1
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Bu L, Chen X, Song Q, Jiang D, Shan X, Wang W, Chen Z. Supersensitive detection of chloramphenicol with an EIS method based on molecularly imprinted polypyrrole at UiO-66 and CDs modified electrode. Microchem J 2022. [DOI: 10.1016/j.microc.2022.107459] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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2
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The Importance of Developing Electrochemical Sensors Based on Molecularly Imprinted Polymers for a Rapid Detection of Antioxidants. Antioxidants (Basel) 2021; 10:antiox10030382. [PMID: 33806514 PMCID: PMC8001462 DOI: 10.3390/antiox10030382] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Revised: 02/22/2021] [Accepted: 02/28/2021] [Indexed: 12/30/2022] Open
Abstract
This review aims to pin out the importance of developing a technique for rapid detection of antioxidants, based on molecular imprinting techniques. It covers three major areas that have made great progress over the years in the field of research, namely: antioxidants characterization, molecular imprinting and electrochemistry, alone or combined. It also reveals the importance of bringing these three areas together for a good evaluation of antioxidants in a simple or complex medium, based on selectivity and specificity. Although numerous studies have associated antioxidants with molecular imprinting, or antioxidants with electrochemistry, but even electrochemistry with molecular imprinting to valorize different compounds, the growing prominence of antioxidants in the food, medical, and paramedical sectors deserves to combine the three areas, which may lead to innovative industrial applications with satisfactory results for both manufacturers and consumers.
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3
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Optimising factors affecting solid phase extraction performances of molecular imprinted polymer as recent sample preparation technique. Heliyon 2021; 7:e05934. [PMID: 33553728 PMCID: PMC7848654 DOI: 10.1016/j.heliyon.2021.e05934] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 10/30/2020] [Accepted: 01/06/2021] [Indexed: 01/20/2023] Open
Abstract
Molecular imprinted solid-phase extraction is the technique that uses molecular imprinted polymer as the sorbent in solid phase extraction. Molecular imprinted solid-phase extraction is effective and efficient for the extraction process and cleaning as compared with solid phase extraction (SPE) without molecular imprinted polymer. The complexity of variables in molecular imprinted solid-phase extraction arise as problems in the analysis, therefore it is necessary to optimize the extraction conditions of molecular imprinted solid-phase extraction. To achieve the sorption equilibrium and achieve the shortest time, certain parameters such as contact time, ion strength of sample, pH of sample, amount of sorbent, sample flow rate, addition of salt and buffer solution, washing solvent, elution solvent, and loading solvent need to be optimized. The selection of suitable properties and quantities of each factor greatly affect the formation of appropriate interactions between the sorbent and analytes. Percentage recovery is also influenced by formation of the appropriate bonds, sample flow rates, extraction time, salt addition, and sorbent mass. Therefore, in the future, molecular imprinted solid-phase extraction optimization has to consider and adjust various factors reviewed in this paper to form appropriate interactions between the absorbent and target molecules which have an impact on the optimal results.
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Abstract
Molecularly imprinted polymers (MIPs) are currently widely used and further developed for biological applications. The MIP synthesis procedure is a key process, and a wide variety of protocols exist. The templates that are used for imprinting vary from the smallest glycosylated glycan structures or even amino acids to whole proteins or bacteria. The low cost, quick preparation, stability and reproducibility have been highlighted as advantages of MIPs. The biological applications utilizing MIPs discussed here include enzyme-linked assays, sensors, in vivo applications, drug delivery, cancer diagnostics and more. Indeed, there are numerous examples of how MIPs can be used as recognition elements similar to natural antibodies.
