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Zhang M, Wang H, Wu Y, Yu X. Silver ion-imprinted magnetic adsorbent hyphenated to single particle-ICP-MS for separation and analysis of dissolved silver and silver nanoparticles in antibacterial gel extracts. Anal Chim Acta 2023; 1279:341846. [PMID: 37827657 DOI: 10.1016/j.aca.2023.341846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 08/17/2023] [Accepted: 09/23/2023] [Indexed: 10/14/2023]
Abstract
BACKGROUND Silver nanoparticles (Ag NPs) are extensively used in various applications, but their reactivity leads to oxidative dissolution into Ag(I). When dealing with real samples involving Ag NPs, it is inevitable to encounter situations where both Ag NPs and Ag(I) coexist. Single particle-inductively coupled plasma mass spectrometry (SP-ICP-MS) is a valuable technique for nanoparticle size characterization. However, the presence of coexisting dissolved ions strongly interferes with the accuracy of particle size analysis using SP-ICP-MS. Therefore, it is crucial to develop a reliable separation analysis method to accurately measure both Ag NPs and Ag(I). RESULTS In this study, we synthesized a silver ion-imprinted magnetic adsorbent with high adsorption capacity (149 mg g-1) and rapid adsorption kinetics (30 min) at both μg L-1 and mg L-1 concentration. The adsorbent selectively adsorbs Ag(I) at pH 7 while hardly adsorbing Ag NPs. It is reusable for more than 5 cycles after regeneration. Using this magnetic adsorbent prior to SP-ICP-MS, we accurately determined the sizes of standard Ag NPs in agreement with the size determined by transmission electron microscopy. The detection limit of particle size and number concentrations of Ag NPs was 12.6 nm and 6.3 × 105 particles L-1. Moreover, we successfully applied the developed method to analyze Ag(I) and Ag NPs in antibacterial gel extracts and validated its accuracy through acid digestion-ICP-MS, TEM, and spiking experiments. SIGNIFICANCE AND NOVELTY Direct SP-ICP-MS analysis in the presence of Ag(I) led to a high baseline, obscuring signals from smaller Ag NPs. Our method of selectively removing Ag(I) substantially improves the accuracy of Ag NPs detection via SP-ICP-MS in the antibacterial gel extracts (e.g. from 48.26 to 35.67 nm). Compared to other approaches used in SP-ICP-MS, our method has a higher adsorption capacity, allowing for better tolerance of coexisting Ag(I).
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Affiliation(s)
- Meng Zhang
- Hubei Collaborative Innovation Center for Rare Metal Chemistry, Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi, 435002, China
| | - Han Wang
- Wuhan Customs District of China, Wuhan, 430020, China
| | - Yiwei Wu
- Hubei Collaborative Innovation Center for Rare Metal Chemistry, Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi, 435002, China
| | - Xiaoxiao Yu
- Hubei Collaborative Innovation Center for Rare Metal Chemistry, Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, College of Chemistry and Chemical Engineering, Hubei Normal University, Huangshi, 435002, China.
