Tebuconazole, a pesticide that presents risks for ecosystems, groundwater and human health, was degraded on a gold electrode as the catalyst in 0.05 M NaHCO3 using cyclic voltammetry (CV). First, tebuconazole was characterized on the gold electrode using CV and square wave voltammetry (SWV). The gold electrode, being highly sensitive, provided linear relationships (currents vs. concentrations) in the range: (0.076-0.76 mu mol dm(-3)). Based on the CV measurements, the investigated process is irreversible and diffusion controlled. The observed catalytic role of the Au electrode in the oxidation of tebuconazole and the data obtained from CV and SWV provided the experimental conditions for the degradation of tebuconazole. The degradation was performed by continuous cycling followed by gas chromatography mass spectroscopy (GC MS) analysis. This enabled the catalytic elimination of tebuconazole for 60 min, which promoted the use of a gold electrode as the catalyst for the degradation of env...ironmental pollutants. The scheme of the possible mechanism of tebuconazole degradation is given.
TY - JOUR
AU - Lović, Jelena D.
AU - Mijin, Dušan Z.
AU - Jovanović, Mića B.
AU - Glavaški, Olivera S.
AU - Zeremski, Tijana
AU - Petrović, Slobodan D.
AU - Avramov-Ivić, Milka
PY - 2016
UR - http://fiver.ifvcns.rs/handle/123456789/1586
AB - Tebuconazole, a pesticide that presents risks for ecosystems, groundwater and human health, was degraded on a gold electrode as the catalyst in 0.05 M NaHCO3 using cyclic voltammetry (CV). First, tebuconazole was characterized on the gold electrode using CV and square wave voltammetry (SWV). The gold electrode, being highly sensitive, provided linear relationships (currents vs. concentrations) in the range: (0.076-0.76 mu mol dm(-3)). Based on the CV measurements, the investigated process is irreversible and diffusion controlled. The observed catalytic role of the Au electrode in the oxidation of tebuconazole and the data obtained from CV and SWV provided the experimental conditions for the degradation of tebuconazole. The degradation was performed by continuous cycling followed by gas chromatography mass spectroscopy (GC MS) analysis. This enabled the catalytic elimination of tebuconazole for 60 min, which promoted the use of a gold electrode as the catalyst for the degradation of environmental pollutants. The scheme of the possible mechanism of tebuconazole degradation is given.
PB - Elsevier France-Editions Scientifiques Medicales Elsevier, Paris
T2 - Comptes Rendus Chimie
T1 - An investigation of tebuconazole degradation using a gold electrode
EP - 645
IS - 5
SP - 639
VL - 19
DO - 10.1016/j.crci.2016.01.014
ER -
@article{
author = "Lović, Jelena D. and Mijin, Dušan Z. and Jovanović, Mića B. and Glavaški, Olivera S. and Zeremski, Tijana and Petrović, Slobodan D. and Avramov-Ivić, Milka",
year = "2016",
abstract = "Tebuconazole, a pesticide that presents risks for ecosystems, groundwater and human health, was degraded on a gold electrode as the catalyst in 0.05 M NaHCO3 using cyclic voltammetry (CV). First, tebuconazole was characterized on the gold electrode using CV and square wave voltammetry (SWV). The gold electrode, being highly sensitive, provided linear relationships (currents vs. concentrations) in the range: (0.076-0.76 mu mol dm(-3)). Based on the CV measurements, the investigated process is irreversible and diffusion controlled. The observed catalytic role of the Au electrode in the oxidation of tebuconazole and the data obtained from CV and SWV provided the experimental conditions for the degradation of tebuconazole. The degradation was performed by continuous cycling followed by gas chromatography mass spectroscopy (GC MS) analysis. This enabled the catalytic elimination of tebuconazole for 60 min, which promoted the use of a gold electrode as the catalyst for the degradation of environmental pollutants. The scheme of the possible mechanism of tebuconazole degradation is given.",
publisher = "Elsevier France-Editions Scientifiques Medicales Elsevier, Paris",
journal = "Comptes Rendus Chimie",
title = "An investigation of tebuconazole degradation using a gold electrode",
pages = "645-639",
number = "5",
volume = "19",
doi = "10.1016/j.crci.2016.01.014"
}
Lović, J. D., Mijin, D. Z., Jovanović, M. B., Glavaški, O. S., Zeremski, T., Petrović, S. D.,& Avramov-Ivić, M.. (2016). An investigation of tebuconazole degradation using a gold electrode. in Comptes Rendus Chimie
Elsevier France-Editions Scientifiques Medicales Elsevier, Paris., 19(5), 639-645.
https://doi.org/10.1016/j.crci.2016.01.014
Lović JD, Mijin DZ, Jovanović MB, Glavaški OS, Zeremski T, Petrović SD, Avramov-Ivić M. An investigation of tebuconazole degradation using a gold electrode. in Comptes Rendus Chimie. 2016;19(5):639-645.
doi:10.1016/j.crci.2016.01.014 .
Lović, Jelena D., Mijin, Dušan Z., Jovanović, Mića B., Glavaški, Olivera S., Zeremski, Tijana, Petrović, Slobodan D., Avramov-Ivić, Milka, "An investigation of tebuconazole degradation using a gold electrode" in Comptes Rendus Chimie, 19, no. 5 (2016):639-645,
https://doi.org/10.1016/j.crci.2016.01.014 . .
