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Susanti, Riswoko A, Laksmono JA, Widiyarti G, Hermawan D. Surface modified nanoparticles and their applications for enantioselective detection, analysis, and separation of various chiral compounds. RSC Adv 2023; 13:18070-18089. [PMID: 37323439 PMCID: PMC10267673 DOI: 10.1039/d3ra02399k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 05/30/2023] [Indexed: 06/17/2023] Open
Abstract
The development of efficient enantioselective detection, analysis, and separation relies significantly on molecular interaction. In the scale of molecular interaction, nanomaterials have a significant influence on the performance of enantioselective recognitions. The use of nanomaterials for enantioselective recognition involved synthesizing new materials and immobilization techniques to produce various surface-modified nanoparticles that are either encapsulated or attached to surfaces, as well as layers and coatings. The combination of surface-modified nanomaterials and chiral selectors can improve enantioselective recognition. This review aims to offer engagement insights into the production and application of surface-modified nanomaterials to achieve sensitive and selective detection, better chiral analysis, and separation of numerous chiral compounds.
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Affiliation(s)
- Susanti
- Research Center for Polymer Technology - National Research and Innovation Agency (BRIN) KST BJ. Habibie, Kawasan Puspiptek Building 460 Tangerang Selatan 15314 Indonesia
| | - Asep Riswoko
- Research Center for Polymer Technology - National Research and Innovation Agency (BRIN) KST BJ. Habibie, Kawasan Puspiptek Building 460 Tangerang Selatan 15314 Indonesia
| | - Joddy Arya Laksmono
- Research Center for Polymer Technology - National Research and Innovation Agency (BRIN) KST BJ. Habibie, Kawasan Puspiptek Building 460 Tangerang Selatan 15314 Indonesia
| | - Galuh Widiyarti
- Research Center for Pharmaceutical Ingredients and Traditional Medicine - National Research and Innovation Agency (BRIN) KST BJ Habibie, Kawasan Puspiptek Building 452 Tangerang Selatan 15314 Indonesia
| | - Dadan Hermawan
- Department of Chemistry, Faculty of Mathematics and Natural Science, Jenderal Soedirman University (UNSOED) Indonesia
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2
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Daneshvar Tarigh G. Enantioseparation/Recognition based on nano techniques/materials. J Sep Sci 2023:e2201065. [PMID: 37043692 DOI: 10.1002/jssc.202201065] [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: 12/31/2022] [Revised: 03/15/2023] [Accepted: 03/18/2023] [Indexed: 04/14/2023]
Abstract
Enantiomers show different behaviors in interaction with the chiral environment. Due to their identical chemical structure and their wide application in various industries, such as agriculture, medicine, pesticide, food, and so forth, their separation is of great importance. Today, the term "nano" is frequently encountered in all fields. Technology and measuring devices are moving towards miniaturization, and the usage of nanomaterials in all sectors is expanding substantially. Given that scientists have recently attempted to apply miniaturized techniques known as nano-liquid chromatography/capillary-liquid chromatography, which were originally accomplished in 1988, as well as the widespread usage of nanomaterials for chiral resolution (back in 1989), this comprehensive study was developed. Searching the terms "nano" and "enantiomer separation" on scientific websites such as Scopus, Google Scholar, and Web of Science yields articles that either use miniaturized instruments or apply nanomaterials as chiral selectors with a variety of chemical and electrochemical detection techniques, which are discussed in this article.
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Affiliation(s)
- Ghazale Daneshvar Tarigh
- Department of Analytical Chemistry, University College of Science, University of Tehran, Tehran, Iran
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3
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Yu HR, Lei L, Wang YL, Wang X, Liang T, Cheng CJ. A chiral magnetic molybdenum disulfide nanocomposite for direct enantioseparation of RS-propranolol. RSC Adv 2023; 13:5249-5258. [PMID: 36777935 PMCID: PMC9910328 DOI: 10.1039/d2ra04866c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 01/16/2023] [Indexed: 02/14/2023] Open
Abstract
We herein report a novel chiral magnetic molybdenum disulfide nanocomposite (MMoS2/PNG-CD) with a high enantioselectivity and excellent thermosensitivity and magnetism. The prepared MMoS2/PNG-CD shows temperature-dependent chiral discrimination and enantioselectivity toward a chiral drug RS-propranolol (RS-PPL), which is based on the molecular recognition ability of beta-cyclodextrin (β-CD) and the thermosensitivity of poly(N-isopropylacrylamide) (PNIPAM). The synthesized MMoS2/PNG2-CD by using a monomer molar ratio of GMA to NIPAM of 2 : 1 demonstrates a high selectivity toward R-PPL over S-PPL due to the synergistic effect of the PNIPAM moieties and β-CD hosts. The thermo-induced volume phase transition (VPT) of the introduced PNIPAM moieties significantly affects the inclusion constants of the β-CD/R-PPL complex, and thus the loading and desorption of R-PPL on the MMoS2/PNG2-CD. The enantioselectivity at temperatures below the lower critical solution temperature (LCST) of the PNG-β-CD grafting chains is much higher than that at temperatures above the LCST. As a result, the regeneration of the MMoS2/PNG2-CD is easily achieved via simply changing the operating temperature. Moreover, the regenerated MMoS2/PNG2-CD can be readily recovered from the RS-PPL solution under an external magnetic field for reuse. Such a multifunctional molybdenum disulfide nanocomposite with a high enantioselectivity and excellent thermosensitivity and regenerability is promising to serve as a high-performance nanoselector for direct resolution of various β-blocker drugs.
