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Ferracane A, Manousi N, Kabir A, Furton KG, Mondello A, Tranchida PQ, Zachariadis GA, Samanidou VF, Mondello L, Rosenberg E. Dual sorbent coating based magnet-integrated fabric phase sorptive extraction as a front-end to gas chromatography-mass spectrometry for multi-class pesticide determination in water samples. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 906:167353. [PMID: 37769739 DOI: 10.1016/j.scitotenv.2023.167353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 09/23/2023] [Accepted: 09/23/2023] [Indexed: 10/03/2023]
Abstract
Magnet-integrated fabric phase sorptive extraction (MI-FPSE) is a sample preparation technique that has proved to be a powerful tool for environmental analysis. The fabrication and application of magnet-integrated dual sorbent-based FPSE membrane prepared by combining two different sol-gel sorbent-coated disks of different polarities together with a magnetic bar inserted between the two membranes to allow the stirring, was examined as novel preparation technique that not required samples pretreatments. The dual sorbent-based sample preparation platforms (made up of poly(tetrahydrofuran) and Carbowax 20M) were used for the extraction of seven classes of pesticides from ambient surface water samples prior to their determination by gas chromatography-mass spectrometry. Initially, different single and dual sol-gel sorbent-based MI-FPSE membranes were evaluated in terms of their extraction efficiency. The MI-FPSE with dual sol-gel sorbents were found to be superior to the single-materials MI-FPSE devices in terms of extraction recovery. The main parameters affecting the MI-FPSE extraction protocol (e.g., adsorption time, sample volume, stirring rate, salt addition, eluent type, desorption time and elution volume) were investigated. The selected extraction protocol enabled detection limits in the range between 0.001 and 0.16 ng mL-1. Furthermore, good relative standard deviation values for the intra-day and inter-day repeatability studies were obtained and were lower than 5.9 and 9.9 %, respectively. The proposed method was successfully used for the multi-class analysis of environmental surface water samples.
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Affiliation(s)
- Antonio Ferracane
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy; Institute of Chemical Technologies and Analytics, Vienna University of Technology, 1060 Vienna, Austria
| | - Natalia Manousi
- Institute of Chemical Technologies and Analytics, Vienna University of Technology, 1060 Vienna, Austria; Laboratory of Analytical Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - Abuzar Kabir
- International Forensic Research Institute, Department of Chemistry and Biochemistry, Florida International University, Miami, FL, USA
| | - Kenneth G Furton
- International Forensic Research Institute, Department of Chemistry and Biochemistry, Florida International University, Miami, FL, USA
| | - Alice Mondello
- Department of Economics, University of Messina, Messina, Italy
| | - Peter Q Tranchida
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy
| | - George A Zachariadis
- Laboratory of Analytical Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - Victoria F Samanidou
- Laboratory of Analytical Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, Thessaloniki 54124, Greece
| | - Luigi Mondello
- Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy; Chromaleont s.r.l., c/o Department of Chemical, Biological, Pharmaceutical and Environmental Sciences, University of Messina, Messina, Italy.
| | - Erwin Rosenberg
- Institute of Chemical Technologies and Analytics, Vienna University of Technology, 1060 Vienna, Austria
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Wang Y, Liu S, Hu Y, Fu C, Chen W. Ultrasensitive detection of thiram based on surface-enhanced Raman scattering via Au@Ag@Ag core/shell/shell bimetallic nanorods. Analyst 2023; 148:5435-5444. [PMID: 37750326 DOI: 10.1039/d3an00821e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/27/2023]
Abstract
We developed a highly sensitive and stable SERS-active substrate of Au@Ag@Ag core/shell/shell nanorods, formed by encapsulating Au nanorods (Au NRs) into a bilayer silver shell with Raman reporter molecules (4-mercaptobenzoic acid (4-MBA) and thiram) in the shell-shell gap. The core/shell/shell nanostructures demonstrated a high SERS enhancement and easy assembly. The important role of the bilayer silver shell in boosting the SERS intensity and detection sensitivity was revealed by comparing the performances of the Au@Ag@4-MBA@Ag NRs, Au@Ag@4-MBA NRs, and Au@4-MBA NRs. The obtained Au@Ag@4-MBA@Ag NRs exhibited a significantly promoted SERS intensity, which could reach around 2.6 times and 240 times that of the Au@Ag@4-MBA NRs and Au@4-MBA NRs, where the enhancement factor was found to be strongly correlated with the shell thickness. The controllable plasma properties and SERS effect of the Au@Ag@4-MBA@Ag NRs could be optimized by adjusting the dose of silver nitrate. The SERS substrate comprising core/shell/shell nanorods was highly reproducible and stable (retaining 83% SERS intensity after one month). Moreover, the highly sensitive detection of the pesticide thiram with a detection limit as low as 1.74 × 10-9 M was achieved by taking advantage of the great SERS response of the core/shell/shell nanostructures, which was 1-2 orders of magnitude lower than for other SERS substrates. The developed SERS substrate could be readily extended to embed other target analytes into the core/shell/shell nanostructure for novel and sensitive detection. This study could enable fresh approaches toward next-generation ultrasensitive analyte detection.
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Affiliation(s)
- Yuqiu Wang
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China.
| | - Shuchang Liu
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China.
| | - Yongjun Hu
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China.
- Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou, 510631, China.
- Guangzhou Key Laboratory of Spectral Analysis and Functional Probes, College of Biophotonics, South China Normal University, Guangzhou 510631, China.
| | - Cuicui Fu
- Chongqing Key Laboratory of Inorganic Special Functional Materials, College of Chemistry and Chemical Engineering, Yangtze Normal University, Chongqing, 408100, China.
| | - Weiqiang Chen
- MOE Key Laboratory of Laser Life Science & Institute of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou 510631, China.
- Guangdong Provincial Key Laboratory of Laser Life Science, College of Biophotonics, South China Normal University, Guangzhou, 510631, China.
- Guangzhou Key Laboratory of Spectral Analysis and Functional Probes, College of Biophotonics, South China Normal University, Guangzhou 510631, China.
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Shao Q, Jiang C, Chen X, Wang A, Lu L, Chen L, Lu H. Sensing of organophosphorus pesticides by fluorescent complexes based on purine-hydrazone receptor and copper (II) and its application in living-cells imaging. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2023; 296:122676. [PMID: 37031483 DOI: 10.1016/j.saa.2023.122676] [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: 11/01/2022] [Revised: 02/15/2023] [Accepted: 03/26/2023] [Indexed: 06/19/2023]
Abstract
In this study, we used purine hydrazone derivatives and coumarin aldehyde to synthesize a novel fluorescent sensor (EDTP) by Schiff base reaction, which exhibited significant selective fluorescence quenching of Cu2+, and a distinct change from brilliant yellow to red is present along with the solution color. The detection limit of EDTP for Cu2+ was 109.52 nM. Job's plot experiment, density flooding theory (DFT) and 1H NMR titration experiments revealed the possible binding mechanism of EDTP to Cu2+, the probe EDTP could achieve highly detection of Cu2+ through forming a 1:1 complex. Additionally, this new fluorescent sensor EDTP-Cu2+ can be further applied in the rapid and selective detection of pesticide residues in solutions. When the EDTP-Cu2+ system was subsequently exposed to organophosphorus pesticides (glyphosate and glufosinate-ammonium), it was observed that the fluorescence was recovered and accompanied by a red to yellow color change. This may be attributed to the strong chelation of glyphosate and glufosinate-ammonium with Cu2+, leading to the dissociation of the EDTP-Cu2+ system and thus triggering the fluorescence recovery effect. The detection limits of the EDTP-Cu2+ system is 2.48 nM for glyphosate and 17.23 nM for glufosinate-ammonium, respectively. Finally, the developed sensor system has been successfully utilized image glyphosate and glufosinate-ammonium fluorescence in living cells. Purine fluorescence probes are a potential fluorescent probe for the detection of metal ions and pesticides due to their good characteristics. This study opens up a new way for the detection of fluorescent probes in pesticides.
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Affiliation(s)
- Qi Shao
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, 212000 Zhenjiang, China
| | - Chunhui Jiang
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, 212000 Zhenjiang, China
| | - Xu Chen
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, 212000 Zhenjiang, China
| | - Anguan Wang
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, 212000 Zhenjiang, China
| | - Linchuan Lu
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, 212000 Zhenjiang, China
| | - Liang Chen
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, 212000 Zhenjiang, China
| | - Hongfei Lu
- School of Environmental and Chemical Engineering, Jiangsu University of Science and Technology, 212000 Zhenjiang, China.
