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Ullah N, Tuzen M. A New Trend and Future Perspectives of the Miniaturization of Conventional Extraction Methods for Elemental Analysis in Different Real Samples: A Review. Crit Rev Anal Chem 2022; 54:1729-1747. [PMID: 36197714 DOI: 10.1080/10408347.2022.2128635] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/10/2022]
Abstract
Sample preparation is one of the viable procedures to be used before analysis to enhance sensitivity and reduce the matrix effect. The current review is mainly emphasized the latest outcome and applications of microextraction techniques based on the miniaturization of the classical conventional methods based on liquid-phase and solid-phase extraction for the quantitative elemental analysis in different real samples. The limitation of the conventional sample preparation methods (liquid and solid phase extraction) has been overcome by developing a new way of reducing size as compared with the conventional system through the miniaturization approach. Miniaturization of the sample preparation techniques has received extensive attention due to its extraction at microlevels, speedy, economical, eco-friendly, and high extraction capability. The growing demand for speedy, economically feasible, and environmentally sound analytical approaches is the main intention to upgrade the conventional procedures apply for sample preparation in environmental investigation. A growing trend of research has been perceived to quantify the trace for elemental analysis in different natures of real samples. This review also recapitulates the current futuristic scenarios for the green and economically viable procedure with special overemphasis and concentrates on eco-friendly miniaturized sample-preparation techniques such as liquid-phase microextraction (LPME) and solid-phase microextraction (SPME). This review also emphasizes the latest progress and applications of the LPME and SPME approach and their future perspective.
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Affiliation(s)
- Naeem Ullah
- Faculty of Science and Arts, Chemistry Department, Tokat Gaziosmanpaşa University, Tokat, Turkey
- Department of Chemistry, University of Turbat, Balochistan, Pakistan
| | - Mustafa Tuzen
- Faculty of Science and Arts, Chemistry Department, Tokat Gaziosmanpaşa University, Tokat, Turkey
- Research Institute, Center for Environment and Marine Studies, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia
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2
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Bakircioglu Kurtulus Y, Bakircioglu D, Topraksever N. Deep eutectic solvent-based three-liquid-phase-extraction system for one-step separation of Cu, Mg and Zn in water samples. J Food Compost Anal 2022. [DOI: 10.1016/j.jfca.2022.104682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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3
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Agrawal A, Yıldız ÜY, Hussain CG, Kailasa SK, Keçili R, Hussain CM. Greenness of lab-on-a-chip devices for analytical processes: Advances & future prospects. J Pharm Biomed Anal 2022; 219:114914. [PMID: 35843186 DOI: 10.1016/j.jpba.2022.114914] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 06/22/2022] [Accepted: 06/25/2022] [Indexed: 11/25/2022]
Abstract
Lab-on-a-chip devices have now-a-days become an important aspect of analytical/bioanalytical chemistry having wide range of applications including clinical diagnosis, drug screening, cell biology, environmental monitoring, food safety analysis etc. Conventional lab-on-a-chip devices generally employ chemicals that are not environmentally friendly and were commonly fabricated on hard plastic platform which are non-degradable and hence ignore the importance of green analytical chemistry. In today's scenario, it is highly imperative to protect our environment by using less toxic and environmentally friendly chemicals/solvents and biocompatible platforms. Accordingly, the present article comprehensively reviews on the various green aspects of lab-on-a-chip devices for analytical processes which aim at fabricating environmentally friendly and cost-effective downsized devices so that the risk factor at the user's end upon longer exposure as well as to the environment can be reduced. The decisive factors for the accomplishment of green aspects of lab-on-a-chip devices including sample preparation using lab-on-a-chip systems to minimize the amount of sample/solvents to few microliters only, substitution of harmful solvents with green alternatives, minimal waste generation or proper treatment of waste and biodegradable and biocompatible platforms for fabricating lab-on-a-chip devices have been discussed in details. Additionally, the challenges that may hinder their commercialization are also critically discussed.
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Affiliation(s)
- Arpana Agrawal
- Department of Physics, Shri Neelkantheshwar Government Post-Graduate College, Khandwa 450001, India
| | - Ümit Yılmaz Yıldız
- Department of Medical Services and Techniques, Yunus Emre Vocational School of Health Services, Anadolu University, 26470 Eskişehir, Turkey
| | | | - Suresh Kumar Kailasa
- Department of Chemistry, Sardar Vallabhbhai National Institute of Technology, Surat, 395 007, Gujarat, India
| | - Rüstem Keçili
- Department of Medical Services and Techniques, Yunus Emre Vocational School of Health Services, Anadolu University, 26470 Eskişehir, Turkey
| | - Chaudhery Mustansar Hussain
- Department of Chemistry and Environmental Science, New Jersey Institute of Technology, Newark, NJ 07102, USA.
