1
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Martínez-Pérez-Cejuela H, Gionfriddo E. Evolution of Green Sample Preparation: Fostering a Sustainable Tomorrow in Analytical Sciences. Anal Chem 2024; 96:7840-7863. [PMID: 38687329 DOI: 10.1021/acs.analchem.4c01328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2024]
Affiliation(s)
- H Martínez-Pérez-Cejuela
- Department of Chemistry, University at Buffalo, The State University of New York, Buffalo, New York 14260-3000, United States
| | - E Gionfriddo
- Department of Chemistry, University at Buffalo, The State University of New York, Buffalo, New York 14260-3000, United States
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2
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Figueiredo NM, Voroshylova IV, Ferreira ESC, Marques JMC, Cordeiro MNS. Magnetic Ionic Liquids: Current Achievements and Future Perspectives with a Focus on Computational Approaches. Chem Rev 2024; 124:3392-3415. [PMID: 38466339 PMCID: PMC10979404 DOI: 10.1021/acs.chemrev.3c00678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 02/29/2024] [Accepted: 03/05/2024] [Indexed: 03/12/2024]
Abstract
Magnetic ionic liquids (MILs) stand out as a remarkable subclass of ionic liquids (ILs), combining the desirable features of traditional ILs with the unique ability to respond to external magnetic fields. The incorporation of paramagnetic species into their structures endows them with additional attractive features, including thermochromic behavior and luminescence. These exceptional properties position MILs as highly promising materials for diverse applications, such as gas capture, DNA extractions, and sensing technologies. The present Review synthesizes key experimental findings, offering insights into the structural, thermal, magnetic, and optical properties across various MIL families. Special emphasis is placed on unraveling the influence of different paramagnetic species on MILs' behavior and functionality. Additionally, the Review highlights recent advancements in computational approaches applied to MIL research. By leveraging molecular dynamics (MD) simulations and density functional theory (DFT) calculations, these computational techniques have provided invaluable insights into the underlying mechanisms governing MILs' behavior, facilitating accurate property predictions. In conclusion, this Review provides a comprehensive overview of the current state of research on MILs, showcasing their special properties and potential applications while highlighting the indispensable role of computational methods in unraveling the complexities of these intriguing materials. The Review concludes with a forward-looking perspective on the future directions of research in the field of magnetic ionic liquids.
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Affiliation(s)
- Nádia M. Figueiredo
- LAQV@REQUIMTE,
Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Rua do Campo Alegre, 4169-007 Porto, Portugal
| | - Iuliia V. Voroshylova
- LAQV@REQUIMTE,
Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Rua do Campo Alegre, 4169-007 Porto, Portugal
| | - Elisabete S. C. Ferreira
- LAQV@REQUIMTE,
Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Rua do Campo Alegre, 4169-007 Porto, Portugal
| | - Jorge M. C. Marques
- CQC−IMS,
Department of Chemistry, University of Coimbra, 3004-535 Coimbra, Portugal
| | - M. Natália
D. S. Cordeiro
- LAQV@REQUIMTE,
Department of Chemistry and Biochemistry, Faculty of Sciences, University of Porto, Rua do Campo Alegre, 4169-007 Porto, Portugal
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3
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González-Martín R, Lodoso-Ruiz E, Trujillo-Rodríguez MJ, Pino V. Magnetic Ionic Liquids in Analytical Microextraction: A Tutorial Review. J Chromatogr A 2022; 1685:463577. [DOI: 10.1016/j.chroma.2022.463577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 10/11/2022] [Accepted: 10/16/2022] [Indexed: 11/27/2022]
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4
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Rare-earth separation based on the differences of ionic magnetic moment via quasi-liquid strategy. Front Chem Sci Eng 2022. [DOI: 10.1007/s11705-022-2189-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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5
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Alves MS, Neto LCF, Scheid C, Merib J. An overview of magnetic ionic liquids: From synthetic strategies to applications in microextraction techniques. J Sep Sci 2021; 45:258-281. [PMID: 34726337 DOI: 10.1002/jssc.202100599] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 10/24/2021] [Accepted: 10/27/2021] [Indexed: 11/06/2022]
Abstract
Remarkable progress has been achieved in the application of magnetic ionic liquids in microextraction-based procedures. These materials exhibit unique physicochemical properties of ionic liquids featuring additional responses to magnetic fields by incorporating a paramagnetic component within the chemical structure. This intriguing property can open new horizons in analytical extractions because the solvent manipulation is facilitated. Moreover, the tunable chemical structures of magnetic ionic liquids also allow for task-specific extractions that can significantly increase the method selectivity. This review aimed at providing an up-to-date overview of articles involving synthesis, physicochemical properties, and applications of magnetic ionic liquids highlighting recent developments and configurations. Moreover, a section containing critical evaluation and future trends in magnetic ionic liquid-based extractions is included.
