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Niculescu AG, Mihaiescu B, Mihaiescu DE, Hadibarata T, Grumezescu AM. An Updated Overview of Magnetic Composites for Water Decontamination. Polymers (Basel) 2024; 16:709. [PMID: 38475395 DOI: 10.3390/polym16050709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Revised: 02/26/2024] [Accepted: 02/27/2024] [Indexed: 03/14/2024] Open
Abstract
Water contamination by harmful organic and inorganic compounds seriously burdens human health and aquatic life. A series of conventional water purification methods can be employed, yet they come with certain disadvantages, including resulting sludge or solid waste, incomplete treatment process, and high costs. To overcome these limitations, attention has been drawn to nanotechnology for fabricating better-performing adsorbents for contaminant removal. In particular, magnetic nanostructures hold promise for water decontamination applications, benefiting from easy removal from aqueous solutions. In this respect, numerous researchers worldwide have reported incorporating magnetic particles into many composite materials. Therefore, this review aims to present the newest advancements in the field of magnetic composites for water decontamination, describing the appealing properties of a series of base materials and including the results of the most recent studies. In more detail, carbon-, polymer-, hydrogel-, aerogel-, silica-, clay-, biochar-, metal-organic framework-, and covalent organic framework-based magnetic composites are overviewed, which have displayed promising adsorption capacity for industrial pollutants.
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Affiliation(s)
- Adelina-Gabriela Niculescu
- Research Institute of the University of Bucharest-ICUB, University of Bucharest, 050657 Bucharest, Romania
- Department of Science and Engineering of Oxide Materials and Nanomaterials, University Politehnica of Bucharest, Gh. Polizu St. 1-7, 060042 Bucharest, Romania
| | - Bogdan Mihaiescu
- Research Institute of the University of Bucharest-ICUB, University of Bucharest, 050657 Bucharest, Romania
- Department of Science and Engineering of Oxide Materials and Nanomaterials, University Politehnica of Bucharest, Gh. Polizu St. 1-7, 060042 Bucharest, Romania
| | - Dan Eduard Mihaiescu
- Department of Organic Chemistry, Politehnica University of Bucharest, 011061 Bucharest, Romania
| | - Tony Hadibarata
- Department of Science and Engineering of Oxide Materials and Nanomaterials, University Politehnica of Bucharest, Gh. Polizu St. 1-7, 060042 Bucharest, Romania
- Environmental Engineering Program, Faculty of Engineering and Science, Curtin University, Miri 98009, Malaysia
| | - Alexandru Mihai Grumezescu
- Research Institute of the University of Bucharest-ICUB, University of Bucharest, 050657 Bucharest, Romania
- Department of Science and Engineering of Oxide Materials and Nanomaterials, University Politehnica of Bucharest, Gh. Polizu St. 1-7, 060042 Bucharest, Romania
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Ahmed HEH, Mohammed AMA, Soylak M. A magnetic solid phase extraction procedure for Pb(II) at trace levels on magnetic Luffa@TiO 2 in food and water samples. Food Chem 2023; 428:136794. [PMID: 37421668 DOI: 10.1016/j.foodchem.2023.136794] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 06/16/2023] [Accepted: 07/01/2023] [Indexed: 07/10/2023]
Abstract
A novel magnetic Luffa@TiO2 sorbent was synthesized and characterized by using XRD, FTIR and SEM techniques. Magnetic Luffa@TiO2 was used for solid phase extraction of Pb(II) in food and water samples prior to its flame atomic absorption spectrometric (FAAS) detection. The analytical parameters such as pH, adsorbent quantity, type and volume of eluent, and foreign ions were optimized. Analytical features such as the limit of detection (LOD) and the limit of quantification (LOQ) of Pb(II) are 0.04 μg L-1 and 0.13 μg L-1 for liquid samples and 0.159 ng/g and 0.529 ng/g for solid samples, respectively. The preconcentration factor (PF) and relative standard deviation (RSD%) were found 50, and 4 % respectively. The method was validated by using three certified reference materials (NIST SRM 1577b bovine liver, TMDA-53.3 and TMDA-64.3fortified water). The presented method was applied to lead contents of some food and natural water samples.
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Affiliation(s)
- Hassan Elzain Hassan Ahmed
- Erciyes University, Faculty of Sciences, Department of Chemistry, 38039 Kayseri, Turkey; Technology Research & Application Center (ERU-TAUM), Erciyes University, 38039 Kayseri, Turkey; Sudan Atomic Energy Commission (SAEC) - Chemistry and Nuclear Physics Institute, Khartoum, Sudan; Sudan University of Science and Technology (SUST) - College of Science-Scientific Laboratories Department, Chemistry Section, Khartoum, Sudan
| | - Ali Mohammednour Ali Mohammed
- Erciyes University, Faculty of Sciences, Department of Chemistry, 38039 Kayseri, Turkey; Technology Research & Application Center (ERU-TAUM), Erciyes University, 38039 Kayseri, Turkey; Kassala University, Faculty of Education, Department of Chemistry, Kassala, Sudan
| | - Mustafa Soylak
- Erciyes University, Faculty of Sciences, Department of Chemistry, 38039 Kayseri, Turkey; Technology Research & Application Center (ERU-TAUM), Erciyes University, 38039 Kayseri, Turkey; Turkish Academy of Sciences (TUBA), Bayraktar Mahallesi, Vedat Dalokay Caddesi No: 112, 06670 Cankaya, Ankara, Turkey.
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Dehghani Soltani M, Haji Shabani AM, Dadfarnia S, Tamaddon F. Polyamidoamine with a hyper-branched structure grafted on modified magnetic graphene oxide for the trace separation of diclofenac and acetaminophen followed by high-performance liquid chromatography determination. J Chromatogr B Analyt Technol Biomed Life Sci 2023; 1227:123845. [PMID: 37562087 DOI: 10.1016/j.jchromb.2023.123845] [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: 01/30/2023] [Revised: 07/24/2023] [Accepted: 07/27/2023] [Indexed: 08/12/2023]
Abstract
Different generations of polyamidoamine dendrimers were synthesized on a focal core of magnetic graphene oxide modified with 3-aminopropyltriethoxysilane. After the characterization of synthesized dendrimers, its second generation was employed as a suitable sorbent for simultaneous separation/preconcentration of diclofenac and acetaminophen by a dispersive magnetic solid phase microextraction. The extracted analytes were then quantified by high-performance liquid chromatography with ultraviolet detection. Under optimized conditions, the limits of detection were 0.3 µg/L for diclofenac and 0.1 µg/L for acetaminophen. The intra-day relative standard deviations at 50 μg L-1 levels were 1.8% for diclofenac and 2.1% for acetaminophen, while the inter-day relative standard deviations were 3.6% and 4.5% for diclofenac and acetaminophen, respectively. The calibration graphs were linear in ranges of 1.0-500.0 µg/L and 0.5-600.0 µg/L for diclofenac and acetaminophen, respectively, with good coefficients of determination (r2 > 0.998). The method was successfully applied to the determination of diclofenac and acetaminophen in water, milk, and biological samples.
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Affiliation(s)
| | | | - Shayessteh Dadfarnia
- Department of Chemistry, Faculty of Science, Yazd University, 89195-741 Yazd, Iran.
| | - Fatemah Tamaddon
- Department of Chemistry, Faculty of Science, Yazd University, 89195-741 Yazd, Iran
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Ulusoy HI, Polat U, Ulusoy S. Use of newly synthetized magnetic Fe 3O 4 nanoparticles modified with hexadecyl trimethyl ammonium bromide for the sensitive analysis of antidepressant drugs, duloxetine and vilazodone in wastewater and urine samples. RSC Adv 2023; 13:20125-20134. [PMID: 37416904 PMCID: PMC10321226 DOI: 10.1039/d3ra02442c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 06/17/2023] [Indexed: 07/08/2023] Open
Abstract
A new enrichment and determination method involving HPLC-DAD analysis following magnetic solid-phase extraction (MSPE) was developed to detect trace amounts of two antidepressant drugs, namely, duloxetine (DUL) and vilazodone (VIL). In this study, a solid-phase sorbent was newly synthesized for use in the MSPE and its characterization was carried out by scanning electron microscopy (SEM), Fourier transform infrared (FTIR) spectroscopy, Raman spectroscopy and X-ray diffraction (XRD) techniques. In this proposed method, DUL and VIL molecules were enriched using newly synthesized magnetic-based nanoparticles in the presence of pH 10.0 buffer and desorbed with acetonitrile to a smaller volume prior to chromatographic determinations. After experimental variables were optimized, the VIL and DUL molecules were analyzed at wavelengths of 228 nm for DUL and 238 nm for VIL with isocratic elution of methanol, trifluoroacetic acid (TFA) (0.1%), and acetonitrile (10 : 60 : 30). The detection limits obtained under optimized conditions were 1.48 ng mL-1 and 1.43 ng mL-1, respectively. The %RSD values were found to be lower than 3.50% with model solutions containing 100 ng mL-1 (N:5). Finally, the developed method was successfully applied to wastewater samples and simulated urine samples, and quantitative results were obtained in the recovery experiments.
