Voltammetric behavior, quantitative determination, and corrosion investigation of herbicide bromacil

Brycht, Mariola; Özmen, Tuğçe; Burnat, Barbara; Kaczmarska, Kinga; Leniart, Andrzej; Taştekin, Mustafa; Kılıç, Esma; Skrzypek, Sławomira

doi:10.1016/j.jelechem.2016.03.028

Cited by 10 publications

(8 citation statements)

References 41 publications

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“…This phenomenon was observed usually after 10 consecutively repeated cyclic voltammograms in accordance with earlier reports [36,37].…”

Section: Preparation Of Modified Electrodessupporting

confidence: 91%

“…Boron-doped diamond electrode is recognized as one of the best electrode materials for electrochemical research due to its advantages, such as the widest usable electrochemical potential window from all traditional electrode materials (up to ± 3 V), a characteristically low and stable background current resulting in higher sensitivity and improved limits of detection, long-term stability of response, extreme electrochemical stability in both alkaline and acidic media, and good mechanical robustness [30]. Up to date, BDDE has been extensively used in development of electroanalytical procedure for the quantification of the various biologically active compounds, such as drugs [31][32][33][34][35] and pesticides [36][37][38][39][40][41].…”

Section: Introductionmentioning

confidence: 99%

“…It was found that pesticides may be significantly corrosive and they can frequently damage farming machinery, and the most exposed elements to the corrosion effects of pesticides are the metal parts of agricultural equipment [44]. There are few reports in the literature concerning the corrosivity of pesticides when they are in contact with steel [36,37,44], aluminum [44], brass [44], and copper [45]. Although stainless steels are often chosen due to their resistance to corrosion, they are not immune to it [46].…”

Section: Introductionmentioning

confidence: 99%

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β-Cyclodextrin and multiwalled carbon nanotubes modified boron-doped diamond electrode for voltammetric assay of carbendazim and its corrosion inhibition behavior on stainless steel

Brycht

Vajdle

Sipa

et al. 2017

Ionics

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In this work, the use of square-wave adsorptive stripping voltammetry (SWAdSV) in combination with boron-doped diamond electrode modified with multiwalled carbon nanotubes (MWCNTs-BDDE) and β-cyclodextrin (β-CD, β-CD-MWCNTs-BDDE) for the determination of the fungicide carbendazim (Cbz) is described for the first time. Cbz oxidation response was observed in the Britton-Robinson buffer supporting electrolyte in a pH range from 2.3 to 6.0 in potential range from + 1.0 to + 1.3 V vs SCE. The SWAdSV peak current of Cbz oxidation response on β-CD-MWCNTs-BDDE with peak maxima close to + 1.2 V vs SCE at pH 4.0 was linear over the wide linear dynamic range of 6.72 × 10 . The obtained results demonstrated the viability of the proposed methodology for determination of Cbz in river water samples containing low concentrations of Cbz. Moreover, the effect of Cbz on the corrosion properties of an AISI type 316 L stainless steel used to fabricate farming equipment and tools was tested by means of the potentiodynamic method. The characterization and evaluation of the corrosion inhibition effect raised from the use of Cbz was performed using optical microscope.

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“…This phenomenon was observed usually after 10 consecutively repeated cyclic voltammograms in accordance with earlier reports [36,37].…”

Section: Preparation Of Modified Electrodessupporting

confidence: 91%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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β-Cyclodextrin and multiwalled carbon nanotubes modified boron-doped diamond electrode for voltammetric assay of carbendazim and its corrosion inhibition behavior on stainless steel

Brycht

Vajdle

Sipa

et al. 2017

Ionics

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“…It has been demonstrated that the toxicity of bromacil for invertebrates and fish is in a range between 10 and 100 mg/l while for microalgae this herbicide inhibits its growth at approximate levels of 0.1 mg/L and even lower [15,[20][21][22][23]. The toxicity exerted at such low concentrations would place bromacil in the "extremely toxic" category according to the European Commission's Classification of Contaminants.…”

Section: Introductionmentioning

confidence: 99%

Photoelectrocatalyzed degradation of a pesticides mixture solution (chlorfenvinphos and bromacil) by WO3 nanosheets