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Affiliation(s)
- Mônica Silva Alves
- Departamento de Farmacociências, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, Brazil.,Programa de Pós-Graduação em Biociências, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, Brazil
| | - Luiz Carlos Ferreira Neto
- Departamento de Farmacociências, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, Brazil.,Programa de Pós-Graduação em Biociências, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, Brazil
| | - Camila Scheid
- Departamento de Farmacociências, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, Brazil.,Programa de Pós-Graduação em Biociências, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, Brazil
| | - Josias Merib
- Departamento de Farmacociências, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, Brazil.,Programa de Pós-Graduação em Biociências, Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre, Brazil
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6
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Yan XT, Zhang Y, Zhou Y, Li GH, Feng XS. Source, Sample Preparation, Analytical and Inhibition Methods of Polycyclic Aromatic Hydrocarbons in Food (Update since 2015). SEPARATION & PURIFICATION REVIEWS 2021. [DOI: 10.1080/15422119.2021.1977321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Xiao-ting Yan
- School of Pharmacy, China Medical University, Shenyang, China
| | - Yuan Zhang
- School of Pharmacy, China Medical University, Shenyang, China
| | - Yu Zhou
- Department of Pharmacy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Guo-hui Li
- Department of Pharmacy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xue-song Feng
- School of Pharmacy, China Medical University, Shenyang, China
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Abstract
In the last decades, a myriad of materials has been synthesized and utilized for the development of sample preparation procedures. The use of their magnetic analogues has gained significant attention and many procedures have been developed using magnetic materials. In this context, the benefits of a new class of magnetic ionic liquids (MILs), as non-conventional solvents, have been reaped in sample preparation procedures. MILs combine the advantageous properties of ionic liquids along with the magnetic properties, creating an unsurpassed combination. Owing to their unique nature and inherent benefits, the number of published reports on sample preparation with MILs is increasing. This fact, along with the many different types of extraction procedures that are developed, suggests that this is a promising field of research. Advances in the field are achieved both by developing new MILs with better properties (showing either stronger response to external magnetic fields or tunable extractive properties) and by developing and/or combining methods, resulting in advanced ones. In this advancing field of research, a good understanding of the existing literature is needed. This review aims to provide a literature update on the current trends of MILs in different modes of sample preparation, along with the current limitations and the prospects of the field. The use of MILs in dispersive liquid–liquid microextraction, single drop microextraction, matrix solid-phase dispersion, etc., is discussed herein among others.
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Mañana-López A, Sánchez-Piñero J, Moreda-Piñeiro J, Turnes-Carou I, Muniategui-Lorenzo S, López-Mahía P. Polycyclic aromatic hydrocarbons analysis in tea infusions and tea beverages using membrane assisted solvent extraction. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106278] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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9
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Liu B, Tian J. Investigation of Glycolic Acid Natural Deep Eutectic Solvents with Strong Proton Donors for Ammonia Capture and Separation. Ind Eng Chem Res 2021. [DOI: 10.1021/acs.iecr.1c01456] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Baoyou Liu
- College of Environment Science and Engineering, Hebei University of Science and Technology, No. 26 Yuxiang Street, Shijiazhuang, Hebei 050000, China
- Pollution Prevention Biotechnology Laboratory of Hebei Province, No. 70 Yuhua East Road, Shijiazhuang, Hebei 050000, China
| | - Jie Tian
- College of Environment Science and Engineering, Hebei University of Science and Technology, No. 26 Yuxiang Street, Shijiazhuang, Hebei 050000, China
- Pollution Prevention Biotechnology Laboratory of Hebei Province, No. 70 Yuhua East Road, Shijiazhuang, Hebei 050000, China
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Behzadi M. Facile fabrication and application of poly(ortho-phenetidine) nanocomposite coating for solid-phase microextraction of carcinogenic polycyclic aromatic hydrocarbons from wastewaters. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2021; 208:111568. [PMID: 33396097 DOI: 10.1016/j.ecoenv.2020.111568] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 10/16/2020] [Accepted: 10/26/2020] [Indexed: 06/12/2023]
Abstract
The waters and wastewaters around industrial areas are heavily polluted and have adverse effects on the ecosystems. The present study is mainly focused on the electropolymerization of ortho-phenetidine and co-deposited on a steel wire along with graphene oxide nanosheets as a novel coating for solid-phase microextraction of polycyclic aromatic hydrocarbons (PAHs) from aqueous media prior to gas chromatography-mass spectrometry. PAHs are composed of multiple aromatic rings which have been linked to skin, lung, bladder and liver. Cancer is a primary human health risk of exposure to PAHs. To obtain a firm and stable coating, several empirical factors relevant to the electrochemical process were investigated. Characterization for chemical structure and surface morphology of the synthesized nanocomposite was conducted with FT-IR spectroscopy and FE-SEM, respectively. XRD and TGA were applied to study the other properties of the nanocomposite. Some essential items involved in microextraction process were also checked in details. Under optimized case, validation parameters were assessed. Wide linearity (0.005-5.0 ng mL-1), low detection limits (0.4-4.3 pg mL-1) and good repeatability (3.6-9.5%) and reproducibility (7.6-11.8%) were achieved. The developed method was utilized to analyze contaminated real samples such as wastewater samples from coal processing industries and agricultural water samples collected from the vicinity of the industry in different seasons and high recoveries were obtained, finally.
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Affiliation(s)
- Mansoureh Behzadi
- Department of Mining Engineering, High Education Complex of Zarand, Zarand, Iran.