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Carbonell-Rozas L, Lara FJ, García-Campaña AM. Analytical Methods Based on Liquid Chromatography and Capillary Electrophoresis to Determine Neonicotinoid Residues in Complex Matrices. A Comprehensive Review. Crit Rev Anal Chem 2023:1-29. [PMID: 36940156 DOI: 10.1080/10408347.2023.2186700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2023]
Abstract
Neonicotinoids (NNIs) are neuro-active and systemic insecticides widely used to protect crops from pest attack. During the last decades, there has been an increase concern about their uses and toxic effects, especially to beneficial and non-target insects such as pollinators. To assess potential health hazards and the environmental impacts derived from NNIs uses, a great variety of analytical procedures for the determination of their residues and their metabolites at trace level in environmental, biological and food samples have been reported. Due to the complexity of the samples, efficient sample pretreatment methods have been developed, which include mostly clean-up and preconcentration steps. On the other hand, among the analytical techniques used for their determination, high-performance liquid chromatography (HPLC) coupled to ultraviolet (UV) or mass spectrometry (MS) detection is the most widely used, although capillary electrophoresis (CE) has also been employed in the last years, considering some improvements in sensitivity when coupling with new MS detectors. In this review, we present a critical overview of analytical methods based on HPLC and CE reported in the last decade, discussing relevant and innovative sample treatments for the analysis of environmental, food and biological samples.
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Affiliation(s)
- Laura Carbonell-Rozas
- Department of de Analytical Chemistry, Faculty of Sciences, University of Granada, Granada, Spain
| | - Francisco J Lara
- Department of de Analytical Chemistry, Faculty of Sciences, University of Granada, Granada, Spain
| | - Ana M García-Campaña
- Department of de Analytical Chemistry, Faculty of Sciences, University of Granada, Granada, Spain
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Bhattu M, Wani AA, Verma M, Bharatam P, Kathuria D, Simal-Gandara J. A Selective Turn-On Fluorescent Chemosensor 1,1-diaminoazine For Azinphos-methyl. J Photochem Photobiol A Chem 2022. [DOI: 10.1016/j.jphotochem.2022.114476] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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6
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Khosropour H, Kalambate PK, Kalambate RP, Permpoka K, Zhou X, Chen GY, Laiwattanapaisal W. A comprehensive review on electrochemical and optical aptasensors for organophosphorus pesticides. Mikrochim Acta 2022; 189:362. [PMID: 36044085 DOI: 10.1007/s00604-022-05399-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 07/01/2022] [Indexed: 12/07/2022]
Abstract
There has been a rise in pesticide use as a result of the growing industrialization of agriculture. Organophosphorus pesticides have been widely applied as agricultural and domestic pest control agents for nearly five decades, and they remain as health and environmental hazards in water supplies, vegetables, fruits, and processed foods causing serious foodborne illness. Thus, the rapid and reliable detection of these harmful organophosphorus toxins with excellent sensitivity and selectivity is of utmost importance. Aptasensors are biosensors based on aptamers, which exhibit exceptional recognition capability for a variety of targets. Aptasensors offer numerous advantages over conventional approaches, including increased sensitivity, selectivity, design flexibility, and cost-effectiveness. As a result, interest in developing aptasensors continues to expand. This paper discusses the historical and modern advancements of aptasensors through the use of nanotechnology to enhance the signal, resulting in high sensitivity and detection accuracy. More importantly, this review summarizes the principles and strategies underlying different organophosphorus aptasensors, including electrochemical, electrochemiluminescent, fluorescent, and colorimetric ones.
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Affiliation(s)
- Hossein Khosropour
- Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, 10330, Thailand.
- Biosensors and Bioanalytical Technology for Cells and Innovative Testing Device Research Unit, Chulalongkorn University, Bangkok, 10330, Thailand.
| | - Pramod K Kalambate
- Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
- Biosensors and Bioanalytical Technology for Cells and Innovative Testing Device Research Unit, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Rupali P Kalambate
- Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
- Biosensors and Bioanalytical Technology for Cells and Innovative Testing Device Research Unit, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Khageephun Permpoka
- Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, 10330, Thailand
- Biosensors and Bioanalytical Technology for Cells and Innovative Testing Device Research Unit, Chulalongkorn University, Bangkok, 10330, Thailand
| | - Xiaohong Zhou
- School of Environment, Tsinghua University, Beijing, 100084, China
| | - George Y Chen
- Shenzhen Key Laboratory of Photonic Devices and Sensing Systems for Internet of Things, Guangdong and Hong Kong Joint Research Centre for Optical Fibre Sensors, Shenzhen University, Shenzhen, 518060, China
| | - Wanida Laiwattanapaisal
- Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok, 10330, Thailand.
- Biosensors and Bioanalytical Technology for Cells and Innovative Testing Device Research Unit, Chulalongkorn University, Bangkok, 10330, Thailand.
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Kumar D, Sinha SN, Ungarala R, Mungamuri SK, Kasturi V. A simple and sensitive liquid chromatography–tandem mass spectrometry method for quantification of multi‐residual pesticides in blood. SEPARATION SCIENCE PLUS 2022. [DOI: 10.1002/sscp.202100067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Dileshwar Kumar
- Division of Food Safety Indian Council of Medical Research ‐ National Institute of Nutrition Jamai‐Osmania Hyderabad Telangana 500007 India
| | - Sukesh Narayan Sinha
- Division of Food Safety Indian Council of Medical Research ‐ National Institute of Nutrition Jamai‐Osmania Hyderabad Telangana 500007 India
| | - Ramakrishna Ungarala
- Division of Food Safety Indian Council of Medical Research ‐ National Institute of Nutrition Jamai‐Osmania Hyderabad Telangana 500007 India
| | - Sathish Kumar Mungamuri
- Division of Food Safety Indian Council of Medical Research ‐ National Institute of Nutrition Jamai‐Osmania Hyderabad Telangana 500007 India
| | - Vasudev Kasturi
- Division of Food Safety Indian Council of Medical Research ‐ National Institute of Nutrition Jamai‐Osmania Hyderabad Telangana 500007 India
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Carbonell-Rozas L, Horstkotte B, García-Campaña AM, Lara FJ. Sweeping-micellar electrokinetic chromatography with tandem mass spectrometry as an alternative methodology to determine neonicotinoid and boscalid residues in pollen and honeybee samples. J Chromatogr A 2022; 1672:463023. [DOI: 10.1016/j.chroma.2022.463023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Revised: 03/31/2022] [Accepted: 04/03/2022] [Indexed: 11/24/2022]
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Xu F, Shang W, Xuan M, Ma G, Ben Z. Layered filter paper-silver nanoparticle-ZIF-8 composite for efficient multi-mode enrichment and sensitive SERS detection of thiram. CHEMOSPHERE 2022; 288:132635. [PMID: 34687679 DOI: 10.1016/j.chemosphere.2021.132635] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 10/09/2021] [Accepted: 10/19/2021] [Indexed: 06/13/2023]
Abstract
A SERS substrate FP/Ag/ZIF-8 composed of filter paper (FP), silver nanoparticles (AgNPs) and zeolitic imidazolate framework (ZIF-8) film arranged in a layered structure was developed for sensitive detection of pesticide thiram in various samples. Roles of these components in analyte adsorption and Raman signal enhancement were studied using a pesticide intermediate 4-Aminothiophenol (4-ATP) as the probe. The substrate showed high adsorption and optimized SERS response with thick metal organic framework (MOF) coating (125 nm), which is different from previous reported plasmonic particle-MOF composite substrate, where thinnest MOF coating produced the strongest SERS signal. Detection limit for 4-ATP improved 1000-fold on FP/Ag/ZIF-8 (3 pM) compared with that on FP/Ag (3 nM). Importantly, the FP/Ag/ZIF-8 with porous and flexible property can efficiently capture pesticide thiram in different real samples using soaking, filtration or swabbing operation. The subsequent SERS detection of thiram showed advantages of low detection limit (soaking, LOD: 0.04 nM in lake water), fast detection (filtration, within 1 min in peach juice) and suitable for curve surface analysis (swabbing, LOD: 0.1 ng/cm2 on apple peel), respectively. The substrate also displayed good reproducibility, high stability and size-selective response for thiram detection. Such a layered plasmonic particle/MOF hybrid may hold great promise for toxicant analysis in environment and food.