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Arabi M, Ostovan A, Bagheri AR, Guo X, Wang L, Li J, Wang X, Li B, Chen L. Strategies of molecular imprinting-based solid-phase extraction prior to chromatographic analysis. Trends Analyt Chem 2020. [DOI: 10.1016/j.trac.2020.115923] [Citation(s) in RCA: 197] [Impact Index Per Article: 49.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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6
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Ardekani R, Borhani S, Rezaei B. Selective molecularly imprinted polymer nanofiber sorbent for the extraction of bisphenol A in a water sample. POLYM INT 2020. [DOI: 10.1002/pi.6013] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Razieh Ardekani
- Department of Textile EngineeringIsfahan University of Technology Isfahan Iran
| | - Sedigheh Borhani
- Department of Textile EngineeringIsfahan University of Technology Isfahan Iran
| | - Behzad Rezaei
- Department of ChemistryIsfahan University of Technology Isfahan Iran
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Chen X, Zhang S, Shan X, Chen Z. Derivative chiral copper(Ⅱ) complexes as template of an electrochemical molecular imprinting sol-gel sensor for enantiorecognition of aspartic acid. Anal Chim Acta 2019; 1072:54-60. [DOI: 10.1016/j.aca.2019.04.039] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 04/02/2019] [Accepted: 04/18/2019] [Indexed: 01/07/2023]
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8
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Bitar M, Lafarge C, Sok N, Cayot P, Bou-Maroun E. Molecularly imprinted sol-gel polymers for the analysis of iprodione fungicide in wine: Synthesis in green solvent. Food Chem 2019; 293:226-232. [PMID: 31151605 DOI: 10.1016/j.foodchem.2019.04.108] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Revised: 02/28/2019] [Accepted: 04/27/2019] [Indexed: 01/07/2023]
Abstract
Iprodione is a fungicide widely used in viticulture in most agricultural countries. It was banned recently in the European community because of its carcinogenic and endocrine disrupting characters. In this work, a cheap analytical method able to monitor iprodione in a white wine was developed. Molecularly imprinted sol-gel polymers (MIS) specific to iprodione and using green solvents were synthesized. An experimental design having the following factors (solvent volume and crosslinker quantity) was used to prepare an optimal MIS. In terms of selectivity, the optimal MIS showed the best partition coefficient towards iprodione in a white wine containing four other competing fungicides (procymidone, pyrimethanil, azoxystrobin and iprovalicarb). A solid phase extraction method using the optimal MIS was optimized and applied to analyse iprodione in a white wine. Low detection and quantification limits were reached 11.7 and 39.1 µg/L respectively.
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Affiliation(s)
- Manal Bitar
- Université Libanaise, Faculté des Sciences IV, Laboratoire Energétique et Réactivité à l'Echelle Nanométrique (EREN), Haouch El-Omara, Zahlé, Lebanon
| | - Céline Lafarge
- Univ. Bourgogne Franche-Comté, AgroSup Dijon, PAM UMR A 02.102, Procédés Alimentaires et Microbiologiques, F-21000 Dijon, France
| | - Nicolas Sok
- Univ. Bourgogne Franche-Comté, AgroSup Dijon, PAM UMR A 02.102, Procédés Alimentaires et Microbiologiques, F-21000 Dijon, France.
| | - Philippe Cayot
- Univ. Bourgogne Franche-Comté, AgroSup Dijon, PAM UMR A 02.102, Procédés Alimentaires et Microbiologiques, F-21000 Dijon, France
| | - Elias Bou-Maroun
- Univ. Bourgogne Franche-Comté, AgroSup Dijon, PAM UMR A 02.102, Procédés Alimentaires et Microbiologiques, F-21000 Dijon, France.
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Seyyal E, Evans-Nguyen T. Online Sol-gel Capillary Microextraction-Mass Spectrometry (CME-MS) Analysis of Illicit Drugs. JOURNAL OF THE AMERICAN SOCIETY FOR MASS SPECTROMETRY 2019; 30:595-604. [PMID: 30796621 DOI: 10.1007/s13361-018-02127-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Revised: 12/14/2018] [Accepted: 12/15/2018] [Indexed: 06/09/2023]
Abstract
Providing rapid and sensitive sample cleanup, sol-gel capillary microextraction (CME) is a form of solid phase microextraction (SPME). The capillary format of CME couples easily with mass spectrometry (MS) by employing sol-gel sorbent coatings in inexpensive fused silica capillaries. By leveraging the syringe pump and six-port valve readily available on the commercial MS, we can obviate the need for chromatography for samples as complex as urine in quantitative assays. Two different sol-gel materials were studied as microextraction sorbents: one with a single ligand of octadecyl (C18) and the other with a dual-ligand combination of C18 and phenyl (Phe) groups. The CME-MS method was optimized for flow rate and solvent desorption and studied for overall microextraction performance between the two sorbents studied. We extract illicit drugs including cocaine, heroin, amphetamine, methamphetamine, 3,4-methylenedioxymethamphetamine, and oxycodone, proving good run-to-run reproducibility (RSD% < 10%) and low detection limits (< 10 ng mL-1). The dual-ligand sorbent demonstrated superior performance due to typical hydrophobic properties of C18 as well as potential π-π interactions of the Phe functionality and the aromatic moiety common to many drugs. This study demonstrates the advantage of fine-tuning sol-gel sorbents for application-specific CME-MS. We apply our method to the analysis of various drugs in synthetic and human urine samples and show low carryover effect (~ 5%) and low matrix effect in the presence of the urine matrix. Thus, the sol-gel CME-MS technique described herein stands to be an attractive alternative to other SPME-MS techniques.