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Agrawal A, Keçili R, Ghorbani-Bidkorbeh F, Hussain CM. Green miniaturized technologies in analytical and bioanalytical chemistry. Trends Analyt Chem 2021. [DOI: 10.1016/j.trac.2021.116383] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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5
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Aly AA, Górecki T. Green Approaches to Sample Preparation Based on Extraction Techniques. Molecules 2020; 25:E1719. [PMID: 32283595 PMCID: PMC7180442 DOI: 10.3390/molecules25071719] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 03/25/2020] [Accepted: 03/29/2020] [Indexed: 12/11/2022] Open
Abstract
Preparing a sample for analysis is a crucial step of many analytical procedures. The goal of sample preparation is to provide a representative, homogenous sample that is free of interferences and compatible with the intended analytical method. Green approaches to sample preparation require that the consumption of hazardous organic solvents and energy be minimized or even eliminated in the analytical process. While no sample preparation is clearly the most environmentally friendly approach, complete elimination of this step is not always practical. In such cases, the extraction techniques which use low amounts of solvents or no solvents are considered ideal alternatives. This paper presents an overview of green extraction procedures and sample preparation methodologies, briefly introduces their theoretical principles, and describes the recent developments in food, pharmaceutical, environmental and bioanalytical chemistry applications.
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Affiliation(s)
- Alshymaa A. Aly
- Department of Chemistry, University of Waterloo, Waterloo, ON N2L 3G1, Canada;
- Analytical Chemistry Department, Faculty of Pharmacy, Minia University, Menia Governorate 61519, Egypt
| | - Tadeusz Górecki
- Department of Chemistry, University of Waterloo, Waterloo, ON N2L 3G1, Canada;
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Abdolmohammad-Zadeh H, Ayazi Z, Hosseinzadeh S. Application of Co3O4 nanoparticles as an efficient nano-sorbent for solid-phase extraction of zinc(II) ions. Microchem J 2020. [DOI: 10.1016/j.microc.2019.104268] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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7
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Water molecular state in 1-hexylpyridinium hexafluorophosphate: Water mean cluster size as a function of water concentration. J Mol Liq 2019. [DOI: 10.1016/j.molliq.2019.111109] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Sorouraddin SM, Farajzadeh MA, Najafpour Qarajeh H. Phthalic acid as complexing agent and co-disperser for analysis of zinc and cadmium at trace levels from high volumes of sample on the base of an effervescence-assisted dispersive liquid-liquid microextraction. Microchem J 2019. [DOI: 10.1016/j.microc.2019.04.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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9
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Polythiophene-coated cerium oxide nanocomposite for efficient solid-phase extraction of trace levels of Zn2+ followed by flame atomic absorption spectrometry. Polym Bull (Berl) 2019. [DOI: 10.1007/s00289-019-02748-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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10
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Determination of Trace Antimony (III) in Water Samples with Single Drop Microextraction Using BPHA-[C 4mim][PF 6] System Followed by Graphite Furnace Atomic Absorption Spectrometry. Int J Anal Chem 2018; 2018:8045324. [PMID: 30154850 PMCID: PMC6092966 DOI: 10.1155/2018/8045324] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2018] [Accepted: 06/28/2018] [Indexed: 12/31/2022] Open
Abstract
A new sensitive method for antimony (III) determination by graphite furnace atomic absorption spectrometry (GFAAS) has been developed by using N-benzoyl-N-phenylhydroxylamine (BPHA) and 1-butyl-3-methylimidazolium hexafluorophosphate ([C4mim][PF6]) single drop microextraction. The single drop microextraction (SDMM) system is more competitive compared with other traditional extraction methods. Under the optimized conditions, the limit of detection (signal-to-noise ratio is 3) and the enrichment factor of antimony (III) are 0.01 μg·L-1 and 112, respectively. The relative standard deviation of the 0.5 μg·L-1 antimony (III) is 4.2% (n=6). The proposed method is rather sensitive to determinate trace antimony (III) in water.