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Affiliation(s)
- Halil Ibrahim Ulusoy
- Department of Analytical Chemistry, Faculty of Pharmacy, Sivas Cumhuriyet University Sivas 58140 Türkiye +90 346 219 16 34 +90 346 487 3905
| | - Ummugulsum Polat
- Department of Analytical Chemistry, Faculty of Pharmacy, Sivas Cumhuriyet University Sivas 58140 Türkiye +90 346 219 16 34 +90 346 487 3905
| | - Songül Ulusoy
- Department of Pharmacy, Vocational School of Health Service, Cumhuriyet University Sivas 58140 Türkiye
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Xiong H, Wan Y, Fan Y, Xu M, Yan A, Zhang Y, Jiang Q, Wan H. Reshaping the imprinting strategy through the thermo-responsive moiety-derived “deep eutectic solvents” effect. CHINESE CHEM LETT 2023. [DOI: 10.1016/j.cclet.2023.108382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/28/2023]
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6
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Olędzka I, Plenis A, Kowalski P, Bączek T, Roszkowska A. Analytical aspects of sample handling during the quantification of selective serotonin reuptake inhibitors in clinical applications. Trends Analyt Chem 2023. [DOI: 10.1016/j.trac.2023.117026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/15/2023]
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Akyol E, Ulusoy Hİ, Yilmaz E, Polat Ü, Soylak M. Application of magnetic solid-phase extraction for sensitive determination of anticancer drugs in urine by means of diamino benzidine tetrachlorohydrate modified magnetic nanoparticles. Pharmacol Rep 2023; 75:456-464. [PMID: 36840823 DOI: 10.1007/s43440-023-00465-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2022] [Revised: 02/08/2023] [Accepted: 02/09/2023] [Indexed: 02/26/2023]
Abstract
BACKGROUND The analysis of drug active molecules and residues in the treatment of cancer is important for the sustainability of human life and therapeutic effects. For this purpose, a new magnetic sorbent was developed to use in solid phase extraction prior to conventional high-performance liquid chromatography (HPLC) analysis of Paclitaxel (PAC) and Gemcitabine (GEM) molecules. METHODS In this study, a separation and pre-concentration approach based on magnetic solid phase extraction (MSPE) was proposed for PAC and GEM by means of using a newly synthesized magnetic sorbent. After the MSPE procedure, an HPLC system with a diode array detector (DAD) was used to analyze trace amounts of PAC and GEM anticarcinogenic drugs in urine samples. Surface modification of magnetic Fe3O4 nanoparticles was carried out by diaminobenzidinetetrachloro hydrate (DABTC) for the first time and a useful sorbent was obtained for MSPE experiments. RESULTS In the proposed method, PAC and GEM molecules were retained on the c in the presence of a pH 5.0 medium and desorbed to 300 μL of acetonitrile: methyl alcohol (1:1) eluent phase before HPLC-DAD analysis. Under the optimized conditions, the limit of detection (LOD) values for PAC and GEM were 1.38 and 1.44 ng mL-1 while the enhancement factor for PAC and GEM were 139.5 and 145.3, respectively. The relative standard deviations (RSD %) for PAC and GEM were below 3.50% in inter-day repeated experiments by means of model solutions containing 100 ng mL-1 drug active ingredients. CONCLUSIONS Synthesis and characterization of DABTC-Fe3O4 nanoparticles were performed using suitable methodologies. Optimization of MSPE was done step by step. And finally, the developed method was successfully applied to urine samples with quantitative recoveries in the range of 99.0% and 105.0%.
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Affiliation(s)
- Emin Akyol
- Department of Analytical Chemistry, Faculty of Pharmacy, Sivas Cumhuriyet University, Sivas, Turkey
| | - Halil İbrahim Ulusoy
- Department of Analytical Chemistry, Faculty of Pharmacy, Sivas Cumhuriyet University, Sivas, Turkey.
| | - Erkan Yilmaz
- Department of Analytical Chemistry, Faculty of Pharmacy, Erciyes University, Kayseri, Turkey.,ERNAM-Nanotechnology Application and Research Center, Ernam Erciyes University, Kayseri, Turkey
| | - Ümmügülsüm Polat
- Department of Analytical Chemistry, Faculty of Pharmacy, Sivas Cumhuriyet University, Sivas, Turkey
| | - Mustafa Soylak
- Department of Chemistry, Faculty of Sciences, Erciyes University, Kayseri, Turkey
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8
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Piryaei M, Abolghasemi MM, Jodatvand S. Magnetic Dispersive Solid‐phase Extraction of Nicosulfuron using Surface Immobilized Molecularly Imprinted Polymer by RAFT Polymerization on Fe
3
O
4
/Graphene Oxide Nanosheets. ChemistrySelect 2023. [DOI: 10.1002/slct.202204023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Marzieh Piryaei
- Department of Chemistry Faculty of Science University of Maragheh Maragheh Iran
| | | | - Sayna Jodatvand
- Department of Chemistry Faculty of Science University of Maragheh Maragheh Iran
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Kori AH, Jagirani MS, Soylak M. Graphene-Based Nanomaterials: A Sustainable Material for Solid-Phase Microextraction (SPME) for Environmental Applications. ANAL LETT 2023. [DOI: 10.1080/00032719.2023.2173221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Abdul Hameed Kori
- Faculty of Sciences, Department of Chemistry, Erciyes University, Kayseri, Turkey
- National Center of Excellence in Analytical Chemistry, University of Sindh, Sindh, Pakistan
| | - Muhammad Saqaf Jagirani
- Faculty of Sciences, Department of Chemistry, Erciyes University, Kayseri, Turkey
- National Center of Excellence in Analytical Chemistry, University of Sindh, Sindh, Pakistan
| | - Mustafa Soylak
- Faculty of Sciences, Department of Chemistry, Erciyes University, Kayseri, Turkey
- Technology Research and Application Center (TAUM), Erciyes University, Kayseri, Turkey
- Turkish Academy of Sciences (TUBA), Cankaya, Ankara, Turkey
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Sheikholia Lavasani F, Khalaj Z, Kabirifard H, Monajjemi M. Fabrication and characterization of the Fe 3O 4@SiO 2-rGO nanocomposite: a catalyst for multi-component reactions. Phys Chem Chem Phys 2023; 25:2821-2829. [PMID: 36606418 DOI: 10.1039/d2cp05354c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
A novel nanocomposite is synthesized by covalently modifying reduced graphene oxide (rGO) with Fe3O4@SiO2 nanoparticles. Fe3O4 was synthesized using a co-precipitation method, and SiO2 was then coated onto the Fe3O4via a sol-gel method. Graphene oxide was synthesized using the Hummers' method. Furthermore, a hydrothermal method was applied to create the Fe3O4@SiO2-GO composite, and a simple reduction was used to obtain three-dimensional (3D) Fe3O4@SiO2-rGO core-shell spheres. XRD, FTIR, FE-SEM, VSM, BET, TGA, and Raman analyses were used to characterize the prepared nanocomposites. X-Ray diffraction (XRD) and Raman spectra reveal that the nanostructures consist of highly crystallized cubic Fe3O4, amorphous SiO2, and rGO sheets stacked in a disordered fashion. Field emission scanning electron microscopy (FE-SEM) characterization indicates that the form of the Fe3O4@SiO2 core-shell structures is spherical, with an average size of about 25 nm. Magnetic hysteresis loops reveal the super-paramagnetic behavior of the samples at room temperature. All of the results obtained confirm the synthesis of high-quality nanocomposites, which can be a good candidate for use as a catalyst in multi-component reactions.
