1
|
Pomal NC, Bhatt KD, Kundariya DS, Desai RA, Bhatt V, Kongor A. Calix[4]pyrrole‐Grafted Gold Nanoparticles as a Turn‐On Fluorescence Sensor for Noxious Fungicide Dimoxystrobin and Their Anti‐Cancer Activity against the KB‐3‐1 Cell Line. ChemistrySelect 2023. [DOI: 10.1002/slct.202204252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/15/2023]
Affiliation(s)
- Nandan C. Pomal
- Department of Chemistry Ganpat University 384012 Mehsana Gujarat India
| | - Keyur D. Bhatt
- Department of Chemistry Ganpat University 384012 Mehsana Gujarat India
| | - Dinesh S. Kundariya
- Department of Chemistry Tolani College of Arts & Science KSKV Kutch University 370001 Bhuj Gujarat India
| | - Riya A. Desai
- School of Applied Science & Technology Gujarat Technological University 382424 Ahmedabad Gujarat India
| | - Vaibhav Bhatt
- School of Applied Science & Technology Gujarat Technological University 382424 Ahmedabad Gujarat India
| | - Anita Kongor
- Department of Chemistry Gujarat University 380009 Ahmedabad Gujarat India
| |
Collapse
|
2
|
Ahmadi-Jouibari T, Shaahmadi Z, Moradi M, Fattahi N. Extraction and determination of strobilurin fungicides residues in apple samples using ultrasound-assisted dispersive liquid-liquid microextraction based on a novel hydrophobic deep eutectic solvent followed by H.P.L.C-U.V. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2021; 39:105-115. [PMID: 34569913 DOI: 10.1080/19440049.2021.1978559] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
In this study, several novel and natural hydrophobic deep eutectic solvents (D.E.Ss) were prepared using methyl trioctylammonium chloride (M.T.O.A.C) as H.B.A and different types of straight chain alcohols as H.B.Ds. One of the D.E.Ss composed of M.T.O.A.C and n-butanol was advantageously used to develop an ultrasound-assisted dispersive liquid-liquid microextraction (U.A-D.L.L.M.E) method combined with high-performance liquid chromatography-ultraviolet detection (H.P.L.C-U.V) for the determination of some strobilurin fungicides in apple samples. Several important parameters influencing extraction efficiency were investigated and optimised, including the type and volume of extractant in ultrasound stage, sonication time, the type and volume of D.E.S, sample solution pH and effect of salt addition. Under optimal experimental conditions, the method showed good linearity with correlation coefficients (R2) of 0.9985 - 0.9991 in the linear range of 4-1500 μg kg-1, low limits of detection of 1.5-2 μg kg-1 and acceptable extraction recoveries in the range of 76-92%. Enrichment factor was in the range of 95-115. The proposed method was successfully applied for the extraction and preconcentration of trace fungicides in apple samples, and the results demonstrated the potential of the synthesised D.E.S for the extraction and determination of contaminants in aqueous samples.
Collapse
Affiliation(s)
- Touraj Ahmadi-Jouibari
- Clinical Research Development Center, Imam Khomeini and Mohammad Kermanshahi and Farabi Hospitals, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Zahra Shaahmadi
- Clinical Research Development Center, Imam Khomeini and Mohammad Kermanshahi and Farabi Hospitals, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Masoud Moradi
- Research Center for Environmental Determinants of Health (RCEDH), Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Nazir Fattahi
- Research Center for Environmental Determinants of Health (RCEDH), Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| |
Collapse
|
3
|
Nogueira FDS, Araujo FM, De Faria LV, Lisboa TP, Azevedo GC, Dornellas RM, Matos MAC, Matos RC. Simultaneous determination of strobilurin fungicides residues in bean samples by HPLC-UV-AD using boron-doped diamond electrode. Talanta 2020; 216:120957. [PMID: 32456891 DOI: 10.1016/j.talanta.2020.120957] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Revised: 03/16/2020] [Accepted: 03/18/2020] [Indexed: 01/13/2023]
Abstract
The aim of this paper was the development of a method for the determination of six strobilurins (fungicides) using boron-doped diamond (BDD) electrode with amperometric detection (AD) homemade coupled to high performance liquid chromatography (HPLC/UV-Vis). HPLC separation of fungicides was performed in a C18 reverse phase column using both UV and AD detectors at 200 mn and 1.9 V, respectively. The linear range for each strobilurin was from 5 to 15 mg L-1 and the correlation coefficients for all the compounds were above 0.997. Both detectors presented adequate detectability (LOD ranging from 1.33 to 1.57 μg kg-1) respecting the limits pre-established by regulatory agencies. The method was validated presenting good values of recovery and accuracy. In the spiked samples the recoveries ranged from 61.6% (trifloxystrobin) to 98.8% (azoxystrobin) for UV and 62.3% (trifloxystrobin) to 95.2% (azoxystrobin) for AD. In blanks spikes the recovery varied from 77.8% (picoxystrobin) to 88.4% (kresoxim-methyl) for UV and 76.7% (picoxystrobin) to 87.1% (dimoxystrobin) for AD. The method showed good precision (RSD < 10%). The results obtained by amperometric and UV detections were statistically comparable. Seven bean samples were analyzed to detect fungicide residues.
