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Nia NN, Hadjmohammadi MR. Preparation of Ferrofluid from Adipic Acid Coated Magnetic Nanoparticles and Hydrophobic Deep Eutectic Solvent Used in Dispersive Micro-Solid-Phase Extraction: Application for the Pre-Concentration and Determination of Clozapine in Biological Samples. J Chromatogr Sci 2023; 61:569-578. [PMID: 36461781 DOI: 10.1093/chromsci/bmac091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Indexed: 07/20/2023]
Abstract
The aim of the present study is the preparation of a novel magnetic ferrofluid (FF) based on a hydrophobic deep eutectic solvent (DES), which is used for the extraction of trace quantities of clozapine from biological samples. For this purpose, a highly stable FF was prepared through the combination of adipic acid-coated magnetic nanoparticles (MNPs) plus tetraethylammonium chloride/thymol hDES without an additional stabilizer. These solvents were synthesized by the available and less-toxic materials, which is the appropriate option to support the solvents for the preparation of FF. In this study, a water-immiscible DES acts simultaneously as a carrier and stabilizer for the MNPs. In addition, the strong interactions between clozapine and magnetic FF could increase the extraction efficiency. The fractional factorial design was used for screening the experimental parameters. Then, the effective factors were optimized using the Box-Behnken design. The optimum extraction conditions were the following: pH of the sample solution: 8, the volume of the desorption solvent: 200 μL and desorption time: 5 min. Moreover, the suggested method exhibited low limits of detection in the range of 2.8-3.1 μg L-1. The linear range was 10.0-500.0 μg L-1 for human plasma and urine samples with acceptable recoveries greater than 91.4%. In addition, the proposed method is convenient, sensitive, effective, rapid and environmentally friendly.
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Affiliation(s)
- Negar Nooraee Nia
- Department of Analytical Chemistry, Faculty of Chemistry, University of Mazandaran, NirooHavayii Boulevard, 47416-95447 Babolsar, Iran
| | - Mohammad Reza Hadjmohammadi
- Department of Analytical Chemistry, Faculty of Chemistry, University of Mazandaran, NirooHavayii Boulevard, 47416-95447 Babolsar, Iran
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Magnetic solid phase extraction of Sunitinib malate in urine samples assisted with mixed hemimicelle and spectrophotometric detection. Sci Rep 2023; 13:3361. [PMID: 36849725 PMCID: PMC9971239 DOI: 10.1038/s41598-023-30404-6] [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: 01/09/2023] [Accepted: 02/22/2023] [Indexed: 03/01/2023] Open
Abstract
The mixed hemimicelle-based solid phase extraction method using the coated sodium dodecyl sulfate by magnetic iron oxide nanoparticles as adsorbent was developed for extraction and determination of Sunitinib malate in real samples prior to determination by UV-Visible spectrophotometry. For the characterization of synthesized nanoparticles, Fourier transform infrared spectroscopy, and scanning electron microscopy was used. The influences of different factors affecting the extraction efficiency of Sunitinib malate, including the pH, the adsorbent amount, the volume and eluent type, the amount of the surfactant, the ionic strength, extraction, and desorption time, were investigated. At the optimized conditions, a good linearity with correlation coefficients of 0.998 and 0.999 was obtained over the concentration ranges of 1-22 and 1-19 µg/mL for water and urine samples, in order. The good recoveries of 97% and 99% and also, the limits of detection equal with 0.9, and 0.8 µg/mL for water and urine samples were enhanced, respectively. These results demonstrate that mixed hemimicelle solid phase extraction is a fast, efficient, economical and selective sample preparation method for the extraction and determination of Sunitinib malate in different water and urine sample solutions.
