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Zhang Y, Ren T, Fu R, Lu Q, Guo X, Di X. An effervescence-assisted switchable deep eutectic solvent based liquid-phase microextraction of triazole fungicides in drinking water and beverage. J Chromatogr A 2023; 1705:464149. [PMID: 37343404 DOI: 10.1016/j.chroma.2023.464149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 06/07/2023] [Accepted: 06/07/2023] [Indexed: 06/23/2023]
Abstract
A new effervescence-assisted switchable deep eutectic solvent-based liquid phase microextraction (EA-SDES-LPME) combined with HPLC-UV was developed for determination of common triazole fungicides in drinking water and beverages, including myclobutanil, flusilazole, hexaconazole and bitertanol. The alternative extraction solvent was prepared with hexafluoroisopropanol and dipropylamine with the merits of time-saving, easy to collect and cost-effectiveness. The SDES can be reversibly switched between hydrophilic and hydrophobic states by pH adjustment. The homogeneous extraction was achieved under the hydrophilic form of SDES, and the bi-phase separation was obtained easily by adjusting pH value to restore the original hydrophobicity. Moreover, the characterization of SDES was investigated by FTIR and 1H NMR. The main variables affecting extraction efficiency were optimized in detail. Under the optimal conditions, the proposed method shows desirable precision (RSDs less than 18.5%) and acceptable recovery (72.6-95.4%). The lower limits of detection and limits of quantitation were found to be in the range of 1-2 μg L-1 and 5-10 μg L-1, respectively. The formation mechanism of SDES and the extraction mechanism for target analytes were investigated by density functional theory. The proposed methodology was simplicity, sensitive, time-saving and successfully applied to determine triazole fungicides in drinking water and beverages, making it an alternative technique for the analysis of trace analytes with satisfactory sensitivity.
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Affiliation(s)
- Yanhui Zhang
- College of Pharmacy, Ningxia Medical University, Yinchuan 750004, China; Ningxia Engineering and Technology Research Center for Modernization of Traditional Chinese Medicine, Ningxia Medical University, Yinchuan 750004, China
| | - Tingze Ren
- College of Pharmacy, Ningxia Medical University, Yinchuan 750004, China; Ningxia Engineering and Technology Research Center for Modernization of Traditional Chinese Medicine, Ningxia Medical University, Yinchuan 750004, China
| | - Ruiyu Fu
- College of Pharmacy, Ningxia Medical University, Yinchuan 750004, China; Ningxia Engineering and Technology Research Center for Modernization of Traditional Chinese Medicine, Ningxia Medical University, Yinchuan 750004, China
| | - Qingxin Lu
- College of Pharmacy, Ningxia Medical University, Yinchuan 750004, China; Ningxia Engineering and Technology Research Center for Modernization of Traditional Chinese Medicine, Ningxia Medical University, Yinchuan 750004, China
| | - Xiaoli Guo
- College of Pharmacy, Ningxia Medical University, Yinchuan 750004, China; Ningxia Engineering and Technology Research Center for Modernization of Traditional Chinese Medicine, Ningxia Medical University, Yinchuan 750004, China; Key Laboratory of Ningxia Minority Medicine Modernization, Ministry of Education, Ningxia Medical University, Yinchuan 750004, China.
| | - Xin Di
- College of Pharmacy, Ningxia Medical University, Yinchuan 750004, China; Ningxia Engineering and Technology Research Center for Modernization of Traditional Chinese Medicine, Ningxia Medical University, Yinchuan 750004, China; Key Laboratory of Ningxia Minority Medicine Modernization, Ministry of Education, Ningxia Medical University, Yinchuan 750004, China.