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2
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Lima PH, M.L. Sousa É, Lima DL, Pinheiro JF, Sousa ER, Freitas AS, Silva GS. Factorial design optimization of dispersive liquid–liquid microextraction for analysis of metals in natural and drinking waters. Microchem J 2022. [DOI: 10.1016/j.microc.2022.108029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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3
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Insights into ion-imprinted materials for the recovery of metal ions: Preparation, evaluation and application. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121469] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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4
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Batueva TD, Gorbunova MN. Nitrogen-containing multifunctional copolymers as reagents to sorb rare-earth metals. SEP SCI TECHNOL 2022. [DOI: 10.1080/01496395.2022.2099420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Tatiana D. Batueva
- Laboratory of Organic Complexing Reagents, Institute of Technical Chemistry of the Ural Branch of the Russian Academy of Sciences - A Branch of the Perm Federal Research Centre, Perm, Russian Federation
| | - Marina N. Gorbunova
- Laboratory of Organic Complexing Reagents, Institute of Technical Chemistry of the Ural Branch of the Russian Academy of Sciences - A Branch of the Perm Federal Research Centre, Perm, Russian Federation
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5
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Zhang X, Zhu X, Shi X, Hou Y, Yi Y. Extraction and Purification of Inulin from Jerusalem Artichoke with Response Surface Method and Ion Exchange Resins. ACS OMEGA 2022; 7:12048-12055. [PMID: 35449954 PMCID: PMC9016842 DOI: 10.1021/acsomega.2c00302] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Accepted: 03/08/2022] [Indexed: 06/14/2023]
Abstract
Inulin is used as an important food ingredient, widely used for its fiber content. In this study the operational extraction variables to obtain higher yields of inulin from Jerusalem artichoke tubers, as well as the optimal conditions, were studied. Response surface methodology and Box-Behnken design were used for optimization of extraction steps. The optimal extraction conditions were as follows: extraction temperature 74 °C, extraction time 65 min, and ratio of liquid to solid 4 mL/g. Furthermore, series connection of ion-exchange resins were used to purify the extraction solution where the optimal resin combinations were D202 strongly alkaline anion resin, HD-8 strongly acidic cation resin, and D315 weakly alkaline resin while the decolorization rate and decreased salinity reached 99.76 and 93.68, respectively. Under these conditions, the yield of inulin was 85.4 ± 0.5%.
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Affiliation(s)
- Xia Zhang
- Yantai
Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
- University
of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiaozhen Zhu
- Yantai
Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
| | - Xuejie Shi
- Shandong
Key Lab of Marine Ecological Restoration, Shandong Marine Resource and Environment Research Institute, Yantai 264006, China
| | - Yang Hou
- Beijing
Dongcheng District Food and Drug Safety Monitoring Center, Beijing 100050, China
| | - Yuetao Yi
- Yantai
Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, China
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6
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Glutathione capped gold nanoclusters-based fluorescence probe for highly sensitive and selective detection of transferrin in serum. Microchem J 2022. [DOI: 10.1016/j.microc.2021.107163] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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7
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Yu Y, Li W, Gu X, Yang X, Han Y, Ma Y, Wang Z, Zhang J. Inhibition of CRISPR-Cas12a trans-cleavage by lead (II)-induced G-quadruplex and its analytical application. Food Chem 2021; 378:131802. [PMID: 35032802 DOI: 10.1016/j.foodchem.2021.131802] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Revised: 11/05/2021] [Accepted: 12/03/2021] [Indexed: 12/26/2022]
Abstract
In this work, the inhibition of clustered regularly interspaced short palindromic repeats (CRISPR) - CRISPR associated protein (Cas) trans-cleavage by Pb2+-induced G-quadruplex has been firstly explored to detect Pb2+ in tea beverage and milk. In absence of Pb2+, the Na+-induced G-quadruplex can be cleaved by CRISPR-Cas12a. In contrast, Pb2+ can competitively combine with G-quadruplex, resulting in its conformational changes and resistance to trans-cleavage of CRISPR-Cas12a. Therefore, the fluorescence resonance energy transfer can happen. Pb2+ can be detected in a linear range from 100 nM to 5 µM with a lowest detection limit of 2.6 nM and a relative standard deviation of 4.32%. In summary, this work not only provides a new method for Pb2+ detection based on its induced G-quadruplex inhibition on CRISPR-Cas12a trans-cleavage, but also broadens the application of CRISPR-Cas system for heavy metal analysis in the field of food safety.
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Affiliation(s)
- Ying Yu
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, PR China; Center for Molecular Recognition and Biosensing, School of Life Sciences, Shanghai University, Shanghai 200444, PR China
| | - Wenhui Li
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, PR China
| | - Xinzhe Gu
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, PR China
| | - Xiaojun Yang
- Shanghai Center of Agri-products Quality and Safety, Shanghai 201708, PR China
| | - Yiyi Han
- Shanghai Center of Agri-products Quality and Safety, Shanghai 201708, PR China
| | - Yingqing Ma
- Shanghai Center of Agri-products Quality and Safety, Shanghai 201708, PR China
| | - Zhengwu Wang
- Department of Food Science and Engineering, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, PR China.
| | - Juan Zhang
- Center for Molecular Recognition and Biosensing, School of Life Sciences, Shanghai University, Shanghai 200444, PR China.