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11
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Two-step separation and determination of inorganic As species in water, soil and sediment samples by implementing two ionic liquids in dispersive liquid–liquid microextraction with electrothermal atomic absorption spectrometry detection. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105386] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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12
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Chen P, Liu X, Wang L, Wang C, Fu J. Weighing paper‐assisted magnetic ionic liquid headspace single‐drop microextraction using microwave distillation followed by gas chromatography–mass spectrometry for the determination of essential oil components in lavender. J Sep Sci 2020; 44:585-599. [DOI: 10.1002/jssc.202000751] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 11/01/2020] [Accepted: 11/02/2020] [Indexed: 12/21/2022]
Affiliation(s)
- Ping Chen
- College of Chemistry and Chemical Engineering Xinjiang University Urumqi P. R. China
| | - Xin Liu
- College of Chemistry and Chemical Engineering Xinjiang University Urumqi P. R. China
| | - Lili Wang
- College of Chemistry and Chemical Engineering Xinjiang University Urumqi P. R. China
| | - Caijuan Wang
- College of Chemistry and Chemical Engineering Xinjiang University Urumqi P. R. China
| | - Jihong Fu
- College of Chemistry and Chemical Engineering Xinjiang University Urumqi P. R. China
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Abdelaziz MA, Mansour FR, Danielson ND. A gadolinium-based magnetic ionic liquid for dispersive liquid-liquid microextraction. Anal Bioanal Chem 2020; 413:205-214. [PMID: 33095289 PMCID: PMC7581952 DOI: 10.1007/s00216-020-02992-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 10/01/2020] [Accepted: 10/06/2020] [Indexed: 11/30/2022]
Abstract
A hydrophobic gadolinium-based magnetic ionic liquid (MIL) was investigated for the first time as an extraction solvent in dispersive liquid–liquid microextraction (DLLME). The tested MIL was composed of trihexyl(tetradecyl)phosphonium cations and paramagnetic gadolinium chloride anions. The prepared MIL showed low water miscibility, reasonable viscosity, markedly high magnetic susceptibility, adequate chemical stability, low UV background, and compatibility with reversed-phase HPLC solvents. These features resulted in a more efficient extraction than the corresponding iron or manganese analogues. Accordingly, the overall method sensitivity and reproducibility were improved, and the analysis time was reduced. The applicability of the proposed MIL was examined through the microextraction of four sartan antihypertensive drugs from aqueous samples followed by reversed-phase HPLC with UV detection at 240 nm. The DLLME procedures were optimized for disperser solvent type, MIL mass, disperser solvent volume, as well as acid, base, and salt addition. The limits of quantitation (LOQs) obtained with the analysis of 1.2-mL samples after DLLME and HPLC were 80, 30, 40, and 160 ng/mL for azilsartan medoxomil, irbesartan, telmisartan, and valsartan, respectively. Correlation coefficients were greater than 0.9988 and RSD values were in the range of 2.48–4.07%. Under the optimized microextraction conditions and using a 5-mL sample volume, enrichment factors were raised from about 40 for all sartans using a 1.2-mL sample to 175, 176, 169, and 103 for azilsartan medoxomil, irbesartan, valsartan, and telmisartan, respectively. The relative extraction recoveries for the studied sartans in river water varied from 82.5 to 101.48% at a spiked concentration of 0.5 μg/mL for telmisartan and irbesartan and 1 μg/mL for azilsartan medoxomil and valsartan. Graphical abstract ![]()
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Affiliation(s)
- Mohamed A Abdelaziz
- Department of Chemistry and Biochemistry, Miami University, 651 E. High Street, Oxford, OH, 45056, USA
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh, 33511, Egypt
| | - Fotouh R Mansour
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Tanta University, Tanta, 31111, Egypt
- Pharmaceutical Services Center, Faculty of Pharmacy, Tanta University, Tanta, 31111, Egypt
| | - Neil D Danielson
- Department of Chemistry and Biochemistry, Miami University, 651 E. High Street, Oxford, OH, 45056, USA.
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14
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Ionic liquids in the microextraction techniques: The influence of ILs structure and properties. Trends Analyt Chem 2020. [DOI: 10.1016/j.trac.2020.115994] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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15
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Zhang Q, Liu P, Li S, Zhang X, Chen M. Progress in the analytical research methods of polycyclic aromatic hydrocarbons (PAHs). J LIQ CHROMATOGR R T 2020. [DOI: 10.1080/10826076.2020.1746668] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- Qiongyao Zhang
- Department of Hygiene Detection, College of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, P.R. China
| | - Ping Liu
- Department of Hygiene Detection, College of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, P.R. China
| | - Shuling Li
- Department of Hygiene Detection, College of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, P.R. China
| | - Xuejiao Zhang
- Department of Hygiene Detection, College of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, P.R. China
| | - Mengdi Chen
- Department of Hygiene Detection, College of Public Health, Cheeloo College of Medicine, Shandong University, Jinan, P.R. China
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Use of a pH-sensitive polymer in a microextraction and preconcentration method directly combined with high-performance liquid chromatography. J Chromatogr A 2020; 1619:460910. [DOI: 10.1016/j.chroma.2020.460910] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 01/09/2020] [Accepted: 01/21/2020] [Indexed: 12/21/2022]
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17
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Ismailzadeh A, Masrournia M, Es’haghi Z, Bozorgmehr MR. An environmentally friendly sample pre-treatment method based on magnetic ionic liquids for trace determination of nitrotoluene compounds in soil and water samples by gas chromatography–mass spectrometry using response surface methodology. CHEMICAL PAPERS 2020. [DOI: 10.1007/s11696-020-01131-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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18
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Trujillo‐Rodríguez MJ, Pino V, Miró M. High‐throughput microscale extraction using ionic liquids and derivatives: A review. J Sep Sci 2020; 43:1890-1907. [DOI: 10.1002/jssc.202000045] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 02/12/2020] [Accepted: 02/12/2020] [Indexed: 12/31/2022]
Affiliation(s)
| | - Verónica Pino
- Departamento de Química (Unidad Departamental de Química Analítica)Universidad de La Laguna (ULL) Tenerife Spain
- Instituto Universitario de Enfermedades Tropicales y Salud Pública de CanariasUniversidad de La Laguna (ULL) Tenerife Spain
| | - Manuel Miró
- FI‐TRACE group, Department of ChemistryUniversity of the Balearic Islands Palma Spain
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20
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Simple and effective dispersive micro-solid phase extraction procedure for simultaneous determination of polycyclic aromatic compounds in fresh and marine waters. Talanta 2019; 204:776-791. [DOI: 10.1016/j.talanta.2019.06.061] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 06/14/2019] [Accepted: 06/15/2019] [Indexed: 11/20/2022]
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21