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Affiliation(s)
| | - Zahra Khalaj
- Department of Physics, Shahr-e-Qods Branch, Islamic Azad University, Tehran, Iran.
| | - Hassan Kabirifard
- Department of Chemistry, North Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Majid Monajjemi
- Department of Chemical Engineering, Central Tehran Branch, Islamic Azad University, Tehran, Iran
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11
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Microwave assisted effective synthesis of CdS nanoparticles to determine the copper ions in artichoke leaves extract samples by flame atomic absorption spectrometry. J Food Compost Anal 2023. [DOI: 10.1016/j.jfca.2022.104965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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12
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Mohan B, Singh G, Pombeiro AJL, Solovev AA, Sharma PK, Chen Q. Metal-organic frameworks (MOFs) for milk safety and contaminants monitoring. Trends Analyt Chem 2023. [DOI: 10.1016/j.trac.2023.116921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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Abdel Rahman MA, Elghobashy MR, Zaazaa HE, Atty SA, El-Mosallamy SS. Validated HPLC-PDA methodology utilized for simultaneous determination of Etoricoxib and Paracetamol in the presence of Paracetamol toxic impurities. BMC Chem 2022; 16:108. [PMID: 36461095 PMCID: PMC9717564 DOI: 10.1186/s13065-022-00904-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 11/21/2022] [Indexed: 12/04/2022] Open
Abstract
Etoricoxib (ETO), Paracetamol (PCM), and two toxic impurities for Paracetamol impurity K (4-aminophenol (PAP)) and impurity E (para-hydroxy acetophenone (PHA)) were separated using a simple and selective HPLC method that was tested for the first time. PCM is a commonly used analgesic and antipyretic medication that has recently been incorporated into COVID-19 supportive treatment. Pharmaceuticals containing PCM in combination with other analgesic-antipyretic drugs like ETO help to improve patient compliance. The studied drugs and impurities were separated on a GL Sciences Inertsil ODS-3 (250 × 4.6) mm, 5.0 µm column, and linear gradient elution was performed using 50 mM potassium dihydrogen phosphate adjusted to pH 4.0 with ortho-phosphoric acid and acetonitrile as mobile phase at 2.0 mL/min flow rate at 25 °C and UV detection at 220 nm. The linearity range was 1.5-30.0 µg/mL for ETO and PCM while 0.5-10.0 µg/mL for PAP and PHA, with correlation coefficients (r) for ETO, PCM, PAP, and PHA of 0.9999, 0.9993, 0.9996, and 0.9998, respectively. The proposed method could be used well for routine analysis in quality control laboratory.
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Affiliation(s)
- Mona A. Abdel Rahman
- grid.412319.c0000 0004 1765 2101Analytical Chemistry Department, Faculty of Pharmacy, October 6 University, 6 October City, PO Box 12858, Giza, Egypt
| | - Mohamed R. Elghobashy
- grid.412319.c0000 0004 1765 2101Analytical Chemistry Department, Faculty of Pharmacy, October 6 University, 6 October City, PO Box 12858, Giza, Egypt ,grid.7776.10000 0004 0639 9286Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini St, Cairo, 11562 PO Egypt
| | - Hala E. Zaazaa
- grid.7776.10000 0004 0639 9286Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini St, Cairo, 11562 PO Egypt
| | - Shimaa A. Atty
- Pharmaceutical Chemistry Department, Egyptian Drug Authority, 51 Wezaret El-Zeraa St, Cairo, Egypt
| | - Sally S. El-Mosallamy
- grid.7776.10000 0004 0639 9286Analytical Chemistry Department, Faculty of Pharmacy, Cairo University, Kasr El-Aini St, Cairo, 11562 PO Egypt
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Shaddel R, Akbari-Alavijeh S, Cacciotti I, Yousefi S, Tomas M, Capanoglu E, Tarhan O, Rashidinejad A, Rezaei A, Bhia M, Jafari SM. Caffeine-loaded nano/micro-carriers: Techniques, bioavailability, and applications. Crit Rev Food Sci Nutr 2022; 64:4940-4965. [PMID: 36412258 DOI: 10.1080/10408398.2022.2147143] [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] [Indexed: 11/23/2022]
Abstract
Caffeine, as one of the most consumed bioactive compounds globally, has gained considerable attention during the last years. Considering the bitter taste and adverse effects of high levels of caffeine consumption, it is crucial to apply a strategy for masking the caffeine's bitter taste and facilitating its programmable deliverance within a long time. Other operational parameters such as food processing parameters, exposure to sunlight and oxygen, and gastrointestinal digestion could also degrade the phenolic compounds in general and caffeine in special. To overcome these challenges, various nano/micro-platforms have been fabricated, including lipid-based (e.g., nanoliposomal vehicles; nanoemulsions, double emulsions, Pickering emulsions; microemulsions; niosomal vehicles; solid lipid nanoparticles and nanostructured lipid carriers), as well as biopolymeric (e.g., nanoparticles; hydrogels, organogels, oleogels; nanofibers and nanotubes; protein-polysaccharide nanocomplexes, conjugates; cyclodextrin inclusion complexes) and inorganic (e.g., gold and silica nanoparticles) nano/micro-structures. In this review, the findings on various caffeine-loaded nano/micro-carriers and their potential applications in functional food products/supplements will be discussed. Also, the controlled release and bioavailability of encapsulated caffeine will be given, and finally, the toxicity and safety of encapsulated caffeine will be presented.
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Affiliation(s)
- Rezvan Shaddel
- Department of Food Science and Technology, Faculty of Agriculture and Natural Resources, University of Mohaghegh Ardabili, Ardabil, Iran
| | - Safoura Akbari-Alavijeh
- Department of Food Science and Technology, Faculty of Agriculture and Natural Resources, University of Mohaghegh Ardabili, Ardabil, Iran
| | - Ilaria Cacciotti
- Department of Engineering, INSTM RU, University of Rome "Niccolò Cusano", Roma, Italy
| | - Shima Yousefi
- Department of Agriculture and Food Science, Islamic Azad University, Science and Research Branch, Tehran, Iran
| | - Merve Tomas
- Faculty of Engineering and Natural Sciences, Food Engineering Department, Istanbul Sabahattin Zaim University, Istanbul, Turkey
| | - Esra Capanoglu
- Faculty of Chemical and Metallurgical Engineering, Food Engineering Department, Istanbul Technical University, Istanbul, Turkey
| | - Ozgur Tarhan
- Department of Food Engineering, Engineering Faculty, Uşak University, Uşak, Turkey
| | - Ali Rashidinejad
- Riddet Institute, Massey University, Palmerston North, New Zealand
| | - Atefe Rezaei
- Department of Food Science and Technology, School of Nutrition and Food Science, Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mohammed Bhia
- Student Research Committee, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Nanomedicine Research Association (NRA), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Seid Mahdi Jafari
- Department of Food Materials and Process Design Engineering, Gorgan University of Agricultural Sciences and Natural Resources, Gorgan, Iran
- Department of Analytical Chemistry and Food Science, Faculty of Science, Universidade de Vigo, Nutrition and Bromatology Group, Ourense, Spain
- College of Food Science and Technology, Hebei Agricultural University, Baoding, China
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15
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Şaylan M, Demirel R, Ayyıldız MF, Chormey DS, Çetin G, Bakırdere S. Nickel hydroxide nanoflower-based dispersive solid-phase extraction of copper from water matrix. ENVIRONMENTAL MONITORING AND ASSESSMENT 2022; 195:133. [PMID: 36409393 DOI: 10.1007/s10661-022-10653-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 10/07/2022] [Indexed: 06/16/2023]
Abstract
In this work, a dispersive solid-phase extraction method based on Ni(OH)2 nanoflowers (Ni(OH)2-NFs-DSPE) was developed to separate and preconcentrate copper ions from tap water samples for determination by flame atomic absorption spectrometry (FAAS). Ni(OH)2-NFs was synthesized using a homogeneous precipitation technique and used as sorbent for copper preconcentration. X-ray diffraction, scanning electron microscopy, and Fourier-transform infrared spectroscopy were used to characterize the synthesized sorbent. All experimental variables were carefully optimized to achieve a high enhancement factor of 107.5-folds with respect to the detection sensitivity of the conventional FAAS. The proposed method's analytical parameters including LOD, LOQ, and linear range were determined as 1.33 μg/L, 4.42 μg/L, and 3.0-40 μg/L, respectively. To assess the applicability and reliability of the developed method, optimal conditions were applied to tap water samples and satisfactory percent recoveries (94-103%) were obtained for the samples spiked at 20 and 30 μg/L. This validated the accuracy and feasibility of the developed method to real samples. The developed method can be described as a simple, efficient, and rapid analytical approach for the accurate determination of trace copper ions in water samples.
