Assessment of the use of boron-doped diamond electrode for highly sensitive voltammetric determination of the azo-dye carmoisine E−122 in food and environmental matrices

Micheletti, Lais; Coldibeli, Bruna; Salamanca-Neto, Carlos Alberto Rossi; Almeida, Lucio C.; Sartori, Elen Romão

doi:10.1016/j.talanta.2020.121417

Cited by 35 publications

(12 citation statements)

References 40 publications

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“…Dyes are included in the class of important pollutants due to their main components called chromophores and auxochromes (Micheletti et al 2020;Sohrabi et al 2017). Its annual global production is estimated to be around 1 million tonnes and more than 2.000 structurally different dyes are currently used (Elbanna et al 2017).…”

Section: Introductionmentioning

confidence: 99%

“…Highly water-soluble carmoisine is an organic azo dye that is widely used in food products such as jams, marzipan, jellies, yogurts, breadcrumbs, and cheesecake mixes, as well as in the pharmaceutical, textile and cosmetic industries (Amin et al 2010). Due to this highly water-soluble feature, it does not degrade by exposure to light and oxygen, and as a result, it can be a permanent pollutant, especially in the aquatic environment (Micheletti et al 2020). Due to this potential pollutant feature, many studies have been reported in which various methods have been tried to remove carmoisine from aquatic environments (Kiayi et al 2019).…”

Section: Introductionmentioning

confidence: 99%

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Effects of the food colorant carmoisine on zebrafish embryos at a wide range of concentrations

et al. 2022

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Since the middle of the twentieth century, the use of dyes has become more common in every food group as well as in the pharmaceutical, textile and cosmetic industries. Azo dyes, including carmoisine, are the most important of the dye classes with the widest color range. In this study, the effects of carmoisine exposure on the embryonic development of zebrafish at a wide dose scale, including recommended and overexposure doses (from 4 to 2000 ppm), were investigated in detail. For this purpose, many morphological and physiological parameters were examined in zebrafish exposed to carmoisine at determined doses for 96 h, and the mechanisms of action of the changes in these parameters were tried to be clarified with the metabolite levels determined. The no observed effect concentration (NOEC) and median lethal concentration (LC 50 ) were recorded at 5 ppm and 1230.53 ppm dose at 96 hpf, respectively. As a result, it was determined that the applied carmoisine caused serious malformations, reduction in height and eye diameter, increase in the number of free oxygen radicals, in apoptotic cells and in lipid accumulation, decrease in locomotor activity depending on the dose and at the highest dose, decrease in blood flow rate. In the metabolome analysis performed to elucidate the metabolism underlying all these changes, 45 annotated metabolites were detected.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Effects of the food colorant carmoisine on zebrafish embryos at a wide range of concentrations

et al. 2022

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“…Optimizing the voltammetric method's effectiveness necessitates the development of an improved electrode material. Various comprehensive studies conducted throughout the last two decades have observed that boron-doped diamond (BDD) electrode, the relatively new carbon-based form, has sparked enormous fascination as such an environment-friendly electrode material in such a variety of sectors, including chemical analysis, environmental research, biological scientific method, materials science, and etc [29][30][31][32][33][34][35][36][37][38]. BDD electrode has an extraordinarily broad potential windows in both aqueous and non-aqueous mediums, structure stability at extremes anodic & cathodic potentials, and then a great resistant to deactivation by surfaces fouling (the existence of sp 3 hybridized atoms of carbon in diamonds structures).…”

Section: Introductionmentioning

confidence: 99%

A new Approach for the Voltammetric Sensing of the Phytoestrogen Genistein at a Non‐modified Boron‐doped Diamond Electrode

et al. 2022

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An effective electrochemical sensor was constructed using an unmodified boron‐doped diamond electrode for determination of genistein by square‐wave voltammetry. Cyclic voltammetric investigations of genistein with HClO4 solution indicated that irreversible behavior, adsorption‐controlled and well‐defined two oxidation peaks at about +0.92 (PA1) & +1.27 V (PA2). pH, as well as supporting electrolytes, are important in genistein oxidations. Quantification analyses of genistein were conducted using its two oxidation peaks. Using optimized experiments as well as instrumental conditions, the current response with genistein was proportionately linear in the concentrations range of 0.1 to 50.0 μg mL−1 (3.7×10−7−1.9×10−4 mol L−1), by the detection limit of 0.023 μg mL−1 (8.5×10−8 mol L−1) for PA1 and 0.028 μg mL−1 (1.1×10−7 mol L−1) for PA2 in 0.1 mol L−1 HClO4 solution (in the open circuit condition at 30 s accumulation time). Ultimately, the developed method was effectively applied to detect genistein in model human urine samples by using its second oxidation peak (PA2).

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“…In Europe, carmoisine is authorized for use in certain foods and beverages, such as cheeses, dried fruit, and some alcoholic beverages, and is permitted for use as an excipient in medications. Therefore, the determination of this type of food additive is very important in food products [3][4][5].…”

Section: Introductionmentioning

confidence: 99%

A sensitive sensor based on graphitic carbon nitride/1-butyl-3-methylimidazolium hexafluorophosphate ionic liquids modified carbon paste electrode for sensing of carmoisine dye in food samples

Mohammadi

2022

J. Electrochem. Sci. Eng.

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The electrochemical sensors for carmoisine detection were explored and applied in the field of food safety because of the striking merits of fast detection speed, high sensitivity and easy operation. Herein, we developed a high-performance electrochemical carmoisine sensor based on g-C3N4 and ionic liquids (ILs), prepared by a one-pot hydrothermal synthesis method. Most importantly, the sensing performances of electrochemical carmoisine sensors based on g-C3N4 (graphitic carbon nitride)/IL (1-butyl-3-methylimidazolium hexafluorophosphate) are better than the bare carbon paste electrode (CPE) sensors. The detection limit of this sensor (g-C3N4/ILs/CPE) determined via differential pulse voltammetry was 0.1 µM over a wide linear range of 0.4–125.0 µM.

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Assessment of the use of boron-doped diamond electrode for highly sensitive voltammetric determination of the azo-dye carmoisine E−122 in food and environmental matrices

Cited by 35 publications

References 40 publications

Effects of the food colorant carmoisine on zebrafish embryos at a wide range of concentrations

Effects of the food colorant carmoisine on zebrafish embryos at a wide range of concentrations

A new Approach for the Voltammetric Sensing of the Phytoestrogen Genistein at a Non‐modified Boron‐doped Diamond Electrode

A sensitive sensor based on graphitic carbon nitride/1-butyl-3-methylimidazolium hexafluorophosphate ionic liquids modified carbon paste electrode for sensing of carmoisine dye in food samples

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