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Affiliation(s)
- Fugang Xu
- College of Chemistry and Chemical Engineering & Analytical and Testing Centre, Jiangxi Normal University, Nanchang, Jiangxi, People's Republic of China.
| | - Wenjuan Shang
- College of Chemistry and Chemical Engineering & Analytical and Testing Centre, Jiangxi Normal University, Nanchang, Jiangxi, People's Republic of China
| | - Mengren Xuan
- College of Chemistry and Chemical Engineering & Analytical and Testing Centre, Jiangxi Normal University, Nanchang, Jiangxi, People's Republic of China
| | - Guangran Ma
- College of Chemistry and Chemical Engineering & Analytical and Testing Centre, Jiangxi Normal University, Nanchang, Jiangxi, People's Republic of China
| | - Zixiang Ben
- College of Chemistry and Chemical Engineering & Analytical and Testing Centre, Jiangxi Normal University, Nanchang, Jiangxi, People's Republic of China
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Liquid Surface-Enhanced Raman Spectroscopy (SERS) Sensor-Based Au-Ag Colloidal Nanoparticles for Easy and Rapid Detection of Deltamethrin Pesticide in Brewed Tea. CRYSTALS 2021. [DOI: 10.3390/cryst12010024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Deltamethrin pesticides can cause inflammation, nephrotoxicity and hepatotoxicity as well as affect the activity of antioxidant enzymes in tissues. As a result of this concern, there is a rising focus on the development of fast and reliable pesticide residue testing to minimise potential risks to humans. The goal of this study is to use Au-Ag colloid nanoparticles as liquid surface-enhanced Raman spectroscopy (SERS) to improve the Raman signal in the detection of deltamethrin pesticide in a brewed tea. The liquid SERS system is fascinating to study due to its ease of use and its unlikeliness to cause several phenomena, such as photo-bleaching, combustion, sublimation and even photo-catalysis, which can interfere with the Raman signal, as shown in the SERS substrate. Our liquid SERS system is simpler than previous liquid SERS systems that have been reported. We performed the detection of pesticide analyte directly on brewed tea, without diluting it with ethanol or centrifuging it. Femtosecond laser-induced photo-reduction was employed to synthesise the liquid SERS of Au, Au-Ag, and Ag colloidal nanoparticles. The SERS was utilised to detect deltamethrin pesticide in brewed tea. The result showed that liquid SERS-based Ag NPs significantly enhance the Raman signal of pesticides compared with liquid SERS-based Au NPs and Au-Ag Nanoalloys. The maximum residue limits (MRLs) in tea in Indonesia are set at 10 ppm. Therefore, this method was also utilised to detect and improve, to 0.01 ppm, the deltamethrin pesticide Limit of Detection (LOD).
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Kovač I, Jakl M, Šolínová V, Konášová R, Kašička V, Jaklová Dytrtová J. Micellar electrokinetic chromatography in the determination of triazoles in fruit peel. J Chromatogr A 2021; 1652:462385. [PMID: 34256269 DOI: 10.1016/j.chroma.2021.462385] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 06/26/2021] [Accepted: 06/28/2021] [Indexed: 12/13/2022]
Abstract
Triazole fungicides (TAFs) are frequently used fungicides for various antifungal treatments of crops. Tre treatment is provided foliarly. However, some significant amount of TAFs may remain on/in fruits. We have developed a methodology for the determination of penconazole, tebuconazole and cyproconazole in tomato fruit peel. The extraction of TAFs was provided with chloroform (acidified with 0.1% acetic acid). In the electrokinetic chromatography, the mixed micellar pseudo-stationary phase was composed of anionic detergent sodium dodecyl sulphate (15 mM) and randomly highly sulphated gamma-cyclodextrin (17.5 mg/mL). The background electrolyte consisted of 100 mM phosphoric acid and 100 mM Tris in the mixed hydro-organic solvent water/methanol (80/20 v/v), apparent pH 4.8. Complete separation of penconazole, tebuconazole, and two diastereomers of cyproconazole with resolutions higher than 5.1 were achieved within a relatively short time of less than 17 min in the bare fused silica capillary of 425/500 mm total/effective lengths and 50/375 μm I.D./O.D. at separation voltage -15 kV (cathode at injection capillary end) and at constant capillary cassette temperature of 22°C. The TAFs were detected by a UV-spectrophotometric diode array detector set at 200 nm. The limits of detection and limits of quantification were in the range of 71-92 and 214-278 μg/kg of peel, respectively. Analyses of the peel extracts revealed that even 10 days after the last treatment, TAF concentrations were higher than the recommended maximum residue limits in both application ways, as individual as well as in the TAF binary or ternary mixtures.
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Affiliation(s)
- Ishak Kovač
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 542/2, 166 10 Prague 6, Czech Republic; Faculty of Science, Department of Analytical Chemistry, Charles University, Hlavova 2030, 128 43 Prague 2, Czech Republic
| | - Michal Jakl
- Faculty of Agrobiology, Food and Natural Resources, Department of Agro-Environmental Chemistry and Plant Nutrition, Czech University of Life Sciences Prague, Kamýcká 129, 165 00 Prague, Suchdol, Czech Republic
| | - Veronika Šolínová
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 542/2, 166 10 Prague 6, Czech Republic
| | - Renáta Konášová
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 542/2, 166 10 Prague 6, Czech Republic
| | - Václav Kašička
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 542/2, 166 10 Prague 6, Czech Republic
| | - Jana Jaklová Dytrtová
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo nám. 542/2, 166 10 Prague 6, Czech Republic; Faculty of Physical Education and Sport, Department of Physiology and Biochemistry, Charles University, José Martího 269/31, 162 52 Prague 6, Czech Republic.
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Hakami RA, Aqel A, Ghfar AA, ALOthman ZA, Badjah-Hadj-Ahmed AY. Development of QuEChERS extraction method for the determination of pesticide residues in cereals using DART-ToF-MS and GC-MS techniques. Correlation and quantification study. J Food Compost Anal 2021. [DOI: 10.1016/j.jfca.2021.103822] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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13
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Rani L, Thapa K, Kanojia N, Sharma N, Singh S, Grewal AS, Srivastav AL, Kaushal J. An extensive review on the consequences of chemical pesticides on human health and environment. JOURNAL OF CLEANER PRODUCTION 2021. [PMID: 0 DOI: 10.1016/j.jclepro.2020.124657] [Citation(s) in RCA: 294] [Impact Index Per Article: 98.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/07/2023]
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Su YC, Lin AY, Hu CC, Chiu TC. Functionalized silver nanoparticles as colorimetric probes for sensing tricyclazole. Food Chem 2021; 347:129044. [PMID: 33472118 DOI: 10.1016/j.foodchem.2021.129044] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 12/22/2020] [Accepted: 01/04/2021] [Indexed: 10/22/2022]
Abstract
A colorimetric assay for highly selective and sensitive detection of tricyclazole using fluorescein-functionalized silver nanoparticles (F-AgNPs) as sensing probes was investigated. As the addition of tricyclazole to F-AgNPs, a drastic decrease in the absorbance at 394 nm was detected, which was accompanied with a noticeable color change from yellow to gray. The sensing mechanism involved an interaction between tricyclazole and F-AgNPs, which led to aggregation of the latter, inducing a color change from yellow to gray. An excellent linear calibration curve (R2 = 0.9994) was achieved between absorbance at 394 nm and the tricyclazole concentration in the range between 0.06 and 1.0 ppm. Moreover, the detection limit was estimated at 0.051 ppm. The developed colorimetric assay also showed good selectivity and was successfully utilized to quantify tricyclazole in rice samples with satisfactory recoveries. The proposed assay has been successfully applied for monitoring tricyclazole in rice samples.
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Affiliation(s)
- Yen-Chang Su
- Department of Applied Science, National Taitung University, Taitung, Taiwan.
| | - Ai-Yu Lin
- Department of Applied Science, National Taitung University, Taitung, Taiwan.
| | - Cho-Chun Hu
- Department of Applied Science, National Taitung University, Taitung, Taiwan.
| | - Tai-Chia Chiu
- Department of Applied Science, National Taitung University, Taitung, Taiwan.
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15
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Novel electrochemical sensor based on modified glassy carbon electrode with graphene quantum dots, chitosan and nickel molybdate nanocomposites for diazinon and optimal design by the Taguchi method. Microchem J 2021. [DOI: 10.1016/j.microc.2020.105628] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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16
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Kartsova LA, Makeeva DV, Bessonova EA. Current Status of Capillary Electrophoresis. JOURNAL OF ANALYTICAL CHEMISTRY 2020. [DOI: 10.1134/s1061934820120084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Seetasang S, Kaneta T. On-site analysis of paraquat using a completely portable photometric detector operated with small, rechargeable batteries. Anal Chim Acta 2020; 1135:99-106. [DOI: 10.1016/j.aca.2020.08.051] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 08/10/2020] [Accepted: 08/24/2020] [Indexed: 11/25/2022]
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18
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Asgari S, Sun L, Lin J, Weng Z, Wu G, Zhang Y, Lin M. Nanofibrillar cellulose/Au@Ag nanoparticle nanocomposite as a SERS substrate for detection of paraquat and thiram in lettuce. Mikrochim Acta 2020; 187:390. [PMID: 32548791 DOI: 10.1007/s00604-020-04358-9] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2020] [Accepted: 05/25/2020] [Indexed: 01/05/2023]
Abstract
A nanocomposite based on nanofibrillar cellulose (NFC) coated with gold-silver (core-shell) nanoparticles (Au@Ag NPs) was developed as a novel surface-enhanced Raman spectroscopy (SERS) substrate. SERS performance of NFC/Au@Ag NP nanocomposite was tested by 4-mercaptobenzoic acid. The cellulose nanofibril network was a suitable platform that allowed Au@Ag NPs to be evenly distributed and stabilized over the substrate, providing more SERS hotspots for the measurement. Two pesticides, thiram and paraquat, were successfully detected either individually or as a mixture in lettuce by SERS coupled with the nanocomposite. Strong Raman scattering signals for both thiram and paraquat were obtained within a Raman shift range of 400-2000 cm-1 and a Raman intensity ~ 8 times higher than those acquired by NFC/Au NP nanocomposite. Characteristic peaks were clearly observable in all SERS spectra even at a low concentration of 10 μg/L of pesticides. Limit of detection values of 71 and 46 μg/L were obtained for thiram and paraquat, respectively. Satisfactory SERS performance, reproducibility, and sensitivity of NFC/Au@Ag NP nanocomposite validate its applicability for real-world analysis to monitor pesticides and other contaminants in complex food matrices within a short acquisition time. Graphical abstract.