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8
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Li Y, Wang Z, Liu C, Zhang D, Liao L, Xiao X. Graphene oxide modified H
4
L‐ion imprinting electrochemical sensor for the detection of uranyl ions. Z Anorg Allg Chem 2021. [DOI: 10.1002/zaac.202100182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Yujie Li
- College of Resource & Environment and Safety Engineering University of South China Hengyang City 421001 P.R. China
| | - Zhimei Wang
- College of Resource & Environment and Safety Engineering University of South China Hengyang City 421001 P.R. China
| | - Chen Liu
- College of Chemistry and Chemical Engineering Hunan Province Key Laboratory of Typical Environmental Pollution and Health Hazards University of South China Hengyang City 421001 P.R. China
| | - Di Zhang
- College of Chemistry and Chemical Engineering Hunan Province Key Laboratory of Typical Environmental Pollution and Health Hazards University of South China Hengyang City 421001 P.R. China
| | - Lifu Liao
- College of Chemistry and Chemical Engineering Hunan Province Key Laboratory of Typical Environmental Pollution and Health Hazards University of South China Hengyang City 421001 P.R. China
| | - Xilin Xiao
- College of Resource & Environment and Safety Engineering University of South China Hengyang City 421001 P.R. China
- College of Chemistry and Chemical Engineering Hunan Province Key Laboratory of Typical Environmental Pollution and Health Hazards University of South China Hengyang City 421001 P.R. China
- State Key Laboratory of Chemo & Biosensing and Chemometrics Hunan University Changsha City 410082 Hunan Province P.R. China
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9
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Teixeira RA, Dinali LAF, Silva CF, de Oliveira HL, da Silva ATM, Nascimento CS, Borges KB. Microextraction by packed molecularly imprinted polymer followed by ultra-high performance liquid chromatography for determination of fipronil and fluazuron residues in drinking water and veterinary clinic wastewater. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106405] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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10
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Alifkhanova LMK, Lopunova KYA, Pestov AV, Zemlyakova EO, Kondratovich OV, Petrova YS, Neudachina LK. Sulfoethylated poly(allylamine) – a new highly selective sorbent for removal of silver(I) ions in the presence of copper(II) ions. SEP SCI TECHNOL 2021. [DOI: 10.1080/01496395.2020.1781175] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Latifa M. K. Alifkhanova
- Institute of Natural Sciences and Mathematics, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Yekaterinburg, Russia
| | - Kseniia Y. A. Lopunova
- Institute of Natural Sciences and Mathematics, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Yekaterinburg, Russia
| | - Alexandr V. Pestov
- Institute of Natural Sciences and Mathematics, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Yekaterinburg, Russia
- Ural Division of Russian Academy of Sciences, I. Ya. Postovsky Institute of Organic Synthesis, Yekaterinburg, Russia
| | - Ekaterina O. Zemlyakova
- Ural Division of Russian Academy of Sciences, I. Ya. Postovsky Institute of Organic Synthesis, Yekaterinburg, Russia
| | - Olga V. Kondratovich
- Institute of Natural Sciences and Mathematics, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Yekaterinburg, Russia
| | - Yulia S. Petrova
- Institute of Natural Sciences and Mathematics, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Yekaterinburg, Russia
| | - Ludmila K. Neudachina
- Institute of Natural Sciences and Mathematics, Ural Federal University Named after the First President of Russia B. N. Yeltsin, Yekaterinburg, Russia
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11
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Uppa Y, Taweetanavanich T, Kaewtong C, Niamsa N. Immobilization of unmodified aminoanthraquinone derivatives onto silica gel surface for solid-phase extraction and pre-concentration of Pb(II). ENVIRONMENTAL TECHNOLOGY 2021; 42:1252-1259. [PMID: 31482766 DOI: 10.1080/09593330.2019.1663937] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Accepted: 08/29/2019] [Indexed: 06/10/2023]