Roselló-Márquez

Fernández‐Domene

Sánchez-Tovar

et al. 2019

Science of The Total Environment

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A photoelectrocatalyst consisting of WO3 nanosheets or nanorods has been synthesized by electrochemical anodization under hydrodynamic conditions, and has been used for the degradation of two toxic pesticides: chlorfenvinphos and bromacil. Nanostructures have been characterized by FESEM and Raman spectroscopy. Photoelectrochemical degradation tests have been carried out both for individual pesticide solutions and for a mixture solution, and the concentration evolution with time has been followed by UV-Vis spectrophotometry. For individual pesticides, pseudo-first order kinetic coefficients of 0.402 h -1 and 0.324 h -1 have been obtained for chlorfenvinphos and bromacil, respectively, while for the mixture solution, these kinetic coefficients have been 0.162 h -1 and 0.408 h -1 . The change in behavior towards pesticide degradation depending on whether individual or mixture solutions were used might be indicative of a competitive process between the two pesticide molecules when interacting with the WO3 nanostructures surface or when approaching the semiconductor/electrolyte interface.

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“…where the standard deviation (SD) was calculated for an intercept (a, n=3), and (b) stands for a slope of the linear regression equation . The repeatability of the signal was tested by five repeated measurements at each IMT concentration from the linear range of calibration graphs.…”

Section: Resultsmentioning

confidence: 99%

Voltammetry as the First Method for Direct Determination of a Novel Antagonist of A_2A Adenosine Receptors

et al. 2019

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In this article, for the first time, the analytical method for determination of a novel antagonist of A2A adenosine receptors (8‐(4‐methoxyphenyl)‐4‐oxo‐4,6,7,8‐tetrahydroimidazo[2,1‐c][1,2,4]triazine‐3‐carbohydrazide, namely IMT), which can be used as a drug for liver diseases, was presented. For this purpose a commercially available boron‐doped diamond electrode (BDDE) in combination with differential pulse voltammetry (DPV) was applied. It was found by cyclic voltammetry (CV) that IMT displays at BDDE, as a sensor, two well‐defined oxidation peaks at potentials of 0.81 and 1.18 V and one reduction peak at 1.1 V vs. Ag/AgCl in 0.1 mol L−1 acetate buffer (pH 4.5±0.1). The oxidation and reduction mechanism of IMT was proposed. The developed DPV method allowed the successful determination of IMT in the range of 0.05–50 μmol L−1 with detection limit equal to 0.0094 μmol L−1 and without any chemical modifications and electrochemical pretreatment of the electrode surface. The proposed procedure allows the determination of IMT in vitro directly from urine samples.

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Voltammetric behavior, quantitative determination, and corrosion investigation of herbicide bromacil

Cited by 10 publications

References 41 publications

β-Cyclodextrin and multiwalled carbon nanotubes modified boron-doped diamond electrode for voltammetric assay of carbendazim and its corrosion inhibition behavior on stainless steel

β-Cyclodextrin and multiwalled carbon nanotubes modified boron-doped diamond electrode for voltammetric assay of carbendazim and its corrosion inhibition behavior on stainless steel

Photoelectrocatalyzed degradation of a pesticides mixture solution (chlorfenvinphos and bromacil) by WO3 nanosheets

Voltammetry as the First Method for Direct Determination of a Novel Antagonist of A_2A Adenosine Receptors

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Voltammetric behavior, quantitative determination, and corrosion investigation of herbicide bromacil

Cited by 10 publications

References 41 publications

β-Cyclodextrin and multiwalled carbon nanotubes modified boron-doped diamond electrode for voltammetric assay of carbendazim and its corrosion inhibition behavior on stainless steel

β-Cyclodextrin and multiwalled carbon nanotubes modified boron-doped diamond electrode for voltammetric assay of carbendazim and its corrosion inhibition behavior on stainless steel

Photoelectrocatalyzed degradation of a pesticides mixture solution (chlorfenvinphos and bromacil) by WO3 nanosheets

Voltammetry as the First Method for Direct Determination of a Novel Antagonist of A2A Adenosine Receptors

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Product

Resources

About

Voltammetry as the First Method for Direct Determination of a Novel Antagonist of A_2A Adenosine Receptors