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Kataoka H. In-tube solid-phase microextraction: Current trends and future perspectives. J Chromatogr A 2020; 1636:461787. [PMID: 33359971 DOI: 10.1016/j.chroma.2020.461787] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 12/02/2020] [Accepted: 12/04/2020] [Indexed: 01/01/2023]
Abstract
In-tube solid-phase microextraction (IT-SPME) was developed about 24 years ago as an effective sample preparation technique using an open tubular capillary column as an extraction device. IT-SPME is useful for micro-concentration, automated sample cleanup, and rapid online analysis, and can be used to determine the analytes in complex matrices simple sample processing methods such as direct sample injection or filtration. IT-SPME is usually performed in combination with high-performance liquid chromatography using an online column switching technology, in which the entire process from sample preparation to separation to data analysis is automated using the autosampler. Furthermore, IT-SPME minimizes the use of harmful organic solvents and is simple and labor-saving, making it a sustainable and environmentally friendly green analytical technique. Various operating systems and new sorbent materials have been developed to improve its extraction efficiency by, for example, enhancing its sorption capacity and selectivity. In addition, IT-SPME methods have been widely applied in environmental analysis, food analysis and bioanalysis. This review describes the present state of IT-SPME technology and summarizes its current trends and future perspectives, including method development and strategies to improve extraction efficiency.
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Affiliation(s)
- Hiroyuki Kataoka
- School of Pharmacy, Shujitsu University, Nishigawara, Okayama 703-8516, Japan.
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2
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Cong H, Wang F, Chen Y, Hu H, Chen X, Shen Y, Yu B. Thermally Responsive Anti‐Protein Adsorption Coated Capillary for Electrophoretic Analysis of Proteins. ChemistrySelect 2020. [DOI: 10.1002/slct.202002267] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Hailin Cong
- Institute of Biomedical Materials and Engineering; College of Chemistry and Chemical Engineering; College of Materials Science and Engineering Qingdao University Qingdao 266071 China
- State Key Laboratory of Bio-Fibres and Eco-Textiles Qingdao University Qingdao 266071 China
| | - Fang Wang
- Institute of Biomedical Materials and Engineering; College of Chemistry and Chemical Engineering; College of Materials Science and Engineering Qingdao University Qingdao 266071 China
| | - Yao Chen
- Institute of Biomedical Materials and Engineering; College of Chemistry and Chemical Engineering; College of Materials Science and Engineering Qingdao University Qingdao 266071 China
| | - Hao Hu
- Institute of Biomedical Materials and Engineering; College of Chemistry and Chemical Engineering; College of Materials Science and Engineering Qingdao University Qingdao 266071 China
| | - Xin Chen
- Institute of Biomedical Materials and Engineering; College of Chemistry and Chemical Engineering; College of Materials Science and Engineering Qingdao University Qingdao 266071 China
| | - Youqing Shen
- Institute of Biomedical Materials and Engineering; College of Chemistry and Chemical Engineering; College of Materials Science and Engineering Qingdao University Qingdao 266071 China
- Centre for Bio nanoengineering and Key Laboratory of Biomass Chemical Engineering of Ministry of Education College of Chemical and Biological Engineering Zhejiang University Hangzhou 310027 China
| | - Bing Yu
- Institute of Biomedical Materials and Engineering; College of Chemistry and Chemical Engineering; College of Materials Science and Engineering Qingdao University Qingdao 266071 China
- State Key Laboratory of Bio-Fibres and Eco-Textiles Qingdao University Qingdao 266071 China
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Zhang J, Zhang L, Lei C, Huang X, Yang Y, Yu C. A Concentration-Dependent Insulin Immobilization Behavior of Alkyl-Modified Silica Vesicles: The Impact of Alkyl Chain Length. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2018; 34:5011-5019. [PMID: 29648827 DOI: 10.1021/acs.langmuir.8b00377] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The insulin immobilization behaviors of silica vesicles (SV) before and after modification with hydrophobic alkyl -C8 and -C18 groups have been studied and correlated to the grafted alkyl chain length. In order to minimize the influence from the other structural parameters, monolayered -C8 or -C18 groups are grafted onto SV with controlled density. The insulin immobilization capacity of SV is dependent on the initial insulin concentrations (IIC). At high IIC (2.6-3.0 mg/mL), the trend of insulin immobilization capacity of SV is SV-OH > SV-C8 > SV-C18, which is determined mainly by the surface area of SV. At medium IIC (0.6-1.9 mg/mL), the trend changes to SV-C8 ≥ SV-C18 > SV-OH as both the surface area and alkyl chain length contribute to the insulin immobilization. At an extremely low IIC, the hydrophobic-hydrophobic interaction between the alkyl group and insulin molecules plays the most significant role. Consequently, SV-C18 with longer alkyl groups and the highest hydrophobicity show the best insulin enrichment performance compared to SV-C8 and SV-OH, as evidenced by an insulin detection limit of 0.001 ng/mL in phosphate buffered saline (PBS) and 0.05 ng/mL in artficial urine determined by mass spectrometry (MS).