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Affiliation(s)
- Emre Seyyal
- Department of Chemistry, University of South Florida, 4202 E. Fowler Avenue, CHE 205, Tampa, FL, 33620-5250, USA
| | - Theresa Evans-Nguyen
- Department of Chemistry, University of South Florida, 4202 E. Fowler Avenue, CHE 205, Tampa, FL, 33620-5250, USA.
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Casarin J, Gonçalves AC, Segatelli MG, Tarley CRT. Poly(methacrylic acid)/SiO 2 /Al 2 O 3 based organic-inorganic hybrid adsorbent for adsorption of imazethapyr herbicide from aqueous medium. REACT FUNCT POLYM 2017. [DOI: 10.1016/j.reactfunctpolym.2017.10.023] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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11
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Arabi M, Ghaedi M, Ostovan A. Synthesis and application of in-situ molecularly imprinted silica monolithic in pipette-tip solid-phase microextraction for the separation and determination of gallic acid in orange juice samples. J Chromatogr B Analyt Technol Biomed Life Sci 2017; 1048:102-110. [DOI: 10.1016/j.jchromb.2017.02.016] [Citation(s) in RCA: 88] [Impact Index Per Article: 12.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Revised: 02/07/2017] [Accepted: 02/12/2017] [Indexed: 11/16/2022]
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12
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Arabi M, Ghaedi M, Ostovan A. Water compatible molecularly imprinted nanoparticles as a restricted access material for extraction of hippuric acid, a biological indicator of toluene exposure, from human urine. Mikrochim Acta 2017. [DOI: 10.1007/s00604-016-2063-5] [Citation(s) in RCA: 106] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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13
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Arabi M, Ghaedi M, Ostovan A, Wang S. Synthesis of lab-in-a-pipette-tip extraction using hydrophilic nano-sized dummy molecularly imprinted polymer for purification and analysis of prednisolone. J Colloid Interface Sci 2016; 480:232-239. [DOI: 10.1016/j.jcis.2016.07.017] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2016] [Accepted: 07/11/2016] [Indexed: 11/27/2022]
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14
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Arabi M, Ostovan A, Ghaedi M, Purkait MK. Novel strategy for synthesis of magnetic dummy molecularly imprinted nanoparticles based on functionalized silica as an efficient sorbent for the determination of acrylamide in potato chips: Optimization by experimental design methodology. Talanta 2016; 154:526-32. [DOI: 10.1016/j.talanta.2016.04.010] [Citation(s) in RCA: 173] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Revised: 04/03/2016] [Accepted: 04/04/2016] [Indexed: 11/16/2022]
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15
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Arabi M, Ghaedi M, Ostovan A. Development of dummy molecularly imprinted based on functionalized silica nanoparticles for determination of acrylamide in processed food by matrix solid phase dispersion. Food Chem 2016; 210:78-84. [PMID: 27211623 DOI: 10.1016/j.foodchem.2016.04.080] [Citation(s) in RCA: 116] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2015] [Revised: 04/11/2016] [Accepted: 04/17/2016] [Indexed: 11/27/2022]
Abstract
A novel technique was applied for the synthesis of dummy molecularly imprinted silica nanoparticles (DMISNPs). DMISNPs were characterized by Fourier transmission infrared spectrometry, scanning electron microscopy and transmission electron microscope. The material was used as dispersant for the analysis of biscuit and bread samples using matrix solid phase dispersion (MSPD). Of advantages of such approach may be counted as the simplicity of synthesis procedure, low consumption of organic solvent, mild working temperature during the synthesis, high binding capacity and affinity. The effect of various parameters such as sample-to-dispersant ratio and eluents volume on extraction recovery was investigated and optimized by central composite design under response surface methodology. It was proven that the proposed dispersant leads to high affinity toward acrylamide even in complicated matrices. Quantification of the acrylamide was carried out by high performance liquid chromatography with UV detection (HPLC-UV).