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Rykowska I, Ziemblińska J, Nowak I. Modern approaches in dispersive liquid-liquid microextraction (DLLME) based on ionic liquids: A review. J Mol Liq 2018. [DOI: 10.1016/j.molliq.2018.03.043] [Citation(s) in RCA: 142] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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12
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Kim BK, Lee EJ, Kang Y, Lee JJ. Application of ionic liquids for metal dissolution and extraction. J IND ENG CHEM 2018. [DOI: 10.1016/j.jiec.2017.12.038] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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13
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Li Y, Hu X, Zhang X, Cao H, Huang Y. Unconventional application of gold nanoclusters/Zn-MOF composite for fluorescence turn-on sensitive detection of zinc ion. Anal Chim Acta 2018; 1024:145-152. [PMID: 29776540 DOI: 10.1016/j.aca.2018.04.016] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2017] [Revised: 03/13/2018] [Accepted: 04/12/2018] [Indexed: 01/02/2023]
Abstract
Contrary to organic solvent-induced aggregation of Au nanoclusters (AuNCs), herein, we reported aggregation induced emission enhancement (AIEE) of AuNCs in an aqueous media through confinement of AuNCs by in situ formed Zn-MOF for detecting Zn2+. Glutathione capped AuNCs (GSH-AuNCs) was synthesized through reduction of Au3+ by glutathione. Zn2+ could significantly enhance the fluorescence of GSH-AuNCs upon addition of 2-methylimidazole, which was attributed to the formation of Zn-MOF. XRD and TEM were used to characterize the in situ formed Zn-MOF. Zn2+ induced aggregation was demonstrated by dynamic light scattering and TEM. The quantum yields (QYs) of AuNCs after aggregation induced by in situ formed Zn-MOF attained to 36.6%, which was nearly 9 times that of the sole AuNCs. On this basis, a fluorogenic sensor was reported for Zn2+ detection with a linear range from 12.3 nM to 24.6 μM and a detection limit of 6 nM (S/N = 3). The proposed sensor was successfully applied to assay the content of zinc in human serum, milk, water, and zinc sulfate syrup oral solution samples. The novel strategy proposed in this work may open a new window of interest in an unconventional application of gold nanoclusters/MOF nanoscale platform for metal ion detection and nutritional assessment of food.
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Affiliation(s)
- Yuanyuan Li
- The Key Laboratory of Luminescence and Real-time Analytical Chemistry, Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, China
| | - Xue Hu
- The Key Laboratory of Luminescence and Real-time Analytical Chemistry, Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, China
| | - Xiaodan Zhang
- The Key Laboratory of Luminescence and Real-time Analytical Chemistry, Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, China
| | - Haiyan Cao
- The Key Laboratory of Chongqing Inorganic Special Functional Materials, College of Chemistry and Chemical Engineering, Yangtze Normal University, Chongqing, 408100, China.
| | - Yuming Huang
- The Key Laboratory of Luminescence and Real-time Analytical Chemistry, Ministry of Education, College of Chemistry and Chemical Engineering, Southwest University, Chongqing, 400715, China.
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da Silva MR, Mauro Lanças F. Evaluation of ionic liquids supported on silica as a sorbent for fully automated online solid-phase extraction with LC-MS determination of sulfonamides in bovine milk samples. J Sep Sci 2018. [DOI: 10.1002/jssc.201701148] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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15
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Farajzadeh MA, Yadeghari A. Extraction and preconcentration of nickel, cadmium, cobalt, and lead cations using dispersive solid phase extraction performed in a narrow-bore tube. J IND ENG CHEM 2018. [DOI: 10.1016/j.jiec.2017.10.046] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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16
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Abdolmohammad-Zadeh H, Hassanlouei S, Zamani-Kalajahi M. Preparation of ionic liquid-modified SiO2@Fe3O4nanocomposite as a magnetic sorbent for use in solid-phase extraction of zinc(ii) ions from milk and water samples. RSC Adv 2017. [DOI: 10.1039/c7ra02126g] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A sorbent based on silica-coated magnetite nanoparticles modified with triethoxysilylpropylpyridinium hexafluorophosphate ionic liquid was synthesized and used for preconcentration of zinc(ii) ions.