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Zhou DD, Cao YW, Chen M, Zhuang LY, Lv DZ, Wang MY, Yang ZH, Zeng YL. Determination of azole fungicide residues in fruits and vegetables by magnetic solid phase extraction based on magnetic MOF sorbent in combination with high performance liquid chromatography. Microchem J 2023. [DOI: 10.1016/j.microc.2023.108459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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3
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Magnetic silicon carbide nanocomposite as a sorbent in magnetic dispersive solid phase extraction followed by dispersive liquid–liquid microextraction in the gas chromatographic determination of pesticides. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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4
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Hollow-Fiber Liquid-Phase Micro-Extraction Method for the Simultaneous Derivatization, Extraction, and Pre-concentration of Organotin Compounds from Packed Fruit Juices. FOOD ANAL METHOD 2022. [DOI: 10.1007/s12161-022-02393-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Abstract
Organotin compounds are widely employed as pesticides and fungicides in agriculture and as stabilizers for the industrial manufacture of polyvinyl chloride and other polymers. Accordingly, these endocrine disruptors can be found in a variety of foods and beverages. In the present study, we describe the optimization of a hollow-fiber liquid-phase micro-extraction approach for the simultaneous derivatization, extraction, and pre-concentration of butyltin species from commercial fruit juices with the aim of investigating their migration from the packaging. The best extraction efficiencies were achieved by using hexane as the acceptor solvent and a polypropylene fiber length of 2 cm, whereas the agitation speed, extraction temperature, and total extraction time were set at 1100 rpm, 25 ºC, and 10 min, respectively. Using these optimal conditions, the method was satisfactorily validated in terms of linearity (5–1000 µg L−1), limits of detection (0.8–1.8 µg L−1), recovery (80.5–92.1%), intraday precision (10.2–13.1%), inter-day precision (11.0–15.5%), matrix effect (83.2–91.8%), accuracy (85.2–95.2%), specificity, and carryover. The application of this technique to commercial samples obtained from a local market demonstrated that levels of organotin species in packed fruit juices are negligible, in agreement with the limits established by the European Food Safety Authority (0.14 mg of total organotin compounds per kg of food).
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Mokhtari S, Khosrowshahi EM, Farajzadeh MA, Mogaddam MRA, Nemati M. Combination of nano-onion-based dispersive solid phase extraction combined with deep eutectic solvent-based dispersive liquid-liquid microextraction for trace analysis of pesticides. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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Mokhtari S, Khosrowshahi EM, Farajzadeh MA, Nemati M, Mogaddam MRA. A modified quick‐easy‐cheap‐effective‐rugged‐and‐safe method involving carbon nano–onions–based dispersive solid–phase extraction and dispersive liquid–liquid microextraction for pesticides from grape. J Sep Sci 2022; 45:3582-3593. [DOI: 10.1002/jssc.202200124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2022] [Revised: 07/16/2022] [Accepted: 07/16/2022] [Indexed: 11/11/2022]
Affiliation(s)
- Saba Mokhtari
- Food and Drug Safety Research Center Tabriz University of Medical Sciences Tabriz Iran
- Pharmaceutical and Food Control Department, Faculty of Pharmacy Tabriz University of Medical Sciences Tabriz Iran
| | | | - Mir Ali Farajzadeh
- Department of Analytical Chemistry, Faculty of Chemistry University of Tabriz Tabriz Iran
- Engineering Faculty Near East University Nicosia, North Cyprus Mersin 10 99138 Turkey
| | - Mahboob Nemati
- Food and Drug Safety Research Center Tabriz University of Medical Sciences Tabriz Iran
- Pharmaceutical and Food Control Department, Faculty of Pharmacy Tabriz University of Medical Sciences Tabriz Iran
| | - Mohammad Reza Afshar Mogaddam
- Food and Drug Safety Research Center Tabriz University of Medical Sciences Tabriz Iran
- Pharmaceutical Analysis Research Center Tabriz University of Medical Sciences Tabriz Iran
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Marzi Khosrowshahi E, Afshar Mogaddam MR, Javadzadeh Y, Altunay N, Tuzen M, Kaya S, Ghalkhani M, Farajzadeh MA, Nemati M. Experimental and density functional theoretical modeling of triazole pesticides extraction by Ti2C nanosheets as a sorbent in dispersive solid phase extraction method before HPLC-MS/MS analysis. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107331] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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8
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Headspace µ–solid phase extraction of 1,4–dioxane and 2–methyl–1,3–dioxolane from shampoo samples in a home–mode device and large volume injection of deep eutectic solvent: Theoretical and experimental studies. Microchem J 2022. [DOI: 10.1016/j.microc.2021.107040] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Rezaeefar A, Nemati M, Farajzadeh MA, Afshar Mogaddam MR, Lotfipour F. Development of N and S doped carbon sorbent-based dispersive micro solid phase extraction method combined with dispersive liquid-liquid microextraction for selected mycotoxins from soymilk samples. Microchem J 2022. [DOI: 10.1016/j.microc.2021.107039] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Marzi Khosrowshahi E, Nemati M, Farajzadeh MA, Afshar Mogaddam MR. In situ adsorbent formation based dispersive micro-solid phase extraction using a deep eutectic solvent as an elution solvent for the extraction of some pesticides from honey samples prior to GC-MS analysis. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2021; 13:4724-4731. [PMID: 34554168 DOI: 10.1039/d1ay01182k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
In this work, a simple, inexpensive, green, and fast dispersive micro-solid phase extraction method has been developed for the extraction of several pesticides from honey samples. In this approach, a solution of curcumin was prepared in ethanol and it was dispersed into a sample solution with the aid of a syringe. Curcumin was precipitated in the sample solution as tiny particles and the analytes were adsorbed onto them. After centrifugation the adsorbed analytes were eluted with tetrabutylammonium chloride:dichloroacetic acid deep eutectic solvent. The dissolved analytes in the deep eutectic solvent were analyzed by gas chromatography-mass spectrometry. Parameters affecting the extraction efficiency of the method including sorbent amount, dispersive solvent type and volume, elution solvent type and volume, salting out effect, and sonication time were investigated. Extraction recovery of the method was obtained in the range of 70-83%. Also wide calibration ranges and low detection limits (0.22-0.81 ng g-1) were obtained. Relative standard deviation values for intra- and inter-day precisions were ≤10.2% for all analytes at a concentration of 5 ng g-1 of each (n = 6). Finally, ten honey samples were analyzed and data showed that all of the studied samples were free of the analytes.