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Kornidal IS, Doroschuk VO. Сloud point extraction coupled with HPLC-UV for the determination of ibuprofen residues on stainless steel surface of pharmaceutical manufacturing equipment. J Pharm Biomed Anal 2022; 219:114965. [DOI: 10.1016/j.jpba.2022.114965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 07/11/2022] [Accepted: 07/25/2022] [Indexed: 10/16/2022]
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4
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Mammana SB, Gagliardi LG, Silva MF. Sustainable sample preparation method based on Hydrophobic Natural Deep Eutectic Solvents. Chemometric tools and green metrics for ibuprofen in groundwater. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.122240] [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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5
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Farrag SA, Rageh AH, Askal HF, Saleh GA. Biocompatible magnetite nanoparticles coated with ionic liquid-based surfactantas a hydrophilic sorbent for dispersive solid phase microextraction of cephalosporins prior to their quantitation by HPTLC. J Chromatogr B Analyt Technol Biomed Life Sci 2022; 1205:123339. [PMID: 35724551 DOI: 10.1016/j.jchromb.2022.123339] [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: 01/25/2022] [Revised: 06/07/2022] [Accepted: 06/09/2022] [Indexed: 10/18/2022]
Abstract
Extraction of highly hydrophilic compounds from biological fluids including urine or plasma samples is a dilemma due to high hydrophilicity of the matrix itself. The main aim of the current work is to explore the competence of ionic liquid (IL)-based surfactant-coated mineral oxide nanoparticles (NPs) in dispersive solid-phase microextraction (d-SPME) of highly hydrophilic analytes taking cefoperazone (CPZ) as a model analyte for the study. The IL-based surfactant coated Fe3O4 NPs is utilized as an innovative adsorbent for the separation and pre-concentration of CPZ after intramuscular injection (I.M) in rabbits. The utilized magnetite NPs were synthesized via simple and reliable co-precipitation procedure, which doesn't require any air-free environment and depends on a single iron (III) salt. Characterization of the as-synthesized NPs was achieved by X-ray powder diffraction (XRD), Fourier transform infrared (FT-IR) and energy dispersive X-ray (EDX). Surface area measurements show that Fe3O4 NPs have large surface area of 75 m2 g-1. The developed approach utilizes the unique properties of the IL-based surfactant including multiple polar interaction types provided by the polar head in addition to merits of Fe3O4 nanoparticles, which include large adsorptive capacity and magnetic properties, to improve separation, save time, and achieve satisfactory recovery. Comprehensive study was developed for the factors, that affect the adsorption capacity such as pH, NPs amount, IL-based surfactant concentration, ionic strength, adsorption time, and desorption conditions. Moreover, the adsorption data was fitted to Langmuir and second-order kinetic models as reflected by the reasonable determination coefficients of 0.9319 and 0.9726, respectively. Under the optimized conditions, the developed approach achieves good correlation coefficient of 0.9975, and 0.9981 over linearity range of 0.7-12.0 and 4.0-50.0 µg mL-1 for both CPZ standard solutions and spiked rabbit plasma, respectively. It also provides good sensitivity expressed by the low values of limit of detection (LOD) of 0.2 and 1.2 µg mL-1 and limit of quantitation (LOQ) of 0.7 and 4.0 µg mL-1 for both the standard solutions and spiked plasma, respectively. The developed approach was also applied successfully for monitoring CPZ in rabbit plasma samples with satisfactory recovery % (83-110). In addition, a detailed pharmacokinetic study is performed where pharmacokinetic parameters of CPZ in rabbit plasma samples were calculated.
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Affiliation(s)
| | - Azza H Rageh
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt.
| | - Hassan F Askal
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt
| | - Gamal A Saleh
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt; Faculty of Pharmacy, Merit University, New Sohag, Sohag, Egypt
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Karapınar HS, Bilgiç A. A new magnetic Fe3O4@SiO2@TiO2-APTMS-CPA adsorbent for simple, fast and effective extraction of aflatoxins from some nuts. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2021.104261] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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7
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Nooraee Nia N, Reza Hadjmohammadi M. Development of magnetic dispersive micro-solid phase extraction based on magnetic adipic acid nanoparticles and deep eutectic solvents for the isolation and pre-concentration of phenolic compounds in fruit juice samples prior to determination by HPLC-UV. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106721] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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8
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Glycolysis of polyethylene terephthalate: Magnetic nanoparticle CoFe2O4 catalyst modified using ionic liquid as surfactant. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2021.110590] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Zeng Y, Wang Y, Liang Z, Jiao Z. The study of chiral recognition on ibuprofen enantiomers by a fluorescent probe based on β-cyclodextrin modified ZnS:Mn quantum dots. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2021; 246:119002. [PMID: 33035885 DOI: 10.1016/j.saa.2020.119002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 09/17/2020] [Accepted: 09/20/2020] [Indexed: 06/11/2023]
Abstract
In this paper, a fluorescence method for chiral detection of ibuprofen and its enantiomer was developed. The L-cystenine-capped ZnS:Mn quantum dots were synthesized and functionalized with β-cyclodextrin (β-CD-QDs). The β-CD-QDs exhibited different quenching effect to the S-(+)-ibuprofen and the R-(-)-ibuprofen based on the advantage of the inclusion complex of cyclodextrin. It was found that the quenching of β-CD-QDs by S-(+)-ibuprofen was due to the formation of inclusion complex through both static quenching and photoinduced electron transfer, but only slight quenching with the R-(-)-ibuprofen. The stability constants derived from Hildebrand-Benesi method and absorption titration experiments were applied to determine the stability constants of the formed complexes, the double reciprocal plots suggest that a conclusion complex with a ratio of 1:1 was formed between β-CD-QDs and S-(+)-ibuprofen, but did not with the R-(-)-ibuprofen. The fluorescence intensity of the β-CD-QDs was linearly dependent on the concentration of the S-(+)-IBP in the range of 0-0.5 nmol/L with an limit of detection of 0.29 nmol/L.