Abstract
In this project, silica gel chemically bonded with derivatives of aminoanthraquinone were synthesized and characterized. Adsorbents 1,8-aminoanthraquinone-3-aminopropylsilica (SL1), 2-aminoanthraquinone-3-aminopropylsilica (SL2) and 1-aminoanthraquinone-3-aminopropylsilica (SL3) were produced and tested to adsorb heavy metal solutions including Pb(II) Cu(II) Zn(II) Cd(II) and Co(II). The concentrations of the adsorbed heavy metals solution were calculated by atomic adsorption spectrophotometry employing a batch method. The results showed that speed at 200 rpm for 30 min with pH 9 is the optimum condition for heavy metal adsorption. The result also indicated that adsorbent SL3 is the best adsorbent for Pb(II) at 82.5%, and the relative standard deviation (R.S.D.) was lower than 6%. The method detection limit was 1.1 µg L-1 for Pb2+. In addition, Density Functional Theory (DFT) calculation results suggested that the adsorbent sensor formed stable complexes with Pb(II) through a large number of cation-dipole interactions. The method was also applied with satisfactory results to the pre-concentration of trace Pb(II) in environmental samples.
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Affiliation(s)
- Yuwapon Uppa
- Department of Chemistry, Faculty of Engineering, Rajamangala University of Technology Isan, Khonkaen, Thailand
| | - Thianthan Taweetanavanich
- Nanotechnology Research Unit and Supramolecular Chemistry Research Unit, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahasarakham University, Mahasarakham, Thailand
| | - Chatthai Kaewtong
- Nanotechnology Research Unit and Supramolecular Chemistry Research Unit, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahasarakham University, Mahasarakham, Thailand
| | - Noi Niamsa
- Nanotechnology Research Unit and Supramolecular Chemistry Research Unit, Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahasarakham University, Mahasarakham, Thailand
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12
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Comparison of two polythiophene nanocomposites-based dispersive micro solid-phase extraction procedures coupled with salt-induced/magnetic separations for efficient preconcentration of toxic metal ions from food samples. J Mol Liq 2021. [DOI: 10.1016/j.molliq.2020.114997] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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13
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Amatatongchai M, Thimoonnee S, Jarujamrus P, Nacapricha D, Lieberzeit PA. Novel amino-containing molecularly-imprinted polymer coating on magnetite-gold core for sensitive and selective carbofuran detection in food. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105298] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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14
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Ścigalski P, Kosobucki P. Recent Materials Developed for Dispersive Solid Phase Extraction. Molecules 2020; 25:E4869. [PMID: 33105561 PMCID: PMC7659476 DOI: 10.3390/molecules25214869] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 10/19/2020] [Accepted: 10/20/2020] [Indexed: 12/31/2022] Open
Abstract
Solid phase extraction (SPE) is an analytical procedure developed with the purpose of separating a target analyte from a complex sample matrix prior to quantitative or qualitative determination. The purpose of such treatment is twofold: elimination of matrix constituents that could interfere with the detection process or even damage analytical equipment as well as enriching the analyte in the sample so that it is readily available for detection. Dispersive solid phase extraction (dSPE) is a recent development of the standard SPE technique that is attracting growing attention due to its remarkable simplicity, short extraction time and low requirement for solvent expenditure, accompanied by high effectiveness and wide applicability. This review aims to thoroughly survey recently conducted analytical studies focusing on methods utilizing novel, interesting nanomaterials as dSPE sorbents, as well as known materials that have been only recently successfully applied in dSPE techniques, and evaluate their performance and suitability based on comparison with previously reported analytical procedures.