Collapse
Affiliation(s)
- Fernanda da Silva Nogueira
- NUPIS (Núcleo de Pesquisa em Instrumentação e Separações Analíticas), Departamento de Química, Instituto de Ciências Exatas, Universidade Federal de Juiz de Fora, 36036-900, Juiz de Fora, MG, Brazil
| | - Fausto Moreira Araujo
- NUPIS (Núcleo de Pesquisa em Instrumentação e Separações Analíticas), Departamento de Química, Instituto de Ciências Exatas, Universidade Federal de Juiz de Fora, 36036-900, Juiz de Fora, MG, Brazil
| | - Lucas Vinícius De Faria
- NUPIS (Núcleo de Pesquisa em Instrumentação e Separações Analíticas), Departamento de Química, Instituto de Ciências Exatas, Universidade Federal de Juiz de Fora, 36036-900, Juiz de Fora, MG, Brazil
| | - Thalles Pedrosa Lisboa
- NUPIS (Núcleo de Pesquisa em Instrumentação e Separações Analíticas), Departamento de Química, Instituto de Ciências Exatas, Universidade Federal de Juiz de Fora, 36036-900, Juiz de Fora, MG, Brazil
| | - Gustavo Chevitarese Azevedo
- NUPIS (Núcleo de Pesquisa em Instrumentação e Separações Analíticas), Departamento de Química, Instituto de Ciências Exatas, Universidade Federal de Juiz de Fora, 36036-900, Juiz de Fora, MG, Brazil
| | - Rafael Machado Dornellas
- Departamento de Química, Instituto de Química, Universidade Federal Fluminense, 24020-141, Niterói, RJ, Brazil
| | - Maria Auxiliadora Costa Matos
- NUPIS (Núcleo de Pesquisa em Instrumentação e Separações Analíticas), Departamento de Química, Instituto de Ciências Exatas, Universidade Federal de Juiz de Fora, 36036-900, Juiz de Fora, MG, Brazil
| | - Renato Camargo Matos
- NUPIS (Núcleo de Pesquisa em Instrumentação e Separações Analíticas), Departamento de Química, Instituto de Ciências Exatas, Universidade Federal de Juiz de Fora, 36036-900, Juiz de Fora, MG, Brazil.