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Affiliation(s)
- Maryam Arabi
- Chemistry Department, Yasouj University, Yasouj 75914-35, Iran
| | | | - Abbas Ostovan
- Department of Chemistry, Kerman Branch, Islamic Azad University, Kerman, Iran
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16
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Bitar M, Maalouly J, Chebib H, Lerbret A, Cayot P, Bou-Maroun E. Experimental design approach in the synthesis of molecularly imprinted polymers specific for iprodione fungicide. REACT FUNCT POLYM 2015. [DOI: 10.1016/j.reactfunctpolym.2015.07.002] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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17
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Tian DT, Zhou YC, Xiong L, Lu FT. Synthesis and Properties of Caffeine Molecularly Imprinted Polymers Based on Konjac Glucomannan. ADVANCES IN POLYMER TECHNOLOGY 2015. [DOI: 10.1002/adv.21575] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Da-Ting Tian
- School of Chemical and Environmental Engineering; Hubei University for Nationalities; Enshi 445000 People's Republic of China
- Key Laboratory of Biologic Resources Protection and Utilization of Hubei Province; Hubei University for Nationalities; Enshi 445000 People's Republic of China
| | - Yu-Chi Zhou
- School of Chemical and Environmental Engineering; Hubei University for Nationalities; Enshi 445000 People's Republic of China
| | - Ling Xiong
- School of Chemical and Environmental Engineering; Hubei University for Nationalities; Enshi 445000 People's Republic of China
| | - Fang-Ting Lu
- School of Chemical and Environmental Engineering; Hubei University for Nationalities; Enshi 445000 People's Republic of China
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Li J, Hu X, Guan P, Song D, Qian L, Du C, Song R, Wang C. Preparation of “dummy” l-
phenylalanine molecularly imprinted microspheres by using ionic liquid as a template and functional monomer. J Sep Sci 2015; 38:3279-3287. [DOI: 10.1002/jssc.201500539] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2015] [Revised: 06/23/2015] [Accepted: 06/23/2015] [Indexed: 11/10/2022]
Affiliation(s)
- Ji Li
- Key Laboratory of Space Applied Physics and Chemistry; Ministry of Education, Department of Chemistry, School of Natural and Applied Science, Northwestern Polytechnical University; Xi'an 710129 P. R. China
| | - Xiaoling Hu
- Key Laboratory of Space Applied Physics and Chemistry; Ministry of Education, Department of Chemistry, School of Natural and Applied Science, Northwestern Polytechnical University; Xi'an 710129 P. R. China
| | - Ping Guan
- Key Laboratory of Space Applied Physics and Chemistry; Ministry of Education, Department of Chemistry, School of Natural and Applied Science, Northwestern Polytechnical University; Xi'an 710129 P. R. China
| | - Dongmen Song
- Key Laboratory of Space Applied Physics and Chemistry; Ministry of Education, Department of Chemistry, School of Natural and Applied Science, Northwestern Polytechnical University; Xi'an 710129 P. R. China
| | - Liwei Qian
- Key Laboratory of Space Applied Physics and Chemistry; Ministry of Education, Department of Chemistry, School of Natural and Applied Science, Northwestern Polytechnical University; Xi'an 710129 P. R. China
| | - Chunbao Du
- Key Laboratory of Space Applied Physics and Chemistry; Ministry of Education, Department of Chemistry, School of Natural and Applied Science, Northwestern Polytechnical University; Xi'an 710129 P. R. China
| | - Renyuan Song
- Key Laboratory of Space Applied Physics and Chemistry; Ministry of Education, Department of Chemistry, School of Natural and Applied Science, Northwestern Polytechnical University; Xi'an 710129 P. R. China
| | - Chaoli Wang
- Key Laboratory of Space Applied Physics and Chemistry; Ministry of Education, Department of Chemistry, School of Natural and Applied Science, Northwestern Polytechnical University; Xi'an 710129 P. R. China
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Molecularly imprinted sol-gel nanofibers based solid phase microextraction coupled on-line with high performance liquid chromatography for selective determination of acesulfame. Talanta 2015; 134:340-347. [DOI: 10.1016/j.talanta.2014.11.011] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2014] [Revised: 09/27/2014] [Accepted: 11/06/2014] [Indexed: 11/21/2022]
