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Gomez NA, Lorenzetti AS, Camiña J, Garrido M, Domini CE. In-syringe ultrasound-assisted dispersive liquid–liquid microextraction for the fluorescent determination of aluminum in water and milk samples. Microchem J 2022. [DOI: 10.1016/j.microc.2022.108117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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2
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Cerdà V, Ferreira SLC, Phansi P. Lab-in-Syringe, a Useful Technique for the Analysis and Detection of Pollutants of Emerging Concern in Environmental and Food Samples. Molecules 2022; 27:7279. [PMID: 36364111 PMCID: PMC9656442 DOI: 10.3390/molecules27217279] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Revised: 10/15/2022] [Accepted: 10/17/2022] [Indexed: 12/04/2023] Open
Abstract
Lab-in-syringe is a new approach for the integration of various analytical extraction steps inside a syringe. Fully automated dispersive liquid-liquid microextraction is carried out in-syringe using a very simple instrumental setup. Dispersion is achieved by aspiration of the organic phase and then the watery phase into the syringe as rapidly as possible. After aggregation of the solvent droplets, the organic phase is pushed towards the detector allowing a highly sensitive spectrophotometric or fluorimetric detection. This technique is very useful not only for the preconcentration of analyte, but also for the elimination of their interferences. In this work, its application is described using solvents that are lighter and denser than water. The magnetically assisted variant and its coupling to different instruments has been also described with the aim of increasing the resolution of complex samples, especially useful for the determination of emerging contaminants.
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Affiliation(s)
| | - Sergio L. C. Ferreira
- Instituto de Química, Universidade Federal da Bahia, Bahia, Salvador 40170-270, Brazil
| | - Piyawan Phansi
- Department of Chemistry, Thepsatri Rajabhat University, Lopburi 15000, Thailand
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Tian M, Fang L, Yan X, Xiao W, Row KH. Determination of Heavy Metal Ions and Organic Pollutants in Water Samples Using Ionic Liquids and Ionic Liquid-Modified Sorbents. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY 2019; 2019:1948965. [PMID: 31781471 PMCID: PMC6875364 DOI: 10.1155/2019/1948965] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 09/09/2019] [Accepted: 10/03/2019] [Indexed: 05/03/2023]
Abstract
Water pollution, especially by inorganic and organic substances, is considered as a critical problem worldwide. Several governmental agencies are listing an increasing number of compounds as serious problems in water because of their toxicity, bioaccumulation, and persistence. In recent decades, there has been considerable research on developing analytical methods of heavy metal ions and organic pollutants from water. Ionic liquids, as the environment-friendly solvents, have been applied in the analytical process owing to their unique physicochemical properties. This review summarizes the applications of ionic liquids in the determination of heavy metal ions and organic pollutants in water samples. In addition, some sorbents that were modified physically or chemically by ionic liquids were applied in the adsorption of pollutants. According to the results in all references, the application of new designed ionic liquids and related sorbents is expected to increase in the future.
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Affiliation(s)
- Minglei Tian
- College of Chemistry and Environmental Engineering, Yangtze University, Jingzhou, China
| | - Luwei Fang
- College of Chemistry and Environmental Engineering, Yangtze University, Jingzhou, China
| | - Xuemin Yan
- College of Chemistry and Environmental Engineering, Yangtze University, Jingzhou, China
| | - Wei Xiao
- College of Chemistry and Environmental Engineering, Yangtze University, Jingzhou, China
| | - Kyung Ho Row
- Department of Chemistry and Chemical Engineering, Inha University, Incheon 402751, Republic of Korea
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Yan L, Li X, Li J. A Novel Turn-on Fluorescent Probe Based on Coumarin Schiff's base for Multichannel Monitoring of Al3+
, Hg2+
and ClO−
in Different Solutions and its Applications. ChemistrySelect 2018. [DOI: 10.1002/slct.201802228] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Liqiang Yan
- College of Chemistry and Bioengineering; Guilin University of Technology, Guilin; Guangxi 541004 P. R. China
| | - Xueming Li
- College of Chemistry and Bioengineering; Guilin University of Technology, Guilin; Guangxi 541004 P. R. China
| | - Jianping Li
- Guangxi Colleges and Universities Key Laboratory of Food Safety and Detection; Guilin University of Technology, Guilin; Guangxi 541004 P. R. China
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Stanisz E, Werner J. Ligandless, Task-Specific Ionic Liquid-Based Ultrasound-Assisted Dispersive Liquid–Liquid Microextraction for the Determination of Cobalt Ions by Electrothermal Atomic Absorption Spectrometry. ANAL LETT 2017. [DOI: 10.1080/00032719.2017.1322095] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Ewa Stanisz
- Department of General and Analytical Chemistry, Poznan University of Technology, Poznan, Poland
| | - Justyna Werner
- Department of General and Analytical Chemistry, Poznan University of Technology, Poznan, Poland
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Application of dispersive liquid–liquid–solidified floating organic drop microextraction and ETAAS for the preconcentration and determination of indium. Anal Bioanal Chem 2017; 409:1837-1843. [DOI: 10.1007/s00216-016-0128-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2016] [Revised: 11/14/2016] [Accepted: 11/30/2016] [Indexed: 10/20/2022]
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7
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Shokrollahi A, Behrooj Pili H. Supramolecular based-ligandless ultrasonic assisted-dispersion solidification liquid–liquid microextraction of uranyl ion prior to spectrophotometric determination with dibenzoylmethane. RSC Adv 2016. [DOI: 10.1039/c5ra23355k] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A simple and environmentally friendly method has been developed for preconcentration of uranyl ion by supramolecular based-ligandless ultrasonic assisted-dispersion solidification liquid–liquid microextraction before spectrophotometric detection.