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Affiliation(s)
- Piotr Ścigalski
- Department of Food Analysis and Environmental Protection, Faculty of Chemical Technology and Engineering, UTP University of Science and Technology, Seminaryjna 3, 85-326 Bydgoszcz, Poland;
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15
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Yang H, Li L, Cao H, Zhang Z, Zhao T, Hao Y, Wang M. Silica supported metal organic framework 808 composites as adsorbent for solid-phase extraction of benzodiazepines in urine sample. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105062] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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16
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Alifkhanova LMK, Merezhnikova OI, Petrova YS, Zemlyakova EO, Pestov AV, Neudachina LK. Effect of the Degree of Sulfoethylation of Polyaminostyrene on Its Acid-Basic Properties and Specificity of Interaction with Transition Metal Ions. RUSS J APPL CHEM+ 2020. [DOI: 10.1134/s1070427220090128] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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17
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Jakavula S, Biata NR, Dimpe KM, Pakade VE, Nomngongo PN. A Critical Review on the Synthesis and Application of Ion-Imprinted Polymers for Selective Preconcentration, Speciation, Removal and Determination of Trace and Essential Metals from Different Matrices. Crit Rev Anal Chem 2020; 52:314-326. [PMID: 32723191 DOI: 10.1080/10408347.2020.1798210] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
The presence of toxic trace metals and high concentrations of essential elements in the environment presents a serious threat to living organism. Various methods have been used for the detection, preconcentration and remediation of these metals from biological, environmental and food matrices. Owing to the complexicity of samples, methods with high selectivity have been used for detection, preconcentration and remediation of these trace metals. These methods are achieved by the use of ion-imprinted polymers (IIPs) due to their impressive properties such as selectivity, high extraction efficiency, speciation capability and reusability. Because of the increase of toxic trace and essential metals in the environment, IIPs have attracted great use in analytical chemistry. This review, provide a brief background on IIPs and polymerization method that are used for their preparation. Recent applications of IIPs as adsorbents for preconcentration, removal, speciation and electrochemical detection of trace and essential metal is also discussed.
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Affiliation(s)
- Silindokuhle Jakavula
- Department of Chemical Sciences, University of Johannesburg, Doornfontein Campus, Johannesburg, South Africa.,DSI/NRF SARChI Chair, Nanotechnology for Water, University of Johannesburg, Doornfontein, South Africa
| | - N Raphael Biata
- Department of Chemical Sciences, University of Johannesburg, Doornfontein Campus, Johannesburg, South Africa.,DSI/NRF SARChI Chair, Nanotechnology for Water, University of Johannesburg, Doornfontein, South Africa.,DSI/Mintek Nanotechnology Innovation Centre, University of Johannesburg, Doornfontein, South Africa
| | - K Mogolodi Dimpe
- Department of Chemical Sciences, University of Johannesburg, Doornfontein Campus, Johannesburg, South Africa
| | - Vusumzi E Pakade
- Department of Chemistry, Vaal University of Technology, Vanderbijlpark, South Africa
| | - Philiswa N Nomngongo
- Department of Chemical Sciences, University of Johannesburg, Doornfontein Campus, Johannesburg, South Africa.,DSI/NRF SARChI Chair, Nanotechnology for Water, University of Johannesburg, Doornfontein, South Africa.,DSI/Mintek Nanotechnology Innovation Centre, University of Johannesburg, Doornfontein, South Africa
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Zhang X, Jia W, Li D, Liu C, Wang R, Li K, Li H, Chen Z, Sun Y, Ruso JM, Hu D, Liu Z. Study on synthesis and adsorption properties of ReO4− ion imprinted polymer. JOURNAL OF POLYMER RESEARCH 2020. [DOI: 10.1007/s10965-020-02172-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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19