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20
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Whitcombe MJ, Kirsch N, Nicholls IA. Molecular imprinting science and technology: a survey of the literature for the years 2004-2011. J Mol Recognit 2014; 27:297-401. [PMID: 24700625 DOI: 10.1002/jmr.2347] [Citation(s) in RCA: 275] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2013] [Revised: 10/28/2013] [Accepted: 12/01/2013] [Indexed: 12/11/2022]
Abstract
Herein, we present a survey of the literature covering the development of molecular imprinting science and technology over the years 2004-2011. In total, 3779 references to the original papers, reviews, edited volumes and monographs from this period are included, along with recently identified uncited materials from prior to 2004, which were omitted in the first instalment of this series covering the years 1930-2003. In the presentation of the assembled references, a section presenting reviews and monographs covering the area is followed by sections describing fundamental aspects of molecular imprinting including the development of novel polymer formats. Thereafter, literature describing efforts to apply these polymeric materials to a range of application areas is presented. Current trends and areas of rapid development are discussed.
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Płonka J. Methods of biological fluids sample preparation - biogenic amines, methylxanthines, water-soluble vitamins. Biomed Chromatogr 2014; 29:1-20. [DOI: 10.1002/bmc.3353] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2014] [Revised: 08/22/2014] [Accepted: 09/02/2014] [Indexed: 11/09/2022]
Affiliation(s)
- Joanna Płonka
- Silesian University of Technology; Faculty of Chemistry, Department of Inorganic, Analytical Chemistry and Electrochemistry; Strzody 7 Str. 44-100 Gliwice Poland
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22
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Clausen DN, Pires IMR, Tarley CRT. Improved selective cholesterol adsorption by molecularly imprinted poly(methacrylic acid)/silica (PMAA–SiO2) hybrid material synthesized with different molar ratios. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2014; 44:99-108. [DOI: 10.1016/j.msec.2014.08.008] [Citation(s) in RCA: 46] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2014] [Revised: 07/09/2014] [Accepted: 08/01/2014] [Indexed: 11/16/2022]
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23
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Use of computational modeling in preparation and evaluation of surface imprinted xerogels for binding tetracycline. Mikrochim Acta 2014. [DOI: 10.1007/s00604-014-1305-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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24
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de Coelho Escobar C, dos Santos JHZ. Effect of the sol-gel route on the textural characteristics of silica imprinted with Rhodamine B. J Sep Sci 2014; 37:868-75. [PMID: 24478149 DOI: 10.1002/jssc.201301143] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2013] [Revised: 01/16/2014] [Accepted: 01/18/2014] [Indexed: 02/06/2023]
Abstract
A series of silica xerogels that support Rhodamine B as a template were synthesized using distinct sol-gel routes, namely, acid-catalyzed routes, a base-catalyzed route, acid-catalyzed with base-catalyzed (two steps) hydrolytic routes, and a FeCl3 -catalyzed nonhydrolytic route. The extraction methods (thermal, Soxhlet, water washing, and ultrasound) were also evaluated. The resulting xerogels were characterized through porosimetry using nitrogen adsorption/desorption. The samples were further analyzed through small-angle X-ray scattering, Fourier transform infrared spectroscopy, and SEM. The preparation route affected the materials' textural properties. Extraction was optimized using acid and two-step routes. The acid route from Rhodamine B to Rhodamine 6G generated the highest selectivity factor (2.5). The nonhydrolytic route produced the best imprinting factor. Competitive adsorption was also used, from which the approximate imprinting factor was 2. The cavity shape generated during the production of the imprinted silica dictates the adsorption behavior, not the magnitude of the surface area.