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Affiliation(s)
| | - Mahboob Nemati
- Food and Drug Safety Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
- Pharmaceutical Analysis Research Center and Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mir Ali Farajzadeh
- Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
- Engineering Faculty, Near East University, 99138 Nicosia, North Cyprus, Mersin 10, Turkey
| | - Mohammad Reza Afshar Mogaddam
- Food and Drug Safety Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
- Pharmaceutical Analysis Research Center and Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
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Farajzadeh MA, Kiavar L, Pezhhanfar S. Development of a method based on dispersive liquid-liquid microextraction followed by partial vaporization of the extract for ultra-preconcentration of some pesticide residues in fruit juices. J Chromatogr A 2021; 1653:462427. [PMID: 34332315 DOI: 10.1016/j.chroma.2021.462427] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Revised: 07/12/2021] [Accepted: 07/13/2021] [Indexed: 10/20/2022]
Abstract
A new simple and efficient method has been developed for the ultra-preconcentration of multiclass pesticide residues including penconazole, chlorpyrifos, ametryn, clodinafop-propargyl, diniconazole, oxadiazon, and fenpropathrin from some fruit juice samples based on evaporation of the sedimented organic phase obtained from dispersive liquid-liquid microextraction. The enriched target analytes were analyzed by gas chromatography-flame ionization detection. In the microextraction procedure, a mixture of iso-propanol as a disperser and 1,2-dibromoethane as an extraction solvent is quickly injected into an aqueous phase containing the analytes and centrifuged. Afterward, the sedimented phase is transferred into a special shaped vaporization vessel and vaporized with nitrogen gas stream until remaining about 2 µL of it. Eventually, 1 µL of the remained sedimented phase is removed and analyzed by separation system. The optimum extraction and disperser solvents were found to be 1,2-dibromoethane and iso-propanol, respectively. In addition, the optimum pH range was 6-8, and nitrogen gas stream at a flow rate of 90 mL min-1 in a downward oriented vessel was applied. Eventually, the limits of detection and quantification were obtained in the ranges of 45-78 and 149-261 ng L-1, respectively. Relative standard deviations at the concentrations of 300, 500 and 1000 ng L-1 of each analyte were ranged between 2.2% and 5.8% for intra-day (n = 6) precision. Inter-day (n = 3) precision at a concentration of 500 ng L-1 of each analyte was obtained in the range of 4.9-7.1%. In addition, enrichment factors and extraction recoveries were ranged from 1382-2246 and 55-89%, respectively. Finally, the method was successfully utilized in analysis of the target pesticides in the selected juices.