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Tereshatov EE, Boltoeva MY, Folden CM. Resin Ion Exchange and Liquid-Liquid Extraction of Indium and Thallium from Chloride Media. SOLVENT EXTRACTION AND ION EXCHANGE 2015. [DOI: 10.1080/07366299.2015.1080529] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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9
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Niazi A, Khorshidi N, Ghaemmaghami P. Microwave-assisted of dispersive liquid-liquid microextraction and spectrophotometric determination of uranium after optimization based on Box-Behnken design and chemometrics methods. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 135:69-75. [PMID: 25062051 DOI: 10.1016/j.saa.2014.06.148] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2014] [Revised: 06/19/2014] [Accepted: 06/29/2014] [Indexed: 06/03/2023]
Abstract
In this study an analytical procedure based on microwave-assisted dispersive liquid-liquid microextraction (MA-DLLME) and spectrophotometric coupled with chemometrics methods is proposed to determine uranium. In the proposed method, 4-(2-pyridylazo) resorcinol (PAR) is used as a chelating agent, and chloroform and ethanol are selected as extraction and dispersive solvent. The optimization strategy is carried out by using two level full factorial designs. Results of the two level full factorial design (2(4)) based on an analysis of variance demonstrated that the pH, concentration of PAR, amount of dispersive and extraction solvents are statistically significant. Optimal condition for three variables: pH, concentration of PAR, amount of dispersive and extraction solvents are obtained by using Box-Behnken design. Under the optimum conditions, the calibration graphs are linear in the range of 20.0-350.0 ng mL(-1) with detection limit of 6.7 ng mL(-1) (3δB/slope) and the enrichment factor of this method for uranium reached at 135. The relative standard deviation (R.S.D.) is 1.64% (n=7, c=50 ng mL(-1)). The partial least squares (PLS) modeling was used for multivariate calibration of the spectrophotometric data. The orthogonal signal correction (OSC) was used for preprocessing of data matrices and the prediction results of model, with and without using OSC, were statistically compared. MA-DLLME-OSC-PLS method was presented for the first time in this study. The root mean squares error of prediction (RMSEP) for uranium determination using PLS and OSC-PLS models were 4.63 and 0.98, respectively. This procedure allows the determination of uranium synthesis and real samples such as waste water with good reliability of the determination.
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Affiliation(s)
- Ali Niazi
- Department of Chemistry, Faculty of Science, Arak Branch, Islamic Azad University, Arak, Iran.
| | - Neda Khorshidi
- Department of Chemistry, Faculty of Science, Arak Branch, Islamic Azad University, Arak, Iran
| | - Pegah Ghaemmaghami
- Department of Chemistry, Faculty of Science, Arak Branch, Islamic Azad University, Arak, Iran
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Amiri Shadmehri E, Dehghani Mohammad Abadi M, Chamsaz M. Sensitive analysis In(III) in various matrices by spectrophotometry after dispersive liquid-liquid microextraction based on solidification of floating organic drop. RUSS J APPL CHEM+ 2014. [DOI: 10.1134/s1070427214060044] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Rajabi M, Asemipour S, Barfi B, Jamali MR, Behzad M. Ultrasound-assisted ionic liquid based dispersive liquid–liquid microextraction and flame atomic absorption spectrometry of cobalt, copper, and zinc in environmental water samples. J Mol Liq 2014. [DOI: 10.1016/j.molliq.2014.01.026] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Spietelun A, Marcinkowski Ł, de la Guardia M, Namieśnik J. Green aspects, developments and perspectives of liquid phase microextraction techniques. Talanta 2014; 119:34-45. [DOI: 10.1016/j.talanta.2013.10.050] [Citation(s) in RCA: 250] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Revised: 10/21/2013] [Accepted: 10/22/2013] [Indexed: 02/05/2023]
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Andruch V, Burdel M, Kocúrová L, Šandrejová J, Balogh IS. Application of ultrasonic irradiation and vortex agitation in solvent microextraction. Trends Analyt Chem 2013. [DOI: 10.1016/j.trac.2013.02.006] [Citation(s) in RCA: 82] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Preconcentration procedure using vortex-assisted liquid–liquid microextraction for the fast determination of trace levels of thorium in water samples. J Radioanal Nucl Chem 2013. [DOI: 10.1007/s10967-013-2684-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Horstkotte B, Suárez R, Solich P, Cerdà V. In-syringe-stirring: A novel approach for magnetic stirring-assisted dispersive liquid–liquid microextraction. Anal Chim Acta 2013; 788:52-60. [DOI: 10.1016/j.aca.2013.05.049] [Citation(s) in RCA: 70] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2013] [Revised: 05/16/2013] [Accepted: 05/25/2013] [Indexed: 11/26/2022]
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