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Affiliation(s)
- Yanyan Zeng
- School of Environment and Civil Engineering, Dongguan University of Technology, Dongguan 523808, China
| | - Yueting Wang
- School of Environment and Civil Engineering, Dongguan University of Technology, Dongguan 523808, China
| | - Zhihui Liang
- School of Environment and Civil Engineering, Dongguan University of Technology, Dongguan 523808, China
| | - Zhe Jiao
- School of Environment and Civil Engineering, Dongguan University of Technology, Dongguan 523808, China.
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10
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Facile synthesis of 3D stone-like copper tellurate (Cu3TeO6) as a new platform for anti-inflammatory drug ibuprofen sensor in human blood serum and urine samples. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105378] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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11
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Aly AA, Górecki T. Green Approaches to Sample Preparation Based on Extraction Techniques. Molecules 2020; 25:E1719. [PMID: 32283595 PMCID: PMC7180442 DOI: 10.3390/molecules25071719] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 03/25/2020] [Accepted: 03/29/2020] [Indexed: 12/11/2022] Open
Abstract
Preparing a sample for analysis is a crucial step of many analytical procedures. The goal of sample preparation is to provide a representative, homogenous sample that is free of interferences and compatible with the intended analytical method. Green approaches to sample preparation require that the consumption of hazardous organic solvents and energy be minimized or even eliminated in the analytical process. While no sample preparation is clearly the most environmentally friendly approach, complete elimination of this step is not always practical. In such cases, the extraction techniques which use low amounts of solvents or no solvents are considered ideal alternatives. This paper presents an overview of green extraction procedures and sample preparation methodologies, briefly introduces their theoretical principles, and describes the recent developments in food, pharmaceutical, environmental and bioanalytical chemistry applications.
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Affiliation(s)
- Alshymaa A. Aly
- Department of Chemistry, University of Waterloo, Waterloo, ON N2L 3G1, Canada;
- Analytical Chemistry Department, Faculty of Pharmacy, Minia University, Menia Governorate 61519, Egypt
| | - Tadeusz Górecki
- Department of Chemistry, University of Waterloo, Waterloo, ON N2L 3G1, Canada;
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12
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TiO 2 nanoparticles and C-Nanofibers modified magnetic Fe 3O 4 nanospheres (TiO 2@Fe 3O 4@C-NF): A multifunctional hybrid material for magnetic solid-phase extraction of ibuprofen and photocatalytic degradation of drug molecules and azo dye. Talanta 2020; 213:120813. [PMID: 32200918 DOI: 10.1016/j.talanta.2020.120813] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 02/04/2020] [Accepted: 02/07/2020] [Indexed: 11/23/2022]
Abstract
Accurate sensitive analysis of drug ingredient substances in biological, pharmaceutical and environmental samples and removal of drug ingredient substances in environmental samples owngreat importance for sustaining viability. The realization of these processes using a single material offers significant advantages in terms of cost, time and ease of use. In this study, TiO2 nanoparticles and C-Nanofibers modified magnetic Fe3O4 nanospheres (TiO2@Fe3O4@C-NFs) synthesized as a multifunctional material employing a simple hydrothermal synthesis method. This innovative material was exploited in the magnetic solid-phase extraction (MSPE) method for the preconcentration of ibuprofen and photocatalytic degradation of antibiotics, non-steroidal anti-inflammatory drugs (NSAIDs), and azo dye. To our knowledge, no studies have been previously conducted using the same material as magnetic solid-phase extraction adsorbent and magnetically separable photocatalyst. The characterization of TiO2@Fe3O4@C-NFs was carried out by XRD, FE-SEM, EDX and Raman techniques. The main analytical parameters affecting MSPE performance of ibuprofen such as pH, sorbent amount eluent type and volume and sample