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Ionic liquid-based miniaturized aqueous biphasic system to develop an environmental-friendly analytical preconcentration method. Talanta 2019; 203:305-313. [DOI: 10.1016/j.talanta.2019.05.083] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 05/16/2019] [Accepted: 05/20/2019] [Indexed: 12/26/2022]
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22
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Pletnev IV, Smirnova SV, Shvedene NV. New Directions in Using Ionic Liquids in Analytical Chemistry. 1: Liquid–Liquid Extraction. JOURNAL OF ANALYTICAL CHEMISTRY 2019. [DOI: 10.1134/s1061934819070062] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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23
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Single drop microextraction in a 96-well plate format: A step toward automated and high-throughput analysis. Anal Chim Acta 2019; 1063:159-166. [DOI: 10.1016/j.aca.2019.02.013] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 01/31/2019] [Accepted: 02/04/2019] [Indexed: 11/21/2022]
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Cao D, Xu X, Xue S, Feng X, Zhang L. An in situ derivatization combined with magnetic ionic liquid-based fast dispersive liquid-liquid microextraction for determination of biogenic amines in food samples. Talanta 2019; 199:212-219. [DOI: 10.1016/j.talanta.2019.02.065] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 02/14/2019] [Accepted: 02/16/2019] [Indexed: 10/27/2022]
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da Silva AC, Mafra G, Spudeit D, Merib J, Carasek E. Magnetic ionic liquids as an efficient tool for the multiresidue screening of organic contaminants in river water samples. SEPARATION SCIENCE PLUS 2019. [DOI: 10.1002/sscp.201900010] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Ana Cristine da Silva
- Departamento de Química; Universidade Federal de Santa Catarina; Florianópolis SC Brazil
| | - Gabriela Mafra
- Departamento de Farmacociências; Universidade Federal de Ciências da Saúde de Porto Alegre; Porto Alegre RS Brazil
| | - Daniel Spudeit
- Departamento de Química; Universidade Federal de Santa Catarina; Florianópolis SC Brazil
| | - Josias Merib
- Departamento de Farmacociências; Universidade Federal de Ciências da Saúde de Porto Alegre; Porto Alegre RS Brazil
| | - Eduardo Carasek
- Departamento de Química; Universidade Federal de Santa Catarina; Florianópolis SC Brazil
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Li J, Tu B, Li X, Ma C, Chen C, Duan W, Xiao X, Zeng Q. Self-assembled flower structures formed by C3-symmetric aromatic carboxylic acids with meta-carboxyl groups. Chem Commun (Camb) 2019; 55:11599-11602. [DOI: 10.1039/c9cc05872a] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
H6BTE self-assembled into flower-like structures with two types of cavities at the HA/HOPG interface, and the guest molecule COR was only trapped in the A-type cavities at low and high concentrations of COR.
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Affiliation(s)
- Jianqiao Li
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology
- CAS Center for Excellence in Nanoscience
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
- China
| | - Bin Tu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology
- CAS Center for Excellence in Nanoscience
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
- China
| | - Xiaokang Li
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology
- CAS Center for Excellence in Nanoscience
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
- China
| | - Chunyu Ma
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology
- CAS Center for Excellence in Nanoscience
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
- China
| | - Chen Chen
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology
- CAS Center for Excellence in Nanoscience
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
- China
| | - Wubiao Duan
- Department of Chemistry
- School of Science
- Beijing Jiaotong University
- Beijing 100044
- China
| | - Xunwen Xiao
- School of Materials and Chemical Engineering
- Ningbo University of Technology
- Ningbo 315211
- China
| | - Qingdao Zeng
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology
- CAS Center for Excellence in Nanoscience
- National Center for Nanoscience and Technology (NCNST)
- Beijing 100190
- China
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28
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Wu K, Shen X. Designing a new type of magnetic ionic liquid: a strategy to improve the magnetic susceptibility. NEW J CHEM 2019. [DOI: 10.1039/c9nj03464a] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
In order to improve the magnetic susceptibility, MILs were prepared by incorporating lanthanide ions in both the cation and anion.
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Affiliation(s)
- Kaige Wu
- Beijing National Laboratory for Molecular Sciences (BNLMS)
- Fundamental Science on Radiochemistry and Radiation Chemistry Laboratory
- Center for Applied Physics and Technology
- College of Chemistry and Molecular Engineering
- Peking University
| | - Xinghai Shen
- Beijing National Laboratory for Molecular Sciences (BNLMS)
- Fundamental Science on Radiochemistry and Radiation Chemistry Laboratory
- Center for Applied Physics and Technology
- College of Chemistry and Molecular Engineering
- Peking University
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Removal of reactive yellow 15 from water sample using a magnetite nanoparticles coated with covalently immobilized dimethyl octadecyl[3-(trimethoxysilylpropyl)]ammonium chloride ionic liquid. Microchem J 2019. [DOI: 10.1016/j.microc.2018.08.057] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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30
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Trujillo-Rodríguez MJ, Anderson JL. In situ generation of hydrophobic magnetic ionic liquids in stir bar dispersive liquid-liquid microextraction coupled with headspace gas chromatography. Talanta 2018; 196:420-428. [PMID: 30683387 DOI: 10.1016/j.talanta.2018.12.071] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2018] [Revised: 12/21/2018] [Accepted: 12/21/2018] [Indexed: 11/17/2022]
Abstract
For the first time, an in situ stir bar dispersive liquid-liquid microextraction approach has been developed and coupled with headspace gas chromatography-mass spectrometry for the determination of a group of organic pollutants. The method exploits a new generation of magnetic ionic liquids (MILs) that contain paramagnetic cations based on Ni2+ or Co2+ metal centers coordinated with either N-butylimidazole or N-octylimidazole ligands and chloride anions. The reactants are added to an aqueous solution containing a high field neodymium rod magnet, followed by the addition of the bis[(trifluoromethyl)sulfonyl]imide anion that promotes a metathesis reaction for the in situ generation of a hydrophobic MIL. Concurrently, a high stirring rate is maintained to exceed the magnetic field of the rod magnet and disperse the generated MIL in the sample solution. When stirring is stopped, the MIL coats the rod magnet due to its paramagnetic nature, facilitating the MIL transfer and subsequent desorption and analysis. Under optimum conditions, the method required a 2.5-18% (w/v) aqueous solution of sodium chloride, 10 mL of sample, 20 or 30 mg of MIL, the addition of a small volume of dispersive solvent, and stirring for 5-7.5 min, depending on the MIL. The method provided limits of detection (LODs) down to 10 μg L-1, adequate reproducibility (with relative standard deviation values lower than 10% for a spiked level of 80 μg L-1), and relative recoveries between 72.5% and 102%. Furthermore, the method was successfully applied in the analysis of tap and mineral water.