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Affiliation(s)
- Mir Ali Farajzadeh
- Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran; Engineering Faculty, Near East University, 99138 Nicosia, North Cyprus, Mersin 10, Turkey; Food and Drug Safety Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Laleh Kiavar
- Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
| | - Sakha Pezhhanfar
- Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran; Pharmaceutical Analysis Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Aydin Urucu O, Aracier ED. A Switchable Solvent-Based Liquid Phase Microextraction Method for the Detection of Cadmium in Water Samples with Flame Atomic Absorption Spectrometry. J AOAC Int 2021; 104:645-649. [PMID: 33346836 DOI: 10.1093/jaoacint/qsaa169] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 11/30/2020] [Accepted: 12/01/2020] [Indexed: 11/13/2022]
Abstract
BACKGROUND The natural concentration of trace elements in water and soil depends on the geological, geomorphological, and climate characteristics of the region. The rapid increase of technology in recent years has increased concentrations of trace elements in nature. OBJECTIVE Separation and enrichment methods are needed to detect trace amounts of heavy metals that cannot be detected due to the detection limit of the instruments or the matrix effect in samples. Recently, low hazard solvents compatible with green chemistry have been used in preconcentration/separation studies of Cd(II). METHODS Switchable solvent-based liquid phase microextraction is an environmentally-friendly, simple, and fast procedure for the determination of Cd(II) ions in environmental samples combined with flame atomic absorption spectrometry (FAAS). RESULTS The switchable polarity solvent was prepared with N,N-dimethyl-n-octylamine. 2-(5-Bromo-2-pyridylazo)-5-(diethylamino) phenol was used as the complexing agent. Important parameters such as pH, amount of switchable polarity solvent and NaOH, as well as ligand and sample volume, all of which might affect the microextraction efficiency were optimized. Under optimal experimental conditions, linear range was found to be between 5 and 500 µg/L. The limit of detection, preconcentration factor, and relative standard deviation were 0.89 μg/L, 150, and 3.2%, respectively. HIGHLIGHTS The accuracy of our method was confirmed by the analysis of certified reference material SPS-WW1 Batch 106 (Waste Waters). The developed procedure was successfully applied to determine the cadmium contents of environmental water samples. We believe that this environmentally-friendly method will be useful in detecting Cd(II) ions in water samples.
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Affiliation(s)
- Oya Aydin Urucu
- Marmara University, Faculty of Arts and Sciences, Chemistry Department, Istanbul, 34722, Turkey
| | - Esra Duygu Aracier
- Marmara University, Faculty of Arts and Sciences, Chemistry Department, Istanbul, 34722, Turkey
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13
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Senosy IA, Zhang XZ, Lu ZH, Guan XY, Yang ZH, Li JH, Guo HM, Abdelrahman TM, Mmby M, Gbiliy A. Magnetic metal-organic framework MIL-100 (Fe)/polyethyleneimine composite as an adsorbent for the magnetic solid-phase extraction of fungicides and their determination using HPLC-UV. Mikrochim Acta 2021; 188:33. [DOI: 10.1007/s00604-020-04648-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 11/15/2020] [Indexed: 01/11/2023]
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14
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Shahi M, Javadi A, Afshar Mogaddam MR, Mirzaei H, Nemati M. Preparation of multiwall carbon nanotube/urea-formaldehyde nanocomposite as a new sorbent in solid-phase extraction and its combination with deep eutectic solvent-based dispersive liquid-liquid microextraction for extraction of antibiotic residues in honey. J Sep Sci 2020; 44:576-584. [PMID: 33151627 DOI: 10.1002/jssc.202000679] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 09/07/2020] [Accepted: 10/11/2020] [Indexed: 01/14/2023]
Abstract
A solid-phase extraction method combined with deep eutectic solvent-based dispersive liquid-liquid microextraction has been developed for the extraction of three antibiotics in honey samples prior to their determination by ion mobility spectrometry. In this method, first, a multiwall carbon nanotube/urea-formaldehyde nanocomposite was synthesized using co-precipitation polymerization method and then it was used as a sorbent for the analytes extraction from the samples. After that the adsorbed analytes were eluted from the sorbent using a water-miscible organic solvent. The collected elution solvent was mixed with tetrabutylammonium chloride:butanol deep eutectic solvent and the mixture was applied in the following microextraction method. The method provided low limits of detection and quantification in the ranges of 0.32-0.86 and 1.1-2.9 ng/g, respectively. The method had a proper repeatability expressed as relative standard deviation less than or equal to 9.1%. The validated method was successfully performed on different honey samples obtained from different producers.