volume were optimized. The optimum values of the method were determined at the following parameters: pH 4.0, adsorbent amount 150 mg and eluent 2 mL of acetone. Ibuprofen analysis after MSPE was carried out using a high-performance liquid chromatography diode array detection system (HPLC-DAD). The photocatalytic degradation efficiencies of TiO2@Fe3O4@C-NF hybrid material for probe-analytes reached 80-100% and the complete degradation attained within the range of 8-125 min under UV irradiation. Simple preparation, practical isolation from solutions, high efficiency, reproducibility, and sustainability are the main advantages of the TiO2@Fe3O4@C-NFs for MSPE and photocatalytic degradation applications.
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13
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Analytical methodologies for the determination of pharmaceuticals and personal care products (PPCPs) in sewage sludge: A critical review. Anal Chim Acta 2019; 1083:19-40. [DOI: 10.1016/j.aca.2019.06.044] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 06/21/2019] [Accepted: 06/22/2019] [Indexed: 12/14/2022]
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14
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Shakerian F, Chelongar Y, Haji Shabani AM, Dadfarnia S. Mixed hemimicelles solid phase extraction based on sodium dodecyl sulphate-coated nano-magnets Fe3O4 for the simultaneous separation and preconcentration of cobalt and nickel. Microchem J 2019. [DOI: 10.1016/j.microc.2019.01.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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15
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Hashemi B, Zohrabi P, Dehdashtian S. Application of green solvents as sorbent modifiers in sorptive-based extraction techniques for extraction of environmental pollutants. Trends Analyt Chem 2018. [DOI: 10.1016/j.trac.2018.09.026] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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16
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Carasek E, Merib J, Mafra G, Spudeit D. A recent overview of the application of liquid-phase microextraction to the determination of organic micro-pollutants. Trends Analyt Chem 2018. [DOI: 10.1016/j.trac.2018.09.002] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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17
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Yang D, Li G, Wu L, Yang Y. Ferrofluid-based liquid-phase microextraction: Analysis of four phenolic compounds in milks and fruit juices. Food Chem 2018; 261:96-102. [DOI: 10.1016/j.foodchem.2018.04.038] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 03/21/2018] [Accepted: 04/12/2018] [Indexed: 10/17/2022]
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18
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Xu B, Zheng H, Wang Y, An Y, Luo K, Zhao C, Xiang W. Poly(2-acrylamido-2-methylpropane sulfonic acid) grafted magnetic chitosan microspheres: Preparation, characterization and dye adsorption. Int J Biol Macromol 2018; 112:648-655. [DOI: 10.1016/j.ijbiomac.2018.02.024] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2017] [Revised: 01/28/2018] [Accepted: 02/04/2018] [Indexed: 11/25/2022]
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19
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Gong A, Xu J, Jin D, Wang Y, Zhu X. Determination of Anagliptin in Serum by Mixed-Hemimicelle Magnetic Solid-Phase Extraction with Surfactant-Coated Iron(II,III) Nanocomposites and High-Performance Liquid Chromatography. ANAL LETT 2018. [DOI: 10.1080/00032719.2018.1431245] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Aiqin Gong
- College of Chemical Engineering, Yangzhou Polytechnic Institute, Yangzhou, China
| | - Jie Xu
- College of Chemical Engineering, Yangzhou Polytechnic Institute, Yangzhou, China
| | - Dangqin Jin
- College of Chemical Engineering, Yangzhou Polytechnic Institute, Yangzhou, China
| | - Yuanyou Wang
- College of Chemical Engineering, Yangzhou Polytechnic Institute, Yangzhou, China
| | - Xiashi Zhu
- College of Chemistry and Chemical Engineering, Yangzhou University, Yangzhou, China