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Affiliation(s)
- Hai-Rong Yu
- College of Chemistry and Environment, Southwest Minzu University Chengdu Sichuan 610041 China .,Key Laboratory of Pollution Control Chemistry and Environmental Functional Materials for Qinghai-Tibet Plateau of the National Ethnic Affairs Commission, College of Chemistry and Environment, Southwest Minzu University Chengdu Sichuan 610041 China
| | - Li Lei
- College of Chemistry and Environment, Southwest Minzu University Chengdu Sichuan 610041 China
| | - Yan-Lin Wang
- College of Chemistry and Environment, Southwest Minzu University Chengdu Sichuan 610041 China
| | - Xi Wang
- College of Chemistry and Environment, Southwest Minzu University Chengdu Sichuan 610041 China
| | - Ting Liang
- College of Chemistry and Environment, Southwest Minzu University Chengdu Sichuan 610041 China .,Key Laboratory of Pollution Control Chemistry and Environmental Functional Materials for Qinghai-Tibet Plateau of the National Ethnic Affairs Commission, College of Chemistry and Environment, Southwest Minzu University Chengdu Sichuan 610041 China
| | - Chang-Jing Cheng
- College of Chemistry and Environment, Southwest Minzu University Chengdu Sichuan 610041 China .,Key Laboratory of Pollution Control Chemistry and Environmental Functional Materials for Qinghai-Tibet Plateau of the National Ethnic Affairs Commission, College of Chemistry and Environment, Southwest Minzu University Chengdu Sichuan 610041 China
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4
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Aboul-Enein HY, Bounoua N, Rebizi M, Wagdy H. Application of nanoparticles in chiral analysis and chiral separation. Chirality 2021; 33:196-208. [PMID: 33646601 DOI: 10.1002/chir.23303] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 02/08/2021] [Accepted: 02/11/2021] [Indexed: 11/07/2022]
Abstract
Chiral molecules in relation to particular biological roles are stereoselective. Enantiomers differ significantly in their biochemical responses in biological environment. Despite the current advancement in drug discovery and pharmaceutical biotechnology, the chiral separation of some racemic mixtures continues to be one of the greatest challenges, because the available techniques are too costly and time consuming for the assessment of therapeutic drugs in the early stages of development worldwide. Various nanoparticles became one of the most investigated and explored nanotechnology-derived nanostructures especially in chirality where several studies are reported to improve enantiomeric separation of different racemic mixtures. The production of surface-modified nanoparticles has contributed to these limitations in terms of sensitivity, accuracy, and enantioselectivity that can be optimized and therefore makes these surface-modified nanoparticles convenient for enantiomeric identification and separation.
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Affiliation(s)
- Hassan Y Aboul-Enein
- Department of Medicinal and Pharmaceutical Chemistry, Pharmaceutical and Drug Industries Research Division, National Research Centre, Cairo, Egypt
| | - Nadia Bounoua
- Department of Exact Sciences, National Higher School of Bechar, Bechar, Algeria
| | - Mohamed Rebizi
- Organic Chemistry and Natural Substances Laboratory, University of Zian Achor, Djelfa, Algeria
| | - Hebatallah Wagdy
- Pharmaceutical Chemistry Department, Faculty of Pharmacy, The British University in Egypt, Cairo, Egypt
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Hobbs C, Řezanka P, Řezanka M. Cyclodextrin‐Functionalised Nanomaterials for Enantiomeric Recognition. Chempluschem 2020; 85:876-888. [DOI: 10.1002/cplu.202000187] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2020] [Revised: 04/29/2020] [Indexed: 12/11/2022]
Affiliation(s)
- Christopher Hobbs
- Department of Nanomaterials in Natural SciencesInstitute for Nanomaterials, Advanced Technologies and InnovationTechnical University of Liberec Studentská 1402/2 461 17 Liberec Czech Republic
| | - Pavel Řezanka
- Department of Analytical ChemistryUniversity of Chemistry and Technology Prague Technická 5 166 28 Prague 6 Czech Republic
| | - Michal Řezanka
- Department of Nanomaterials in Natural SciencesInstitute for Nanomaterials, Advanced Technologies and InnovationTechnical University of Liberec Studentská 1402/2 461 17 Liberec Czech Republic
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Gami P, Kundu D, Seera SDK, Banerjee T. Chemically crosslinked xylan-β-Cyclodextrin hydrogel for the in vitro delivery of curcumin and 5-Fluorouracil. Int J Biol Macromol 2020; 158:18-31. [PMID: 32360965 DOI: 10.1016/j.ijbiomac.2020.04.237] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 04/16/2020] [Accepted: 04/27/2020] [Indexed: 02/06/2023]
Abstract
Novel hydrogels were synthesized from xylan and β-Cyclodextrin using Ethylene Glycol Diglycidyl Ether as a crosslinker in alkaline medium at different molar ratio. The physical characterization of hydrogels was carried out by the swelling study whereas the chemical characterization was performed in Fourier Transform Infrared Spectroscopy. The morphological analysis revealed the porous structure of hydrogel and the rheological study summarised the flow behavior and gelation characteristics of the hydrogels. Curcumin and 5-Fluorouracil (5-FU) were used as the model drugs to be loaded in hydrogel and subsequent studies involving the in vitro release in phosphate buffer saline (PBS, pH = 7.4). The hydrogels showed drug loading of 98% of 5-FU and 26% of curcumin. Furthermore, the gels showed the highest cumulative release of 56% 5-FU and 37% curcumin after 24 h. The kinetics of drug release was then analyzed by various kinetic models.
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Affiliation(s)
- Pratik Gami
- Department of Chemical Engineering, School of Engineering and Applied Science, Ahmedabad University, India
| | - Debashis Kundu
- Department of Chemical Engineering, Indian Institute of Technology Guwahati, India
| | | | - Tamal Banerjee
- Department of Chemical Engineering, Indian Institute of Technology Guwahati, India.