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Affiliation(s)
| | - Jared L Anderson
- Department of Chemistry, Iowa State University, Ames, IA 50011, USA.
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31
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Trujillo-Rodríguez MJ, Anderson JL. In situ formation of hydrophobic magnetic ionic liquids for dispersive liquid-liquid microextraction. J Chromatogr A 2018; 1588:8-16. [PMID: 30600165 DOI: 10.1016/j.chroma.2018.12.032] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Revised: 12/10/2018] [Accepted: 12/14/2018] [Indexed: 12/30/2022]
Abstract
A new class of magnetic ionic liquid (MIL) containing paramagnetic cations has been applied for in situ dispersive liquid-liquid microextraction in the determination of both polar and non-polar pollutants, including ultraviolet filters, polycyclic aromatic hydrocarbons, alkylphenols, a plasticizer and a preservative in aqueous samples. The MILs were based on cations containing Ni(II) metal centers coordinated with four N-alkylimidazole ligands and chloride anions. The MILs were capable of undergoing in situ metathesis reaction with the bis[(trifluoromethyl)sulfonyl]imide ([NTf2-]) anion during the microextraction procedure, generating a water-immiscible extraction solvent containing the preconcentrated analytes. The MIL was then isolated by magnetic separation, followed by direct analysis using reversed-phase high performance liquid chromatography with diode array detection. Among all of the studied MILs, those containing the N-butylimidazole and N-benzylimidazole ligands ([Ni(C4IM)42+]2[Cl-] and [Ni(BeIM)42+]2[Cl-], respectively) exhibited the best extraction performance. The method under optimum conditions required 5 mL of sample at pH 3, 20 mg of [Ni(C4IM)42+]2[Cl-] or 30 mg of [Ni(BeIM)42+]2[Cl-], 300 μL of acetone or acetonitrile as dispersive solvent (depending on the MIL), a 1:2 M ratio of MIL to [NTf2-], and 3 min of vortex. The developed method achieved higher extraction efficiency compared to the conventional MIL-dispersive liquid-liquid microextraction mode, with extraction efficiencies of 46.8-88.6% and 65.4-97.0% for the [Ni(C4IM)42+]2[Cl-] and the [Ni(BeIM)42+]2[Cl-] MILs (at a spiked level of 81 μg L-1), respectively, limits of detection down to 5.2 μg L-1, and inter-day relative standard deviation lower than 16%.
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Affiliation(s)
| | - Jared L Anderson
- Department of Chemistry, Iowa State University, Ames, IA, 50011 USA.
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32
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Hice SA, Clark KD, Anderson JL, Brehm-Stecher BF. Capture, Concentration, and Detection of Salmonella in Foods Using Magnetic Ionic Liquids and Recombinase Polymerase Amplification. Anal Chem 2018; 91:1113-1120. [DOI: 10.1021/acs.analchem.8b04751] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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33
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Baktash MY, Asem Yousefi A, Bagheri H. Implementing a superhydrophobic substrate in immersed solvent-supported microextraction as a novel strategy for determination of organic pollutants in water samples. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2018; 163:104-110. [PMID: 30041126 DOI: 10.1016/j.ecoenv.2018.07.039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2018] [Revised: 07/04/2018] [Accepted: 07/09/2018] [Indexed: 06/08/2023]
Abstract
In this research, a new approach for extraction and determination of polycyclic aromatic hydrocarbons from sea and rain water samples was developed by implementing a superhydrophobic substrate and consuming the least amount of solvent. This version of solvent-supported microextraction enabled us to perform the procedure in the immersion mode with the slightest troubles arising from water leakage into the gas chromatography. The superhydrophobic property leads to the fixation of extracting solvent on the substrate surface during water sampling. To prepare a superhydrophobic substrate, a piece of melamine foam was coated by tannic acid and silica nanoparticles using methyltrimethoxysilane and tetramethyl orthosilicate. The morphology of the prepared foams was studied by scanning electron microscopy. The developed solvent-supported microextraction method in combination with gas chromatography-mass spectrometry was applied to the isolation and determination of some typical polycyclic aromatic hydrocarbons from aquatic media. Influential parameters such as substrate nature, extractive solvent, eluting solvent and its quantity and extraction time were investigated. The limits of detection and quantification of the method under the optimized conditions were 0.01-0.11 µg L-1 and 0.03-1.01 µg L-1, respectively. The relative standard deviations at the concentration level of 20 µg L-1 were between 3% and 14% (n = 3). The linearity of calibration curves ranged from 0.03 to 60 µg L-1. The implementation of the solvent-supported method to the analysis of real water samples was quite successful and the relative recoveries were between 88% and 107%.
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Affiliation(s)
- Mohammad Yahya Baktash
- Environmental and Bio-Analytical Laboratories, Department of Chemistry Sharif University of Technology, P.O. Box 11365-9516, Tehran, Iran
| | - Aida Asem Yousefi
- Environmental and Bio-Analytical Laboratories, Department of Chemistry Sharif University of Technology, P.O. Box 11365-9516, Tehran, Iran
| | - Habib Bagheri
- Environmental and Bio-Analytical Laboratories, Department of Chemistry Sharif University of Technology, P.O. Box 11365-9516, Tehran, Iran.