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Shah ZH, Rehman HM, Akhtar T, Alsamadany H, Hamooh BT, Mujtaba T, Daur I, Al Zahrani Y, Alzahrani HAS, Ali S, Yang SH, Chung G. Humic Substances: Determining Potential Molecular Regulatory Processes in Plants. FRONTIERS IN PLANT SCIENCE 2018; 9:263. [PMID: 29593751 PMCID: PMC5861677 DOI: 10.3389/fpls.2018.00263] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/01/2017] [Accepted: 02/14/2018] [Indexed: 05/20/2023]
Abstract
Humic substances (HSs) have considerable effects on soil fertility and crop productivity owing to their unique physiochemical and biochemical properties, and play a vital role in establishing biotic and abiotic interactions within the plant rhizosphere. A comprehensive understanding of the mode of action and tissue distribution of HS is, however, required, as this knowledge could be useful for devising advanced rhizospheric management practices. These substances trigger various molecular processes in plant cells, and can strengthen the plant's tolerance to various kinds of abiotic stresses. HS manifest their effects in cells through genetic, post-transcriptional, and post-translational modifications of signaling entities that trigger different molecular, biochemical, and physiological processes. Understanding of such fundamental mechanisms will provide a better perspective for defining the cues and signaling crosstalk of HS that mediate various metabolic and hormonal networks operating in plant systems. Various regulatory activities and distribution strategies of HS have been discussed in this review.
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Affiliation(s)
- Zahid Hussain Shah
- Department of Arid Land Agriculture, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Hafiz M. Rehman
- Department of Electronics and Biomedical Engineering, Chonnam National University, Gwangju, South Korea
| | - Tasneem Akhtar
- Department of Arid Land Agriculture, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Hameed Alsamadany
- Department of Biological Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Bahget T. Hamooh
- Department of Arid Land Agriculture, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Tahir Mujtaba
- Plant and Forest Biotechnology Umeå, Plant Science Centre, Swedish University of Agriculture Sciences, Umeå, Sweden
| | - Ihsanullah Daur
- Department of Arid Land Agriculture, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Yahya Al Zahrani
- Department of Biological Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Hind A. S. Alzahrani
- Department of Biology, College of Science, Imam Abdulrahman bin Faisal University, Dammam, Saudi Arabia
| | - Shawkat Ali
- Kentville Research and Development Centre, Agriculture and Agri-Food Canada, Kentville, NS, Canada
| | - Seung H. Yang
- Department of Electronics and Biomedical Engineering, Chonnam National University, Gwangju, South Korea
| | - Gyuhwa Chung
- Department of Electronics and Biomedical Engineering, Chonnam National University, Gwangju, South Korea
- *Correspondence: Gyuhwa Chung,
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Removal of ibuprofen from aqueous solutions using O-carboxymethyl-N-laurylchitosan/γ-Fe 2 O 3. ACTA ACUST UNITED AC 2017. [DOI: 10.1016/j.enmm.2017.03.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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22
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Qi X, Gao S, Ding G, Tang AN. Synthesis of surface Cr (VI)-imprinted magnetic nanoparticles for selective dispersive solid-phase extraction and determination of Cr (VI) in water samples. Talanta 2017; 162:345-353. [DOI: 10.1016/j.talanta.2016.10.040] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Revised: 09/30/2016] [Accepted: 10/08/2016] [Indexed: 11/16/2022]
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23
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Dimpe KM, Nomngongo PN. Current sample preparation methodologies for analysis of emerging pollutants in different environmental matrices. Trends Analyt Chem 2016. [DOI: 10.1016/j.trac.2016.05.023] [Citation(s) in RCA: 115] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Wang J, Chen Z, Li Z, Yang Y. Magnetic nanoparticles based dispersive micro-solid-phase extraction as a novel technique for the determination of estrogens in pork samples. Food Chem 2016; 204:135-140. [DOI: 10.1016/j.foodchem.2016.02.016] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2015] [Revised: 09/14/2015] [Accepted: 02/01/2016] [Indexed: 11/26/2022]
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25