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8
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Wang T, Cheng Y, Zhang Y, Zha J, Ye J, Chu Q, Cheng G. β-cyclodextrin modified quantum dots as pseudo-stationary phase for direct enantioseparation based on capillary electrophoresis with laser-induced fluorescence detection. Talanta 2019; 210:120629. [PMID: 31987180 DOI: 10.1016/j.talanta.2019.120629] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2019] [Revised: 12/02/2019] [Accepted: 12/07/2019] [Indexed: 12/12/2022]
Abstract
In recent years, quantum dots (QDs) have attracted a tremendous amount of attention due to their compelling features. In this work, a kind of composite QDs based on β-cyclodextrin (β-CD) and its derivatives modification was prepared, and for the first time utilized to separate and determine enantiomers in the combined system of capillary electrophoresis with laser-induced fluorescence detection (CE-LIF). By taking advantages of the inclusion complexation of β-CD and the fluorescence property of QD core, the composite QDs were added into the running buffer as pseudo-stationary phase. The resultant CE-LIF method accomplished enantioseparation for six groups of model analytes without need of capillary preparation and analyte derivatization. The effects of composite QDs concentration, the pH value and concentration of the running buffer on resolution have been investigated individually. The RSDs of interday and intraday repeatability were in the range of 2.7-8.1%, 0.7-3.9%, and 1.5-3.8% for the peak area, migration time and resolution, respectively. The theoretical calculation results of the binding energies and binding constant further validated the interaction mechanism of composite QDs and target analytes. Furthermore, this developed method was successfully applied to the analysis of the active components (catechin and epicatechin) in Chinese herb Catechu, and the recoveries were in the range of 92.2-108%. The experimental results suggested that the preparation strategy of the composite QDs is appropriate for enantioseparation of more enantiomers by adjusting the modifiers on the surface of QDs, which is particularly promising for electrophoretic enantioseparation based on fluorescence detection, especially for those analytes lacking proper derivative functional groups.
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Affiliation(s)
- Tingting Wang
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200241, China
| | - Yuhuan Cheng
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200241, China
| | - Yulian Zhang
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200241, China
| | - Jinyin Zha
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200241, China
| | - Jiannong Ye
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200241, China
| | - Qingcui Chu
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200241, China.
| | - Guifang Cheng
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai, 200241, China
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Gogoi A, Mazumder N, Konwer S, Ranawat H, Chen NT, Zhuo GY. Enantiomeric Recognition and Separation by Chiral Nanoparticles. Molecules 2019; 24:E1007. [PMID: 30871182 PMCID: PMC6470864 DOI: 10.3390/molecules24061007] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Revised: 03/05/2019] [Accepted: 03/10/2019] [Indexed: 12/12/2022] Open
Abstract
Chiral molecules are stereoselective with regard to specific biological functions. Enantiomers differ considerably in their physiological reactions with the human body. Safeguarding the quality and safety of drugs requires an efficient analytical platform by which to selectively probe chiral compounds to ensure the extraction of single enantiomers. Asymmetric synthesis is a mature approach to the production of single enantiomers; however, it is poorly suited to mass production and allows for only specific enantioselective reactions. Furthermore, it is too expensive and time-consuming for the evaluation of therapeutic drugs in the early stages of development. These limitations have prompted the development of surface-modified nanoparticles using amino acids, chiral organic ligands, or functional groups as chiral selectors applicable to a racemic mixture of chiral molecules. The fact that these combinations can be optimized in terms of sensitivity, specificity, and enantioselectivity makes them ideal for enantiomeric recognition and separation. In chiral resolution, molecules bond selectively to particle surfaces according to homochiral interactions, whereupon an enantiopure compound is extracted from the solution through a simple filtration process. In this review article, we discuss the fabrication of chiral nanoparticles and look at the ways their distinctive surface properties have been adopted in enantiomeric recognition and separation.
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Affiliation(s)
- Ankur Gogoi
- Department of Physics, Jagannath Barooah College, Jorhat, Assam 785001, India.
| | - Nirmal Mazumder
- Department of Biophysics, School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India.
| | - Surajit Konwer
- Department of Chemistry, Dibrugarh University, Dibrugarh, Assam 786004, India.
| | - Harsh Ranawat
- Department of Biophysics, School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka 576104, India.
| | - Nai-Tzu Chen
- Institute of New Drug Development, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan.
| | - Guan-Yu Zhuo
- Institute of New Drug Development, China Medical University, No. 91, Hsueh-Shih Rd., Taichung 40402, Taiwan.
- Integrative Stem Cell Center, China Medical University Hospital, No. 2, Yude Rd., Taichung 40447, Taiwan.
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Zhang Y, Du Y, Yu T, Feng Z, Chen J. Investigation of dextrin-based synergistic system with chiral ionic liquids as additives for enantiomeric separation in capillary electrophoresis. J Pharm Biomed Anal 2019; 164:413-420. [DOI: 10.1016/j.jpba.2018.10.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 09/29/2018] [Accepted: 10/01/2018] [Indexed: 11/25/2022]
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11
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Ma X, Kan Z, Du Y, Yang J, Feng Z, Zhu X, Chen C. Enantioseparation of amino alcohol drugs by nonaqueous capillary electrophoresis with a maltobionic acid-based ionic liquid as the chiral selector. Analyst 2019; 144:7468-7477. [DOI: 10.1039/c9an01162e] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
This study deals with the nonaqueous capillary electrophoretic enantioseparation of twenty-two amino alcohol drugs with a maltobionic acid (MA)-based ionic liquid (tetramethylammonium maltobionic acid, TMA-MA) as the novel chiral selector.