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Affiliation(s)
- Sara Asgari
- Food Science Program, Division of Food System & Bioengineering, University of Missouri, Columbia, MO, 65211, USA
| | - Lin Sun
- Food Science Program, Division of Food System & Bioengineering, University of Missouri, Columbia, MO, 65211, USA
| | - Jian Lin
- Department of Mechanical & Aerospace Engineering, University of Missouri, Columbia, MO, 65211, USA
| | - Zhengyan Weng
- Department of Biomedical, Biological & Chemical Engineering, University of Missouri, Columbia, MO, 65211, USA
| | - Guangfu Wu
- Department of Biomedical, Biological & Chemical Engineering, University of Missouri, Columbia, MO, 65211, USA
| | - Yi Zhang
- Department of Biomedical, Biological & Chemical Engineering, University of Missouri, Columbia, MO, 65211, USA
| | - Mengshi Lin
- Food Science Program, Division of Food System & Bioengineering, University of Missouri, Columbia, MO, 65211, USA.
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Kumar V, Vaid K, Bansal SA, Kim KH. Nanomaterial-based immunosensors for ultrasensitive detection of pesticides/herbicides: Current status and perspectives. Biosens Bioelectron 2020; 165:112382. [PMID: 32729507 DOI: 10.1016/j.bios.2020.112382] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 05/27/2020] [Accepted: 06/08/2020] [Indexed: 01/22/2023]
Abstract
The increasing level of pesticides and herbicides in food and water sources is a growing threat to human health and the environment. The development of portable, sensitive, specific, simple, and cost-effective sensors is hence in high demand to avoid exposure or consumption of these chemicals through efficient monitoring of their levels in food as well as water samples. The use of nanomaterials (NMs) for the construction of an immunosensing system was demonstrated to be an efficient and effective option to realize selective sensing against pesticides/herbicides. The potential of such applications has hence been demonstrated for a variety of NMs including graphene, carbon nanotubes (CNTs), metal nanoparticles, and nano-polymers either in pristine or composite forms based on diverse sensing principles (e.g., electrochemical, optical, and quartz crystal microbalance (QCM)). This article evaluates the development, applicability, and performances of NM-based immunosensors for the measurement of pesticides and herbicides in water, food, and soil samples. The performance of all the surveyed sensors has been evaluated on the basis of key parameters, e.g., detection limit (DL), sensing range, and response time.
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Affiliation(s)
- Vanish Kumar
- National Agri-Food Biotechnology Institute (NABI), S.A.S. Nagar, Punjab, 140306, India.
| | - Kalyan Vaid
- National Agri-Food Biotechnology Institute (NABI), S.A.S. Nagar, Punjab, 140306, India; Centre for Nanoscience and Nanotechnology, Panjab University, Chandigarh, 160014, India
| | | | - Ki-Hyun Kim
- Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-ro, Seoul, 04763, South Korea.
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20
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Manonmani G, Sandhiya L, Senthilkumar K. Mechanism and kinetics of diuron oxidation by hydroxyl radical addition reaction. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:12080-12095. [PMID: 31983006 DOI: 10.1007/s11356-020-07806-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Accepted: 01/21/2020] [Indexed: 06/10/2023]
Abstract
Diuron is a phenyl urea herbicide used to control weeds in agricultural lands. The degradation of diuron in the atmosphere takes place dominantly via reaction with OH radicals. In this work, the OH addition reaction of diuron has been studied by using density functional theory methods M06-2X, ωB97X-D and MPWB1K with 6-31G(d,p) basis set. The calculated thermochemical parameters show that OH addition reaction occurs favourably at C2 position of diuron. The rate constant is calculated for the favourable initial reaction pathway by using canonical variational transition state theory with small curvature tunnelling (SCT) correction over the temperature range of 200-1000 K. The reaction of initially formed diuron-OH adduct intermediate with O2 leads to the formation of peroxy radical intermediate. The reaction of peroxy radical intermediate with HO2 and NOx (x = 1, 2) radicals is studied in detail. The results obtained from time-dependent density functional theory (TDDFT) calculations show that the intermediates and products formed from oxidation of diuron can be easily photolyzed in the sunlight. This study provides thermodynamical and kinetic data for the atmospheric oxidation of diuron by OH radical addition reaction and demonstrates the atmospheric chemistry of diuron and its derivatives.
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Affiliation(s)
| | - Lakshmanan Sandhiya
- National Institute of Science, Technology, and Development Studies, CSIR, New Delhi, 110012, India
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21
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Scheel GL, Teixeira Tarley CR. Simultaneous microextraction of carbendazim, fipronil and picoxystrobin in naturally and artificial occurring water bodies by water-induced supramolecular solvent and determination by HPLC-DAD. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2019.111897] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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22
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Grodner B, Napiórkowska M. Capillary electrophoresis for the investigation of two novel aminoalkanol derivatives of 1,7-diethyl-8,9-diphenyl-4-azatricyclo[5.2.1.02,6] dec-8-ene-3,5,10-trione as potential anticancer drugs in water solution and serum. J Sep Sci 2019; 43:648-656. [PMID: 31705790 DOI: 10.1002/jssc.201900648] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 10/29/2019] [Accepted: 10/30/2019] [Indexed: 12/14/2022]
Abstract
A simple, rapid, capillary zone electrophoresis method was developed and validated for the analysis of two novel aminoalkanol derivatives (I) and (II) of 1,7-diethyl-8,9-diphenyl-4-azatricyclo[5.2.1.02,6 ]dec-8-ene-3,5,10-trione, which were found in earlier studies as potential anticancer drugs. Samples were analyzed to demonstrate the specificity and stability indicating ability of the developed method. The samples were extracted using n-hexane-ethyl acetate mixture in the ratio of 90:10. Electrophoretic separation was performed on a eCAP fused silica capillary (37 cm length, 50 µm inside diameter) with a 50 mM tetraborate buffer as a background electrolyte adjusted to pH = 2.5. The separation time of (I) and (II) was achieved within 7 min. In addition, analysis of the two compounds in the serum was conducted. Limits of detection of (I) and (II) by UV absorbance at 200 nm were achieved in the range of 87.4-92.1 ng/mL. The sufficient recovery was observed in the range of 90.3-99.8%. The quantification limits for the compounds (I) and (II) were in the range of 279.71-291.03 ng/mL, respectively. The method has been successfully applied to the analysis of compounds (I) and (II) in serum samples.
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Affiliation(s)
- Błażej Grodner
- Chair and Department of Biochemistry and Pharmacogenomic, Medical University of Warsaw, Warsaw, Poland
| | - Mariola Napiórkowska
- Chair and Department of Biochemistry, Medical University of Warsaw, Warsaw, Poland
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23
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Manonmani G, Sandhiya L, Senthilkumar K. Mechanism and Kinetics of Diuron Oxidation Initiated by Hydroxyl Radical: Hydrogen and Chlorine Atom Abstraction Reactions. J Phys Chem A 2019; 123:8954-8967. [DOI: 10.1021/acs.jpca.9b04800] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- G. Manonmani
- Department of Physics, Bharathiar University, Coimbatore 641 046, Tamil Nadu, India
| | - L. Sandhiya
- Department of Chemistry and Biochemistry, Texas Tech University, Lubbock, Texas 79409, United States
| | - K. Senthilkumar
- Department of Physics, Bharathiar University, Coimbatore 641 046, Tamil Nadu, India
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24
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Possibilities and Prospects of Immunosensors for a Highly Sensitive Pesticide Detection in Vegetables and Fruits: a Review. FOOD ANAL METHOD 2019. [DOI: 10.1007/s12161-019-01630-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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25
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Pascua JAA, Prado AJA, Solis BRB, Cid-Andres AP, Cambiador CJB. Trends in fabrication, data gathering, validation, and application of molecular fluorometer and spectrofluorometer. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 220:116837. [PMID: 31195242 DOI: 10.1016/j.saa.2019.02.061] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Revised: 01/08/2019] [Accepted: 02/16/2019] [Indexed: 06/09/2023]
Abstract
Technological advances have widely improved the field of research as spectroscopic methods are now flexible in analyzing different sample matrix. There have been various methods used in applications of spectrofluorometer, but some were costly, time consuming or complicated for routine analysis, creating barrier for students to understand the basic concepts of fluorescence. This review focuses on the different fluorometer designs and techniques which promote cost efficiency and/or having modifications without compromise in data gathering, and its applications to various scientific fields. The usage of pesticides has a wide range of effects when it comes to the environment and to human health especially when it enters the food chain. The characteristic of having a low-cost, user-friendly and efficient device can occur in different variations as materials and technology are employed to fluorescence detection which primarily contributes to the different applications of the device such as in food safety and security.