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Affiliation(s)
- Meltem Şaylan
- Department of Chemistry, Yıldız Technical University, 34220, Istanbul, Turkey
- Department of Pharmacy, İstanbul Health and Technology University, Seyitnizam Street, No: 85, Istanbul, Turkey
| | - Rabia Demirel
- Department of Chemistry, Yıldız Technical University, 34220, Istanbul, Turkey
| | | | - Doste Selali Chormey
- Neutec Pharmaceutical, Yıldız Technical University Teknopark, 34220, Istanbul, Turkey
| | - Gülten Çetin
- Department of Chemistry, Yıldız Technical University, 34220, Istanbul, Turkey.
| | - Sezgin Bakırdere
- Department of Chemistry, Yıldız Technical University, 34220, Istanbul, Turkey.
- Turkish Academy of Sciences (TÜBA), Vedat Dalokay Street, No: 112, 06670, Cankaya, 06690, Ankara, Turkey.
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Enrichment of lead and cadmium from water using P−ZrO2CeO2ZnO nanoparticles/alginate beads: Optimization and determination of significant factors and interaction using response surface methodologies. SCIENTIFIC AFRICAN 2022. [DOI: 10.1016/j.sciaf.2022.e01340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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17
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Dalmaz A, Sivrikaya Özak S. Development of clinoptilolite zeolite-coated magnetic nanocomposite-based solid phase microextraction method for the determination of Rhodamine B in cosmetic products. J Chromatogr A 2022; 1680:463433. [PMID: 36030568 DOI: 10.1016/j.chroma.2022.463433] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 08/15/2022] [Accepted: 08/17/2022] [Indexed: 01/01/2023]
Abstract
Green synthesis of clinoptilolite zeolite/Fe3O4 nanocomposite (MZNC) was carried out using Laurus Nobilis L. leaf extract. Characterization of this MZNC was performed using Scanning Electron Microscopy, Fourier Transform Infrared Spectroscopy, X-Ray Diffraction and Vibrating Sample Magnetometer. According to the VSM analysis results, the saturation magnetization of 23 emu/g and coercivity of 23.5 Oe indicate that the synthesized magnetic nanocomposite is superparamagnetic. A new ultrasonic assisted clinoptilolite zeolite-coated magnetic nanocomposite-based solid phase microextraction (MZNC-SPME) method combined with high performance liquid chromatography was developed for the extraction and determination of Rhodamine B. The preconcentration factor for the MZNC-SPME method was found to be 40 under optimal conditions. Under optimal conditions, the linear range, correlation coefficient (R2), limit of detection (LOD), and intra- and interday relative standard deviation (RSD) were found to be 1.00-100.00 ng mL-1, 0.9995, 0.16 ng mL-1, 1.89% and 2.49%, respectively. The developed method was successfully performed to determine Rhodamine B in 6 different cosmetic samples. 6 ions and 5 different dyes were added to the sample solution to show the selectivity of the method. The obtained results show that the determination of Rhodamine B is possible in the presence of these ions and dyes. In order to determine the accuracy of the MZNC-SPME method, two different concentrations of Rhodamine B concentration in cosmetic samples were added as 10 and 50 ng mL-1. Extraction recoveries were found in the range of 92.03-101.52% and these results are quite satisfactory. It is seen that the developed method for the extraction and determination of Rhodamine B from cosmetic samples is applicable due to the easy synthesis of the sorbent and the short, simple, environmentally friendly and low cost of the method.
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Affiliation(s)
- Aslihan Dalmaz
- Department of Natural and Herbal Products/Cosmetic Products, Graduate Education Institute, Duzce University, 81620, Duzce, Türkiye
| | - Sezen Sivrikaya Özak
- Department of Chemistry, Faculty of Art and Science, Duzce University, 81620, Duzce, Türkiye.
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Pourbasheer E, Fathi Majd S, Azari Z, Ansari S, Ganjali MR. Magnetic solid‐phase extraction and spectrophotometric determination of pseudoephedrine in real samples. J CHIN CHEM SOC-TAIP 2022. [DOI: 10.1002/jccs.202100542] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Eslam Pourbasheer
- Department of Chemistry, Faculty of Science University of Mohaghegh Ardabili Ardabil Iran
| | - Sima Fathi Majd
- Department of Chemistry Payame Noor University (PNU) Tehran Iran
| | - Zhila Azari
- Analytical Spectroscopy Research Lab., Department of Chemistry, Faculty of Sciences Azarbaijan Shahid Madani University Tabriz Iran
| | - Samira Ansari
- CinnaGen Medical Biotechnology Research Center Alborz University of medical sciences Karaj Iran
| | - Mohammad Reza Ganjali
- Center of Excellence in Electrochemistry, Faculty of Chemistry University of Tehran Tehran Iran
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Synthesis, characterization, and application of polyacrylamide/carmine polymer nanomaterial as an effective solid-phase material for ultrasonic-assisted solid-phase microextraction of aluminum and chromium in vegetable samples. CHEMICAL PAPERS 2021. [DOI: 10.1007/s11696-021-01960-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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20
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Tergitol@SiO2@Fe3O4 magnetic nano-material and experimental design methodology: An effective and selective adsorbent for solid phase microextraction and flame atomic absorption spectrometric analysis of lead in different matrixes. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106765] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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21
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Vortex-Assisted Dispersive Molecularly Imprinted Polymer-Based Solid Phase Extraction of Acetaminophen from Water Samples Prior to HPLC-DAD Determination. SEPARATIONS 2021. [DOI: 10.3390/separations8100194] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
In the present study, acetaminophen (ACT) molecularly imprinted polymer (ACT-MIP) were successfully synthesized via surface imprinting polymerization. The structural and morphological properties of ACT-MIP were characterized using various analytical techniques. ACT-MIP were used as an adsorbent in a vortex-assisted dispersive molecularly imprinted solid-phase micro-extraction (VA-d-μ-MISPE), coupled with a high-performance liquid chromatography–diode array detector (HPLC-DAD) method for the determination of ACT in water samples. Influential parameters such as the mass of adsorbent, vortex speed, extraction time, desorption volume, and desorption time were optimized using a multivariate approach. Under optimum conditions, the maximum binding capacities of ACT-MIP and NIP (non-imprinted polymers) were 191 mg/g and 71.5 mg/g, respectively. The linearity was attained across concentrations ranging from 0.630 to 500 µg/L, with a coefficient of determination of 0.9959. For ACT-MIP, the limit of detection (LOD) and limit of quantification (LOQ), enhancement factor, and precision of the method were 0.19 ng/L, 0.63 ng/L, 79, and <5%, respectively. The method was applied in the analysis of spiked water samples, and satisfactory percentage recoveries in the range of 95.3–99.8% were obtained.
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A simultaneous extraction and enrichment method for rapid detection of polar chlorophenoxy acid and non-steroidal anti-inflammatory drugs from wastewater based on low-generation dendrimer poly(propylene imine). Microchem J 2021. [DOI: 10.1016/j.microc.2021.106454] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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24
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Ibrahim H, Hamdy AM, Merey HA, Saad AS. Dual-Mode Gradient HPLC and TLC Densitometry Methods for the Simultaneous Determination of Paracetamol and Methionine in the Presence of Paracetamol Impurities. J AOAC Int 2021; 104:975-982. [PMID: 33560299 PMCID: PMC7928902 DOI: 10.1093/jaoacint/qsab021] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 11/20/2020] [Accepted: 01/22/2021] [Indexed: 01/06/2023]
Abstract
Background Paracetamol is one of the most widely analgesic and antipyretic drugs recently integrated into the supportive therapy of COVID-19. The pharmaceuticals containing methionine with paracetamol may contribute to avoid hepatotoxicity and eventual paracetamol overdose-dependent death. Objective The current work purposes to develop and validate two chromatographic methods for the simultaneous determination of methionine and paracetamol in presence of two paracetamol impurities (4-nitrophenol and 4-aminophenol). Methods Two chromatographic methods were established and validated according to the International Conference on Harmonization guidelines. The first one was a RP-HPLC/UV method based on applying a “dual-mode” gradient elution. The separation was realized via varying both the composition of the ternary mobile phase (acetonitrile–methanol–water) and its flow rate. This strategy enabled a relatively rapid analysis with a satisfactory resolution, although the investigated compounds exhibit a significant difference in lipophilicity. The second one relied on TLC- densitometry, where the optimum separation was realized using a quaternary mobile phase system composed of butanol–dioxane–toluene–methanol (8: 2.5: 3.5: 0.3, by volume). Both methods were monitored at 220 nm. Results The developed methods were proven to be robust, accurate, specific, and appropriate for the routine analysis of paracetamol in its pure form or in pharmaceutical formulations with methionine in quality control laboratories. Conclusions The corresponding methods are suitable to determine methionine and paracetamol in the presence of paracetamol impurities. Highlights The study achieves the analysis of methionine and paracetamol in the presence of paracetamol impurities via the application of HPLC and TLC- densitometry methods.