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Feng S, Wei K, Tian Z, Li X, Meng D, Liao W, Miao M, Yang Y. Magnetic Solid Phase Extraction Based on Oleic Acid Coated Fe3O4for the Determination of Benzo[α]pyrene in Cigarette Smoke Coupled with High-Performance Liquid Chromatography. J Chromatogr Sci 2016; 54:1694-1700. [DOI: 10.1093/chromsci/bmw123] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Revised: 05/29/2016] [Indexed: 11/13/2022]
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26
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Preparation of polydopamine-coated magnetic nanoparticles for dispersive solid-phase extraction of water-soluble synthetic colorants in beverage samples with HPLC analysis. Talanta 2016; 149:13-20. [DOI: 10.1016/j.talanta.2015.11.026] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2015] [Revised: 11/05/2015] [Accepted: 11/11/2015] [Indexed: 11/18/2022]
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27
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Azari Z, Pourbasheer E, Beheshti A. Mixed hemimicelles solid-phase extraction based on sodium dodecyl sulfate (SDS)-coated nano-magnets for the spectrophotometric determination of Fingolomid in biological fluids. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2016; 153:599-604. [PMID: 26439525 DOI: 10.1016/j.saa.2015.09.013] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Revised: 09/18/2015] [Accepted: 09/20/2015] [Indexed: 06/05/2023]
Abstract
In this study, mixed hemimicelles solid-phase extraction (SPE) based on sodium dodecyl sulfate (SDS)-coated nano-magnets Fe3O4 was investigated as a novel method for the separation and determination of Fingolimod (FLM) in water, urine and plasma samples prior to spectrophotometeric determination. Due to the high surface area of these new sorbents and the excellent adsorption capacity after surface modification by SDS, satisfactory extraction recoveries can be produced. The main factors affecting the adsolubilization of analysts, such as pH, surfactant and adsorbent amounts, ionic strength, extraction time and desorption conditions were studied and optimized. Under the selected conditions, FLM has been quantitatively extracted. The accuracy of the method was evaluated by recovery measurements on spiked samples, and good recoveries of 96%, 95% and 88% were observed for water, urine and plasma respectively. Proper linear behaviors over the investigated concentration ranges of 2-26, 2-17 and 2-13 mg/L with good coefficients of determination, 0.998, 0.997 and 0.995 were achieved for water, urine and plasma samples, respectively. To the best of our knowledge, this is the first time that a mixed hemimicelles SPE method based on magnetic separation and nanoparticles has been used as a simple and sensitive method for monitoring of FLM in water and biological samples.
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Affiliation(s)
- Zhila Azari
- Department of Chemistry, Payame Noor University (PNU), P. O. Box 19395-3697, Tehran, Iran
| | - Eslam Pourbasheer
- Department of Chemistry, Payame Noor University (PNU), P. O. Box 19395-3697, Tehran, Iran.
| | - Abolghasem Beheshti
- Department of Chemistry, Payame Noor University (PNU), P. O. Box 19395-3697, Tehran, Iran
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Wan Ibrahim WA, Nodeh HR, Aboul-Enein HY, Sanagi MM. Magnetic solid-phase extraction based on modified ferum oxides for enrichment, preconcentration, and isolation of pesticides and selected pollutants. Crit Rev Anal Chem 2015; 45:270-87. [PMID: 25849825 DOI: 10.1080/10408347.2014.938148] [Citation(s) in RCA: 77] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Recently, a simple, rapid, high-efficiency, selective, and sensitive method for isolation, preconcentration, and enrichment of analytes has been developed. This new method of sample handling is based on ferum oxides as magnetic nanoparticles (MNPs) and has been used for magnetic solid-phase extraction (MSPE) of various analytes from various matrices. This review focuses on the applications of modified ferum oxides, especially modified Fe3O4 MNPs, as MSPE adsorbent for pesticide isolation from various matrices. Further perspectives on MSPE based on modified Fe3O4 for inorganic metal ions, organic compounds, and biological species from water samples are also presented. Ferum(III) oxide MNPs (Fe2O3) are also highlighted.