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Affiliation(s)
- John Adrian A Pascua
- Department of Physical Sciences, College of Science, Polytechnic University of the Philippines, Manila 1016, Philippines.
| | - Anne Jizelle A Prado
- Department of Physical Sciences, College of Science, Polytechnic University of the Philippines, Manila 1016, Philippines
| | - Brad Randel B Solis
- Department of Physical Sciences, College of Science, Polytechnic University of the Philippines, Manila 1016, Philippines
| | - Abigail P Cid-Andres
- Department of Physical Sciences, College of Science, Polytechnic University of the Philippines, Manila 1016, Philippines
| | - Christian Jay B Cambiador
- Department of Physical Sciences, College of Science, Polytechnic University of the Philippines, Manila 1016, Philippines
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26
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Pecev-Marinković E, Miletić A, Tošić S, Pavlović A, Kostic D, Mišić IR, Dekić V. Optimization and validation of the kinetic spectrophotometric method for quantitative determination of the pesticide atrazine and its application in infant formulae and cereal-based baby food. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2019; 99:5424-5431. [PMID: 31077389 DOI: 10.1002/jsfa.9803] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 05/06/2019] [Accepted: 05/07/2019] [Indexed: 06/09/2023]
Abstract
BACKGROUND Pesticides are potentially toxic to humans and can produce both acute and chronic health effects, depending on the quantity and the ways in which a person is exposed. Exposure to pesticides can cause serious health problems. Infants and young children are particularly sensitive to these contaminants because their brains and organ systems are not fully developed. For this reason, it is important to determine the quantities of pesticides in baby food. RESULTS The aim of this study was to develop a kinetic-spectrophotometric method for atrazine determination and to apply it to determine pesticide in baby-food samples, using solid-phase extraction (SPE) followed by the kinetic-spectrophotometric method and the high-performance liquid chromatography (HPLC) method. This method is based on the inhibition effect of atrazine (the oxidation of sulfanilic acid (SA) by hydrogen peroxide in the alkaline medium in the presence of the Co2+ ion). Under the experimental conditions used, atrazine showed a linear dynamic range of 0.5 to 5.0 μg mL-1 , and from 5.0 to 70.00 μg mL-1 with relative standard deviations (RSD) from 1.91% to 9.41%. The limit of detection and the limit of quantification were 0.074 and 0.225 μg mL-1 , respectively. The kinetic method was successfully applied to determine the atrazine concentration in spiked samples after SPE of samples. High-performance liquid chromatography was used to verify the results. CONCLUSION The proposed method is highly sensitive, simple, easy, requires cheap reagents, and leads to good recovery levels. It is linear, precise, and accurate. It can be used successfully for the routine analysis of atrazine in infant formulae and cereal-based food samples. © 2019 Society of Chemical Industry.
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Affiliation(s)
| | - Ana Miletić
- Faculty of Sciences and Mathematics, Department of Chemistry, University of Niš, Niš, Serbia
| | - Snežana Tošić
- Faculty of Sciences and Mathematics, Department of Chemistry, University of Niš, Niš, Serbia
| | - Aleksandra Pavlović
- Faculty of Sciences and Mathematics, Department of Chemistry, University of Niš, Niš, Serbia
| | - Danijela Kostic
- Faculty of Sciences and Mathematics, Department of Chemistry, University of Niš, Niš, Serbia
| | - Ivana Rašić Mišić
- Faculty of Sciences and Mathematics, Department of Chemistry, University of Niš, Niš, Serbia
| | - Vidoslav Dekić
- Faculty of Science and Mathematics, Department of Chemistry, University of Priština, Lole Ribara 29, Serbia
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27
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Sulaiman NS, Rovina K, Joseph VM. Classification, extraction and current analytical approaches for detection of pesticides in various food products. J Verbrauch Lebensm 2019. [DOI: 10.1007/s00003-019-01242-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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28
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Madej K, Jonda A, Borcuch A, Piekoszewski W, Chmielarz L, Gil B. A novel stir bar sorptive-dispersive microextraction in combination with magnetically modified graphene for isolation of seven pesticides from water samples. Microchem J 2019. [DOI: 10.1016/j.microc.2019.04.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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29
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Deka MJ, Dutta P, Sarma S, Medhi OK, Talukdar N, Chowdhury D. Carbon dots derived from water hyacinth and their application as a sensor for pretilachlor. Heliyon 2019; 5:e01985. [PMID: 31338457 PMCID: PMC6626484 DOI: 10.1016/j.heliyon.2019.e01985] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 05/09/2019] [Accepted: 06/18/2019] [Indexed: 11/23/2022] Open
Abstract
Recently,carbon-based nanomaterials have been attracted much interest among the scientific community due to its extraordinary properties and applications. Mostly the fluorescent carbon nanomaterials are prepared from commercially available precursors. In this work, develop a new strategy for producing carbon nanoparticles (carbon dots) using phosphoric acid as an activating agent from water hyacinth present in Assam, India. These carbon nanoparticles show green fluorescence under UV light, and the sizes are found below 10 nm. These carbon dots are applied as a fluorescence sensor for detecting the herbicide (pretilachlor). The developed PL sensor is exclusively selective and sensitive for detection of this herbicide, and the limit of detection is found to be 2.9 μM.This sensor is also tested for real samples like soil contaminated with pretilachlor.
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Affiliation(s)
- Manash Jyoti Deka
- Material Nanochemistry Laboratory, Institute of Advanced Study in Science and Technology, Paschim Boragaon, Guwahati, 7810 35, Assam, India
| | - Parlie Dutta
- Material Nanochemistry Laboratory, Institute of Advanced Study in Science and Technology, Paschim Boragaon, Guwahati, 7810 35, Assam, India
| | - Sewaljyoti Sarma
- Material Nanochemistry Laboratory, Institute of Advanced Study in Science and Technology, Paschim Boragaon, Guwahati, 7810 35, Assam, India
| | - Okhil Kumar Medhi
- Material Nanochemistry Laboratory, Institute of Advanced Study in Science and Technology, Paschim Boragaon, Guwahati, 7810 35, Assam, India
| | - N.C. Talukdar
- Life Sciences Division, Institute of Advanced Study in Science and Technology, Paschim Boragaon, Guwahati, 7810 35, Assam, India
| | - Devasish Chowdhury
- Material Nanochemistry Laboratory, Institute of Advanced Study in Science and Technology, Paschim Boragaon, Guwahati, 7810 35, Assam, India
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30
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Daniel D, do Lago CL. Determination of Multiclass Pesticides Residues in Corn by QuEChERS and Capillary Electrophoresis Tandem Mass Spectrometry. FOOD ANAL METHOD 2019. [DOI: 10.1007/s12161-019-01501-y] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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31
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Evaluation of a magnetic activated charcoal modified with non-ionic silicone surfactant as a new magnetic solid phase extraction sorbent with triazine herbicides as model compounds in selected milk and rice samples. Talanta 2019; 196:217-225. [DOI: 10.1016/j.talanta.2018.12.043] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Revised: 12/12/2018] [Accepted: 12/14/2018] [Indexed: 12/27/2022]
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32
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Guselnikova O, Postnikov P, Elashnikov R, Miliutina E, Svorcik V, Lyutakov O. Metal-organic framework (MOF-5) coated SERS active gold gratings: A platform for the selective detection of organic contaminants in soil. Anal Chim Acta 2019; 1068:70-79. [PMID: 31072479 DOI: 10.1016/j.aca.2019.03.058] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 03/22/2019] [Accepted: 03/28/2019] [Indexed: 02/07/2023]
Abstract
In this work, we proposed the functionalization of a surface plasmon-polariton (SPP)-supported gold grating surface with the metal-organic framework (MOF-5) for sensitive, selective and reproducible surface-enhanced Raman scattering (SERS) detection of organophosphorus pesticides. Homogeneous distribution of plasmon intensity along the Au grating surface ensures the high reproducibility of SERS results (deviation of Raman peak intensity does not exceed the 4% along the sample). The surface-assisted growth of thin MOF-5 film was accomplished in two steps procedure: (i) covalent grafting by 4-carboxyphenyl groups and (ii) the immersion of samples in the mother liquid of MOF-5. Proposed SERS chip proved itself to be a perfect analytical probe for the detection of organophosphorus pesticides with high reliability and low detection limit up to 10-12 M. Moreover, selective detection and recognition of several relevant organic contaminants (azo-dye, mycotoxin, and pesticide) from the simulated soil was successfully demonstrated. All SERS measurements were performed using portable Raman spectrometer and can easily be expanded to environmental conditions. Our work combines the high affinity of organic contaminants to the MOF-5 with excellent plasmonic excitation on the surface plasmon-polariton supported structure and shows the way to the realization of closed-to-ideal analytical SERS chip.