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Affiliation(s)
- Hany Ibrahim
- Egyptian Russian University, Faculty of Pharmacy, Analytical Chemistry Department, Badr City, Cairo, Egypt
| | - Abdallah M Hamdy
- Egyptian Russian University, Faculty of Pharmacy, Analytical Chemistry Department, Badr City, Cairo, Egypt
| | - Hanan A Merey
- Cairo University, Faculty of Pharmacy, Analytical Chemistry Department, Kasr El-Aini St, Cairo, Egypt.,October 6 University, Faculty of Pharmacy, Analytical Chemistry Department, Giza, Egypt
| | - Ahmed S Saad
- Cairo University, Faculty of Pharmacy, Analytical Chemistry Department, Kasr El-Aini St, Cairo, Egypt.,Badr University in Cairo (BUC), School of Pharmacy and Pharmaceutical Industries, Pharmaceutical Chemistry Department, Cairo, Egypt
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Wang Y, Ma X, Peng Y, Liu Y, Zhang H. Selective and fast removal and determination of β-lactam antibiotics in aqueous solution using multiple templates imprinted polymers based on magnetic hybrid carbon material. JOURNAL OF HAZARDOUS MATERIALS 2021; 416:126098. [PMID: 34492906 DOI: 10.1016/j.jhazmat.2021.126098] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 04/14/2021] [Accepted: 05/06/2021] [Indexed: 06/13/2023]
Abstract
Selective and fast adsorption of five broad-spectrum β-lactam antibiotics included amoxicillin, cephalexin, cefazolin, penicillin G and oxacillin was achieved by novel surface molecular imprinting polymers (MIPs) with magnetic hybrid carbon material as the substrate. The characteristics of MIPs were studied by scanning electron microscope, Fourier transform infrared spectrometer, thermogravimetric analysis, etc. And through a series of adsorption experiments to examine the kinetics, isotherms, thermodynamics, selectivity and reusability for sorption of β-lactam antibiotics onto the MIPs. The adsorption equilibriums were accomplished in about 60 min with adsorption capacities of 4.57-24.55 mg g-1, while the adsorption process was preferably fitted with pseudo-second-order kinetic model and Freundlich model. The imprinting factors ranged from 1.88 to 9.94 indicated the MIPs possessed excellent recognition ability, and its good reusability was demonstrated after five times adsorption-desorption cycles without a large drop in adsorption capacity. Furthermore, a new detection method was developed by combining of MIPs with solid phase extraction and high performance liquid chromatography (MIPs-SPE-HPLC). Under the optimal SPE conditions, the limits of detection (LODs) for the five BLAs were 0.24-0.56 µg L-1, with RSDs of 0.76-5.39%. The synthesized MIPs and the proposed MIPs-SPE-HPLC method can be applied for the efficient, simultaneous separation and detection of BLAs.
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Affiliation(s)
- Ying Wang
- School of Environmental Science and Engineering Guangdong University of Technology, Guangzhou 510006, China
| | - Xiaoguo Ma
- School of Environmental Science and Engineering Guangdong University of Technology, Guangzhou 510006, China.
| | - Yuqi Peng
- School of Environmental Science and Engineering Guangdong University of Technology, Guangzhou 510006, China
| | - Yiyang Liu
- School of Environmental Science and Engineering Guangdong University of Technology, Guangzhou 510006, China
| | - Hengyuan Zhang
- School of Environmental Science and Engineering Guangdong University of Technology, Guangzhou 510006, China
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Dos Santos Morales P, Mantovani Dos Santos P, Evaristo de Carvalho A, Zanetti Corazza M. Vortex-assisted magnetic solid-phase extraction of cadmium in food, medicinal herb, and water samples using silica-coated thiol-functionalized magnetic multiwalled carbon nanotubes as adsorbent. Food Chem 2021; 368:130823. [PMID: 34404005 DOI: 10.1016/j.foodchem.2021.130823] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 08/05/2021] [Accepted: 08/06/2021] [Indexed: 01/10/2023]
Abstract
The current work focuses on the facile and effective synthesis of a new nanocomposite based on multiwalled carbon nanotubes (MWCNT) decorated with magnetic core-shell Fe3O4@SiO2 and functionalized with 3-mercaptopropyltrimethoxysilane (3-MPTS) used in the vortex-assisted dispersive magnetic solid-phase extraction (VA-DMSPE) of Cd(II) ions in environmental and food samples. The nanocomposite was characterized and the parameters that influenced the VA-DMSPE were optimized through a fractional factorial design 25-1. The proposed method provided a preconcentration factor of 33.14 times, detection and quantification limits of 0.090 μg L-1 and 0.302 μg L-1, respectively, and a linearity range of 0.001-40.0 μg L-1. The developed method was effectively applied to preconcentrate and determine Cd(II) in water, tobacco, green tea leaves, ginkgo biloba, carrots, and rice samples, and its accuracy was evaluated using GF AAS.
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Affiliation(s)
- Priscilla Dos Santos Morales
- Universidade Federal da Grande Dourados, Faculdade de Ciências Exatas e Tecnologia, Rod. Dourados-Itahum, Km 12, Cidade Universitária, Dourados, MS CEP 79804-970, Brazil
| | - Paula Mantovani Dos Santos
- Universidade Federal da Grande Dourados, Faculdade de Ciências Exatas e Tecnologia, Rod. Dourados-Itahum, Km 12, Cidade Universitária, Dourados, MS CEP 79804-970, Brazil; Departamento de Química, Universidade Estadual de Londrina, Rod. Celso Garcia Cid, PR 445 Km 380, Campus Universitário, Londrina, PR CEP 86051-990, Brazil
| | - Adriana Evaristo de Carvalho
- Universidade Federal da Grande Dourados, Faculdade de Ciências Exatas e Tecnologia, Rod. Dourados-Itahum, Km 12, Cidade Universitária, Dourados, MS CEP 79804-970, Brazil
| | - Marcela Zanetti Corazza
- Universidade Federal da Grande Dourados, Faculdade de Ciências Exatas e Tecnologia, Rod. Dourados-Itahum, Km 12, Cidade Universitária, Dourados, MS CEP 79804-970, Brazil; Departamento de Química, Universidade Estadual de Londrina, Rod. Celso Garcia Cid, PR 445 Km 380, Campus Universitário, Londrina, PR CEP 86051-990, Brazil
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27
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Hassan AA, Tanimu A, Alhooshani K. Iron and cobalt-containing magnetic ionic liquids for dispersive micro-solid phase extraction coupled with HPLC-DAD for the preconcentration and quantification of carbamazepine drug in urine and environmental water samples. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2021.116370] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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28
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Recent advances and applications of cyclodextrins in magnetic solid phase extraction. Talanta 2021; 229:122296. [PMID: 33838782 DOI: 10.1016/j.talanta.2021.122296] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 03/01/2021] [Accepted: 03/03/2021] [Indexed: 12/17/2022]
Abstract
Cyclodextrins (CDs) as a family of cyclic oligosaccharides are toroidal with a hydrophobic interior and a hydrophilic exterior. They are well-known for their ability to form host-guest inclusion complexes with different compounds. They are used as chiral stationary phases in high performance liquid chromatography (HPLC) and gas chromatography (GC) or as chiral reagents in the background electrolyte of capillary electrophoresis (CE). In recent years, they have been used for modification of sorbents or as sorbents in solid phase extraction (SPE) procedures. Magnetic solid-phase extraction (MSPE), as a new type of SPE procedure, has received considerable attention due to its rapid phase separation process as compared to traditional extraction mode. This review covers the synthesis of CD-based magnetic sorbents (such as immobilization of CDs onto the different supports, production of nanosponges, and making hybrid substances with nanomaterials) and the use of these compounds in MSPE of different analytes from biological, environmental, and food samples. Also, prospects of CD-based sorbents for sample pre-treatment are also proposed.
