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Martins FCOL, De Souza D. New Approaches in Electroanalytical Determination of Triazines-Based Pesticides in Natural Waters. ANALYTICA 2023. [DOI: 10.3390/analytica4020008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/03/2023] Open
Abstract
This study describes the preparation and use of a dental amalgam electrode for the voltammetric determination of triazine-based pesticides ametryn, atrazine, and simazine in natural waters, using square wave voltammetry. The experimental and voltammetric parameters were previously optimized, and analytical curves were constructed to calculate analytical parameters. The detection limits presented values that were lower than the maximum limits of residues permitted in natural water by the Brazilian Environmental Agency, 100 µg L−1 (100 ppb), and around the values obtained using other electrodic surfaces or high-performance liquid chromatography, traditionally used in triazine levels determination. Furthermore, the recovery percentages in pure electrolyte and natural waters were around 100%, demonstrating that the methodology proposed is suitable for determining triazines contamination in natural water samples, based on an environmentally friendly procedure.
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Ahmed S, Shaikh H, Solangi A, Barek J, Sirajuddin, Denizli A, Agheem MH. A composite of imprinted polypyrrole beads and reduced graphene oxide for specific electrochemical sensing of atrazine in complex matrices. MONATSHEFTE FUR CHEMIE 2020. [DOI: 10.1007/s00706-020-02593-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Šelešovská R, Janíková L, Štěpánková M, Chýlková J. Copper solid amalgam electrode as a simple and sensitive tool for voltammetric determination of the antineoplastic drug 5-fluorouracil in pharmaceuticals. CHEMICAL PAPERS 2016. [DOI: 10.1007/s11696-016-0091-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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Nováková K, Hrdlička V, Navrátil T, Harvila M, Zima J, Barek J. Application of silver solid amalgam electrode for determination of formamidine amitraz. MONATSHEFTE FUR CHEMIE 2015. [DOI: 10.1007/s00706-015-1575-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Navrátil T, Nováková K, Barek J, Vyskočil V, Chýlková J. The Use of the Silver Solid Amalgam Electrode for Voltammetric Determination of 9-nitroanthracene. ANAL LETT 2015. [DOI: 10.1080/00032719.2014.979295] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Jaklová Dytrtová J, Jakl M, Nováková K, Navrátil T, Šádek V. Binding abilities of copper to phospholipids and transport of oxalate. MONATSHEFTE FUR CHEMIE 2014. [DOI: 10.1007/s00706-014-1385-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Determination of 5-nitroindazole using silver solid amalgam electrode. MONATSHEFTE FUR CHEMIE 2014. [DOI: 10.1007/s00706-014-1346-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Garcia de Paula C, Alves de Toledo R, Vaz CMP, Marques Cordeiro PJ, Batistuti JP, Aparecida Pastre I, Shim H, Fertonani FL. A Solid Film Electrode of Intermetallic Ag
2
Hg
3.02
for the Direct Determination of Folic Acid in Fresh and Processed Fruit Juices. ELECTROANAL 2014. [DOI: 10.1002/elan.201400512] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Cleide Garcia de Paula
- Instituto de Química, Universidade Estadual Paulista, P. O. Box 355, 14800‐900, Araraquara‐SP, Brazil
| | - Renata Alves de Toledo
- Embrapa Instrumentação Agropecuária, P. O. Box 741, 13560‐970, São Carlos‐SP, Brazil
- Department of Civil and Environmental Engineering, Faculty of Science and Technology, University of Macau, Macau, SAR, P. R. China
| | | | - Paulo Jorge Marques Cordeiro
- Instituto de Química de São Carlos, Universidade de São Paulo, Av. Trabalhador São‐Carlense, 400, P. O. Box 780, 13560‐970, São Carlos‐SP, Brazil
| | - José Paschoal Batistuti
- Faculdade de Ciências Farmacêuticas, Universidade Eatadual Paulista, P. O. Box 355, 14800‐900, Araraquara‐SP, Brazil
| | - Ieda Aparecida Pastre
- Instituto de Biociências, Letras e Ciências Exatas, Universidade Eatadual Paulista, Rua C. Colombo, 2265, 15054‐000, São José do Rio Preto‐SP, Brazil
| | - Hojae Shim
- Department of Civil and Environmental Engineering, Faculty of Science and Technology, University of Macau, Macau, SAR, P. R. China