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Affiliation(s)
- Cícero de Coelho Escobar
- Departamento de Engenharia Química-Universidade Federal do Rio Grande do Sul Rua Eng. Luis Englert s/n, Porto Alegre -RS, Brazil
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Li Q, Shen F, Zhang X, Hu Y, Zhang Q, Xu L, Ren X. One-pot synthesis of phenylphosphonic acid imprinted polymers for tyrosine phosphopeptides recognition in aqueous phase. Anal Chim Acta 2013; 795:82-7. [DOI: 10.1016/j.aca.2013.07.040] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2013] [Accepted: 07/16/2013] [Indexed: 11/16/2022]
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Wach A, Chen J, Falls Z, Lonie D, Mojica ER, Aga D, Autschbach J, Zurek E. Determination of the Structures of Molecularly Imprinted Polymers and Xerogels Using an Automated Stochastic Approach. Anal Chem 2013; 85:8577-84. [DOI: 10.1021/ac402004z] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Amanda Wach
- Department of Chemistry,
University at Buffalo, State University of New York, Buffalo, New York 14260-3000,
United States
| | - Jiechen Chen
- Department of Chemistry,
University at Buffalo, State University of New York, Buffalo, New York 14260-3000,
United States
| | - Zackary Falls
- Department of Chemistry,
University at Buffalo, State University of New York, Buffalo, New York 14260-3000,
United States
| | - David Lonie
- Department of Chemistry,
University at Buffalo, State University of New York, Buffalo, New York 14260-3000,
United States
| | - Elmer-Rico Mojica
- Department of Chemistry,
University at Buffalo, State University of New York, Buffalo, New York 14260-3000,
United States
| | - Diana Aga
- Department of Chemistry,
University at Buffalo, State University of New York, Buffalo, New York 14260-3000,
United States
| | - Jochen Autschbach
- Department of Chemistry,
University at Buffalo, State University of New York, Buffalo, New York 14260-3000,
United States
| | - Eva Zurek
- Department of Chemistry,
University at Buffalo, State University of New York, Buffalo, New York 14260-3000,
United States
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Duan Z, Yi J, Fang G, Fan L, Wang S. A sensitive and selective imprinted solid phase extraction coupled to HPLC for simultaneous detection of trace quinoxaline-2-carboxylic acid and methyl-3-quinoxaline-2-carboxylic acid in animal muscles. Food Chem 2013; 139:274-80. [DOI: 10.1016/j.foodchem.2013.02.007] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2011] [Revised: 08/02/2012] [Accepted: 02/02/2013] [Indexed: 11/25/2022]
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28
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Zhan J, Fang G, Yan Z, Pan M, Liu C, Wang S. Preparation of a semicovalent, molecularly surface imprinted polymer for the rapid determination of trace acid orange II in food and environmental samples. Anal Bioanal Chem 2013; 405:6353-63. [DOI: 10.1007/s00216-013-7036-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2013] [Revised: 04/22/2013] [Accepted: 04/30/2013] [Indexed: 10/26/2022]
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29
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Identification of the nitroaromatic explosives in post-blast samples by online solid phase extraction using molecularly imprinted silica sorbent coupled with reversed-phase chromatography. Anal Bioanal Chem 2013; 405:5237-47. [DOI: 10.1007/s00216-013-6921-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2013] [Revised: 03/13/2013] [Accepted: 03/15/2013] [Indexed: 10/27/2022]
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30
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Morais EC, Correa GG, Brambilla R, Radtke C, Baibich IM, Santos JHZD. The interaction of encapsulated pharmaceutical drugs with a silica matrix. Colloids Surf B Biointerfaces 2013; 103:422-9. [DOI: 10.1016/j.colsurfb.2012.10.059] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2012] [Revised: 10/17/2012] [Accepted: 10/21/2012] [Indexed: 01/24/2023]
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31
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Augusto F, Hantao LW, Mogollón NG, Braga SC. New materials and trends in sorbents for solid-phase extraction. Trends Analyt Chem 2013. [DOI: 10.1016/j.trac.2012.08.012] [Citation(s) in RCA: 210] [Impact Index Per Article: 19.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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32
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Morais EC, Correa GG, Brambilla R, dos Santos JHZ, Fisch AG. Selective silica-based sorbent materials synthesized by molecular imprinting for adsorption of pharmaceuticals in aqueous matrices. J Sep Sci 2013; 36:636-43. [DOI: 10.1002/jssc.201200774] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2012] [Revised: 10/17/2012] [Accepted: 10/17/2012] [Indexed: 11/07/2022]
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33
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Development of a fiber coating based on molecular sol–gel imprinting technology for selective solid-phase micro extraction of caffeine from human serum and determination by gas chromatography/mass spectrometry. Anal Chim Acta 2012; 727:20-5. [DOI: 10.1016/j.aca.2012.03.048] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2011] [Revised: 02/24/2012] [Accepted: 03/26/2012] [Indexed: 11/18/2022]