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Affiliation(s)
- Mohsen Shahi
- Department of Food hygiene, Tabriz Branch, Islamic Azad University, Tabriz, Iran
| | - Afshin Javadi
- Department of Food hygiene, Tabriz Branch, Islamic Azad University, Tabriz, Iran
| | | | - Hamid Mirzaei
- Department of Food hygiene, Tabriz Branch, Islamic Azad University, Tabriz, Iran
| | - Mahboob Nemati
- Pharmaceutical Analysis Research Center, Tabriz University of Medical Science, Tabriz, Iran
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Norouzi F, Khoubnasabjafari M, Jouyban-Gharamaleki V, Soleymani J, Jouyban A, Farajzadeh MA, Afshar Mogaddam MR. Determination of morphine and oxymorphone in exhaled breath condensate samples: Application of microwave enhanced three–component deep eutectic solvent-based air–assisted liquid–liquid microextraction and derivatization prior to gas chromatography–mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2020; 1152:122256. [DOI: 10.1016/j.jchromb.2020.122256] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Revised: 05/21/2020] [Accepted: 06/22/2020] [Indexed: 01/19/2023]
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Mardani A, Afshar Mogaddam MR, Farajzadeh MA, Mohebbi A, Nemati M, Torbati M. A three‐phase solvent extraction system combined with deep eutectic solvent‐based dispersive liquid–liquid microextraction for extraction of some organochlorine pesticides in cocoa samples prior to gas chromatography with electron capture detection. J Sep Sci 2020; 43:3674-3682. [DOI: 10.1002/jssc.202000507] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Revised: 07/12/2020] [Accepted: 07/17/2020] [Indexed: 12/27/2022]
Affiliation(s)
- Asghar Mardani
- Department of Food Science and Technology Faculty of Nutrition Tabriz University of Medical Sciences Tabriz Iran
| | - Mohammad Reza Afshar Mogaddam
- Food and Drug Safety Research Center Tabriz University of Medical Sciences Tabriz Iran
- Pharmaceutical Analysis Research Center Tabriz University of Medical Sciences Tabriz Iran
| | - Mir Ali Farajzadeh
- Department of Analytical Chemistry Faculty of Chemistry University of Tabriz Tabriz Iran
- Engineering Faculty Near East University Mersin Turkey
| | - Ali Mohebbi
- Food and Drug Safety Research Center Tabriz University of Medical Sciences Tabriz Iran
- Department of Analytical Chemistry Faculty of Chemistry University of Tabriz Tabriz Iran
| | - Mahboob Nemati
- Food and Drug Safety Research Center Tabriz University of Medical Sciences Tabriz Iran
| | - Mohammadali Torbati
- Department of Food Science and Technology Faculty of Nutrition Tabriz University of Medical Sciences Tabriz Iran
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Xiong YB, Lu ZH, Wang DD, Yang MNO, Guo HM, Yang ZH. Application of polydopamine functionalized magnetic graphene in triazole fungicides residue analysis. J Chromatogr A 2019; 1614:460725. [PMID: 31767260 DOI: 10.1016/j.chroma.2019.460725] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 10/30/2019] [Accepted: 11/17/2019] [Indexed: 12/31/2022]
Abstract
In this work, a new analytical method based on polydopamine functionalized magnetic graphene (PDA@MG) adsorbent material has been developed to determine three triazole fungicides in water samples. As previous step, a novel polydopamine functionalized PDA@MG adsorbent material has been successfully prepared, which was characterized by fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), transmission electron microscope (TEM), and vibrating sample magnetometer (VSM). Based on this novel material, a new magnetic solid phase extraction (MSPE) method coupled with high performance liquid chromatography (HPLC) has been established for the determination of triazole fungicides in water samples. The main factors which could affect the experimental results were optimized. Under the optimal conditions, good linarites has been achieved in the range of 0.2-50 µg L-1, with the correlation coefficients (R2) were between 0.9962 and 0.9996. The limits of detections (LODs) were 0.0048-0.0084 µg L-1, and the relative standard deviations (RSDs) were between 1.7% and 4.8%. In addition, enrichment factors (EFs) were 572-916 times, which showed triazole fungicides residues could be accurately extracted and analyzed in this way. In the final experiment, the established method was applied to the detection of target analyzes in water samples. Satisfied results could be obtained for tebuconazole, propiconazole, and flusilazole. The recoveries of five water samples were between 69.4% and 106.4%, and the RSD were between 1.0% and 6.5%. The development method is more easy, effective, green and environmental-friendly, and has potential for application.
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Affiliation(s)
- Ya-Bing Xiong
- College of Plant Science and Technology, Department of Plant Protection, Huazhong Agriculture University, Wuhan 430070, China.
| | - Zhi-Heng Lu
- College of Plant Science and Technology, Department of Plant Protection, Huazhong Agriculture University, Wuhan 430070, China
| | - Dan-Dan Wang
- College of Plant Science and Technology, Department of Plant Protection, Huazhong Agriculture University, Wuhan 430070, China
| | - Mei-Nan Ou Yang
- College of Plant Science and Technology, Department of Plant Protection, Huazhong Agriculture University, Wuhan 430070, China
| | - Hao-Ming Guo
- College of Plant Science and Technology, Department of Plant Protection, Huazhong Agriculture University, Wuhan 430070, China
| | - Zhong-Hua Yang
- College of Plant Science and Technology, Department of Plant Protection, Huazhong Agriculture University, Wuhan 430070, China.