| | - Fernando Luís Fertonani
- Instituto de Química, Universidade Estadual Paulista, P. O. Box 355, 14800‐900, Araraquara‐SP, Brazil
- Instituto de Biociências, Letras e Ciências Exatas, Universidade Eatadual Paulista, Rua C. Colombo, 2265, 15054‐000, São José do Rio Preto‐SP, Brazil
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Qiu P, Ni Y, Kokot S. Simultaneous voltammetric determination of four triazine herbicides in water samples with the aid of chemometrics. JOURNAL OF ENVIRONMENTAL SCIENCE AND HEALTH. PART. B, PESTICIDES, FOOD CONTAMINANTS, AND AGRICULTURAL WASTES 2014; 49:722-729. [PMID: 25065823 DOI: 10.1080/03601234.2014.929480] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
A novel differential pulse voltammetry (DPV) method was developed for the simultaneous analysis of herbicides in water. A mixture of four herbicides, atrazine, simazine, propazine and terbuthylazine was analyzed simultaneously and the complex, overlapping DPV voltammograms were resolved by several chemometrics methods such as partial least squares (PLS), principal component regression (PCR) and principal component-artificial networks (PC-ANN). The complex profiles of the voltammograms collected from a synthetic set of samples were best resolved with the use of the PC-ANN method, and the best predictions of the concentrations of the analytes were obtained with the PC-ANN model (%RPET = 6.1 and average %Recovery = 99.0). The new method was also used for analysis of real samples, and the obtained results were compared well with those from the GC-MS technique. Such conclusions suggest that the novel method is a viable alternative to the other commonly used methods such as GC, HPLC and GC-MS.
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Affiliation(s)
- Ping Qiu
- a State Key Laboratory of Food Science and Technology , Nanchang University , Nanchang , China
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Oliveira TM, Becker H, Longhinotti E, De Souza D, de Lima-Neto P, Correia AN. Carbon-fibre microelectrodes coupled with square-wave voltammetry for the direct analysis of dimethomorph fungicide in natural waters. Microchem J 2013. [DOI: 10.1016/j.microc.2012.03.032] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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The use of copper solid amalgam electrodes for determination of the pesticide thiram. J Solid State Electrochem 2013. [DOI: 10.1007/s10008-013-2035-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Guziejewski D, Brycht M, Skrzypek S, Nosal-Wiercińska A, Ciesielski W. Voltammetric Determination of Acibenzolar-S-Methyl Using a Renewable Silver Amalgam Film Electrode. ELECTROANAL 2012. [DOI: 10.1002/elan.201200435] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Jia K, Eltzov E, Toury T, Marks RS, Ionescu RE. A lower limit of detection for atrazine was obtained using bioluminescent reporter bacteria via a lower incubation temperature. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2012; 84:221-226. [PMID: 22858105 DOI: 10.1016/j.ecoenv.2012.07.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2012] [Revised: 07/07/2012] [Accepted: 07/10/2012] [Indexed: 06/01/2023]
Abstract
The present article reports on the influence of various atrazine concentrations to the response of genetically modified Escherichia coli TV1061 bacterial cells while modulating the experimental conditions. Interesting increases of bioluminescence signals are recorded for E. coli TV1061 bacteria in the presence of 10 μg/mL atrazine concentration named "high-toxicity bacteria alert" when compared with 1 μg/mL -10 fg/mL atrazine termed "low-toxicity bacteria alert". Detecting the effect of atrazine via its effect on bioluminescence of bacteria has been carried out by two consecutive measurements (fresh and overnight modes) at different concentrations of analyte. We have shown that a more precise discrimination at lower-toxicity concentrations can be obtained through overnight incubation of bacteria with the analyte at 4 °C. In addition, centrifugation of bacterial cells and analyte dilutions has been performed in order to ensure a better interaction between the insoluble atrazine pesticide and the bacterial cells.