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Affiliation(s)
- Xiaofei Ma
- Key Laboratory of Drug Quality Control and Pharmacovigilance (Ministry of Education)
- China Pharmaceutical University
- Nanjing 210009
- P. R. China
- State Key Laboratory of Natural Medicines
| | - Zigui Kan
- Key Laboratory of Drug Quality Control and Pharmacovigilance (Ministry of Education)
- China Pharmaceutical University
- Nanjing 210009
- P. R. China
- State Key Laboratory of Natural Medicines
| | - Yingxiang Du
- Key Laboratory of Drug Quality Control and Pharmacovigilance (Ministry of Education)
- China Pharmaceutical University
- Nanjing 210009
- P. R. China
- State Key Laboratory of Natural Medicines
| | - Jiangxia Yang
- Key Laboratory of Drug Quality Control and Pharmacovigilance (Ministry of Education)
- China Pharmaceutical University
- Nanjing 210009
- P. R. China
- State Key Laboratory of Natural Medicines
| | - Zijie Feng
- Key Laboratory of Drug Quality Control and Pharmacovigilance (Ministry of Education)
- China Pharmaceutical University
- Nanjing 210009
- P. R. China
- State Key Laboratory of Natural Medicines
| | - Xinqi Zhu
- Key Laboratory of Drug Quality Control and Pharmacovigilance (Ministry of Education)
- China Pharmaceutical University
- Nanjing 210009
- P. R. China
- State Key Laboratory of Natural Medicines
| | - Cheng Chen
- Key Laboratory of Drug Quality Control and Pharmacovigilance (Ministry of Education)
- China Pharmaceutical University
- Nanjing 210009
- P. R. China
- State Key Laboratory of Natural Medicines
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12
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Crown ether microfunctionalized carbon nanotubes for dispersive micro-solid-phase extraction of sudan dyes and their metabolites. Food Chem 2018; 262:118-128. [DOI: 10.1016/j.foodchem.2018.04.072] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Revised: 04/17/2018] [Accepted: 04/19/2018] [Indexed: 11/24/2022]
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13
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Adam V, Vaculovicova M. CE and nanomaterials - Part II: Nanomaterials in CE. Electrophoresis 2017; 38:2405-2430. [DOI: 10.1002/elps.201700098] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Revised: 07/04/2017] [Accepted: 07/05/2017] [Indexed: 12/23/2022]
Affiliation(s)
- Vojtech Adam
- Department of Chemistry and Biochemistry; Mendel University in Brno; Brno Czech Republic
- Central European Institute of Technology; Brno University of Technology; Brno Czech Republic
| | - Marketa Vaculovicova
- Department of Chemistry and Biochemistry; Mendel University in Brno; Brno Czech Republic
- Central European Institute of Technology; Brno University of Technology; Brno Czech Republic
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Hemasa AL, Naumovski N, Maher WA, Ghanem A. Application of Carbon Nanotubes in Chiral and Achiral Separations of Pharmaceuticals, Biologics and Chemicals. NANOMATERIALS 2017; 7:nano7070186. [PMID: 28718832 PMCID: PMC5535252 DOI: 10.3390/nano7070186] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Revised: 07/04/2017] [Accepted: 07/06/2017] [Indexed: 12/23/2022]
Abstract
Carbon nanotubes (CNTs) possess unique mechanical, physical, electrical and absorbability properties coupled with their nanometer dimensional scale that renders them extremely valuable for applications in many fields including nanotechnology and chromatographic separation. The aim of this review is to provide an updated overview about the applications of CNTs in chiral and achiral separations of pharmaceuticals, biologics and chemicals. Chiral single-walled carbon nanotubes (SWCNTs) and multi-walled carbon nanotubes (MWCNTs) have been directly applied for the enantioseparation of pharmaceuticals and biologicals by using them as stationary or pseudostationary phases in chromatographic separation techniques such as high-performance liquid chromatography (HPLC), capillary electrophoresis (CE) and gas chromatography (GC). Achiral MWCNTs have been used for achiral separations as efficient sorbent objects in solid-phase extraction techniques of biochemicals and drugs. Achiral SWCNTs have been applied in achiral separation of biological samples. Achiral SWCNTs and MWCNTs have been also successfully used to separate achiral mixtures of pharmaceuticals and chemicals. Collectively, functionalized CNTs have been indirectly applied in separation science by enhancing the enantioseparation of different chiral selectors whereas non-functionalized CNTs have shown efficient capabilities for chiral separations by using techniques such as encapsulation or immobilization in polymer monolithic columns.
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Affiliation(s)
- Ayman L Hemasa
- Chirality Program, Biomedical Science, University of Canberra, Bruce, Australian Capital Territory (ACT) 2617, Australia.
| | - Nenad Naumovski
- Collaborative Research in Bioactives and Biomarkers Group (CRIBB), University of Canberra, Bruce, Australian Capital Territory (ACT) 2617, Australia.
| | - William A Maher
- Ecochemistry Laboratory, Institute for Applied Ecology, University of Canberra, Bruce, Australian Capital Territory (ACT) 2617, Australia.
| | - Ashraf Ghanem
- Chirality Program, Biomedical Science, University of Canberra, Bruce, Australian Capital Territory (ACT) 2617, Australia.