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Affiliation(s)
- O Guselnikova
- Department of Solid State Engineering, University of Chemistry and Technology, 16628, Prague, Czech Republic; Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Russian Federation
| | - P Postnikov
- Department of Solid State Engineering, University of Chemistry and Technology, 16628, Prague, Czech Republic; Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Russian Federation.
| | - R Elashnikov
- Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Russian Federation
| | - E Miliutina
- Department of Solid State Engineering, University of Chemistry and Technology, 16628, Prague, Czech Republic; Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Russian Federation
| | - V Svorcik
- Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Russian Federation
| | - O Lyutakov
- Department of Solid State Engineering, University of Chemistry and Technology, 16628, Prague, Czech Republic; Research School of Chemistry and Applied Biomedical Sciences, Tomsk Polytechnic University, Russian Federation.
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33
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Analysis of Seven Biogenic Amines and Two Amino Acids in Wines Using Micellar Electrokinetic Chromatography. APPLIED SCIENCES-BASEL 2019. [DOI: 10.3390/app9061193] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
A low-cost, simple, and fast method utilizing micellar electrokinetic chromatography for the simultaneous determination of seven biogenic amines and two amino acids was developed. A background electrolyte containing 5 mM phosphate buffer (pH 3.7) and 20 mM sodium dodecyl sulfate was used. The optimal separation of nine investigated analytes was achieved in 11 min, with limits of detection (S/N = 3) ranging from 0.11 to 0.61 µM. The linear ranges for all analytes were observed between 0.55 and 10.0 μM (R2 > 0.990). The developed approach was extended to the analysis of analytes in commercial wine and beer samples. The recoveries of the proposed method ranged from 98.8% to 115.6%.
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34
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Di L, Xia Z, Li J, Geng Z, Li C, Xing Y, Yang Z. Selective sensing and visualization of pesticides by ABW-type metal–organic framework based luminescent sensors. RSC Adv 2019; 9:38469-38476. [PMID: 35540187 PMCID: PMC9075901 DOI: 10.1039/c9ra08940c] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 11/18/2019] [Indexed: 12/21/2022] Open
Abstract
A new ABW-type luminescent metal–organic framework (MOF) namely (H3O)[Zn2L(H2O)]·3NMP·6H2O (1), constructed with eco-friendly Zn2+ and the multicarboxylate intraligand (LH5) was designed, synthesized and fully characterized by X-ray single-crystal diffraction, steady-state absorption and emission spectroscopy, and SEM observations. The MOF-based suspension sensor 1 (NMP) demonstrated high sensitivity to low-concentration pesticides of chlorothalonil (CTL), nitrofen (NF), trifluralin (TFL), and 2,6-dichloro-4-nitroaniline (DCN), which was assigned to the synergistic effect of the photoinduced electron transfer and the fluorescence resonance energy transfer. With the highest luminescent detection efficiency (KSV up to 11.194 μmol−1 and LOD down to 2.93 ppm) to DCN, 1 (NMP) was successfully applied for the selective sensing of DCN. The MOF-based film sensor 1 (film) illustrated the selective visualization sensing of trace amounts of DCN. In addition, based on the high saturated vapor pressure of TFL and the unique bathochromic shift effect to the emission maxima of 1, the MOF-based luminescent vapor sensing device 1 (LED) successfully exhibited operability for sensing of TFL vapor. The results illustrated a feasible approach to construct new MOF-based luminescent sensors for selective sensing and visualization of pesticides. A novel ABW-type luminescent metal–organic framework was applied for selective visualization sensing of trace amounts of 2,6-dichloro-4-nitroaniline and vapor sensing of trifluralin.![]()
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Affiliation(s)
- Ling Di
- College of Chemistry, Chemical Engineering and Environmental Engineering
- Liaoning Shihua University
- Fushun 113001
- China
| | - Zhengqiang Xia
- Key Laboratory of Synthetic and Natural Functional Molecule Chemistry of Ministry of Education
- College of Chemistry and Materials Science
- Northwest University
- Xi'an 710127
- China
| | - Jian Li
- College of Chemistry, Chemical Engineering and Environmental Engineering
- Liaoning Shihua University
- Fushun 113001
- China
| | - Zhongxing Geng
- College of Chemistry, Chemical Engineering and Environmental Engineering
- Liaoning Shihua University
- Fushun 113001
- China
| | - Chun Li
- College of Chemistry, Chemical Engineering and Environmental Engineering
- Liaoning Shihua University
- Fushun 113001
- China
| | - Yang Xing
- College of Chemistry, Chemical Engineering and Environmental Engineering
- Liaoning Shihua University
- Fushun 113001
- China
| | - Zhanxu Yang
- College of Chemistry, Chemical Engineering and Environmental Engineering
- Liaoning Shihua University
- Fushun 113001
- China
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35
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Dominguez MA, Insausti M, Ilari R, Zanini GP. Fluorescence enhancement novel green analytical method for paraquat herbicide quantification based on immobilization on clay. Analyst 2019; 144:3357-3363. [DOI: 10.1039/c9an00387h] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Fluorescence emission enhancement by adsorption as a promising tool for the development of future green sensors.
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Affiliation(s)
- Marina A. Dominguez
- INQUISUR
- Departamento de Química
- Universidad Nacional del Sur (UNS)-CONICET
- 8000 Bahía Blanca
- Argentina
| | - Matías Insausti
- INQUISUR
- Departamento de Química
- Universidad Nacional del Sur (UNS)-CONICET
- 8000 Bahía Blanca
- Argentina
| | - Romina Ilari
- INQUISUR
- Departamento de Química
- Universidad Nacional del Sur (UNS)-CONICET
- 8000 Bahía Blanca
- Argentina
| | - Graciela P. Zanini
- INQUISUR
- Departamento de Química
- Universidad Nacional del Sur (UNS)-CONICET
- 8000 Bahía Blanca
- Argentina
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Breadmore MC, Grochocki W, Kalsoom U, Alves MN, Phung SC, Rokh MT, Cabot JM, Ghiasvand A, Li F, Shallan AI, Keyon ASA, Alhusban AA, See HH, Wuethrich A, Dawod M, Quirino JP. Recent advances in enhancing the sensitivity of electrophoresis and electrochromatography in capillaries and microchips (2016-2018). Electrophoresis 2018; 40:17-39. [PMID: 30362581 DOI: 10.1002/elps.201800384] [Citation(s) in RCA: 96] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 10/15/2018] [Accepted: 10/16/2018] [Indexed: 12/22/2022]
Abstract
One of the most cited limitations of capillary and microchip electrophoresis is the poor sensitivity. This review continues to update this series of biannual reviews, first published in Electrophoresis in 2007, on developments in the field of online/in-line concentration methods in capillaries and microchips, covering the period July 2016-June 2018. It includes developments in the field of stacking, covering all methods from field-amplified sample stacking and large-volume sample stacking, through to isotachophoresis, dynamic pH junction, and sweeping. Attention is also given to online or in-line extraction methods that have been used for electrophoresis.