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Affiliation(s)
| | - Sima Hassanlouei
- Department of Chemistry
- Faculty of Sciences
- Azarbaijan Shahid Madani University
- Tabriz
- Iran
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17
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EGUCHI A, MORITA K, HIRAYAMA N. Distribution Equilibria of Amphoteric 8-Quinolinol between 1-Alkyl-3-methylimidazolium Bis(trifluoromethanesulfonyl)imide and Aqueous Phases and Their Effect on Ionic Liquid Chelate Extraction Behavior of Iron(III). ANAL SCI 2017; 33:1447-1451. [DOI: 10.2116/analsci.33.1447] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- Ayano EGUCHI
- Department of Chemistry, Faculty of Science, Toho University
| | - Kotaro MORITA
- Department of Chemistry, Faculty of Science, Toho University
| | - Naoki HIRAYAMA
- Department of Chemistry, Faculty of Science, Toho University
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18
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Abdolmohammad-Zadeh H, Galeh-Assadi M, Shabkhizan S, Mousazadeh H. Sol–gel processed pyridinium ionic liquid-modified silica as a new sorbent for separation and quantification of iron in water samples. ARAB J CHEM 2016. [DOI: 10.1016/j.arabjc.2011.07.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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19
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Arain SS, Kazi TG, Arain AJ, Afridi HI, Arain MB, Brahman KD, Panhwar AH, Arain MS. Estimation of lead in biological samples of oral cancer patients chewing smokeless tobacco products by ionic liquid-based microextraction in a single syringe system. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2015; 22:12396-12406. [PMID: 25903188 DOI: 10.1007/s11356-015-4536-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Accepted: 04/12/2015] [Indexed: 06/04/2023]
Abstract
Several studies have reported that the chewing habit of smokeless tobacco (SLT) has been associated with oral cancer. The aim of the present study was to evaluate the trace levels of lead (Pb) in biological samples (blood, scalp hair) of oral cancer patients and referents of the same age group (range 30-60 years). As the concentrations of Pb are very low in biological samples, so a simple and efficient ionic liquid-based microextraction in a single syringe system has been developed, as a prior step to determination by flame atomic absorption spectrometry. In this procedure, the hydrophobic chelates of Pb with ammonium pyrrolidinedithiocarbamate (APDC) were extracted into fine droplets of 1-butyl-3-methylimidazolium hexafluorophosphate [C4MIM][PF6] within a syringe while using Triton X-114 as a dispersant. Factors influencing the microextraction efficiency and determination, such as pH of the sample, volume of [C4MIM][PF6] and Triton X-114, ligand concentration, and incubation time, were studied. To validate the proposed method, certified reference materials were analyzed and the results of Pb(2+) were in good agreement with certified values. At optimum experimental values of significant variables, detection limit and enhancement factor were found to be 0.412 μg/L and 80, respectively. The coexisting ions showed no obvious negative outcome on Pb preconcentration. The proposed method was applied satisfactorily for the preconcentration of Pb(2+) in acid-digested SLT and biological samples of the study population. It was observed that oral cancer patients who consumed different SLT products have 2-3-fold higher levels of Pb in scalp hair and blood samples as compared to healthy referents (p < 0.001). While 31.4-50.8% higher levels of Pb were observed in referents chewing different SLT products as compared to nonconsumers (p < 0.01).
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Affiliation(s)
- Sadaf S Arain
- National Center of Excellence in Analytical Chemistry, University of Sindh, Jamshoro, 76080, Pakistan,
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20
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Talio MC, Acosta MG, Acosta M, Olsina R, Fernández LP. Novel method for determination of zinc traces in beverages and water samples by solid surface fluorescence using a conventional quartz cuvette. Food Chem 2015; 175:151-6. [DOI: 10.1016/j.foodchem.2014.11.082] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2013] [Revised: 11/07/2014] [Accepted: 11/15/2014] [Indexed: 10/24/2022]
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21
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Stanisz E, Werner J, Zgoła-Grześkowiak A. Liquid-phase microextraction techniques based on ionic liquids for preconcentration and determination of metals. Trends Analyt Chem 2014. [DOI: 10.1016/j.trac.2014.06.008] [Citation(s) in RCA: 82] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
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22
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Zhang R, Wang C, Yue Q, Zhou T, Li N, Zhang H, Hao X. Ionic liquid foam floatation coupled with ionic liquid dispersive liquid-liquid microextraction for the separation and determination of estrogens in water samples by high-performance liquid chromatography with fluorescence detection. J Sep Sci 2014; 37:3133-41. [PMID: 25146581 DOI: 10.1002/jssc.201400568] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2014] [Revised: 08/05/2014] [Accepted: 08/06/2014] [Indexed: 11/07/2022]
Affiliation(s)
- Rui Zhang
- Department of Clinical Laboratory; Xijing Hospital; Fourth Military Medical University; Xi′an China
| | - Chuanliu Wang
- Xi an Research Institute of China Coal Technology and Engineering Group Corp; Xi′an China
| | - Qiaohong Yue
- Department of Clinical Laboratory; Xijing Hospital; Fourth Military Medical University; Xi′an China
| | - Tiecheng Zhou