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Affiliation(s)
- Jun Zhang
- Australian Institute for Bioengineering and Nanotechnology , The University of Queensland , Brisbane , QLD 4072 , Australia
| | - Long Zhang
- Australian Institute for Bioengineering and Nanotechnology , The University of Queensland , Brisbane , QLD 4072 , Australia
| | - Chang Lei
- Australian Institute for Bioengineering and Nanotechnology , The University of Queensland , Brisbane , QLD 4072 , Australia
| | - Xiaodan Huang
- Australian Institute for Bioengineering and Nanotechnology , The University of Queensland , Brisbane , QLD 4072 , Australia
| | - Yannan Yang
- Australian Institute for Bioengineering and Nanotechnology , The University of Queensland , Brisbane , QLD 4072 , Australia
| | - Chengzhong Yu
- Australian Institute for Bioengineering and Nanotechnology , The University of Queensland , Brisbane , QLD 4072 , Australia
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Kesani S, Malik A. Sol-gel niobia sorbent with a positively charged octadecyl ligand providing enhanced enrichment of nucleotides and organophosphorus pesticides in capillary microextraction for online HPLC analysis. J Sep Sci 2018; 41:1663-1673. [PMID: 29280569 DOI: 10.1002/jssc.201701104] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Revised: 11/27/2017] [Accepted: 12/17/2017] [Indexed: 01/20/2023]
Abstract
A niobia-based sol-gel organic-inorganic hybrid sorbent carrying a positively charged C18 ligand (Nb2 O5 -C18 (+ve)) was synthesized to achieve enhanced enrichment capability in capillary microextraction of organophosphorus compounds (which include organophosphorus pesticides and nucleotides) before their online analysis by high-performance liquid chromatography. The sorbent was designed to simultaneously provide three different types of molecular level interactions: electrostatic, Lewis acid-base, and van der Waals interactions. To understand relative contributions of various molecular level analyte-sorbent interactions in the extraction process, two other sol-gel niobia sorbents were also created: (a) a purely inorganic sol-gel niobia sorbent (Nb2 O5 ) and (b) an organic-inorganic hybrid sol-gel niobia sorbent carrying an electrically neutral-bonded octadecyl ligand (Nb2 O5 -C18 ). The extraction efficiency of the created sol-gel niobia sorbent (Nb2 O5 -C18 (+ve)) was compared with that of analogously designed and synthesized titania-based sol-gel sorbent (TiO2 -C18 (+ve)), taking into consideration that titania-based sorbents present state-of-the-art extraction media for organophosphorus compounds. In capillary microextraction with high-performance liquid chromatography analysis, Nb2 O5 -C18 (+ve) had shown 40-50% higher specific extraction values (a measure of extraction efficiency) over that of TiO2 -C18 (+ve). Compared to TiO2 -C18 (+ve), Nb2 O5 -C18 (+ve) also provided superior analyte desorption efficiency (96 vs. 90%) during the online release of the extracted organophosphorus pesticides from the sorbent coating in the capillary microextraction capillary to the chromatographic column using reversed-phase high-performance liquid chromatography mobile phase.