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29
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An overview of graphene-based nanoadsorbent materials for environmental contaminants detection. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2021.116255] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Application of deep eutectic solvent and SWCNT-ZrO2 nanocomposite as conductive mediators for the fabrication of simple and rapid electrochemical sensor for determination of trace anti-migration drugs. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106141] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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31
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Wang X, He F, Zhang L, Yu A. Application of micro-nanostructured magnetite in separating tetrabromobisphenol A and hexabromocyclododecane from environmental water by magnetic solid phase extraction. PLoS One 2021; 16:e0251021. [PMID: 33939758 PMCID: PMC8092778 DOI: 10.1371/journal.pone.0251021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Accepted: 04/19/2021] [Indexed: 11/18/2022] Open
Abstract
Two typical brominated flame retardants (BFRs), namely, tetrabromobisphenol A (TBBPA) and hexabromocyclododecane (HBCD), were persistent organic pollutants widely detected in various environmental media. This study aimed to successfully synthesize micro-nano-structured magnetite particles (MNMPs) with surface modification by citric acid molecules. The synthesized composites served as an adsorbent for extracting TBBPA and HBCD from environmental water samples followed by gas chromatography–mass spectrometry analysis. The obtained MNMPs were characterized in terms of crystal structure, morphology, size distribution, hydrophobic and hydrophilic performance and magnetism. The results indicated that the MNMPs exhibited high surface area, good dispersibility, and strong magnetic responsiveness for separation. The parameters affecting the extraction efficiency were optimized, including sample pH, amount of sorbents, extraction time and desorption conditions. Under the optimum conditions, the recovery was 83.5 and 107.1%, limit of detection was 0.13 and 0.35μg/mL (S/N = 3), and limit of quantification was 0.37 and 0.59 μg/mL (S/N = 10) for TBBPA and HBCD respectively. The relative standard deviations obtained using the proposed method were less than 8.7%, indicating that the MNMP magnetic solid-phase extraction method had advantages of simplicity, good sensitivity and high efficiency for the extraction of the two BFRs from environmental water.
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Affiliation(s)
- Xiaoping Wang
- Jiangsu Provincial Key Laboratory of Environmental Engineering, Jiangsu Provincial Academy of Environmental Science, Nanjing, Jiangsu, China
- Institute of Environmental Risk and Damage, Jiangsu Environmental Engineering Technology Co. LTD, Nanjing, Jiangsu, China
| | - Fengzhi He
- Jiangsu Provincial Key Laboratory of Environmental Engineering, Jiangsu Provincial Academy of Environmental Science, Nanjing, Jiangsu, China
- Institute of Environmental Risk and Damage, Jiangsu Environmental Engineering Technology Co. LTD, Nanjing, Jiangsu, China
| | - Limin Zhang
- Jiangsu Provincial Key Laboratory of Environmental Engineering, Jiangsu Provincial Academy of Environmental Science, Nanjing, Jiangsu, China
- Institute of Environmental Risk and Damage, Jiangsu Environmental Engineering Technology Co. LTD, Nanjing, Jiangsu, China
| | - Ang Yu
- Jiangsu Provincial Key Laboratory of Environmental Engineering, Jiangsu Provincial Academy of Environmental Science, Nanjing, Jiangsu, China
- Institute of Environmental Risk and Damage, Jiangsu Environmental Engineering Technology Co. LTD, Nanjing, Jiangsu, China
- * E-mail:
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Sarıkaya M, Ulusoy HI, Morgul U, Ulusoy S, Tartaglia A, Yılmaz E, Soylak M, Locatelli M, Kabir A. Sensitive determination of Fluoxetine and Citalopram antidepressants in urine and wastewater samples by liquid chromatography coupled with photodiode array detector. J Chromatogr A 2021; 1648:462215. [PMID: 34000593 DOI: 10.1016/j.chroma.2021.462215] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 04/18/2021] [Accepted: 04/26/2021] [Indexed: 01/21/2023]
Abstract
A new analyte separation and preconcentration method for the trace determination of antidepressant drugs, Fluoxetine (FLU) and Citalopram (CIT) in urine and wastewaters, was developed based on HPLC-DAD analysis after magnetic solid phase extraction (MSPE). In the proposed method, FLU and CIT were retained on the newly synthetized magnetic sorbent (Fe3O4@PPy-GO) in the presence of buffer (pH 10.0) and then were desorbed into a lower volume of acetonitrile prior to the chromatographic determinations. Before HPLC analysis, all samples were filtered through a 0.45 µm PTFE filter. Experimental parameters such as interaction time, desorption solvent and volume, and pH were studied and optimized in order to establish the detection limit, linearity, enrichment factor and other analytical figures of merit under optimum operation conditions. In the developed method, FLU and CIT were analyzed by diode array detector at the corresponding maximum wavelengths of 227 and 238 nm, respectively, by using an isocratic elution of 60% pH 3.0 buffer, 30% acetonitrile, and 10% methanol. By using the optimum conditions, limit of detections for FLU and CIT were 1.58 and 1.43 ng mL-1, respectively, while the limit of quantifications was 4.82 and 4.71 ng mL-1, respectively. Relative standard deviations (RSD%) for triplicate analyses of model solutions containing 100 ng mL-1 target molecules were found to be less than 5.0 %. Finally, the method was successfully applied to urine (both simulated and real healthy human) and wastewater samples, and quantitative results were obtained in recovery experiments.
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Affiliation(s)
- Merve Sarıkaya
- Department of Analytical Chemistry, Faculty of Pharmacy, Sivas Cumhuriyet University, 58140, Sivas, Turkey
| | - Halil Ibrahim Ulusoy
- Department of Analytical Chemistry, Faculty of Pharmacy, Sivas Cumhuriyet University, 58140, Sivas, Turkey.
| | - Ummugulsum Morgul
- Department of Analytical Chemistry, Faculty of Pharmacy, Sivas Cumhuriyet University, 58140, Sivas, Turkey
| | - Songül Ulusoy
- Department of Pharmacy, Vocational School of Health Service, Sivas Cumhuriyet University, 58140, Sivas , Turkey
| | - Angela Tartaglia
- Department of Pharmacy, University of Chieti-Pescara "G. d'Annunzio", Via dei Vestini 31, 66100, Chieti, Italy
| | - Erkan Yılmaz
- Department of Analytical Chemistry, Faculty of Pharmacy, Erciyes University, Kayseri, 38039, Turkey; ERNAM Erciyes University, Nanotechnology Application and Research Center, 38039, Kayseri, Turkey; Technology Research and Application Center (TAUM), Erciyes University, 38039, Kayseri, Turkey
| | - Mustafa Soylak
- Department of Chemistry, Faculty of Sciences, Erciyes University, Kayseri, 38039, Turkey; Turkish Academy of Sciences (TUBA), Cankaya, Ankara, Turkey
| | - Marcello Locatelli
- Department of Pharmacy, University of Chieti-Pescara "G. d'Annunzio", Via dei Vestini 31, 66100, Chieti, Italy
| | - Abuzar Kabir
- Department of Chemistry and Biochemistry, Florida International University, 11200 SW 8th St, Miami, FL 33199, USA
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Magnetic Solid-Phase Extraction of Lawsone Using Polyphenol-Coated Magnetic Nanoparticles: Synthesis, Characterization and examination. Chromatographia 2021. [DOI: 10.1007/s10337-021-04019-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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34
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Safaei M, Shishehbore MR. A review on analytical methods with special reference to electroanalytical methods for the determination of some anticancer drugs in pharmaceutical and biological samples. Talanta 2021; 229:122247. [PMID: 33838767 DOI: 10.1016/j.talanta.2021.122247] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 02/18/2021] [Accepted: 02/19/2021] [Indexed: 02/06/2023]
Abstract
It is widely accepted that cancer, the second leading cause of death, is a morbidity with big impacts on the global health. In the last few years, chemo-therapeutic treatment continually induces alone most lengthy consequents, which is extremely harmful for the physiological and psychological health of the patients. In the present research, we discuss the recent techniques for employed for extraction, and quantitative determination of such compounds in pharmaceutical, and biological specimens. In the frame of this information, this review aims to provide basic principles of chromatography, spectroscopy, and electroanalytical methods for the analysis of anticancer drugs published in the last three years. The review also describes the recent developments regarding enhancing the limit of detection (LOD), the linear dynamic range, and so forth. The results show that the LOD for the chromatographic techniques with the UV detector was obtained equaled over the range 2.0 ng mL-1-0.2 μg mL-1, whereas the LOD values for analysis by chromatographic technique with the mass spectrometry (MS) detector was found between 10.0 pg mL-1-0.002 μg mL-1. The biological fluids could be directly injected to capillary electrophoresis (CE) in cases where the medicine concentration is at the contents greater than mg L-1 or g L-1. Additionally, electrochemical detection of the anticancer drugs has been mainly conducted by the voltammetry techniques with diverse modified electrodes, and lower LODs were estimated between 3.0 ng mL-1-0.3 μg mL-1. It is safe to say that the analyses of anticancer drugs can be achieved by employing a plethora of techniques such as electroanalytical, spectroscopy, and chromatography techniques.