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34
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Trujillo-Rodríguez MJ, Nan H, Varona M, Emaus MN, Souza ID, Anderson JL. Advances of Ionic Liquids in Analytical Chemistry. Anal Chem 2018; 91:505-531. [PMID: 30335970 DOI: 10.1021/acs.analchem.8b04710] [Citation(s) in RCA: 136] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
| | - He Nan
- Department of Chemistry , Iowa State University , 1605 Gilman Hall, Ames , Iowa 50011 , United States
| | - Marcelino Varona
- Department of Chemistry , Iowa State University , 1605 Gilman Hall, Ames , Iowa 50011 , United States
| | - Miranda N Emaus
- Department of Chemistry , Iowa State University , 1605 Gilman Hall, Ames , Iowa 50011 , United States
| | - Israel D Souza
- Department of Chemistry , Iowa State University , 1605 Gilman Hall, Ames , Iowa 50011 , United States
| | - Jared L Anderson
- Department of Chemistry , Iowa State University , 1605 Gilman Hall, Ames , Iowa 50011 , United States
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35
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Makoś P, Przyjazny A, Boczkaj G. Hydrophobic deep eutectic solvents as “green” extraction media for polycyclic aromatic hydrocarbons in aqueous samples. J Chromatogr A 2018; 1570:28-37. [DOI: 10.1016/j.chroma.2018.07.070] [Citation(s) in RCA: 133] [Impact Index Per Article: 22.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 07/24/2018] [Accepted: 07/26/2018] [Indexed: 01/30/2023]
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36
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Gu HW, Zhang SH, Wu BC, Chen W, Wang JB, Liu Y. A green chemometrics-assisted fluorimetric detection method for the direct and simultaneous determination of six polycyclic aromatic hydrocarbons in oil-field wastewaters. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 200:93-101. [PMID: 29674244 DOI: 10.1016/j.saa.2018.04.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Revised: 03/31/2018] [Accepted: 04/08/2018] [Indexed: 06/08/2023]
Abstract
Oil-field wastewaters contain high level of polycyclic aromatic hydrocarbons (PAHs), which have to be analyzed to assess the environmental effects before discharge. In this work, a green fluorimetric detection method that combines excitation-emission matrix (EEM) fluorescence with parallel factor analysis (PARAFAC) algorithm was firstly developed to achieve the direct and simultaneous determination of six U.S. EPA PAHs in two different kinds of complex oil-field wastewaters. Due to the distinctive "second-order advantage", neither time-consuming sample pretreatments nor toxic organic reagents were involved in the determination. By using the environment-friendly "mathematical separation" of PARAFAC, satisfactory quantitative results and reasonable spectral profiles for six PAHs were successfully extracted from the total EEM signals of oil-field wastewaters without need of chromatographic separation. The limits of detection of six PAHs were in the range of 0.09-0.72ngmL-1, and the average spiked recoveries were between (89.4±4.8)% and (109.1±5.8)%, with average relative predictive errors <2.93%. In order to further confirm the accuracy of the proposed method, the same batch oil-field wastewater samples were analyzed by the recognized GC-MS method. t-test demonstrated that no significant differences exist between the quantitative results of the two methods. Given the advantages of green, fast, low-cost and high-sensitivity, the proposed method is expected to be broadened as an appealing alternative method for multi-residue analysis of overlapped PAHs in complex wastewater samples.
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Affiliation(s)
- Hui-Wen Gu
- College of Chemistry and Environmental Engineering, Yangtze University, Jingzhou 434023, China; State Key Laboratory of Petroleum Pollution Control, HSE Key Laboratory, CNPC Research Institute of Safety and Environmental Technology, Beijing 102206, China
| | - Shan-Hui Zhang
- College of Chemistry and Environmental Engineering, Yangtze University, Jingzhou 434023, China
| | - Bai-Chun Wu
- State Key Laboratory of Petroleum Pollution Control, HSE Key Laboratory, CNPC Research Institute of Safety and Environmental Technology, Beijing 102206, China
| | - Wu Chen
- College of Chemistry and Environmental Engineering, Yangtze University, Jingzhou 434023, China; State Key Laboratory of Petroleum Pollution Control, HSE Key Laboratory, CNPC Research Institute of Safety and Environmental Technology, Beijing 102206, China.
| | - Jing-Bo Wang
- College of Chemistry and Environmental Engineering, Yangtze University, Jingzhou 434023, China
| | - Yang Liu
- College of Chemistry and Environmental Engineering, Yangtze University, Jingzhou 434023, China
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37
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Cheng KL, Yuan WL, He L, Tang N, Jian HM, Zhao Y, Qin S, Tao GH. Fluorescigenic Magnetofluids Based on Gadolinium, Terbium, and Dysprosium-Containing Imidazolium Salts. Inorg Chem 2018; 57:6376-6390. [DOI: 10.1021/acs.inorgchem.8b00435] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Kun-Lun Cheng
- College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Wen-Li Yuan
- College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Ling He
- College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Ning Tang
- College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Hong-Mei Jian
- College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Ying Zhao
- College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Song Qin
- College of Chemistry, Sichuan University, Chengdu 610064, China
| | - Guo-Hong Tao
- College of Chemistry, Sichuan University, Chengdu 610064, China
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38
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Zavar Mousavi K, Yamini Y, Seidi S. Dispersive liquid–liquid microextraction using magnetic room temperature ionic liquid for extraction of ultra-trace amounts of parabens. NEW J CHEM 2018. [DOI: 10.1039/c8nj01154k] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
In this work, a dispersive liquid–liquid microextraction method using methyltrioctylammonium tetrachloroferrate was employed for the extraction of ultratrace amounts of parabens in water, beer and beverage samples.