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Affiliation(s)
- Michael C Breadmore
- Australian Centre for Research on Separation Science, Chemistry, School of Natural Science, University of Tasmania, Hobart, Tasmania, Australia
| | - Wojciech Grochocki
- Australian Centre for Research on Separation Science, Chemistry, School of Natural Science, University of Tasmania, Hobart, Tasmania, Australia.,Department of Biopharmaceutics and Pharmacodynamics, Medical University of Gdansk, Gdansk, Poland
| | - Umme Kalsoom
- Australian Centre for Research on Separation Science, Chemistry, School of Natural Science, University of Tasmania, Hobart, Tasmania, Australia.,ARC Centre of Excellence for Electromaterials Science (ACES), School of Natural Sciences, College of Science and Technology, University of Tasmania, Hobart, Australia
| | - Mónica N Alves
- Australian Centre for Research on Separation Science, Chemistry, School of Natural Science, University of Tasmania, Hobart, Tasmania, Australia
| | - Sui Ching Phung
- Australian Centre for Research on Separation Science, Chemistry, School of Natural Science, University of Tasmania, Hobart, Tasmania, Australia
| | | | - Joan M Cabot
- Australian Centre for Research on Separation Science, Chemistry, School of Natural Science, University of Tasmania, Hobart, Tasmania, Australia.,ARC Centre of Excellence for Electromaterials Science (ACES), School of Natural Sciences, College of Science and Technology, University of Tasmania, Hobart, Australia
| | - Alireza Ghiasvand
- Australian Centre for Research on Separation Science, Chemistry, School of Natural Science, University of Tasmania, Hobart, Tasmania, Australia.,Department of Chemistry, Lorestan University, Khoramabad, Iran
| | - Feng Li
- Australian Centre for Research on Separation Science, Chemistry, School of Natural Science, University of Tasmania, Hobart, Tasmania, Australia
| | - Aliaa I Shallan
- Future Industries Institute (FII), University of South Australia, Mawson Lakes, Australia.,Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Helwan University, Cairo, Egypt
| | - Aemi S Abdul Keyon
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, Johor Bahru, Johor, Malaysia.,Centre for Sustainable Nanomaterials, Ibnu Sina Institute for Scientific and Industrial Research, Universiti Teknologi Malaysia, Johor Bahru, Johor, Malaysia
| | - Ala A Alhusban
- Department of Pharmacy, Faculty of Pharmacy, Al-Zaytoonah University of Jordan, Amman, Jordan
| | - Hong Heng See
- Department of Chemistry, Faculty of Science, Universiti Teknologi Malaysia, Johor Bahru, Johor, Malaysia.,Centre for Sustainable Nanomaterials, Ibnu Sina Institute for Scientific and Industrial Research, Universiti Teknologi Malaysia, Johor Bahru, Johor, Malaysia
| | - Alain Wuethrich
- Centre for Personalized Nanomedicine, Australian Institute for Bioengineering and Nanotechnology (AIBN), The University of Queensland, Brisbane, QLD, Australia
| | - Mohamed Dawod
- Department of Chemistry, University of Michigan, Ann Arbor, MI, USA
| | - Joselito P Quirino
- Australian Centre for Research on Separation Science, Chemistry, School of Natural Science, University of Tasmania, Hobart, Tasmania, Australia
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37
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Singha DK, Majee P, Mandal S, Mondal SK, Mahata P. Detection of Pesticides in Aqueous Medium and in Fruit Extracts Using a Three-Dimensional Metal–Organic Framework: Experimental and Computational Study. Inorg Chem 2018; 57:12155-12165. [PMID: 30221511 DOI: 10.1021/acs.inorgchem.8b01767] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Debal Kanti Singha
- Department of Chemistry, Jadavpur University, Kolkata 700032, India
- Department of Chemistry, Siksha-Bhavana, Visva-Bharati University, Santiniketan 731235, West Bengal, India
| | - Prakash Majee
- Department of Chemistry, Siksha-Bhavana, Visva-Bharati University, Santiniketan 731235, West Bengal, India
| | - Saurodeep Mandal
- Department of Chemistry, Siksha-Bhavana, Visva-Bharati University, Santiniketan 731235, West Bengal, India
| | - Sudip Kumar Mondal
- Department of Chemistry, Siksha-Bhavana, Visva-Bharati University, Santiniketan 731235, West Bengal, India
| | - Partha Mahata
- Department of Chemistry, Jadavpur University, Kolkata 700032, India
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38
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Hung SH, Lee JY, Hu CC, Chiu TC. Gold-nanoparticle-based fluorescent “turn-on” sensor for selective and sensitive detection of dimethoate. Food Chem 2018; 260:61-65. [DOI: 10.1016/j.foodchem.2018.03.149] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 03/15/2018] [Accepted: 03/31/2018] [Indexed: 12/22/2022]
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39
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Šlampová A, Malá Z, Gebauer P. Recent progress of sample stacking in capillary electrophoresis (2016-2018). Electrophoresis 2018; 40:40-54. [PMID: 30073675 DOI: 10.1002/elps.201800261] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 07/31/2018] [Accepted: 07/31/2018] [Indexed: 01/03/2023]
Abstract
Electrophoretic sample stacking comprises a group of capillary electrophoretic techniques where trace analytes from the sample are concentrated into a short zone (stack). This paper is a continuation of our previous reviews on the topic and brings a survey of more than 120 papers published approximately since the second quarter of 2016 till the first quarter of 2018. It is organized according to the particular stacking principles and includes chapters on concentration adjustment (Kohlrausch) stacking, on stacking techniques based on pH changes, on stacking in electrokinetic chromatography and on other stacking techniques. Where available, explicit information is given about the procedure, electrolyte(s) used, detector employed and sensitivity reached. Not reviewed are papers on transient isotachophoresis which are covered by another review in this issue.
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Affiliation(s)
- Andrea Šlampová
- Institute of Analytical Chemistry of the Czech Academy of Sciences, Brno, Czech Republic
| | - Zdena Malá
- Institute of Analytical Chemistry of the Czech Academy of Sciences, Brno, Czech Republic
| | - Petr Gebauer
- Institute of Analytical Chemistry of the Czech Academy of Sciences, Brno, Czech Republic
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40
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Mohd NI, Zain NNM, Raoov M, Mohamad S. Determination of carcinogenic herbicides in milk samples using green non-ionic silicone surfactant of cloud point extraction and spectrophotometry. ROYAL SOCIETY OPEN SCIENCE 2018; 5:171500. [PMID: 29765632 PMCID: PMC5936897 DOI: 10.1098/rsos.171500] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Accepted: 03/13/2018] [Indexed: 05/24/2023]
Abstract
A new cloud point methodology was successfully used for the extraction of carcinogenic pesticides in milk samples as a prior step to their determination by spectrophotometry. In this work, non-ionic silicone surfactant, also known as 3-(3-hydroxypropyl-heptatrimethylxyloxane), was chosen as a green extraction solvent because of its structure and properties. The effect of different parameters, such as the type of surfactant, concentration and volume of surfactant, pH, salt, temperature, incubation time and water content on the cloud point extraction of carcinogenic pesticides such as atrazine and propazine, was studied in detail and a set of optimum conditions was established. A good correlation coefficient (R2 ) in the range of 0.991-0.997 for all calibration curves was obtained. The limit of detection was 1.06 µg l-1 (atrazine) and 1.22 µg l-1 (propazine), and the limit of quantitation was 3.54 µg l-1 (atrazine) and 4.07 µg l-1 (propazine). Satisfactory recoveries in the range of 81-108% were determined in milk samples at 5 and 1000 µg l-1, respectively, with low relative standard deviation, n = 3 of 0.301-7.45% in milk matrices. The proposed method is very convenient, rapid, cost-effective and environmentally friendly for food analysis.
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Affiliation(s)
- N. I. Mohd
- Integrative Medicine Cluster, Advanced Medical and Dental Institute (AMDI), Universiti Sains Malaysia, 13200, Kepala Batas, Penang, Malaysia
| | - N. N. M. Zain
- Integrative Medicine Cluster, Advanced Medical and Dental Institute (AMDI), Universiti Sains Malaysia, 13200, Kepala Batas, Penang, Malaysia
| | - M. Raoov
- Integrative Medicine Cluster, Advanced Medical and Dental Institute (AMDI), Universiti Sains Malaysia, 13200, Kepala Batas, Penang, Malaysia
| | - S. Mohamad
- Environmental Research Group, Department of Chemistry, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia
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41
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Vikrant K, Tsang DCW, Raza N, Giri BS, Kukkar D, Kim KH. Potential Utility of Metal-Organic Framework-Based Platform for Sensing Pesticides. ACS APPLIED MATERIALS & INTERFACES 2018; 10:8797-8817. [PMID: 29465977 DOI: 10.1021/acsami.8b00664] [Citation(s) in RCA: 110] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
The progress in modern agricultural practices could not have been realized without the large-scale contribution of assorted pesticides (e.g., organophosphates and nonorganophosphates). Precise tracking of these chemicals has become very important for safeguarding the environment and food resources owing to their very high toxicity. Hence, the development of sensitive and convenient sensors for the on-site detection of pesticides is imperative to overcome practical limitations encountered in conventional methodologies, which require skilled manpower at the expense of high cost and low portability. In this regard, the role of novel, advanced functional materials such as metal-organic frameworks (MOFs) has drawn great interest as an alternative for conventional sensory systems because of their numerous advantages over other nanomaterials. This review was organized to address the recent advances in applications of MOFs for sensing various pesticides because of their tailorable optical and electrical characteristics. It also provides in-depth comparison of the performance of MOFs with other nanomaterial sensing platforms. Further, we discuss the present challenges (e.g., potential bias due to instability under certain conditions, variations in the diffusion rate of the pesticide, chemical interferences, and the precise measurement of luminesce quenching) in developing robust and sensitive sensors by using tailored porosity, functionalities, and better framework stability.