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Affiliation(s)
- Mohadeseh Safaei
- Department of Chemistry, Yazd Branch, Islamic Azad University, Yazd, Iran
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Liu YH, Hung CH, Hsu CL. Electrochemical fabrication of carbon fiber-based nickel hydroxide/carbon nanotube composite electrodes for improved electro-oxidation of the urea present in alkaline solutions. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2020.118002] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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36
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Jagirani MS, Ozalp O, Soylak M. New Trend in the Extraction of Pesticides from the Environmental and Food Samples Applying Microextraction Based Green Chemistry Scenario: A Review. Crit Rev Anal Chem 2021; 52:1343-1369. [PMID: 33560139 DOI: 10.1080/10408347.2021.1874867] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This review focused on the green microextraction methods used for the extraction of pesticides from the environmental and food samples. Microextraction techniques have been explored and applied in various fields of analytical chemistry since its beginning, as evinced by the numerous reviews published. The success of any technique in science and technology is measured by the simplicity, environmentally friendly, and its applications; and the microextraction technique is highly successive. Deliberations were attentive to studies where efforts have been made to validate the methods through the inter-laboratory comparison study to assess the analytical performance of microextraction techniques against conventional methods. Succinctly, developed microextraction methods are shown to impart significant benefits over conventional techniques. Provided that the analytical community continues to put forward attention and resources into the growth and validation of the microextraction technique, a promising future for microextraction is forecasted.
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Affiliation(s)
- Muhammad Saqaf Jagirani
- Faculty of Sciences, Department of Chemistry, Erciyes University, Kayseri, Turkey.,National Center of Excellence in Analytical Chemistry, University of Sindh, Sindh, Pakistan
| | - Ozgur Ozalp
- Faculty of Sciences, Department of Chemistry, Erciyes University, Kayseri, Turkey.,Technology Research and Application Center (TAUM), Erciyes University, Kayseri, Turkey
| | - Mustafa Soylak
- Faculty of Sciences, Department of Chemistry, Erciyes University, Kayseri, Turkey.,Technology Research and Application Center (TAUM), Erciyes University, Kayseri, Turkey
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37
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Magnetic molecularly imprinted polymer for the selective dispersive micro solid phase extraction of phenolphthalein in urine samples and herbal slimming capsules prior to HPLC-PDA analysis. Microchem J 2021. [DOI: 10.1016/j.microc.2020.105712] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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38
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Chen S, Zheng Y, Shen Z, Li J, Zhu X. Magnetic solid phase extraction based on amino acid ionic liquids magnetic graphene oxide nanomaterials-high performance liquid chromatography for the simultaneous determination of Sudan I–IV. J LIQ CHROMATOGR R T 2020. [DOI: 10.1080/10826076.2020.1856138] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Songqing Chen
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, PR China
| | - Yan Zheng
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, PR China
| | - Zijin Shen
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, PR China
| | - Jiawei Li
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, PR China
| | - Xiashi Zhu
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, PR China
- College of Guangling, Yangzhou University, Yangzhou, PR China
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39
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Mehrabi F, Mohamadi M, Mostafavi A, Hakimi H, Shamspur T. Magnetic solid phase extraction based on PVA - TEOS / grafted Fe3O4@SiO2 magnetic nanofibers for analysis of sulfamethoxazole and trimethoprim in water samples. J SOLID STATE CHEM 2020. [DOI: 10.1016/j.jssc.2020.121716] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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40
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Jagirani MS, Soylak M. A review: Recent advances in solid phase microextraction of toxic pollutants using nanotechnology scenario. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105436] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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41
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Jagirani MS, Soylak M. Review: Microextraction Technique Based New Trends in Food Analysis. Crit Rev Anal Chem 2020; 52:968-999. [PMID: 33253048 DOI: 10.1080/10408347.2020.1846491] [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: 10/22/2022]
Abstract
Food chemistry is the study and classification of the quality and origin of foods. The identification of definite biomarkers and the determination of residue contaminants such as toxins, pesticides, metals, human and veterinary drugs, which are a very common source of food-borne diseases. The food analysis is continuously demanding the improvement of more robust, sensitive, highly efficient, and economically beneficial analytical approaches to promise the traceability, safety, and quality of foods in the acquiescence with the consumers and legislation demands. The traditional methods have been used at the starting of the 20th century based on wet chemical methods. Now it existing the powerful analytical techniques used in food analysis and safety. This development has led to substantial enhancements in the analytical accuracy, precision, sensitivity, selectivity, thereby mounting the applied range of food applications. In the present decade, microextraction (micro-scale extraction) pays more attention due to its futures such as low consumption of solvent and sample, throughput analysis easy to operate, greener, robotics, and miniaturization, different adsorbents have been used in the microextraction process with unique nature recognized with wide range applications.
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Affiliation(s)
- Muhammed Saqaf Jagirani
- Faculty of Sciences, Department of Chemistry, Erciyes University, Kayseri, Turkey.,National Center of Excellence in Analytical Chemistry, University of Sindh, Sindh, Pakistan
| | - Mustafa Soylak
- Faculty of Sciences, Department of Chemistry, Erciyes University, Kayseri, Turkey.,Technology Research and Application Center (TAUM), Erciyes University, Kayseri, Turkey
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42
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Rahimi M, Khorshidi N, Heydari R. Simultaneous determination of paracetamol and caffeine in aqueous samples by ultrasound‐assisted emulsification microextraction coupled with high‐performance liquid chromatography. SEPARATION SCIENCE PLUS 2020. [DOI: 10.1002/sscp.202000069] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Marzieh Rahimi
- Faculty of Pharmacy Lorestan University of Medical Sciences Khorramabad Iran
| | - Neda Khorshidi
- Faculty of Pharmacy Lorestan University of Medical Sciences Khorramabad Iran
| | - Rouhollah Heydari
- Research Center for Environmental Determinants of Health Kermanshah University of Medical Sciences Kermanshah Iran
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43
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Teixeira LS, Silva CF, de Oliveira HL, Dinali LAF, Nascimento CS, Borges KB. Microextraction by packed molecularly imprinted polymer to selectively determine caffeine in soft and energy drinks. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105252] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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44
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Ramezani AM, Yamini Y. Electrodeposition of poly-ethylenedioxythiophene-graphene oxide nanocomposite in a stainless steel tube for solid-phase microextraction of letrozole in plasma samples. J Sep Sci 2020; 43:4338-4346. [PMID: 32997397 DOI: 10.1002/jssc.202000838] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 09/25/2020] [Accepted: 09/26/2020] [Indexed: 01/04/2023]
Abstract
Coated stainless steel was used as an in-tube solid-phase microextraction for the extraction of letrozole from plasma samples. The coating process on the inner surface of the stainless steel was conducted by a simple electrodeposition process. The coated composite was prepared from 3,4-ethylenedioxythiophene and graphene oxide. In this composite, graphene oxide acts as an anion dopant and sorbent. The coated nanostructured polymer was characterized using different techniques. The operational factors affecting the extraction process, including pH, adsorption, and desorption time, the recycling flow rate of the sample solution, sample volume, desorption solvent type and its volume, and ionic strength were optimized to achieve the best extraction efficiency of the analyte. The total extraction time including adsorption and desorption steps was about 15.0 min. The developed method demonstrated a linear range of 5.0-1500.0 μg/L with a limit of detection of 1.0 μg/L. The repeatability of the developed extraction approach in terms of intraday, interday, and fiber to fiber was attained in the range of 4.9-8.3%. After finding the optimal conditions, the potential of the described approach for letrozole quantitation was investigated in plasma samples, and satisfactory results were obtained.