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34
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Zhou Q, He J, Tang Y, Xu Z, Li H, Kang C, Jiang J. A novel hydroquinidine imprinted microsphere using a chirality-matching N-Acryloyl-l-phenylalanine monomer for recognition of cinchona alkaloids. J Chromatogr A 2012; 1238:60-7. [DOI: 10.1016/j.chroma.2012.03.028] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2011] [Revised: 03/07/2012] [Accepted: 03/09/2012] [Indexed: 10/28/2022]
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35
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Jia M, Qin L, He XW, Li WY. Preparation and application of lysozyme imprinted monolithic column with dopamine as the functional monomer. ACTA ACUST UNITED AC 2012. [DOI: 10.1039/c1jm13134f] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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36
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Mu LN, Wang XH, Zhao L, Huang YP, Liu ZS. Low cross-linked molecularly imprinted monolithic column prepared in molecular crowding conditions. J Chromatogr A 2011; 1218:9236-43. [DOI: 10.1016/j.chroma.2011.10.079] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2011] [Revised: 10/24/2011] [Accepted: 10/25/2011] [Indexed: 11/29/2022]
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37
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Su Q, Zhang B, Tang Y, Jin G, Liang Y. EVALUATION OF NOVEL SOLID-PHASE EXTRACTION MICROSPHERES PREPARED BY A SURFACE IMPRINTING TECHNIQUE AND ITS APPLICATION TO THE SEPARATION OF DIETHYLSTILBESTROL FROM CHICKEN SAMPLES. J LIQ CHROMATOGR R T 2011. [DOI: 10.1080/10826076.2011.583374] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
- Qiaoling Su
- a School of Chemistry and Environment, South China Normal University , Guangzhou, China
| | - Baofei Zhang
- a School of Chemistry and Environment, South China Normal University , Guangzhou, China
| | - Youwen Tang
- a School of Chemistry and Environment, South China Normal University , Guangzhou, China
| | - Guoyou Jin
- a School of Chemistry and Environment, South China Normal University , Guangzhou, China
| | - Yongping Liang
- a School of Chemistry and Environment, South China Normal University , Guangzhou, China
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38
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Preparation and evaluation of molecularly imprinted ionic liquids polymer as sorbent for on-line solid-phase extraction of chlorsulfuron in environmental water samples. J Chromatogr A 2011; 1218:6271-7. [DOI: 10.1016/j.chroma.2011.07.016] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2010] [Revised: 06/20/2011] [Accepted: 07/08/2011] [Indexed: 11/23/2022]
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39
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Novel surface molecularly imprinted sol–gel polymer applied to the online solid phase extraction of methyl-3-quinoxaline-2-carboxylic acid and quinoxaline-2-carboxylic acid from pork muscle. Anal Bioanal Chem 2011; 401:2291-9. [DOI: 10.1007/s00216-011-5329-0] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2011] [Revised: 08/03/2011] [Accepted: 08/06/2011] [Indexed: 10/17/2022]
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40
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Imprinted functionalized silica sol–gel for solid-phase extraction of triazolamin. Talanta 2011; 84:644-50. [DOI: 10.1016/j.talanta.2011.01.035] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2010] [Revised: 01/10/2011] [Accepted: 01/16/2011] [Indexed: 11/19/2022]
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41
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Zhu H, Ma L, Fang G, Pan M, Lu J, Wang X, Wang S. Preparation of a molecularly imprinted polymer using TMB as a dummy template and its application as SPE sorbent for determination of six PBBs in and fish samples. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2011; 3:393-399. [PMID: 32938042 DOI: 10.1039/c0ay00479k] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
A novel molecularly imprinted polymer (MIP) based on a silica-gel surface for the separation and concentration of polybrominated biphenyls (PBBs) was prepared using 3,3',5,5'-tetramethylbenzidine (TMB) as a dummy template by a surface molecular imprinting technique in combination with a sol-gel process. The results obtained from a series of adsorption experiments proved that the prepared sorbent had a good adsorption capacity and a fast mass transfer rate to TMB. Meanwhile, a method was developed for the determination of six PBBs using TMB-MIP as a solid-phase extraction (SPE) enrichment sorbent coupled to GC-ECD. Under the optimum experimental conditions, the linear range of the calibration curve was 0.01-5.0 μg L-1 (r2 > 0.99), and LODs for each analyte were between 2.0 ng L-1 and 8.0 ng L-1. Relative standard deviations (RSD) for nine replicate detections of 1.0 μg L-1 of each analyte ranged from 4.30% to 7.89%. The proposed method was applied to the determination of six PBBs in spiked water and fish samples with recoveries ranging from 61.48% to 114.06%.