- Department of Clinical Laboratory; Xijing Hospital; Fourth Military Medical University; Xi′an China
| | - Na Li
- College of Chemistry; Jilin University; Changchun China
| | - Hanqi Zhang
- College of Chemistry; Jilin University; Changchun China
| | - Xiaoke Hao
- Department of Clinical Laboratory; Xijing Hospital; Fourth Military Medical University; Xi′an China
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Recent Advances in the Applications of Ionic Liquids in Protein Stability and Activity: A Review. Appl Biochem Biotechnol 2014; 172:3701-20. [DOI: 10.1007/s12010-014-0813-6] [Citation(s) in RCA: 202] [Impact Index Per Article: 20.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2013] [Accepted: 02/14/2014] [Indexed: 01/28/2023]
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Viñas P, Campillo N, López-García I, Hernández-Córdoba M. Dispersive liquid–liquid microextraction in food analysis. A critical review. Anal Bioanal Chem 2013; 406:2067-99. [DOI: 10.1007/s00216-013-7344-9] [Citation(s) in RCA: 151] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2013] [Revised: 09/02/2013] [Accepted: 09/03/2013] [Indexed: 12/16/2022]
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26
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Zhang Y, Jiao B. Dispersive liquid-liquid microextraction combined with online preconcentration MEKC for the determination of some phenoxyacetic acids in drinking water. J Sep Sci 2013; 36:3067-74. [PMID: 23897833 DOI: 10.1002/jssc.201300290] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2013] [Revised: 06/08/2013] [Accepted: 06/13/2013] [Indexed: 11/08/2022]
Abstract
A fast and simple technique composed of dispersive liquid-liquid microextraction (DLLME) and online preconcentration MEKC with diode array detection was developed for the determination of four phenoxyacetic acids, 2,4,5-trichlorophenoxyacetic acid, 2,4-dichlorophenoxyacetic acid, 2,6-dichlorophenoxyacetic acid, and 4-chlorophenoxyacetic acid, in drinking water. The four phenoxyacetic acids were separated in reversed-migration MEKC to the baseline. About 145-fold increases in detection sensitivity were observed with online concentration strategy, compared with standard hydrodynamic injection (5 s at 25 mbar pressure). LODs ranged from 0.002 to 0.005 mg/L using only the online preconcentration procedures without any offline concentration of the extract. A DLLME procedure was used in combination with the proposed online preconcentration strategies, which achieved the determination of analytes at limits of quantification ranging from 0.2 to 0.5 μg/kg, which is far lower than the maximum residue limits established by China. The satisfactory recoveries obtained by DLMME spiked at two levels ranged from 67.2 to 99.4% with RSD <15%, making this proposed method suitable for the determination of phenoxyacetic acids in water samples.
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Affiliation(s)
- Yaohai Zhang
- Citrus Research Institute Southwest University/Laboratory of Citrus Quality and Safety Risk Assessment, Ministry of Agriculture/Key Laboratory of Horticulture Science for Southern Mountainous Regions of Ministry of Education, Southwest University, Chongqing, China
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27
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Yan H, Wang H. Recent development and applications of dispersive liquid–liquid microextraction. J Chromatogr A 2013; 1295:1-15. [DOI: 10.1016/j.chroma.2013.04.053] [Citation(s) in RCA: 192] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2013] [Accepted: 04/16/2013] [Indexed: 11/29/2022]
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28
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Bioanalytical separation and preconcentration using ionic liquids. Anal Bioanal Chem 2013; 405:7597-613. [DOI: 10.1007/s00216-013-6950-x] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2012] [Revised: 03/18/2013] [Accepted: 03/26/2013] [Indexed: 01/22/2023]
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29
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Wen S, Zhu X. Speciation Analysis of Mn(II)/Mn(VII) in Tea Samples Using Flame Atomic Absorption Spectrometry After Room Temperature Ionic Liquid-Based Dispersive Liquid–Liquid Microextraction. FOOD ANAL METHOD 2013. [DOI: 10.1007/s12161-013-9626-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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30
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Wen S, Wu J, Zhu X. Room temperature ionic liquid-based dispersive liquid–liquid microextraction combined with flame atomic absorption spectrometry for the speciation of chromium(III) and chromium(VI). J Mol Liq 2013. [DOI: 10.1016/j.molliq.2012.12.036] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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31
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Li M, Zhang J, Li Y, Peng B, Zhou W, Gao H. Ionic liquid-linked dual magnetic microextraction: A novel and facile procedure for the determination of pyrethroids in honey samples. Talanta 2013; 107:81-7. [DOI: 10.1016/j.talanta.2012.12.056] [Citation(s) in RCA: 71] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2012] [Revised: 12/23/2012] [Accepted: 12/30/2012] [Indexed: 11/30/2022]
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32
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Gao Z, Liu T, Yan X, Sun C, He H, Yang S. Application of ionic liquid-based microwave-assisted extraction of malachite green and crystal violet from water samples. J Sep Sci 2013; 36:1112-8. [DOI: 10.1002/jssc.201200835] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2012] [Revised: 12/05/2012] [Accepted: 12/05/2012] [Indexed: 11/06/2022]
Affiliation(s)
- Zhanqi Gao