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Affiliation(s)
| | | | - Shahram Seidi
- Department of Analytical Chemistry
- K.N. Toosi University of Technology
- Tehran
- Iran
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39
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Rocío-Bautista P, Pino V, Ayala JH, Ruiz-Pérez C, Vallcorba O, Afonso AM, Pasán J. A green metal–organic framework to monitor water contaminants. RSC Adv 2018; 8:31304-31310. [PMID: 35548237 PMCID: PMC9085605 DOI: 10.1039/c8ra05862h] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2018] [Accepted: 08/29/2018] [Indexed: 12/25/2022] Open
Abstract
The CIM-80 material (aluminum(iii)-mesaconate) has been synthetized in high yield through a novel green procedure involving water and urea as co-reactants. The CIM-80 material exhibits good thermal stability with a working range from RT to 350 °C with a small contraction upon desolvation. Moreover, this material is stable in water at different pH values (1–10) for at least one week, and shows a LC50 value higher than 2 mg mL−1. The new material has been tested in a microextraction methodology for the monitoring of up to 22 water pollutants while presenting little environmental impact: only 20 mg of CIM-80 and 500 μL of acetonitrile are needed per analysis. The analytical performance of the CIM-80 in the microextraction strategy is similar to or even better for several pollutants than that of MIL-53(Al). The average extraction efficiencies range from ∼20% for heavy polycyclic aromatic hydrocarbons to ∼70–100% for the lighter ones. In the case of the emerging contaminants, the average extraction efficiency can reach values up to 70% for triclosan and carbamazepine. A low cytotoxic MOF prepared with an environmental-friendly approach, as a novel extractant of water pollutants using a microextraction method.![]()
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Affiliation(s)
| | - Verónica Pino
- Department of Chemistry
- Analytical Chemistry Division
- Universidad de La Laguna
- La Laguna
- Spain
| | - Juan H. Ayala
- Department of Chemistry
- Analytical Chemistry Division
- Universidad de La Laguna
- La Laguna
- Spain
| | - Catalina Ruiz-Pérez
- Laboratorio de Rayos X y Materiales Moleculares (MATMOL)
- Department of Physics
- Universidad de La Laguna
- La Laguna
- Spain
| | | | - Ana M. Afonso
- Department of Chemistry
- Analytical Chemistry Division
- Universidad de La Laguna
- La Laguna
- Spain
| | - Jorge Pasán
- Laboratorio de Rayos X y Materiales Moleculares (MATMOL)
- Department of Physics
- Universidad de La Laguna
- La Laguna
- Spain
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40
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Benedé JL, Anderson JL, Chisvert A. Trace determination of volatile polycyclic aromatic hydrocarbons in natural waters by magnetic ionic liquid-based stir bar dispersive liquid microextraction. Talanta 2018; 176:253-261. [DOI: 10.1016/j.talanta.2017.07.091] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 07/27/2017] [Accepted: 07/30/2017] [Indexed: 12/19/2022]
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41
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Hydrophilic magnetic ionic liquid for magnetic headspace single-drop microextraction of chlorobenzenes prior to thermal desorption-gas chromatography-mass spectrometry. Anal Bioanal Chem 2017; 410:4679-4687. [DOI: 10.1007/s00216-017-0755-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Revised: 10/27/2017] [Accepted: 11/07/2017] [Indexed: 10/18/2022]
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42
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Clark KD, Emaus MN, Varona M, Bowers AN, Anderson JL. Ionic liquids: solvents and sorbents in sample preparation. J Sep Sci 2017; 41:209-235. [DOI: 10.1002/jssc.201700864] [Citation(s) in RCA: 99] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2017] [Revised: 09/12/2017] [Accepted: 09/12/2017] [Indexed: 12/15/2022]
Affiliation(s)
- Kevin D. Clark
- Department of Chemistry; Iowa State University; Ames IA USA
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43
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44
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Jahromi Z, Mostafavi A, Shamspur T, Mohamadim M. Magnetic ionic liquid assisted single-drop microextraction of ascorbic acid before its voltammetric determination. J Sep Sci 2017; 40:4041-4049. [DOI: 10.1002/jssc.201700664] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Revised: 07/29/2017] [Accepted: 08/02/2017] [Indexed: 11/07/2022]
Affiliation(s)
- Zahra Jahromi
- Department of Chemistry; Shahid Bahonar University of Kerman; Kerman Iran
- Young Researchers Society; Shahid Bahonar University of Kerman; Kerman Iran
| | - Ali Mostafavi
- Department of Chemistry; Shahid Bahonar University of Kerman; Kerman Iran
| | - Tayebeh Shamspur
- Department of Chemistry; Shahid Bahonar University of Kerman; Kerman Iran
| | - Maryam Mohamadim
- Pistachio Safety Research Center; Rafsanjan University of Medical Sciences; Rafsanjan Iran
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45
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Magnetic ionic liquids as extraction solvents in vacuum headspace single-drop microextraction. Talanta 2017; 172:86-94. [DOI: 10.1016/j.talanta.2017.05.021] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2017] [Revised: 05/09/2017] [Accepted: 05/10/2017] [Indexed: 12/25/2022]
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46
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Introducing a new and rapid microextraction approach based on magnetic ionic liquids: Stir bar dispersive liquid microextraction. Anal Chim Acta 2017; 983:130-140. [DOI: 10.1016/j.aca.2017.06.024] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Revised: 05/31/2017] [Accepted: 06/02/2017] [Indexed: 01/15/2023]
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47