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Klara K, Brianna G, Fisher S, Kubátová A. Optimization of Electrospray Ionization for Liquid Chromatography Time-of-Flight Mass Spectrometry Analysis of Preservatives in Wood Leachate Matrix. Chromatographia 2019. [DOI: 10.1007/s10337-019-03780-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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19
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Li D, He M, Chen B, Hu B. Magnetic porous organic polymers for magnetic solid-phase extraction of triazole fungicides in vegetables prior to their determination by gas chromatography-flame ionization detection. J Chromatogr A 2019; 1601:1-8. [DOI: 10.1016/j.chroma.2019.04.062] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Revised: 04/20/2019] [Accepted: 04/22/2019] [Indexed: 10/26/2022]
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Mohebbi A, Farajzadeh MA, Nemati M, Sarhangi N, Afshar Mogaddam MR. Development of green sodium sulfate‐induced solidification of floating organic droplets–dispersive liquid phase microextraction method: Application to extraction of four antidepressants. Biomed Chromatogr 2019; 33:e4642. [DOI: 10.1002/bmc.4642] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 06/26/2019] [Accepted: 06/30/2019] [Indexed: 11/06/2022]
Affiliation(s)
- Ali Mohebbi
- Department of Analytical Chemistry, Faculty of ChemistryUniversity of Tabriz Tabriz Iran
| | - Mir Ali Farajzadeh
- Department of Analytical Chemistry, Faculty of ChemistryUniversity of Tabriz Tabriz Iran
- Engineering FacultyNear East University Mersin Turkey
| | - Mahboob Nemati
- Pharmaceutical Analysis Research Center and Faculty of PharmacyTabriz University of Medical Sciences Tabriz Iran
| | - Negin Sarhangi
- Department of Chemistry, Faculty of Science, Tabriz BranchIslamic Azad University Tabriz Iran
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Jouyban A, Farajzadeh MA, Afshar Mogaddam MR. Dispersive liquid–liquid microextraction based on solidification of deep eutectic solvent droplets for analysis of pesticides in farmer urine and plasma by gas chromatography–mass spectrometry. J Chromatogr B Analyt Technol Biomed Life Sci 2019; 1124:114-121. [DOI: 10.1016/j.jchromb.2019.06.004] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Revised: 05/11/2019] [Accepted: 06/03/2019] [Indexed: 12/23/2022]
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Xue J, Zhu X, Wu X, Shi T, Zhang D, Hua R. Self-acidity induced effervescence and manual shaking-assisted microextraction of neonicotinoid insecticides in orange juice. J Sep Sci 2019; 42:2993-3001. [PMID: 31301158 DOI: 10.1002/jssc.201900473] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Revised: 07/07/2019] [Accepted: 07/11/2019] [Indexed: 11/07/2022]
Abstract
A novel dispersive liquid-liquid microextraction that combines self-induced acid-base effervescent reaction and manual shaking, coupled with ultra high performance liquid chromatography with tandem mass spectrometry was developed for simultaneous determination of ten neonicotinoid insecticides and metabolites in orange juice. An innovative aspect of this method was the utilization of the acidity of the juice for a self-reaction between acidic components contained in the juice sample and added sodium carbonate which generated carbon dioxide bubbles in situ, accelerating the analytes transfer to the extractant of 1-undecanol. The total acid content of juice sample was measured to produce the maximum amount of bubbles with minimum usage of carbonate. Manual shaking was subsequently adopted and was proven to enhance the extraction efficiency. The factors affecting the performance, including the type and the amount of the carbon dioxide source and extractant, and ionic strength were optimized. Compared with conventional methods, this approach exhibited low limits of detection (0.001-0.1 µg/L), good recoveries (86.2-103.6%), high enrichment factors (25-50), and negligible matrix effects (-12.3-13.7%). The proposed method was demonstrated to provide a rapid, practical, and environmentally friendly procedure due to no acid reagent, toxic solvent, or external energy requirement, giving rise to potential application on other high acid-content matrices.