| |
Collapse
|
4
|
Šelešovská R, Herynková M, Skopalová J, Kelíšková-Martinková P, Janíková L, Chýlková J. Reduction behavior of insecticide azoxystrobin and its voltammetric determination using silver solid amalgam electrode. MONATSHEFTE FUR CHEMIE 2019. [DOI: 10.1007/s00706-018-2348-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
|
5
|
Oxidation Behavior of Insecticide Azoxystrobin and its Voltammetric Determination Using Boron-doped Diamond Electrode. ELECTROANAL 2019. [DOI: 10.1002/elan.201800647] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
|
6
|
Dvorak P, Zdarsky M, Benova K, Falis M, Tomko M. Gamma Radiation Reduced Toxicity of Azoxystrobin Tested on Artemia franciscana. BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY 2016; 96:822-826. [PMID: 27107585 DOI: 10.1007/s00128-016-1805-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/24/2015] [Accepted: 04/12/2016] [Indexed: 06/05/2023]
Abstract
Fungicide azoxystrobin toxicity was monitored by means of a 96-h biotest with Artemia franciscana nauplius stages after exposure to solutions with concentrations of 0.2, 0.4, 0.6 and 0.8 mg L(-1) irradiated with (60)Co gamma radiation with doses of 1, 2.5, 5 and 10 kGy. The effects of ionization radiation on azoxystrobin toxicity were mainly manifested by a statistically significant reduction of lethality after 72- and 96-h exposure. A maximum reduction of lethality of 72 % was achieved using doses of 1-5 kGy for an azoxystrobin initial concentration of 0.4 mg L(-1) and after 72 h of exposure. At a 96-h exposure, a difference of lethal effects reached up to 70 % for a dose of 10 kGy. The observed effect of gamma ionizing radiation on azoxystrobin toxicity suggest that this approach can be applied as an alternative for a reduction of azoxystrobin residua in food.
Collapse
Affiliation(s)
- P Dvorak
- Department of Biochemistry and Biophysics, Faculty of Veterinary Hygiene and Ecology, University of Veterinary and Pharmaceutical Sciences Brno, Palackeho tr. 1946/1, 612 42, Brno, Czech Republic.
| | - M Zdarsky
- Department of Biochemistry and Biophysics, Faculty of Veterinary Hygiene and Ecology, University of Veterinary and Pharmaceutical Sciences Brno, Palackeho tr. 1946/1, 612 42, Brno, Czech Republic
| | - K Benova
- Department of Biology and Genetics, University of Veterinary Medicine and Pharmacy in Kosice, Komenskeho 73, 041 81, Kosice, Slovak Republic
| | - M Falis
- Department of Toxicology, University of Veterinary Medicine and Pharmacy in Kosice, Komenskeho 73, 041 81, Kosice, Slovak Republic
| | - M Tomko
- Department of Biology and Genetics, University of Veterinary Medicine and Pharmacy in Kosice, Komenskeho 73, 041 81, Kosice, Slovak Republic
| |
Collapse
|
7
|
Smarzewska S, Ciesielski W. Application of a Graphene Oxide–Carbon Paste Electrode for the Determination of Lead in Rainbow Trout from Central Europe. FOOD ANAL METHOD 2014. [DOI: 10.1007/s12161-014-9925-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
8
|
Dornellas RM, Tormin TF, Richter EM, Aucelio RQ, Muñoz RAA. Electrochemical Oxidation of the Fungicide Dimoxystrobin and Its Amperometric Determination by Batch-Injection Analysis. ANAL LETT 2014. [DOI: 10.1080/00032719.2013.843182] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
|
9
|
Determination of the fungicide kresoxim-methyl in grape juices using square-wave voltammetry and a boron-doped diamond electrode. J Electroanal Chem (Lausanne) 2013. [DOI: 10.1016/j.jelechem.2013.09.015] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
|
10
|
Ultrasound-assisted surfactant-enhanced emulsification microextraction with solidification of floating organic droplet followed by high performance liquid chromatography for the determination of strobilurin fungicides in fruit juice samples. J Chromatogr B Analyt Technol Biomed Life Sci 2013; 926:62-7. [DOI: 10.1016/j.jchromb.2013.02.011] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2012] [Revised: 02/09/2013] [Accepted: 02/11/2013] [Indexed: 11/23/2022]
|
11
|
Determination of the fungicide picoxystrobin using anodic stripping voltammetry on a metal film modified glassy carbon electrode. Electrochim Acta 2013. [DOI: 10.1016/j.electacta.2013.02.125] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
|
12
|
Guziejewski D, Skrzypek S, Ciesielski W. Application of Catalytic Hydrogen Evolution in the Presence of Neonicotinoid Insecticide Clothianidin. FOOD ANAL METHOD 2011. [DOI: 10.1007/s12161-011-9253-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|