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15
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Separation of metal ions via capillary electrophoresis using a pseudostationary phase microfunctionalized with carbon nanotubes. Mikrochim Acta 2017. [DOI: 10.1007/s00604-017-2172-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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16
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Gumustas M, Ozkan SA, Chankvetadze B. Separation and elution order of the enantiomers of some β-agonists using polysaccharide-based chiral columns and normal phase eluents by high-performance liquid chromatography. J Chromatogr A 2016; 1467:297-305. [DOI: 10.1016/j.chroma.2016.08.011] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Revised: 08/02/2016] [Accepted: 08/05/2016] [Indexed: 10/21/2022]
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17
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Sierra I, Marina ML, Pérez-Quintanilla D, Morante-Zarcero S, Silva M. Approaches for enantioselective resolution of pharmaceuticals by miniaturised separation techniques with new chiral phases based on nanoparticles and monolithis. Electrophoresis 2016; 37:2538-2553. [PMID: 27434636 DOI: 10.1002/elps.201600131] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2016] [Revised: 07/05/2016] [Accepted: 07/06/2016] [Indexed: 01/10/2023]
Abstract
This article discusses new developments in the preparation of nanoparticles and monoliths with emphasis upon their application as the stationary and pseudo-stationary phases for miniaturised liquid phase separation techniques, which have occurred in the last 10 years (from 2006 to the actuality). References included in this review represent current trends and state of the art in the application of these materials to the analysis, by EKC, CEC and miniaturised chromatography, of chiral compounds with environmental interest such as pharmaceuticals. Due to their extraordinary properties, columns prepared with these new chiral stationary or pseudo-stationary phases, based on materials such as gold nanoparticles, metal-organic frameworks, ordered mesoporous silicas, carbonaceous materials, polymeric-based and silica-based monoliths or molecularly imprinted materials, can usually show some improvements in the separation selectivity, column efficiency and chemical stability in comparison with conventional chiral columns available commercially.
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Affiliation(s)
- Isabel Sierra
- Departamento de Tecnología Química y Energética, Tecnología Química y Ambiental, Tecnología Mecánica y Química Analítica, ESCET, Universidad Rey Juan Carlos, C/ Tulipán s/n, Móstoles, Madrid, Spain.
| | - Maria Luisa Marina
- Departamento de Química Analítica, Química Física e Ingeniería Química, Universidad de Alcalá, Alcalá de Henares, Madrid, Spain
| | - Damián Pérez-Quintanilla
- Departamento de Tecnología Química y Energética, Tecnología Química y Ambiental, Tecnología Mecánica y Química Analítica, ESCET, Universidad Rey Juan Carlos, C/ Tulipán s/n, Móstoles, Madrid, Spain
| | - Sonia Morante-Zarcero
- Departamento de Tecnología Química y Energética, Tecnología Química y Ambiental, Tecnología Mecánica y Química Analítica, ESCET, Universidad Rey Juan Carlos, C/ Tulipán s/n, Móstoles, Madrid, Spain
| | - Mariana Silva
- Departamento de Tecnología Química y Energética, Tecnología Química y Ambiental, Tecnología Mecánica y Química Analítica, ESCET, Universidad Rey Juan Carlos, C/ Tulipán s/n, Móstoles, Madrid, Spain
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18
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Yu N, Hao J, Wang Q, Huang K, Geng B. Self-assembled porous ceria nanostructures with excellent water solubility and antioxidant properties. RSC Adv 2016. [DOI: 10.1039/c6ra05630j] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
Abstract
Porous nanoceria with excellent water-solubility and antioxidation are successfully synthesized by one-pot hydrothermal approach.
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Affiliation(s)
- Nan Yu
- College of Chemistry and Materials Science
- Key Laboratory of Functional Molecular Solids
- Ministry of Education
- Anhui Laboratory of Molecular-Based Materials
- Center for Nanoscience and Technology
| | - Jiali Hao
- Institute of Functional Nano & Soft Materials (FUNSOM)
- Collaborative Innovation Center of Suzhou Nano Science and Technology
- Soochow University
- Suzhou
- P. R. China
| | - Qing Wang
- College of Chemistry and Materials Science
- Key Laboratory of Functional Molecular Solids
- Ministry of Education
- Anhui Laboratory of Molecular-Based Materials
- Center for Nanoscience and Technology
| | - Kuangfu Huang
- College of Chemistry and Materials Science
- Key Laboratory of Functional Molecular Solids
- Ministry of Education
- Anhui Laboratory of Molecular-Based Materials
- Center for Nanoscience and Technology
| | - Baoyou Geng
- College of Chemistry and Materials Science
- Key Laboratory of Functional Molecular Solids
- Ministry of Education
- Anhui Laboratory of Molecular-Based Materials
- Center for Nanoscience and Technology
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Zarei M, Ahmadzadeh H, Goharshadi EK, Farzaneh A. Graphitic carbon nitride embedded hydrogels for enhanced gel electrophoresis. Anal Chim Acta 2015; 887:245-252. [DOI: 10.1016/j.aca.2015.07.022] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2015] [Revised: 07/09/2015] [Accepted: 07/12/2015] [Indexed: 02/07/2023]
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20
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Amino-functionalized silica nanoparticles for improved enantiomeric separation in capillary electrophoresis using carboxymethyl-β-cyclodextrin (CM-β-CD) as a chiral selector. Mikrochim Acta 2015. [DOI: 10.1007/s00604-015-1449-0] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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21