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Affiliation(s)
- Kumar Vikrant
- Department of Chemical Engineering and Technology, Centre of Advanced Study, Indian Institute of Technology , Banaras Hindu University , Varanasi 221005 , India
| | - Daniel C W Tsang
- Department of Civil and Environmental Engineering , The Hong Kong Polytechnic University , Hung Hom, Kowloon , Hong Kong , China
| | - Nadeem Raza
- Government Emerson College Affiliated with Bahauddin Zakariya University , Multan 60800 , Pakistan
- Department of Materials Science and Metallurgy , University of Cambridge , Cambridge CB3 0FS , U.K
| | - Balendu Shekher Giri
- Department of Chemical Engineering and Technology, Centre of Advanced Study, Indian Institute of Technology , Banaras Hindu University , Varanasi 221005 , India
| | - Deepak Kukkar
- Department of Nanotechnology , Sri Guru Granth Sahib World University , Fatehgarh Sahib 140406 , Punjab , India
- Department of Civil and Environmental Engineering , Hanyang University , 222 Wangsimni-Ro , Seoul 04763 , Republic of Korea
| | - Ki-Hyun Kim
- Department of Civil and Environmental Engineering , Hanyang University , 222 Wangsimni-Ro , Seoul 04763 , Republic of Korea
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42
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Glyphosate analysis using sensors and electromigration separation techniques as alternatives to gas or liquid chromatography. Anal Bioanal Chem 2017; 410:725-746. [PMID: 29098335 DOI: 10.1007/s00216-017-0679-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 09/21/2017] [Accepted: 09/26/2017] [Indexed: 12/22/2022]
Abstract
Since its introduction in 1974, the herbicide glyphosate has experienced a tremendous increase in use, with about one million tons used annually today. This review focuses on sensors and electromigration separation techniques as alternatives to chromatographic methods for the analysis of glyphosate and its metabolite aminomethyl phosphonic acid. Even with the large number of studies published, glyphosate analysis remains challenging. With its polar and depending on pH even ionic functional groups lacking a chromophore, it is difficult to analyze with chromatographic techniques. Its analysis is mostly achieved after derivatization. Its purification from food and environmental samples inevitably results incoextraction of ionic matrix components, with a further impact on analysis derivatization. Its purification from food and environmental samples inevitably results in coextraction of ionic matrix components, with a further impact on analysis and also derivatization reactions. Its ability to form chelates with metal cations is another obstacle for precise quantification. Lastly, the low limits of detection required by legislation have to be met. These challenges preclude glyphosate from being analyzed together with many other pesticides in common multiresidue (chromatographic) methods. For better monitoring of glyphosate in environmental and food samples, further fast and robust methods are required. In this review, analytical methods are summarized and discussed from the perspective of biosensors and various formats of electromigration separation techniques, including modes such as capillary electrophoresis and micellar electrokinetic chromatography, combined with various detection techniques. These methods are critically discussed with regard to matrix tolerance, limits of detection reached, and selectivity.
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43
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Ma H, Bai Y, Li J, Chang YX. Screening bioactive compounds from natural product and its preparations using capillary electrophoresis. Electrophoresis 2017; 39:260-274. [DOI: 10.1002/elps.201700239] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2017] [Revised: 08/31/2017] [Accepted: 09/01/2017] [Indexed: 11/10/2022]
Affiliation(s)
- Huifen Ma
- Tianjin State Key Laboratory of Modern Chinese Medicine; Tianjin University of Traditional Chinese Medicine; Tianjin P. R. China
- Key Laboratory of Formula of Traditional Chinese Medicine (Tianjin University of Traditional Chinese Medicine); Ministry of Education; Tianjin P. R. China
| | - Yun Bai
- Tianjin State Key Laboratory of Modern Chinese Medicine; Tianjin University of Traditional Chinese Medicine; Tianjin P. R. China
- Key Laboratory of Formula of Traditional Chinese Medicine (Tianjin University of Traditional Chinese Medicine); Ministry of Education; Tianjin P. R. China
| | - Jin Li
- Tianjin State Key Laboratory of Modern Chinese Medicine; Tianjin University of Traditional Chinese Medicine; Tianjin P. R. China
| | - Yan-xu Chang
- Tianjin State Key Laboratory of Modern Chinese Medicine; Tianjin University of Traditional Chinese Medicine; Tianjin P. R. China
- Key Laboratory of Formula of Traditional Chinese Medicine (Tianjin University of Traditional Chinese Medicine); Ministry of Education; Tianjin P. R. China
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44
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Liu Y, Wang W, Jia M, Liu R, Liu Q, Xiao H, Li J, Xue Y, Wang Y, Yan C. Recent advances in microscale separation. Electrophoresis 2017; 39:8-33. [DOI: 10.1002/elps.201700271] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2017] [Revised: 08/03/2017] [Accepted: 08/04/2017] [Indexed: 12/14/2022]
Affiliation(s)
- Yuanyuan Liu
- School of Pharmacy; Shanghai Jiao Tong University; Shanghai P. R. China
| | - Weiwei Wang
- School of Pharmacy; Shanghai Jiao Tong University; Shanghai P. R. China
| | - Mengqi Jia
- School of Pharmacy; Shanghai Jiao Tong University; Shanghai P. R. China
| | - Rangdong Liu
- School of Pharmacy; Shanghai Jiao Tong University; Shanghai P. R. China
| | - Qing Liu
- School of Pharmacy; Shanghai Jiao Tong University; Shanghai P. R. China
| | - Han Xiao
- School of Pharmacy; Shanghai Jiao Tong University; Shanghai P. R. China
| | - Jing Li
- Unimicro (shanghai) Technologies Co., Ltd.; Shanghai P. R. China
| | - Yun Xue
- School of Pharmacy; Shanghai Jiao Tong University; Shanghai P. R. China
| | - Yan Wang
- School of Pharmacy; Shanghai Jiao Tong University; Shanghai P. R. China
| | - Chao Yan
- School of Pharmacy; Shanghai Jiao Tong University; Shanghai P. R. China
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45
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Timofeeva I, Kanashina D, Moskvin L, Bulatov A. An evaporation-assisted dispersive liquid–liquid microextraction technique as a simple tool for high performance liquid chromatography tandem–mass spectrometry determination of insecticides in wine. J Chromatogr A 2017; 1512:107-114. [DOI: 10.1016/j.chroma.2017.07.034] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 07/06/2017] [Accepted: 07/10/2017] [Indexed: 10/19/2022]
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46
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Singha DK, Majee P, Mondal SK, Mahata P. Highly Selective Aqueous Phase Detection of Azinphos-Methyl Pesticide in ppb Level Using a Cage-Connected 3D MOF. ChemistrySelect 2017. [DOI: 10.1002/slct.201700963] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Debal Kanti Singha
- Department of Chemistry; Suri Vidyasagar College; Suri, Birbhum PIN-731101, West Bengal India
| | - Prakash Majee
- Department of Chemistry, Siksha-Bhavana; Visva-Bharati University; Santiniketan-731235, West Bengal India
| | - Sudip Kumar Mondal
- Department of Chemistry, Siksha-Bhavana; Visva-Bharati University; Santiniketan-731235, West Bengal India
| | - Partha Mahata
- Department of Chemistry; Suri Vidyasagar College; Suri, Birbhum PIN-731101, West Bengal India
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47
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Timofeeva I, Shishov A, Kanashina D, Dzema D, Bulatov A. On-line in-syringe sugaring-out liquid-liquid extraction coupled with HPLC-MS/MS for the determination of pesticides in fruit and berry juices. Talanta 2017; 167:761-767. [DOI: 10.1016/j.talanta.2017.01.008] [Citation(s) in RCA: 47] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2016] [Accepted: 01/03/2017] [Indexed: 10/20/2022]
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48
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Lin EP, Chiu TC, Hsieh MM. Dispersive liquid-liquid microextraction combined with acetonitrile stacking through capillary electrophoresis for the determination of three selective serotonin reuptake inhibitor drugs in body fluids. J Sep Sci 2016; 39:4841-4850. [PMID: 27758043 DOI: 10.1002/jssc.201600952] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2016] [Revised: 10/06/2016] [Accepted: 10/12/2016] [Indexed: 11/10/2022]
Abstract
Dispersive liquid-liquid microextraction was combined with acetonitrile stacking in capillary electrophoresis for the identification of three selective serotonin reuptake inhibitors (citalopram, fluoxetine, and fluvoxamine) in human fluids such as urine and plasma. Parameters that affect the extraction and stacking efficiency, such as the type and volume of the extraction and disperser solvent, extraction time, salt addition for dispersive liquid-liquid microextraction, and sample matrices, pH, and concentration of the separation buffer for stacking, were investigated and optimized. Under optimum conditions, the enrichment factors were in the range of 1195-1441. Limits of detection ranged from 1.4 to 1.7 nM for the target analytes. Calibration graphs displayed satisfied linearity with R2 greater than or equal to 0.9978, and relative standard deviations of the peak area analysis were in the range of 2.9-5.0% (n = 3). The recoveries of all tricyclic antidepressant drugs from urine and plasma were in the range of 77-117 and 79-106%, respectively. The findings of this study show that dispersive liquid-liquid microextraction acetonitrile-stacking capillary electrophoresis is a rapid and convenient method for identifying tricyclic antidepressant drugs in urine and plasma.
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Affiliation(s)
- En-Ping Lin
- Department of Chemistry, National Kaohsiung Normal University, Taiwan
| | - Tai-Chia Chiu
- Department of Applied Science, National Taitung University, Taitung, Taiwan
| | - Ming-Mu Hsieh
- Department of Chemistry, National Kaohsiung Normal University, Taiwan
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49
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Alesso M, Escudero LA, Talio MC, Fernández LP. Monitoring of chlorsulfuron in biological fluids and water samples by molecular fluorescence using rhodamine B as fluorophore. Talanta 2016; 160:431-436. [DOI: 10.1016/j.talanta.2016.07.053] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2016] [Revised: 07/22/2016] [Accepted: 07/23/2016] [Indexed: 11/30/2022]
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50
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Strategy for non-target ionic analysis by capillary electrophoresis with ultraviolet detection. Anal Bioanal Chem 2016; 409:1067-1077. [DOI: 10.1007/s00216-016-0025-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Revised: 10/03/2016] [Accepted: 10/10/2016] [Indexed: 01/11/2023]
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