- The State Key Laboratory of Pollution Control and Resource Reuse; School of the Environment; Nanjing University; Nanjing; China
| | - Tingfeng Liu
- Department of Environmental Engineering; Nanjing Institute of Technology; Nanjing; China
| | - Xiaoju Yan
- The State Key Laboratory of Pollution Control and Resource Reuse; School of the Environment; Nanjing University; Nanjing; China
| | - Cheng Sun
- The State Key Laboratory of Pollution Control and Resource Reuse; School of the Environment; Nanjing University; Nanjing; China
| | - Huan He
- The State Key Laboratory of Pollution Control and Resource Reuse; School of the Environment; Nanjing University; Nanjing; China
| | - Shaogui Yang
- The State Key Laboratory of Pollution Control and Resource Reuse; School of the Environment; Nanjing University; Nanjing; China
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33
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Siddiki MSR, Ueda S, Maeda I. Fluorescent bioassays for toxic metals in milk and yoghurt. BMC Biotechnol 2012; 12:76. [PMID: 23098077 PMCID: PMC3505735 DOI: 10.1186/1472-6750-12-76] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2012] [Accepted: 10/16/2012] [Indexed: 11/29/2022] Open
Abstract
Background From a human health viewpoint, contaminated milk and its products could be a source of long-term exposure to toxic metals. Simple, inexpensive, and on-site assays would enable constant monitoring of their contents. Bioassays that can measure toxic metals in milk or yoghurt might reduce the risk. For this purpose, the green fluorescent protein (GFP)-tagged trans factors, ArsR-GFP and CadC-GFP, together with their cis elements were used to develop such bioassays. Results ArsR-GFP or CadC-GFP, which binds either toxic metal or DNA fragment including cis element, was directly mixed with cow’s milk or yoghurt within a neutral pH range. The fluorescence of GFP, which is reflected by the association/dissociation ratio between cis element and trans factor, significantly changed with increasing externally added As (III) or Cd (II) whereas smaller responses to externally added Pb (II) and Zn (II) were found. Preparation and dilution of whey fraction at low pH were essential to intrinsic zinc quantification using CadC-GFP. Using the extraction procedure and bioassay, intrinsic Zn (II) concentrations ranging from 1.4 to 4.8 mg/l for milk brands and from 1.2 to 2.9 mg/kg for yoghurt brands were determined, which correlated to those determined using inductively coupled plasma atomic emission spectroscopy. Conclusions GFP-tagged bacterial trans factors and cis elements can work in the neutralized whole composition and diluted whey fraction of milk and yoghurt. The feature of regulatory elements is advantageous for establishment of simple and rapid assays of toxic metals in dairy products.
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Affiliation(s)
- Mohammad Shohel Rana Siddiki
- United Graduate School of Agricultural Science, Tokyo University of Agriculture and Technology, 3-5-8 Saiwaicho, Fuchu 183-8509, Japan
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Han D, Tang B, Ri Lee Y, Ho Row K. Application of ionic liquid in liquid phase microextraction technology. J Sep Sci 2012; 35:2949-61. [DOI: 10.1002/jssc.201200486] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2012] [Revised: 07/15/2012] [Accepted: 07/15/2012] [Indexed: 11/09/2022]
Affiliation(s)
- Dandan Han
- College of Public Health; Hebei University; Baoding China
- Department of Chemical Engineering; Inha University; Incheon Korea
| | - Baokun Tang
- Department of Chemical Engineering; Inha University; Incheon Korea
| | - Yu Ri Lee
- Department of Chemical Engineering; Inha University; Incheon Korea
| | - Kyung Ho Row
- Department of Chemical Engineering; Inha University; Incheon Korea
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Preconcentration of aqueous dyes through phase-transfer liquid-phase microextraction with a room-temperature ionic liquid. Anal Chim Acta 2012; 742:54-8. [DOI: 10.1016/j.aca.2012.02.022] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2011] [Revised: 02/06/2012] [Accepted: 02/11/2012] [Indexed: 11/20/2022]
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36
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Ghasemi JB, Zolfonoun E. Ultrasound-assisted ionic liquid-based microextraction combined with least squares support vector machines regression for the simultaneous determination of aluminum, gallium, and indium in water and coal samples. ENVIRONMENTAL MONITORING AND ASSESSMENT 2012; 184:3971-81. [PMID: 21789531 DOI: 10.1007/s10661-011-2237-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2011] [Accepted: 07/15/2011] [Indexed: 05/10/2023]
Abstract
A new simple and rapid ultrasound-assisted ionic liquid-based microextraction method was applied to preconcentrate aluminum(III), gallium(III), and indium(III) ions from water samples as a prior step to their simultaneous spectrophotometric determination using least squares support vector machines regression. In the novel procedure, 1-hexyl-3-methylimidazolium hexafluorophosphate [C(6)MIM][PF(6)] was dispersed into the aqueous sample solution as fine droplets by ultrasonication, and the analytes were extracted into the ionic liquid phase after complexation with 1,2,5,8-tetrahydroxy anthraquinone (quinalizarine). After centrifuging, the fine droplets of extractant phase were settled to the bottom of the conical-bottom glass centrifuge tube. The detection limits for Al(III), Ga(III), and In(III) were 1.70, 2.02, and 2.06 ng mL(-1), respectively. The precision of the method, evaluated as the relative standard deviation obtained by analyzing a series of ten replicates, was below 3.2% for all elements. The method was successfully applied for the determination of Al(III), Ga(III), and In(III) in real samples.