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Ali M, Bacchu M, Daizy M, Tarafder C, Hossain M, Rahman M, Khan M. A highly sensitive poly-arginine based MIP as an electrochemical sensor for selective detection of dimetridazole. Anal Chim Acta 2020; 1121:11-16. [DOI: 10.1016/j.aca.2020.05.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 04/30/2020] [Accepted: 05/01/2020] [Indexed: 11/25/2022]
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20
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Kholmogorova AS, Chernysh ML, Neudachina LK, Puzyrev IS. Method of adsorption-atomic-absorption determination of silver (I) using a modified polysiloxane. REACT FUNCT POLYM 2020. [DOI: 10.1016/j.reactfunctpolym.2020.104596] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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21
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An environment-friendly supramolecular solvent-based liquid–phase microextraction method for determination of aluminum in water and acid digested food samples prior to spectrophotometry. Microchem J 2019. [DOI: 10.1016/j.microc.2019.104100] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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22
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Novel magnetic nanoparticles as adsorbent in ultrasound-assisted micro-solid-phase extraction for rapid pre-concentration of some trace heavy metal ions in environmental water samples: desirability function. CHEMICAL PAPERS 2019. [DOI: 10.1007/s11696-019-00954-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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23
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Omidi F, Behbahani M, Khadem M, Golbabaei F, Shahtaheri SJ. Application of a new sample preparation method based on surfactant-assisted dispersive micro solid phase extraction coupled with ultrasonic power for easy and fast simultaneous preconcentration of toluene and xylene biomarkers from human urine samples. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2019. [DOI: 10.1007/s13738-018-01588-w] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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24
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Graphene oxide chemically modified with 5-amino-1,10-phenanthroline as sorbent for separation and preconcentration of trace amount of lead(II). Mikrochim Acta 2019; 186:91. [PMID: 30631926 DOI: 10.1007/s00604-018-3213-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Accepted: 12/27/2018] [Indexed: 10/27/2022]
Abstract
Graphene oxide (GO) was chemically functionalized with 5-amino-1,10-phenanthroline. The resulting conjugate (phen-GO) was characterized by scanning electron microscopy and X-ray photoelectron spectroscopy. The experiments show that phen-GO has a high affinity for extraction of Pb(II) ions. Isotherms and kinetics fit the Langmuir model and pseudo-second-order equations. By using phen-GO as a sorbent, Pb(II) ions can be quantitatively adsorbed at pH 6.0. The adsorption capacity is 548 mg g-1. Following desorption with 2 mol L-1 HNO3, Pb(II) was quantified by inductively coupled plasma optical emission spectrometry. The effects of pH value, eluent type, sorption time, sample volume, and matrix ions were optimized. The accuracy of the method was validated by analysis of the reference materials DOLT-3 (dogfish liver) and SRM 1640a (natural water). Under optimal conditions, the calibration plots cover the 0.25 to 500 ng mL-1 Pb(II) concentration range. The method was successfully applied to the analysis of spiked water and biological samples. Other figures of merit include a preconcentration factor of 250, a detection limit of 46 ng L-1, and a relative standard deviation of <5%. Graphical abstract Schematic presentation of the dispersive solid-phase extraction of lead(II) ions using graphene oxide modified with 5-amino-1,10-phenanthroline, followed by their determination by inductively coupled plasma optical emission spectrometry (ICP OES).
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Suo L, Zhao J, Dong X, Gao X, Li X, Xu J, Lu X, Zhao L. Functionalization of a SiO2-coated magnetic graphene oxide composite with polyaniline–polypyrrole for magnetic solid phase extraction of ultra-trace Cr(iii) and Pb(ii) in water and food samples using a Box–Behnken design. NEW J CHEM 2019. [DOI: 10.1039/c9nj02038a] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel nanocomposite was successfully applied for magnetic solid phase extraction of heavy metals in environmental water and food samples.