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Jiang Y, Ni Y. Automated headspace solid-phase microextraction and on-fiber derivatization for the determination of clenbuterol in meat products by gas chromatography coupled to mass spectrometry. J Sep Sci 2014; 38:418-25. [DOI: 10.1002/jssc.201400634] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2014] [Revised: 10/12/2014] [Accepted: 11/06/2014] [Indexed: 11/09/2022]
Affiliation(s)
- Yong Jiang
- School of Life Science; Jiangxi Science and Technology Normal University; Nanchang P. R. China
| | - Yongnian Ni
- State Key Laboratory of Food Science and Technology; Nanchang University; Nanchang P. R. China
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22
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El-Debs R, Nehmé R, Claude B, Motteau S, Togola A, Berho C, Morin P. Coated capillaries with highly charged polyelectrolytes and carbon nanotubes co-aggregated with sodium dodecyl sulphate for the analysis of sulfonylureas by capillary electrophoresis. J Chromatogr A 2014; 1367:161-6. [DOI: 10.1016/j.chroma.2014.09.047] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Revised: 09/16/2014] [Accepted: 09/18/2014] [Indexed: 11/28/2022]
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23
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Farhadian N, Sharifi A, Lashgari E. Selective adsorption of metoprolol enantiomers using 2-hydroxypropyl-β-cyclodextrin cross-linked multiwalled carbon nanotube. Biomed Chromatogr 2014; 29:366-72. [DOI: 10.1002/bmc.3285] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2013] [Revised: 05/25/2014] [Accepted: 06/03/2014] [Indexed: 11/11/2022]
Affiliation(s)
- Nafiseh Farhadian
- Chemical Engineering Department, Faculty of Engineering; Ferdowsi University of Mashhad; Mashhad Iran
| | - Arezoo Sharifi
- Chemical Engineering Department, Faculty of Engineering; Ferdowsi University of Mashhad; Mashhad Iran
| | - Elmira Lashgari
- Chemical Engineering Department, Faculty of Engineering; Ferdowsi University of Mashhad; Mashhad Iran
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24
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Zhang Q, Du Y, Du S. Evaluation of ionic liquids-coated carbon nanotubes modified chiral separation system with chondroitin sulfate E as chiral selector in capillary electrophoresis. J Chromatogr A 2014; 1339:185-91. [DOI: 10.1016/j.chroma.2014.02.003] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2013] [Revised: 02/01/2014] [Accepted: 02/03/2014] [Indexed: 11/16/2022]
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25
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Wang Y, Ouyang J, Baeyens WRG, Delanghe JR. Use of nanomaterials in capillary and microchip electrophoresis. Expert Rev Proteomics 2014; 4:287-98. [PMID: 17425463 DOI: 10.1586/14789450.4.2.287] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
This review gives an overview of different separation strategies with nanomaterials and their use in capillary electrophoresis (CE) and capillary electrochromatography, as well as in microchip electrophoresis, including metal and metal oxide nanoparticles, carbon nanotubes, fullerene and polymer nanoparticles, as well as silica nanoparticles. The paper highlights the new developments and innovative applications of nanoparticles as pseudostationary phases or immobilized on the capillary surface for CE separation. The separation and characterization of target nanoparticles with different sizes by CE are reviewed likewise.
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Affiliation(s)
- Yanqing Wang
- Beijing Normal University, College of Chemistry, Beijing Normal University, Beijing, P. R. China.
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26
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27
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Hua X, Du Y, Chen J, Xu G, Yu T, Zhang Q. Evaluation of the enantioselectivity of carbon nanoparticles-modified chiral separation systems using dextrin as chiral selector by capillary electrokinetic chromatography. Electrophoresis 2013; 34:1901-7. [DOI: 10.1002/elps.201200627] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2012] [Revised: 03/29/2013] [Accepted: 03/29/2013] [Indexed: 11/07/2022]
Affiliation(s)
- Xiaoyi Hua
- Department of Analytical Chemistry; China Pharmaceutical University; Nanjing; P. R. China
| | | | - Jiaquan Chen
- Department of Analytical Chemistry; China Pharmaceutical University; Nanjing; P. R. China
| | - Guangfu Xu
- Department of Analytical Chemistry; China Pharmaceutical University; Nanjing; P. R. China
| | - Tao Yu
- Department of Analytical Chemistry; China Pharmaceutical University; Nanjing; P. R. China
| | - Qi Zhang
- Department of Analytical Chemistry; China Pharmaceutical University; Nanjing; P. R. China
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28
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Wistuba D, Schurig V. Cyclodextrin-mediated enantioseparations by capillary electrochromatography. Methods Mol Biol 2013; 970:505-523. [PMID: 23283799 DOI: 10.1007/978-1-62703-263-6_32] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Immobilized cyclodextrin derivatives are used as chiral selectors in various modes of capillary electrochromatography (CEC). The present chapter describes three techniques in detail utilizing CDs in CEC: (1) open-tubular capillary electrochromatography (o-CEC), (2) packed capillary electrochromatography (p-CEC), and (3) monolithic capillary electrochromatography (rod-CEC). Nanoparticle pseudostationary phase capillary electrochromatography (psp-CEC) is briefly discussed.
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Affiliation(s)
- Dorothee Wistuba
- Institute of Organic Chemistry, University of Tübingen, Tübingen, Germany.