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Affiliation(s)
- Jahan B Ghasemi
- Department of Chemistry, Faculty of Sciences, K. N. Toosi University of Technology, Tehran, Iran.
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Asensio-Ramos M, Hernández-Borges J, Ravelo-Pérez LM, Afonso MM, Palenzuela JA, Rodríguez-Delgado MÁ. Dispersive liquid-liquid microextraction of pesticides and metabolites from soils using 1,3-dipentylimidazolium hexafluorophosphate ionic liquid as an alternative extraction solvent. Electrophoresis 2012; 33:1449-57. [DOI: 10.1002/elps.201100522] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- María Asensio-Ramos
- Departamento de Química Analítica; Nutrición y Bromatología; Facultad de Química; Universidad de La Laguna (ULL); La Laguna (Tenerife); España
| | - Javier Hernández-Borges
- Departamento de Química Analítica; Nutrición y Bromatología; Facultad de Química; Universidad de La Laguna (ULL); La Laguna (Tenerife); España
| | - Lidia M. Ravelo-Pérez
- Departamento de Química Analítica; Nutrición y Bromatología; Facultad de Química; Universidad de La Laguna (ULL); La Laguna (Tenerife); España
| | - María M. Afonso
- Departamento de Química Orgánica; Instituto Universitario de Bioorgánica “Antonio González”; Universidad de La Laguna (ULL); La Laguna (Tenerife); España
| | - J. Antonio Palenzuela
- Departamento de Química Orgánica; Instituto Universitario de Bioorgánica “Antonio González”; Universidad de La Laguna (ULL); La Laguna (Tenerife); España
| | - Miguel Ángel Rodríguez-Delgado
- Departamento de Química Analítica; Nutrición y Bromatología; Facultad de Química; Universidad de La Laguna (ULL); La Laguna (Tenerife); España
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Zhou C, Tong S, Chang Y, Jia Q, Zhou W. Ionic liquid-based dispersive liquid-liquid microextraction with back-extraction coupled with capillary electrophoresis to determine phenolic compounds. Electrophoresis 2012; 33:1331-8. [DOI: 10.1002/elps.201100469] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Hosseini M, Dalali N, Nejad SM. A New Mode of Homogeneous Liquid-liquid Microextraction (HLLME) Based on Ionic Liquids: In Situ Solvent Formation Microextraction (ISFME) for Determination of Lead. J CHIN CHEM SOC-TAIP 2012. [DOI: 10.1002/jccs.201100526] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Martín-Calero A, Pino V, Afonso AM. Ionic liquids as a tool for determination of metals and organic compounds in food analysis. Trends Analyt Chem 2011. [DOI: 10.1016/j.trac.2011.04.023] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Abstract
This paper presents some recent applications of Flame Atomic Absorption Spectrometry (FAAS) to different matrices and samples. The time window selected was from 2006 up to March, 2011, and several aspects related to food, biological fluids, environmental, and technological samples analyses were reported and discussed. In addition, the chemometrics application for FAAS methods development was also taken into account, as well as the use of metal tube atomizers in air/acetylene flame. Preconcentration methods coupled to FAAS were discussed, and several approaches related to speciation, flotation, ionic liquids, among others were discussed. This paper can be interesting for researchers and FAAS users in order to see the state of the art of this technique.