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Affiliation(s)
- Jiaying Xue
- College of Resources and Environment, Anhui Agricultural University, Key Laboratory of Agri-food Safety of Anhui Province, Hefei, P. R. China
| | - Xianbin Zhu
- College of Resources and Environment, Anhui Agricultural University, Key Laboratory of Agri-food Safety of Anhui Province, Hefei, P. R. China
| | - Xiangwei Wu
- College of Resources and Environment, Anhui Agricultural University, Key Laboratory of Agri-food Safety of Anhui Province, Hefei, P. R. China
| | - Taozhong Shi
- College of Resources and Environment, Anhui Agricultural University, Key Laboratory of Agri-food Safety of Anhui Province, Hefei, P. R. China
| | - Dong Zhang
- College of Resources and Environment, Anhui Agricultural University, Key Laboratory of Agri-food Safety of Anhui Province, Hefei, P. R. China
| | - Rimao Hua
- College of Resources and Environment, Anhui Agricultural University, Key Laboratory of Agri-food Safety of Anhui Province, Hefei, P. R. China
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23
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Wang P, Zhao Y, Wang X, Yu GW, Wang J, Li ZG, Lee MR. Microwave-assisted-demulsification dispersive liquid-liquid microextraction for the determination of triazole fungicides in water by gas chromatography with mass spectrometry. J Sep Sci 2018; 41:4498-4505. [DOI: 10.1002/jssc.201800860] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 10/14/2018] [Accepted: 10/15/2018] [Indexed: 01/27/2023]
Affiliation(s)
- Peng Wang
- College of Chemical Engineering; Zhejiang University of Technology; Hangzhou P. R. China
| | - Yiping Zhao
- College of Chemical Engineering; Zhejiang University of Technology; Hangzhou P. R. China
| | - Xiajun Wang
- College of Chemical Engineering; Zhejiang University of Technology; Hangzhou P. R. China
| | - Guo-Wei Yu
- College of Chemical Engineering; Zhejiang University of Technology; Hangzhou P. R. China
| | - Jian Wang
- College of Chemical Engineering; Zhejiang University of Technology; Hangzhou P. R. China
| | - Zu-Guang Li
- College of Chemical Engineering; Zhejiang University of Technology; Hangzhou P. R. China
| | - Maw-Rong Lee
- Department of Chemistry; National Chung-Hsing University; Taichung Taiwan
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24
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Pang J, Mei M, Yuan D, Huang X. Development of on-line monolith-based in-tube solid phase microextraction for the sensitive determination of triazoles in environmental waters. Talanta 2018; 184:411-417. [PMID: 29674062 DOI: 10.1016/j.talanta.2018.03.005] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2017] [Revised: 02/27/2018] [Accepted: 03/05/2018] [Indexed: 10/17/2022]
Abstract
In this work, a convenient and sensitive method for the determination of triazoles in environmental waters was developed by on-line combining in-tube solid phase microextraction (IT-SPME) and high performance liquid chromatography with diode array detector (HPLC-DAD). To extract triazoles effectively, poly (4-vinyl pyridine-co-ethylene dimethacrylate) monolith was in-situ fabricated and utilized as the extraction phase of IT-SPME. A series of key extraction parameters including desorption solvent, sample volume, adsorption and desorption flow rate, pH value and ionic strength in sample matrix were optimized thoroughly. Under the most favorable conditions (volume of sample, 6.0 mL; adsorption flow rate, 0.2 mL/min; desorption solvent, 80.0 µL mixture of ACN/water (70/30, v/v); desorption flow rate, 50.0 µL/min; sample pH value, 8.0; ionic strength did not be adjusted), the developed monolith-based IT-SPME could extract target analytes effectively and expected analytical merits were achieved. The limits of detection (S/N = 3) and limits of quantification (S/N = 10) were in the ranges of 0.014-0.031 µg/L and 0.11-0.074 µg/L, respectively. Satisfactory method reproducibility was obtained by intra-day and inter-day precisions, with relative standard deviations (RSDs) lower than 10%. The optimized IT-SPME-HPLC-DAD method was then applied to detect triadimenol, triazolone and hexaconazole in water samples including lake, river and sewage waters. The spiked recoveries were 78.9-106% and the RSDs were in the range of 0.2-7.2%. The results well evidence that the proposed method is convenient, accurate, sensitive, practical and environmentally friendly for the determination of triazoles in environmental waters.