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Affiliation(s)
- Sheshanka Kesani
- Department of Chemistry, University of South Florida, Tampa, FL, USA
| | - Abdul Malik
- Department of Chemistry, University of South Florida, Tampa, FL, USA
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Silica- and germania-based dual-ligand sol-gel organic-inorganic hybrid sorbents combining superhydrophobicity and π-π interaction. The role of inorganic substrate in sol-gel capillary microextraction. Anal Chim Acta 2017; 964:96-111. [DOI: 10.1016/j.aca.2017.02.031] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Revised: 02/22/2017] [Accepted: 02/27/2017] [Indexed: 11/22/2022]
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6
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Self-assembled covalent capillary coating of diazoresin/carboxyl fullerene for analysis of proteins by capillary electrophoresis and a comparison with diazoresin/graphene oxide coating. J Chromatogr A 2016; 1437:226-233. [DOI: 10.1016/j.chroma.2016.02.001] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2015] [Revised: 01/29/2016] [Accepted: 02/01/2016] [Indexed: 11/18/2022]
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Pena-Pereira F, Marcinkowski Ł, Kloskowski A, Namieśnik J. Silica-Based Ionogels: Nanoconfined Ionic Liquid-Rich Fibers for Headspace Solid-Phase Microextraction Coupled with Gas Chromatography–Barrier Discharge Ionization Detection. Anal Chem 2014; 86:11640-8. [DOI: 10.1021/ac502666f] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Francisco Pena-Pereira
- Analytical
and Food Chemistry Department, Faculty of Chemistry, University of Vigo, Campus As Lagoas-Marcosende s/n, 36310 Vigo, Spain
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Miskam M, Abu Bakar NK, Mohamad S. Determination of polar aromatic amines using newly synthesized sol-gel titanium (IV) butoxide cyanopropyltriethoxysilane as solid phase extraction sorbent. Talanta 2013; 120:450-5. [PMID: 24468395 DOI: 10.1016/j.talanta.2013.12.037] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2013] [Revised: 12/13/2013] [Accepted: 12/16/2013] [Indexed: 10/25/2022]
Abstract
A solid phase extraction (SPE) method has been developed using a newly synthesized titanium (IV) butoxide-cyanopropyltriethoxysilane (Ti-CNPrTEOS) sorbent for polar selective extraction of aromatic amines in river water sample. The effect of different parameters on the extraction recovery was studied using the SPE method. The applicability of the sorbents for the extraction of polar aromatic amines by the SPE was extensively studied and evaluated as a function of pH, conditioning solvent, sample loading volume, elution solvent and elution solvent volume. The optimum experimental conditions were sample at pH 7, dichloromethane as conditioning solvent, 10 mL sample loading volume and 5 mL of acetonitrile as the eluting solvent. Under the optimum conditions, the limit of detection (LOD) and limit of quantification (LOQ) for solid phase extraction using Ti-CNPrTEOS SPE sorbent (0.01-0.2; 0.03-0.61 µg L(-1)) were lower compared with those achieved using Si-CN SPE sorbent (0.25-1.50; 1.96-3.59 µg L(-1)) and C18 SPE sorbent (0.37-0.98; 1.87-2.87 µg L(-1)) with higher selectivity towards the extraction of polar aromatic amines. The optimized procedure was successfully applied for the solid phase extraction method of selected aromatic amines in river water, waste water and tap water samples prior to the gas chromatography-flame ionization detector separation.
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Affiliation(s)
- Mazidatulakmam Miskam
- Department of Chemistry, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia; Department of Chemistry, Kulliyyah of Science, International Islamic University Malaysia, Bandar Indera Mahkota, 25200 Kuantan, Pahang, Malaysia.
| | - Nor Kartini Abu Bakar
- Department of Chemistry, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia
| | - Sharifah Mohamad
- Department of Chemistry, Faculty of Science, University of Malaya, 50603 Kuala Lumpur, Malaysia
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Kabir A, Furton KG, Malik A. Innovations in sol-gel microextraction phases for solvent-free sample preparation in analytical chemistry. Trends Analyt Chem 2013. [DOI: 10.1016/j.trac.2012.11.014] [Citation(s) in RCA: 112] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Novel sol–gel hybrid methyltrimethoxysilane–tetraethoxysilane as solid phase extraction sorbent for organophosphorus pesticides. J Chromatogr A 2012; 1229:55-62. [DOI: 10.1016/j.chroma.2012.01.022] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2011] [Revised: 12/25/2011] [Accepted: 01/11/2012] [Indexed: 11/21/2022]
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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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13
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Segro SS, Malik A. High-temperature solvent stability of sol–gel germania triblock polymer coatings in capillary microextraction on-line coupled to high-performance liquid chromatography. J Chromatogr A 2010; 1217:5746-52. [DOI: 10.1016/j.chroma.2010.07.038] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2010] [Revised: 07/02/2010] [Accepted: 07/13/2010] [Indexed: 11/28/2022]
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Segro SS, Triplett J, Malik A. Sol−Gel Germania Triblock Polymer Coatings of Exceptional pH Stability in Capillary Microextraction Online-Coupled to High-Performance Liquid Chromatography. Anal Chem 2010; 82:4107-13. [DOI: 10.1021/ac100209p] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Scott S. Segro
- Department of Chemistry, University of South Florida, 4202 E. Fowler Avenue, CHE 205, Tampa, Florida 33620-5250
| | - Judy Triplett
- Department of Chemistry, University of South Florida, 4202 E. Fowler Avenue, CHE 205, Tampa, Florida 33620-5250
| | - Abdul Malik
- Department of Chemistry, University of South Florida, 4202 E. Fowler Avenue, CHE 205, Tampa, Florida 33620-5250
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