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29
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Cao J, Li P, Chen J, Tan T, Dai HB. Enhanced separation of Compound Xueshuantong capsule using functionalized carbon nanotubes with cationic surfactant solutions in MEEKC. Electrophoresis 2012; 34:324-30. [DOI: 10.1002/elps.201200101] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2012] [Revised: 07/05/2012] [Accepted: 08/09/2012] [Indexed: 12/25/2022]
Affiliation(s)
- Jun Cao
- College of Material Chemistry and Chemical Engineering; Hangzhou Normal University; Hangzhou; P. R. China
| | - Ping Li
- State Key Laboratory of Natural Medicines; China Pharmaceutical University; Nanjing; P. R. China
| | - Jue Chen
- State Key Laboratory of Natural Medicines; China Pharmaceutical University; Nanjing; P. R. China
| | - Ting Tan
- State Key Laboratory of Natural Medicines; China Pharmaceutical University; Nanjing; P. R. China
| | - Han-Bin Dai
- College of Material Chemistry and Chemical Engineering; Hangzhou Normal University; Hangzhou; P. R. China
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30
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Chang C, Wang X, Bai Y, Liu H. Applications of nanomaterials in enantioseparation and related techniques. Trends Analyt Chem 2012. [DOI: 10.1016/j.trac.2012.07.002] [Citation(s) in RCA: 63] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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31
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Zhou J, Li Y, Liu Q, Fu G, Zhang Z. Capillary Electrophoresis of Clenbuterol Enantiomers and NMR Investigation of the Clenbuterol/Carboxymethyl- -cyclodextrin Complex. J Chromatogr Sci 2012; 51:237-41. [DOI: 10.1093/chromsci/bms133] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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32
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Multiwalled carbon nanotube-4-tert-butyl calix[6]arene composite electrochemical sensor for clenbuterol hydrochloride determination by means of differential pulse adsorptive stripping voltammetry. J APPL ELECTROCHEM 2012. [DOI: 10.1007/s10800-012-0466-5] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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33
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Herrera-Herrera AV, González-Curbelo MÁ, Hernández-Borges J, Rodríguez-Delgado MÁ. Carbon nanotubes applications in separation science: A review. Anal Chim Acta 2012; 734:1-30. [DOI: 10.1016/j.aca.2012.04.035] [Citation(s) in RCA: 265] [Impact Index Per Article: 22.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2012] [Revised: 04/23/2012] [Accepted: 04/24/2012] [Indexed: 01/08/2023]
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34
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Krenkova J, Foret F, Svec F. Less common applications of monoliths: V. Monolithic scaffolds modified with nanostructures for chromatographic separations and tissue engineering. J Sep Sci 2012; 35:1266-83. [DOI: 10.1002/jssc.201100956] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Jana Krenkova
- Institute of Analytical Chemistry of the ASCR; Brno; Czech Republic
| | - Frantisek Foret
- Institute of Analytical Chemistry of the ASCR; Brno; Czech Republic
| | - Frantisek Svec
- The Molecular Foundry; E. O. Lawrence Berkeley National Laboratory; Berkeley; California; USA
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35
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Carbon nanotubes in capillary electrophoresis, capillary electrochromatography and microchip electrophoresis. OPEN CHEM 2012. [DOI: 10.2478/s11532-012-0014-5] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
AbstractCarbon nanotubes are among the plethora of novel nanostructures developed since the 1980s. Nanotubes have attracted considerable interest by the scientific community thanks to their extraordinary physical and chemical properties. Research areas have flourished in recent years and now include the nano-electronic, (bio)sensor and analytical field along with many others. This review covers applications of carbon nanotubes in capillary electrophoresis, capillary electrochromatography and microchip electrophoresis. First, carbon nanotubes and a range of electrophoretic techniques are briefly introduced and key references are mentioned. Next, a comprehensive survey of achievements in the field is presented and critically assessed. The merits and downsides of carbon nanotube addition to the various capillary electrophoretic modes are addressed. The different schemes for fabricating electrochromatographic stationary phases based on carbon nanotubes are discussed. Finally, some future perspectives are offered.
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36
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Cao J, Li P, Yi L. Ionic liquids coated multi-walled carbon nanotubes as a novel pseudostationary phase in electrokinetic chromatography. J Chromatogr A 2011; 1218:9428-34. [PMID: 22119676 DOI: 10.1016/j.chroma.2011.11.013] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2011] [Revised: 11/05/2011] [Accepted: 11/08/2011] [Indexed: 01/07/2023]
Abstract
A new CE system using ionic liquids coated multi-walled carbon nanotubes (ILs-MWNTs) as pseudostationary phase was developed for the simultaneous determination of four flavonoids, four phenolic acids and two saponins. Several parameters affecting the separation were studied, including the choice of ILs, ILs-MWNTs concentration, the respective use of ILs and MWNTs, buffer pH, SDS concentration and borate content. Results revealed that the addition of ILs-MWNTs in running electrolytes enhanced the separation of target compounds compared to conventional micelle because the surface of carbon nanotubes interacted favorably with the analytes. Under the optimum conditions, a baseline separation was achieved for these analytes within 11 min in a 41.5 cm of effective length fused-silica capillary. At a voltage of 28.0 kV, the separation was carried out in a 10mM borate buffer (pH 9.0) containing 100mM SDS, 6% propanol and 4 μg mL(-1) ILs-MWNTs. All calibration curves showed good linearity (r(2)>0.9990) within the test ranges. The intra- and inter-day precisions as determined from standard solutions were below 3.30% and 6.23%, respectively. The recoveries for ten compounds were found to range from 85.5 to 101.8%. The method was successfully applied for the determination of three types of compounds in Qishenyiqi dropping pills. Our experimental results indicated that the proposed method offered new opportunities for the analysis of complex samples.
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Affiliation(s)
- Jun Cao
- College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 310036, China.