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Affiliation(s)
- Amir M Ramezani
- Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, Tehran, Iran
| | - Yadollah Yamini
- Department of Chemistry, Faculty of Sciences, Tarbiat Modares University, Tehran, Iran
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45
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Maciel EVS, Mejía-Carmona K, Jordan-Sinisterra M, da Silva LF, Vargas Medina DA, Lanças FM. The Current Role of Graphene-Based Nanomaterials in the Sample Preparation Arena. Front Chem 2020; 8:664. [PMID: 32850673 PMCID: PMC7431689 DOI: 10.3389/fchem.2020.00664] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 06/26/2020] [Indexed: 12/18/2022] Open
Abstract
Since its discovery in 2004 by Novoselov et al., graphene has attracted increasing attention in the scientific community due to its excellent physical and chemical properties, such as thermal/mechanical resistance, electronic stability, high Young's modulus, and fast mobility of charged atoms. In addition, other remarkable characteristics support its use in analytical chemistry, especially as sorbent. For these reasons, graphene-based materials (GBMs) have been used as a promising material in sample preparation. Graphene and graphene oxide, owing to their excellent physical and chemical properties as a large surface area, good mechanical strength, thermal stability, and delocalized π-electrons, are ideal sorbents, especially for molecules containing aromatic rings. They have been used in several sample preparation techniques such as solid-phase extraction (SPE), stir bar sorptive extraction (SBSE), magnetic solid-phase extraction (MSPE), as well as in miniaturized modes as solid-phase microextraction (SPME) in their different configurations. However, the reduced size and weight of graphene sheets can limit their use since they commonly aggregate to each other, causing clogging in high-pressure extractive devices. One way to overcome it and other drawbacks consists of covalently attaching the graphene sheets to support materials (e.g., silica, polymers, and magnetically modified supports). Also, graphene-based materials can be further chemically modified to favor some interactions with specific analytes, resulting in more efficient hybrid sorbents with higher selectivity for specific chemical classes. As a result of this wide variety of graphene-based sorbents, several studies have shown the current potential of applying GBMs in different fields such as food, biological, pharmaceutical, and environmental applications. Within such a context, this review will focus on the last five years of achievements in graphene-based materials for sample preparation techniques highlighting their synthesis, chemical structure, and potential application for the extraction of target analytes in different complex matrices.
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Affiliation(s)
| | | | | | | | | | - Fernando Mauro Lanças
- Laboratory of Chromatography (CROMA), São Carlos Institute of Chemistry (IQSC), University of São Paulo, São Carlos, Brazil
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46
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Ibarra IS, Miranda JM, Pérez-Silva I, Jardinez C, Islas G. Sample treatment based on molecularly imprinted polymers for the analysis of veterinary drugs in food samples: a review. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2020; 12:2958-2977. [PMID: 32930156 DOI: 10.1039/d0ay00533a] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The use of veterinary drugs in medical treatments and in the livestock industry is a recurrent practice. When applied in subtherapeutic doses over prolonged times, they can also act as growth promoters. However, residues of these substances in foods present a risk to human health. Their analysis is thus important and can help guarantee consumer safety. The critical point in each analytical technique is the sample treatment and the analytical matrix complexity. The present manuscript summarizes the development, type of synthesis, characterization, and application of molecularly imprinted polymers in the separation, identification, and quantification techniques for the determination of veterinary drug residues in food samples in extraction, clean-up, isolation, and pre-concentration systems. Synthesized sorbents with specific recognition properties improve the interactions between the analytes and the polymeric sorbents, providing better analysis conditions and advantages in comparison with commercial sorbents in terms of high selectivity, analytical sensitivity, easy performance, and low cost analysis.
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Affiliation(s)
- I S Ibarra
- Área Académica de Quimica, Universidad Autónoma del Estado de Hidalgo, Carr. Pachuca-Tulancingo Km. 4.5, 42184, Mineral de la Reforma, Hgo, México.
| | - J M Miranda
- Departamento Quimica Analítica, Nutrición y Bromatología, Facultad de Veterinaria, Universidad de Santiago de Compostela, Pabellon 4 planta bajo, Campus Universitario s/n, 27002 Lugo, Spain
| | - I Pérez-Silva
- Área Académica de Quimica, Universidad Autónoma del Estado de Hidalgo, Carr. Pachuca-Tulancingo Km. 4.5, 42184, Mineral de la Reforma, Hgo, México.
| | - C Jardinez
- Área Académica de Quimica, Universidad Autónoma del Estado de Hidalgo, Carr. Pachuca-Tulancingo Km. 4.5, 42184, Mineral de la Reforma, Hgo, México.
| | - G Islas
- Área Académica de Quimica, Universidad Autónoma del Estado de Hidalgo, Carr. Pachuca-Tulancingo Km. 4.5, 42184, Mineral de la Reforma, Hgo, México.
- Universidad Politécnica de Francisco I. Madero, Área de Ingeniería Agroindustrial, Domicilio Conocido, 42640 Tepatepec, Hgo, Mexico
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47
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Saraji M, Mohammadipour L, Mehrafza N. An effective configuration for automated magnetic micro solid-phase extraction of phenylurea herbicides from water samples followed by high-performance liquid chromatography. J Chromatogr A 2020; 1617:460829. [DOI: 10.1016/j.chroma.2019.460829] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 12/25/2019] [Accepted: 12/25/2019] [Indexed: 12/25/2022]
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48
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Sereshti H, Jamshidi F, Nouri N, Nodeh HR. Hyphenated dispersive solid- and liquid-phase microextraction technique based on a hydrophobic deep eutectic solvent: application for trace analysis of pesticides in fruit juices. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2020; 100:2534-2543. [PMID: 31975389 DOI: 10.1002/jsfa.10279] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 12/12/2019] [Accepted: 01/23/2020] [Indexed: 06/10/2023]
Abstract
BACKGROUND Pesticides are extensively used worldwide to control plant pathogens and prevent agricultural product damage. However, they can pollute the environment and endanger human health. So far, a variety of sample preparation methods have been developed for the analysis of pesticide residues. RESULTS A hyphenated solid-liquid microextraction method based on a new adsorbent of magnetic graphene oxide functionalized by (3-glycidyloxypropyl)trimethoxysilane and a deep eutectic solvent (choline chloride/4-chlorophenol (1:2)) was developed for extraction/preconcentration of trace levels of pesticides. The sorbent was characterized using scanning electron microscopy, Fourier transform infrared spectroscopy, and vibrating sample magnetometry. In-syringe magnetic dispersive solid-phase extraction in tandem with dispersive liquid-liquid microextraction followed by gas chromatography was applied for the analysis of the selected pesticides. The main parameters governing sample preparation efficiency, including adsorbent dosage, desorption conditions, pH, extraction time, deep eutectic solvent volume, and salt concentration, were investigated. The linear ranges were 0.024-500 μg L-1 with 0.9971-0.9999 linearity factor (R2 ). The limits of detection and quantification were 0.006-0.038 and 0.024-0.126 μg L-1 , respectively. The relative standard deviations were 0.5-4.2% for intra-day analysis and 2.7-4.6% for inter-day analysis. Enrichment factors were in the range 210-540. CONCLUSIONS The method was successfully applied for the determination of malathion, heptachlor epoxide, endrin, dichlorodiphenyltrichloroethane, azinphos ethyl, cypermethrin, and deltamethrin in fruit juice samples (apple, pineapple, cherry, peach, and red and green grape juices) and the recoveries were within the range 71-115%. © 2020 Society of Chemical Industry.
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Affiliation(s)
- Hassan Sereshti
- School of Chemistry, College of Science, University of Tehran, Tehran, Iran
| | - Fatemeh Jamshidi
- School of Chemistry, College of Science, University of Tehran, Tehran, Iran
| | - Nina Nouri
- School of Chemistry, College of Science, University of Tehran, Tehran, Iran
| | - Hamid Rashidi Nodeh
- School of Chemistry, College of Science, University of Tehran, Tehran, Iran
- Department of Food Science and Technology, Faculty of Food Industry and Agriculture, Standard Research Institute (SRI), Karaj, Iran
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49
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Oxidized carbon nanotubes as sorbent for miniaturized solid-phase extraction of progestins from environmental water samples prior to their determination by HPLC-UV. Mikrochim Acta 2020; 187:153. [DOI: 10.1007/s00604-020-4116-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2019] [Accepted: 01/06/2020] [Indexed: 10/25/2022]
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50
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Sivrikaya S. A deep eutectic solvent based liquid phase microextraction for the determination of caffeine in Turkish coffee samples by HPLC-UV. Food Addit Contam Part A Chem Anal Control Expo Risk Assess 2020; 37:488-495. [DOI: 10.1080/19440049.2020.1711972] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Sezen Sivrikaya
- Faculty of Technology, Polymer Engineering Department, Duzce University, Duzce, Turkey
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