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Affiliation(s)
- Huaping Zhu
- Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China.
| | - Ligai Ma
- Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China.
| | - Guozhen Fang
- Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China.
| | - Mingfei Pan
- Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China.
| | - Jinping Lu
- Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China.
| | - Xuenan Wang
- Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China.
| | - Shuo Wang
- Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, China.
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42
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Novel molecularly imprinted polymer using 1-(α-methyl acrylate)-3-methylimidazolium bromide as functional monomer for simultaneous extraction and determination of water-soluble acid dyes in wastewater and soft drink by solid phase extraction and high performance liquid chromatography. J Chromatogr A 2011; 1218:1115-21. [DOI: 10.1016/j.chroma.2010.12.081] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2010] [Revised: 12/16/2010] [Accepted: 12/18/2010] [Indexed: 11/20/2022]
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43
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Mojica ERE, Autschbach J, Bright FV, Aga DS. Tetracycline speciation during molecular imprinting in xerogels results in class-selective binding. Analyst 2011; 136:749-55. [DOI: 10.1039/c0an00707b] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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44
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Selective extraction of nitroaromatic explosives by using molecularly imprinted silica sorbents. Anal Bioanal Chem 2010; 399:449-58. [DOI: 10.1007/s00216-010-4346-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2010] [Revised: 10/04/2010] [Accepted: 10/17/2010] [Indexed: 11/25/2022]
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45
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Segro SS, Tran M, Kesani S, Alhendal A, Turner EB, Abdul Malik. Sol-gel microextraction phases for sample preconcentration in chromatographic analysis. J Sep Sci 2010; 33:3075-96. [DOI: 10.1002/jssc.201000316] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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46
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Zhang Z, Liu L, Li H, Yao S. Preparation and Evaluation of Uniform-Sized Sol–Gel Theophylline Imprinted Microspheres as Solid Phase Extraction Sorbent. ANAL LETT 2010. [DOI: 10.1080/00032711003717364] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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47
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Kloskowski A, Pilarczyk M, Chrzanowski W, Namieśnik J. Sol-Gel Technique—A Versatile Tool for Adsorbent Preparation. Crit Rev Anal Chem 2010. [DOI: 10.1080/10408347.2010.490486] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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48
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Synthesis of ion-imprinted mesoporous silica gel sorbent for selective adsorption of copper ions in aqueous media. Mikrochim Acta 2010. [DOI: 10.1007/s00604-010-0414-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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49
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Augusto F, Carasek E, Silva RGC, Rivellino SR, Batista AD, Martendal E. New sorbents for extraction and microextraction techniques. J Chromatogr A 2010; 1217:2533-42. [DOI: 10.1016/j.chroma.2009.12.033] [Citation(s) in RCA: 174] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2009] [Revised: 12/04/2009] [Accepted: 12/09/2009] [Indexed: 10/20/2022]
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50
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Zhang Z, Zhang H, Hu Y, Yao S. Synthesis and application of multi-walled carbon nanotubes–molecularly imprinted sol–gel composite material for on-line solid-phase extraction and high-performance liquid chromatography determination of trace Sudan IV. Anal Chim Acta 2010; 661:173-80. [DOI: 10.1016/j.aca.2009.12.024] [Citation(s) in RCA: 65] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2009] [Revised: 12/16/2009] [Accepted: 12/17/2009] [Indexed: 10/20/2022]
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