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37
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Yu J, Huang D, Huang K, Hong Y. Preparation of Hydroxypropyl-β-cyclodextrin Cross-linked Multi-walled Carbon Nanotubes and Their Application in Enantioseparation of Clenbuterol. CHINESE J CHEM 2011. [DOI: 10.1002/cjoc.201190185] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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38
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Scida K, Stege PW, Haby G, Messina GA, García CD. Recent applications of carbon-based nanomaterials in analytical chemistry: critical review. Anal Chim Acta 2011; 691:6-17. [PMID: 21458626 PMCID: PMC3088727 DOI: 10.1016/j.aca.2011.02.025] [Citation(s) in RCA: 223] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2010] [Revised: 01/20/2011] [Accepted: 02/09/2011] [Indexed: 11/19/2022]
Abstract
The objective of this review is to provide a broad overview of the advantages and limitations of carbon-based nanomaterials with respect to analytical chemistry. Aiming to illustrate the impact of nanomaterials on the development of novel analytical applications, developments reported in the 2005-2010 period have been included and divided into sample preparation, separation, and detection. Within each section, fullerenes, carbon nanotubes, graphene, and composite materials will be addressed specifically. Although only briefly discussed, included is a section highlighting nanomaterials with interesting catalytic properties that can be used in the design of future devices for analytical chemistry.
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Affiliation(s)
- Karen Scida
- Department of Chemistry, The University of Texas at San Antonio, One UTSA Circle, San Antonio, TX, 78249, United States of America
| | - Patricia W. Stege
- INQUISAL, Department of Analytical Chemistry, National University of San Luis – CONICET, Chacabuco y Pedernera. D5700BWS. San Luis, Argentina
| | - Gabrielle Haby
- Department of Chemistry, The University of Texas at San Antonio, One UTSA Circle, San Antonio, TX, 78249, United States of America
| | - Germán A. Messina
- INQUISAL, Department of Analytical Chemistry, National University of San Luis – CONICET, Chacabuco y Pedernera. D5700BWS. San Luis, Argentina
| | - Carlos D. García
- Department of Chemistry, The University of Texas at San Antonio, One UTSA Circle, San Antonio, TX, 78249, United States of America
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Budnikov GK, Evtyugin GA, Budnikova YG, Al’fonsov VA. Chemically modified electrodes with amperometric response in enantioselective analysis. JOURNAL OF ANALYTICAL CHEMISTRY 2011. [DOI: 10.1134/s1061934808010024] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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40
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Jiménez-Soto JM, Moliner-Martínez Y, Cárdenas S, Valcárcel M. Evaluation of the performance of single-walled carbon nanohorns in capillary electrophoresis. Electrophoresis 2010; 31:1681-8. [DOI: 10.1002/elps.200900628] [Citation(s) in RCA: 88] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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41
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Yang L, Chen C, Liu X, Shi J, Wang G, Zhu L, Guo L, Glennon JD, Scully NM, Doherty BE. Use of cyclodextrin-modified gold nanoparticles for enantioseparations of drugs and amino acids based on pseudostationary phase-capillary electrochromatography. Electrophoresis 2010; 31:1697-705. [DOI: 10.1002/elps.200900541] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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42
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Paau MC, Lo CK, Yang X, Choi MM. Capillary electrophoretic study of thiolated α-cyclodextrin-capped gold nanoparticles with tetraalkylammonium ions. J Chromatogr A 2009; 1216:8557-62. [DOI: 10.1016/j.chroma.2009.10.013] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2009] [Revised: 09/30/2009] [Accepted: 10/06/2009] [Indexed: 11/28/2022]
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43
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Moliner-Martínez Y, Cárdenas S, Simonet BM, Valcárcel M. Recent developments in capillary EKC based on carbon nanoparticles. Electrophoresis 2009; 30:169-75. [DOI: 10.1002/elps.200800314] [Citation(s) in RCA: 56] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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45
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Sancho R, Minguillón C. The chromatographic separation of enantiomers through nanoscale design. Chem Soc Rev 2009; 38:797-805. [DOI: 10.1039/b718359n] [Citation(s) in RCA: 64] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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46
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Dong X, Wu R, Dong J, Wu M, Zhu Y, Zou H. A mesoporous silica nanoparticles immobilized open‐tubular capillary column with a coating of cellulose tris(3,5‐dimethylphenyl‐carbamate) for enantioseparation in CEC. Electrophoresis 2008; 29:3933-40. [DOI: 10.1002/elps.200800025] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Xiaoli Dong
- National Chromatographic R&A Center, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, P. R. China
- Department of Chemistry, Xixi Campus, Zhejiang University, Hangzhou, P. R. China
| | - Ren'an Wu
- National Chromatographic R&A Center, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, P. R. China
| | - Jing Dong
- National Chromatographic R&A Center, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, P. R. China
| | - Minghuo Wu
- National Chromatographic R&A Center, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, P. R. China
| | - Yan Zhu
- Department of Chemistry, Xixi Campus, Zhejiang University, Hangzhou, P. R. China
| | - Hanfa Zou
- National Chromatographic R&A Center, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian, P. R. China
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Moliner-Martínez Y, Barrios M, Cárdenas S, Valcárcel M. Comparative study of carbon nanotubes and C60 fullerenes as pseudostationary phases in electrokinetic chromatography. J Chromatogr A 2008; 1194:128-33. [DOI: 10.1016/j.chroma.2008.04.034] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2008] [Revised: 04/08/2008] [Accepted: 04/16/2008] [Indexed: 11/26/2022]
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48
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Wang Z, Ouyang J, Baeyens WR. Recent developments of enantioseparation techniques for adrenergic drugs using liquid chromatography and capillary electrophoresis: A review. J Chromatogr B Analyt Technol Biomed Life Sci 2008; 862:1-14. [DOI: 10.1016/j.jchromb.2007.11.034] [Citation(s) in RCA: 60] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2007] [Revised: 10/20/2007] [Accepted: 11/23/2007] [Indexed: 10/22/2022]
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49
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50
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Cserháti T. New applications of cyclodextrins in electrically driven chromatographic systems: a review. Biomed Chromatogr 2008; 22:563-71. [DOI: 10.1002/bmc.979] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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