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Affiliation(s)
- Kun Jia
- Laboratoire de Nanotechnologie et d'Instrumentation Optique, Institute Charles Delaunay, Université de Technologie de Troyes, UMR-STMR CNRS 6279, 12 rue Marie-Curie BP2060, 10010 Troyes Cedex, France
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Figueiredo-Filho LCS, Azzi DC, Janegitz BC, Fatibello-Filho O. Determination of Atrazine in Natural Water Samples by Differential Pulse Adsorptive Stripping Voltammetry Using a Bismuth Film Electrode. ELECTROANAL 2012. [DOI: 10.1002/elan.201100421] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Gholivand MB, Shariati-Rad M, Karimian N, Torkashvand M. A chemometrics approach for simultaneous determination of cyanazine and propazine based on a carbon paste electrode modified by a molecularly imprinted polymer. Analyst 2012; 137:1190-8. [DOI: 10.1039/c2an15588e] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Júnior JBG, Araujo TA, Trindade MAG, Ferreira VS. Electroanalytical determination of the sunscreen agent octocrylene in cosmetic products. Int J Cosmet Sci 2011; 34:91-6. [DOI: 10.1111/j.1468-2494.2011.00686.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Barek J, Fischer J, Navrátil T, Pecková K, Yosypchuk B, Zima J. Nontraditional Electrode Materials in Environmental Analysis of Biologically Active Organic Compounds. ELECTROANAL 2007. [DOI: 10.1002/elan.200703918] [Citation(s) in RCA: 139] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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De Souza D, de Toledo RA, Galli A, Salazar-Banda GR, Silva MRC, Garbellini GS, Mazo LH, Avaca LA, Machado SAS. Determination of triazine herbicides: development of an electroanalytical method utilizing a solid amalgam electrode that minimizes toxic waste residues, and a comparative study between voltammetric and chromatographic techniques. Anal Bioanal Chem 2007; 387:2245-53. [PMID: 17260139 DOI: 10.1007/s00216-006-1043-8] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2006] [Revised: 11/20/2006] [Accepted: 11/22/2006] [Indexed: 10/23/2022]
Abstract
The use of a copper solid amalgam electrode (CuSAE) for the analytical determination of triazine herbicides (atrazine and ametryne) instead of the conventional hanging mercury drop electrode (HMDE) is reported. The results obtained using electroanalytical methods utilizing each of these electrodes were also compared with those provided by the HPLC technique. The results indicated that the CuSAE electrode can be used to detect the herbicides studied, since the detection limits reached using the electrode (3.06 microg L-1 and 3.78 microg L-1 for atrazine and ametryne, respectively) are lower than the maximum values permitted by CONAMA (Brazilian National Council for the Environment) for wastewaters (50 microg L-1) and by the US EPA (Environmental Protection Agency of the United States) in natural water samples (10.00 microg L-1). An electroanalytical methodology employing CuSAE and square wave voltammetry (SWV) was successfully applied to the determination of atrazine and ametryne in natural water samples, yielding good recoveries (70.30%-79.40%). This indicates that the CuSAE provides a convenient substitute for the HMDE, particularly since the CuSAE minimizes the toxic waste residues produced by the use of mercury in HDME-based analyses.
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Affiliation(s)
- Djenaine De Souza
- Instituto de Química de São Carlos, Universidade de São Paulo, C.P. 780, 13560-970, São Carlos, SP, Brazil.
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