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Affiliation(s)
- Jinling Pang
- State Key Laboratory of Marine Environmental Science, Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystem, College of the Environment and Ecology, Xiamen University, China
| | - Meng Mei
- State Key Laboratory of Marine Environmental Science, Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystem, College of the Environment and Ecology, Xiamen University, China
| | - Dongxing Yuan
- State Key Laboratory of Marine Environmental Science, Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystem, College of the Environment and Ecology, Xiamen University, China
| | - Xiaojia Huang
- State Key Laboratory of Marine Environmental Science, Key Laboratory of the Ministry of Education for Coastal and Wetland Ecosystem, College of the Environment and Ecology, Xiamen University, China.
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25
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Chen JY, Cao SR, Xi CX, Chen Y, Li XL, Zhang L, Wang GM, Chen YL, Chen ZQ. A novel magnetic β-cyclodextrin modified graphene oxide adsorbent with high recognition capability for 5 plant growth regulators. Food Chem 2018; 239:911-919. [DOI: 10.1016/j.foodchem.2017.07.013] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2017] [Revised: 06/28/2017] [Accepted: 07/03/2017] [Indexed: 11/17/2022]
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26
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Wei Q, Song Z, Nie J, Xia H, Chen F, Li Z, Lee M. Tablet-effervescence-assisted dissolved carbon flotation for the extraction of four triazole fungicides in water by gas chromatography with mass spectrometry. J Sep Sci 2016; 39:4603-4609. [DOI: 10.1002/jssc.201600619] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Revised: 08/24/2016] [Accepted: 10/03/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Qizhen Wei
- College of Chemical Engineering; Zhejiang University of Technology; Hangzhou China
| | - Zhiyu Song
- College of Chemical Engineering; Zhejiang University of Technology; Hangzhou China
| | - Jing Nie
- College of Chemical Engineering; Zhejiang University of Technology; Hangzhou China
| | - Hailun Xia
- College of Chemical Engineering; Zhejiang University of Technology; Hangzhou China
| | - Fujiang Chen
- College of Chemical Engineering; Zhejiang University of Technology; Hangzhou China
| | - Zuguang Li
- College of Chemical Engineering; Zhejiang University of Technology; Hangzhou China
| | - Mawrong Lee
- Department of Chemistry; National Chung-Hsing University; Taichung Taiwan
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27
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Chen F, Song Z, Nie J, Yu G, Li Z, Lee M. Ionic liquid-based carbon nanotube coated magnetic nanoparticles as adsorbent for the magnetic solid phase extraction of triazole fungicides from environmental water. RSC Adv 2016. [DOI: 10.1039/c6ra16682b] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Ionic liquid-based magnetic carbon nanotubes (IL-Fe3O4@MWCNTs) were synthesized as a novel adsorbent in MSPE for determination of six triazole fungicides in environmental water.
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Affiliation(s)
- Fujiang Chen
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou
- China
| | - Zhiyu Song
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou
- China
| | - Jing Nie
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou
- China
| | - Guowei Yu
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou
- China
| | - Zuguang Li
- College of Chemical Engineering
- Zhejiang University of Technology
- Hangzhou
- China
| | - Mawrong Lee
- Department of Chemistry
- National Chung-Hsing University
- Taichung
- Taiwan
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28
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Farajzadeh MA, Khoshmaram L. Air-assisted liquid–liquid microextraction-gas chromatography-flame ionisation detection: A fast and simple method for the assessment of triazole pesticides residues in surface water, cucumber, tomato and grape juices samples. Food Chem 2013; 141:1881-7. [DOI: 10.1016/j.foodchem.2013.05.088] [Citation(s) in RCA: 65] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2012] [Revised: 01/23/2013] [Accepted: 05/16/2013] [Indexed: 10/26/2022]
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29
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Extraction and Preconcentration of Some Triazole Pesticides in Grape Juice by Salting Out Homogeneous Liquid–Liquid Extraction in a Narrow-Bore Tube Prior to Their Determination by Gas Chromatography–Flame Ionization Detection. FOOD ANAL METHOD 2013. [DOI: 10.1007/s12161-013-9737-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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30
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Farajzadeh MA, Mogaddam MRA, Aghdam AA. Comparison of air-agitated liquid–liquid microextraction technique and conventional dispersive liquid–liquid micro-extraction for determination of triazole pesticides in aqueous samples by gas chromatography with flame ionization detection. J Chromatogr A 2013; 1300:70-8. [DOI: 10.1016/j.chroma.2013.02.033] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2012] [Revised: 02/11/2013] [Accepted: 02/12/2013] [Indexed: 11/28/2022]
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