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42
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Liquid phase microextraction applications in food analysis. J Chromatogr A 2011; 1218:7415-37. [DOI: 10.1016/j.chroma.2011.05.096] [Citation(s) in RCA: 141] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2011] [Revised: 05/24/2011] [Accepted: 05/27/2011] [Indexed: 11/18/2022]
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43
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Separation and Preconcentration by Dispersive Liquid–Liquid Microextraction Procedure: Recent Applications. Chromatographia 2011. [DOI: 10.1007/s10337-011-2124-1] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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44
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Gao S, Jin H, You J, Ding Y, Zhang N, Wang Y, Ren R, Zhang R, Zhang H. Ionic liquid-based homogeneous liquid-liquid microextraction for the determination of antibiotics in milk by high-performance liquid chromatography. J Chromatogr A 2011; 1218:7254-63. [PMID: 21907341 DOI: 10.1016/j.chroma.2011.08.063] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2011] [Revised: 08/15/2011] [Accepted: 08/17/2011] [Indexed: 11/16/2022]
Abstract
Ionic liquid-based homogeneous liquid-liquid microextraction (IL-based HLLME) high-performance liquid chromatography was developed and applied to the extraction, separation and determination of some antibiotics in milk. The proteins and lipids were removed by adding salt and adjusting the pH value. The homogeneous extraction was applied to the improvement of recoveries for IL phase and analytes. The experimental parameters of the IL-based HLLME, including salt concentration in sample solution, pH value of sample solution, volume of [C(6)MIM][BF(4)], amount of ion-pairing agent (NH(4)PF(6)), and extraction time, were evaluated. The limits of detection for enoxacin, pefloxacin, norfloxacin, enrofloxacin, sulfamethoxazole and sulfadimethoxine were 15.8, 7.07, 5.13, 4.00, 7.79 and 8.33 μg L(-1), respectively. When the proposed method was applied to the analysis of milk samples the recoveries of the analytes ranged from 92.5 to 118.6% and relative standard deviations were lower than 7.00%.
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Affiliation(s)
- Shiqian Gao
- College of Chemistry, Jilin University, Changchun, China
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Sun S, Wang Y, Yu W, Zhao T, Gao S, Kang M, Zhang Y, Zhang H, Yu Y. Determination of sudan dyes in red wine and fruit juice using ionic liquid-based liquid-liquid microextraction and high-performance liquid chromatography. J Sep Sci 2011; 34:1730-7. [DOI: 10.1002/jssc.201100037] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2011] [Revised: 03/08/2011] [Accepted: 04/18/2011] [Indexed: 11/06/2022]
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46
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Separation and preconcentration system based on microextraction with ionic liquid for determination of copper in water and food samples by stopped-flow injection spectrofluorimetry. Food Chem Toxicol 2011; 49:1086-91. [DOI: 10.1016/j.fct.2011.01.017] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2010] [Revised: 01/16/2011] [Accepted: 01/19/2011] [Indexed: 11/22/2022]
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47
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HIRAYAMA N. Chelate Extraction of Metals into Ionic Liquids. SOLVENT EXTRACTION RESEARCH AND DEVELOPMENT-JAPAN 2011. [DOI: 10.15261/serdj.18.1] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Affiliation(s)
- Naoki HIRAYAMA
- Department of Chemistry, Faculty of Science, Toho University
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Yousefi SR, Ahmadi SJ. Development a robust ionic liquid-based dispersive liquid-liquid microextraction against high concentration of salt combined with flame atomic absorption spectrometry using microsample introduction system for preconcentration and determination of cobalt in water and saline samples. Mikrochim Acta 2010. [DOI: 10.1007/s00604-010-0406-1] [Citation(s) in RCA: 43] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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49
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Escudero LA, Martinez LD, Salonia JA, Gasquez JA. Determination of Zn(II) in natural waters by ICP-OES with on-line preconcentration using a simple solid phase extraction system. Microchem J 2010. [DOI: 10.1016/j.microc.2009.11.003] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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50
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Determination of cobalt in water samples by atomic absorption spectrometry after pre-concentration with a simple ionic liquid-based dispersive liquid-liquid micro-extraction methodology. OPEN CHEM 2010. [DOI: 10.2478/s11532-010-0030-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
AbstractA rapid dispersive liquid-liquid micro-extraction (DLLME) methodology based on the application of 1-hexylpyridinium hexafluorophosphate [C6py][PF6] ionic liquid (IL) as an extractant solvent was applied for the pre-concentration of trace levels of cobalt prior to determination by flame atomic absorption spectrometry (FAAS). 1-Phenyl-3-methyl-4-benzoyl-5-pyrazolone (PMBP) was employed as a chelator forming a Co-PMBP complex to extract cobalt ions from aqueous solution into the fine droplets of [C6py][PF6]. Some effective factors that influence the micro-extraction efficiency include the pH, the PMBP concentration, the amount of ionic liquid, the ionic strength, the temperature and the centrifugation time which were investigated and optimized. In the optimum experimental conditions, the limit of detection (3s) and the enrichment factor were 0.70 µg L−1 and 60, respectively. The relative standard deviation (RSD) for six replicate determinations of 50 µg L−1 Co was 2.36%. The calibration graph using the pre-concentration system was linear at levels 2–166 µg L−1 with a correlation coefficient of 0.9982. The applicability of the proposed method was evaluated by the determination of trace amounts of cobalt in several water samples.
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