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Affiliation(s)
- Wan Aini Wan Ibrahim
- a Separation Science and Technology Group (SepSTec), Department of Chemistry, Faculty of Science , Universiti Teknologi Malaysia , Johor , Malaysia
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Wang J, Cheng C, Yang Y. Determination of Estrogens in Milk Samples by Magnetic-Solid-Phase Extraction Technique Coupled With High-Performance Liquid Chromatography. J Food Sci 2015; 80:C2655-61. [DOI: 10.1111/1750-3841.13113] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2015] [Accepted: 09/21/2015] [Indexed: 01/23/2023]
Affiliation(s)
- Juan Wang
- the Faculty of Life Science and Technology; Kunming Univ. of Science and Technology; Yunnan Province 650500 China
| | - Chunsheng Cheng
- Yunnan Province Food Safety Research Inst; Yunnan Province 650500 China
| | - Yaling Yang
- the Faculty of Life Science and Technology; Kunming Univ. of Science and Technology; Yunnan Province 650500 China
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Mazzei P, Piccolo A. Interactions between natural organic matter and organic pollutants as revealed by NMR spectroscopy. MAGNETIC RESONANCE IN CHEMISTRY : MRC 2015; 53:667-678. [PMID: 25783763 DOI: 10.1002/mrc.4209] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2014] [Revised: 12/13/2014] [Accepted: 12/16/2014] [Indexed: 06/04/2023]
Abstract
Natural organic matter (NOM) plays a critical role in regulating the transport and the fate of organic contaminants in the environment. NMR spectroscopy is a powerful technique for the investigation of the sorption and binding mechanisms between NOM and pollutants, as well as their mutual chemical transformations. Despite NMR relatively low sensibility but due to its wide versatility to investigating samples in the liquid, gel, and solid phases, NMR application to environmental NOM-pollutants relations enables the achievement of specific and complementary molecular information. This report is a brief outline of the potentialities of the different NMR techniques and pulse sequences to elucidate the interactions between NOM and organic pollutants, with and without their labeling with nuclei that enhance NMR sensitivity.
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Affiliation(s)
- Pierluigi Mazzei
- Centro Interdipartimentale per la Risonanza Magnetica Nucleare per l'Ambiente, l'Agro-Alimentare ed i Nuovi Materiali (CERMANU), Università di Napoli Federico II, Via Università 100, 80055, Portici, Italy
| | - Alessandro Piccolo
- Centro Interdipartimentale per la Risonanza Magnetica Nucleare per l'Ambiente, l'Agro-Alimentare ed i Nuovi Materiali (CERMANU), Università di Napoli Federico II, Via Università 100, 80055, Portici, Italy
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Manafi MH, Allahyari M, Pourghazi K, Amoli-Diva M, Taherimaslak Z. Surfactant-enhanced spectrofluorimetric determination of total aflatoxins from wheat samples after magnetic solid-phase extraction using modified Fe₃O₄ nanoparticles. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 146:43-49. [PMID: 25804513 DOI: 10.1016/j.saa.2015.03.050] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2014] [Revised: 02/05/2015] [Accepted: 03/02/2015] [Indexed: 06/04/2023]
Abstract
The extraction and preconcentration of total aflatoxins (including aflatoxin B1, B2, G1, and G2) using magnetic nanoparticles based solid phase extraction (MSPE) followed by surfactant-enhanced spectrofluorimetric detection was proposed. Ethylene glycol bis-mercaptoacetate modified silica coated Fe3O4 nanoparticles as an efficient antibody-free adsorbent was successfully applied to extract aflatoxins from wheat samples. High surface area and strong magnetization properties of magnetic nanoparticles were utilized to achieve high enrichment factor (97), and satisfactory recoveries (92-105%) using only 100mg of the adsorbent. Furthermore, the fast separation time (less than 10 min) avoids many time-consuming cartridge loading or column-passing procedures accompany with the conventional SPE. In determination step, signal enhancement was performed by formation of Triton X-100 micelles around the analytes in 15% (v/v) acetonitrile-water which dramatically increase the sensitivity of the method. Main factors affecting the extraction efficiency and signal enhancement of the analytes including pH of sample solution, desorption conditions, extraction time, sample volume, adsorbent amount, surfactant concentration and volume and time of micelle formation were evaluated and optimized. Under the optimum conditions, wide linear range of 0.1-50 ng mL(-1) with low detection limit of 0.03 ng mL(-1) were obtained. The developed method was successfully applied to the extraction and preconcentration of aflatoxins in three commercially available wheat samples and the results were compared with the official AOAC method.