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Non-conventional solvents in liquid phase microextraction and aqueous biphasic systems. J Chromatogr A 2017; 1500:1-23. [DOI: 10.1016/j.chroma.2017.04.012] [Citation(s) in RCA: 95] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Revised: 04/06/2017] [Accepted: 04/07/2017] [Indexed: 01/08/2023]
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48
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Headspace single drop microextraction versus dispersive liquid-liquid microextraction using magnetic ionic liquid extraction solvents. Talanta 2017; 167:268-278. [PMID: 28340720 DOI: 10.1016/j.talanta.2017.01.079] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2016] [Revised: 01/26/2017] [Accepted: 01/28/2017] [Indexed: 01/27/2023]
Abstract
A headspace single drop microextraction (HS-SDME) method and a dispersive liquid-liquid microextraction (DLLME) method were developed using two tetrachloromanganate ([MnCl42-])-based magnetic ionic liquids (MIL) as extraction solvents for the determination of twelve aromatic compounds, including four polyaromatic hydrocarbons, by reversed phase high-performance liquid chromatography (HPLC). The analytical performance of the developed HS-SDME method was compared to the DLLME approach employing the same MILs. In the HS-SDME approach, the magnetic field generated by the magnet was exploited to suspend the MIL solvent from the tip of a rod magnet. The utilization of MILs in HS-SDME resulted in a highly stable microdroplet under elevated temperatures and long extraction times, overcoming a common challenge encountered in traditional SDME approaches of droplet instability. The low UV absorbance of the [MnCl42-]-based MILs permitted direct analysis of the analyte enriched extraction solvent by HPLC. In HS-SDME, the effects of ionic strength of the sample solution, temperature of the extraction system, extraction time, stir rate, and headspace volume on extraction efficiencies were examined. Coefficients of determination (R2) ranged from 0.994 to 0.999 and limits of detection (LODs) varied from 0.04 to 1.0μgL-1 with relative recoveries from lake water ranging from 70.2% to 109.6%. For the DLLME method, parameters including disperser solvent type and volume, ionic strength of the sample solution, mass of extraction solvent, and extraction time were studied and optimized. Coefficients of determination for the DLLME method varied from 0.997 to 0.999 with LODs ranging from 0.05 to 1.0μgL-1. Relative recoveries from lake water samples ranged from 68.7% to 104.5%. Overall, the DLLME approach permitted faster extraction times and higher enrichment factors for analytes with low vapor pressure whereas the HS-SDME approach exhibited better extraction efficiencies for analytes with relatively higher vapor pressure.
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49
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Yu H, Merib J, Anderson JL. Faster dispersive liquid-liquid microextraction methods using magnetic ionic liquids as solvents. J Chromatogr A 2016; 1463:11-9. [PMID: 27515554 DOI: 10.1016/j.chroma.2016.08.007] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2016] [Revised: 08/03/2016] [Accepted: 08/03/2016] [Indexed: 11/25/2022]
Abstract
Three hydrophobic magnetic ionic liquids (MILs) containing the tetrachloromanganate(II) (MnCl4(2-)) anion, namely, aliquat tetrachloromanganate(II) ([Aliquat(+)]2[MnCl4(2-)]), methyltrioctylammonium [MnCl4(2-)] ([N1,8,8,8(+)]2[MnCl4(2-)]), and trihexyltetradecylphosphonium [MnCl4(2-)] ([P6,6,6,14(+)]2[MnCl4(2-)]) were employed as extraction solvents in DLLME coupled to high-performance liquid chromatography (HPLC) employing UV detection. The MILs were developed with the features of magnetic susceptibility to permit rapid retrieval of the extraction solvent, hydrophobicity to allow for phase separation from water, and mobile phase compatibility with reversed phase HPLC. Additionally, the MILs were customized to minimize hydrolysis of the anionic component in aqueous media as well as reduce absorbance when subjected to HPLC. The three MILs were applied for the extraction of pharmaceutical drugs, phenolics, insecticides, and polycyclic aromatic hydrocarbons. The disperser solvent type, disperser solvent volume, mass of MIL, extraction time, the pH of the sample solution, and salt concentration were studied in order to achieve optimal extraction efficiency for each MIL. The [P6,6,6,14(+)]2[MnCl4(2-)] MIL exhibited the best extraction efficiencies for most of the target analytes compared to the other MILs. Good linearity was obtained using this MIL with correlation coefficients (R) varying from 0.997 to 0.999. The limits of detection (LODs) of all analytes ranged from 0.25 to 1.00μgL(-1). The relative recovery was studied in lake water and river water. The relative recovery in lake water varied from 53.8% to 114.7% at a spiked concentration of 20μgL(-1) (5μgL(-1) for phenanthrene) and from 52.1% to 106.7% at 150μgL(-1) (37.5μgL(-1) for phenanthrene). In river water, the relative recovery varied from 44.6% to 110.7% at a spiked concentration of 20μgL(-1) (5μgL(-1) for phenanthrene) and 42.9% to 83.6% at 150μgL(-1) (37.5μgL(-1) for phenanthrene).
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Affiliation(s)
- Honglian Yu
- Department of Chemistry, Iowa State University, Ames, IA 50011, USA
| | - Josias Merib
- Department of Chemistry, Iowa State University, Ames, IA 50011, USA; Department of Chemistry, Federal University of Santa Catarina, Florianópolis, SC 88040-900 Brazil
| | - Jared L Anderson
- Department of Chemistry, Iowa State University, Ames, IA 50011, USA.
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50
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Clark KD, Nacham O, Purslow JA, Pierson SA, Anderson JL. Magnetic ionic liquids in analytical chemistry: A review. Anal Chim Acta 2016; 934:9-21. [DOI: 10.1016/j.aca.2016.06.011] [Citation(s) in RCA: 130] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Revised: 06/06/2016] [Accepted: 06/07/2016] [Indexed: 10/21/2022]
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