based on the declared and found content of the active ingredient are in the range from 100.67% to 101.68%, with the values of relative standard deviation lower than 1.00%, indicating high accuracy and precision of the presented method. | URI: | https://open.uns.ac.rs/handle/123456789/2021 | ISSN: | 14507188 | DOI: | 10.2298/APT1849043D |
Nаlаzi sе u kоlеkciјаmа: | TF Publikacije/Publications |
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