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Affiliation(s)
| | - Mehdi Allahyari
- Quality Control Laboratory, ARA Quality Research Co., Tehran, Iran
| | - Kamyar Pourghazi
- Faculty of Chemistry, Kharazmi (Tarbiat Moallem) University, Tehran, Iran
| | - Mitra Amoli-Diva
- Department of Chemistry, Payame Noor University (PNU), P.O. Box 19395-3697, Tehran, Iran.
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Wang L, Yuan Q, Liang G, Shi L, Zhan Q. Magnetic mixed hemimicelles solid-phase extraction coupled with high-performance liquid chromatography for the extraction and rapid determination of six fluoroquinolones in environmental water samples. J Sep Sci 2015; 38:996-1001. [PMID: 25581496 DOI: 10.1002/jssc.201401216] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2014] [Revised: 12/23/2014] [Accepted: 12/24/2014] [Indexed: 11/07/2022]
Abstract
In this study, a mixed hemimicelle solid-phase extraction method based on Fe3 O4 nanoparticles coated with sodium dodecyl sulfate was applied for the preconcentration and fast isolation of six fluoroquinolones in environmental water samples before high-performance liquid chromatography determination. The main factors affecting the extraction efficiency of the analytes, such as amount of surfactant, amount of Fe3 O4 nanoparticles, extraction time, sample volume, sample pH, ionic strength, and desorption conditions, were investigated and optimized. The method has detection limits from 0.05 to 0.1 ng/mL and good linearity (r ≥ 09948) in the range 0.1-200 ng/mL depending on the fluoroquinolone. The enrichment factor is ∼200. The recoveries (at spiked levels of 1, 5, and 50 ng/mL) are in the range of 79-120%.
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Affiliation(s)
- Li Wang
- Department of Pharmaceutics, School of Pharmacy, Jiangsu University, Zhenjiang, China
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Soon YX, Tay KS. n-Octylated Magnetic Nanoparticle-Based Microextraction for the Determination of Organophosphorus Pesticides in Water. ANAL LETT 2015. [DOI: 10.1080/00032719.2014.991964] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2022]
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Taherimaslak Z, Amoli-Diva M, Allahyary M, Pourghazi K. Magnetically assisted solid phase extraction using Fe3O4 nanoparticles combined with enhanced spectrofluorimetric detection for aflatoxin M1 determination in milk samples. Anal Chim Acta 2014; 842:63-9. [PMID: 25127653 DOI: 10.1016/j.aca.2014.05.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2014] [Revised: 05/01/2014] [Accepted: 05/05/2014] [Indexed: 10/25/2022]
Abstract
A novel, facile and inexpensive solid phase extraction (SPE) method using ethylene glycol bis-mercaptoacetate modified 3-(trimethoxysilyl)-1-propanethiol grafted Fe(3)O(4) nanoparticles coupled with spectrofluorimetric detection was proposed for determination of aflatoxin M1 (AFM1) in liquid milk samples. The method uses the advantage fluorescence enhancement by β-cyclodexterin complexation of AFM1 in 12% (v/v) acetonitrile-water and the remarkable properties of Fe(3)O(4) nanoparticles namely high surface area and strong magnetization were utilized to achieve high enrichment factor (57) and satisfactory extraction recoveries (91-102%) using only 100 mg of magnetic adsorbent. Furthermore, fast separation time of about 15 min avoids many time-consuming column-passing procedures of conventional SPE. The main factors affecting extraction efficiency including pH value, desorption conditions, extraction/desorption time, sample volume, and adsorbent amount were evaluated and optimized. Under the optimal conditions, a wide linear range of 0.04-8 ng mL(-1) with a low detection limit of 0.015 ng mL(-1) was obtained. The developed method was applied for extraction and preconcentration of AFM1 in three commercially available milk samples and the results were compared with the official AOAC method.
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Affiliation(s)
| | - Mitra Amoli-Diva
- Faculty of Chemistry, Kharazmi (Tarbiat Moallem) University, P.O. Box 15719-14911, Tehran, Iran.
| | - Mehdi Allahyary
- Quality Control Laboratory, ARA Quality Research Co., Tehran, Iran
| | - Kamyar Pourghazi
- Faculty of Chemistry, Kharazmi (Tarbiat Moallem) University, P.O. Box 15719-14911, Tehran, Iran
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