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Affiliation(s)
- Lingzhe Suo
- School of Pharmacy
- Shenyang Pharmaceutical University
- Shenyang
- China
| | - Jing Zhao
- School of Pharmacy
- Shenyang Pharmaceutical University
- Shenyang
- China
| | - Xinyi Dong
- School of Pharmacy
- Shenyang Pharmaceutical University
- Shenyang
- China
| | - Xun Gao
- School of Pharmacy
- Jiangsu Ocean University
- Lianyungang
- China
| | - Xinzhu Li
- School of Pharmacy
- Shenyang Pharmaceutical University
- Shenyang
- China
| | - Jianfeng Xu
- Panjin Center for Inspection and Testing
- Panjin
- China
| | - Xiumei Lu
- School of Pharmacy
- Shenyang Pharmaceutical University
- Shenyang
- China
| | - Longshan Zhao
- School of Pharmacy
- Shenyang Pharmaceutical University
- Shenyang
- China
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26
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Behbahani M, Bagheri S, Omidi F, Amini MM. An amino-functionalized mesoporous silica (KIT-6) as a sorbent for dispersive and ultrasonication-assisted micro solid phase extraction of hippuric acid and methylhippuric acid, two biomarkers for toluene and xylene exposure. Mikrochim Acta 2018; 185:505. [DOI: 10.1007/s00604-018-3038-5] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Accepted: 10/01/2018] [Indexed: 02/05/2023]
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27
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Inoue K, Aikawa S, Fukushima Y. Colorimetric detection of Hg2+using a mixture of an anionic azo dye and a cationic polyelectrolyte in aqueous solution. POLYM INT 2018. [DOI: 10.1002/pi.5567] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Koshiro Inoue
- Faculty of Science and Engineering; Toyo University; Saitama Japan
| | - Shunichi Aikawa
- Research Institute of Industrial Technology; Toyo University; Saitama Japan
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28
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Arghavani-Beydokhti S, Rajabi M, Asghari A. Dissolvable layered double hydroxide nanoadsorbent-based dispersive solid-phase extraction for highly efficient and eco-friendly simultaneous microextraction of two toxic metal cations and two anionic azo dyes in real samples. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4279] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
| | - Maryam Rajabi
- Department of Chemistry; Semnan University; Semnan 2333383-193 Iran
| | - Alireza Asghari
- Department of Chemistry; Semnan University; Semnan 2333383-193 Iran
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29
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Behbahani M, Veisi A, Omidi F, Yeganeh Badi M, Noghrehabadi A, Esrafili A, Sobhi HR. The conjunction of a new ultrasonic-assisted dispersive solid-phase extraction method with HPLC-DAD for the trace determination of diazinon in biological and water media. NEW J CHEM 2018. [DOI: 10.1039/c7nj03788k] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Herein, a new ultrasonic-assisted dispersive solid-phase extraction method was successfully developed for the trace detection of diazinon.
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Affiliation(s)
- Mohammad Behbahani
- Faculty of Engineering
- Shohadaye Hoveizeh University of Technology
- Susangerd
- Iran
| | - Ali Veisi
- Behbahan, Faculty of Medical Sciences
- Behbahan
- Iran
| | - Fariborz Omidi
- Research Center for Environmental Determinants of Health (RCEDH)
- Kermanshah University of Medical Sciences
- Kermanshah
- Iran
| | - Mojtaba Yeganeh Badi
- Department of Environmental Health Engineering
- School of Public Health
- Iran University of Medical Sciences
- Tehran
- Iran
| | | | - Ali Esrafili
- Research Center for Environmental Determinants of Health (RCEDH)
- Kermanshah University of Medical Sciences
- Kermanshah
- Iran
- Research Center for Environmental Health Technology
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30
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Parvizi S, Behbahani M, zeraatpisheh F, Esrafili A. Preconcentration and ultra-trace determination of hexavalent chromium ions using tailor-made polymer nanoparticles coupled with graphite furnace atomic absorption spectrometry: ultrasonic assisted-dispersive solid-phase extraction. NEW J CHEM 2018. [DOI: 10.1039/c8nj01608a] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We describe ultrasonic assisted-dispersive solid-phase extraction based on tailor-made polymer (UA-DSPE-TMP) nanoparticles for selective extraction of Cr(vi) ions.
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Affiliation(s)
- Samira Parvizi
- Department of Chemistry
- Behbahan Khatam Alanbia University of Technology
- Behbahan
- Iran
| | - Mohammad Behbahani
- Faculty of Engineering
- Shohadaye Hoveizeh University of Technology
- Dasht-e Azadegan
- Susangerd
- Iran
| | - Fatemeh zeraatpisheh
- Department of Chemistry
- Behbahan Khatam Alanbia University of Technology
- Behbahan
- Iran
| | - Ali Esrafili
- Department of Environmental Health Engineering
- School of Public Health
- Iran University of Medical Sciences
- Tehran
- Iran
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