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Du H, Cui L, Zhao X, Yu Z, He T, Zhang B, Fan X, Zhao M, Zhu R, Zhang Z, Li M, Li J, Oh Y, Gu N. Butylparaben induces glycolipid metabolic disorders in mice via disruption of gut microbiota and FXR signaling. JOURNAL OF HAZARDOUS MATERIALS 2024; 474:134821. [PMID: 38850927 DOI: 10.1016/j.jhazmat.2024.134821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 05/14/2024] [Accepted: 06/03/2024] [Indexed: 06/10/2024]
Abstract
Butylparaben, a common preservative, is widely used in food, pharmaceuticals and personal care products. Epidemiological studies have revealed the close relationship between butylparaben and diabetes; however the mechanisms of action remain unclear. In this study, we administered butylparaben orally to mice and observed that exposure to butylparaben induced glucose intolerance and hyperlipidemia. RNA sequencing results demonstrated that the enrichment of differentially expressed genes was associated with lipid metabolism, bile acid metabolism, and inflammatory response. Western blot results further validated that butylparaben promoted hepatic lipogenesis, inflammation, gluconeogenesis, and insulin resistance through the inhibition of the farnesoid X receptor (FXR) pathway. The FXR agonists alleviated the butylparaben-induced metabolic disorders. Moreover, 16 S rRNA sequencing showed that butylparaben reduced the abundance of Bacteroidetes, S24-7, Lactobacillus, and Streptococcus, and elevated the Firmicutes/Bacteroidetes ratio. The gut microbiota dysbiosis caused by butylparaben led to decreased bile acids (BAs) production and increased inflammatory response, which further induced hepatic glycolipid metabolic disorders. Our results also demonstrated that probiotics attenuated butylparaben-induced disturbances of the gut microbiota and hepatic metabolism. Taken collectively, the findings reveal that butylparaben induced gut microbiota dysbiosis and decreased BAs production, which further inhibited FXR signaling, ultimately contributing to glycolipid metabolic disorders in the liver.
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Affiliation(s)
- Haining Du
- School of Life Science and Technology, Harbin Institute of Technology, Harbin 150001, China; School of Chinese Material Medicine, Yunnan University of Chinese Medicine, Kunming 650500, China
| | - Lili Cui
- Key Laboratory of External Drug Delivery System and Preparation Technology, Yunnan University of Chinese Medicine, 650500, China
| | - Xinyi Zhao
- School of Life Science and Technology, Harbin Institute of Technology, Harbin 150001, China
| | - Ziteng Yu
- School of Life Science and Technology, Harbin Institute of Technology, Harbin 150001, China
| | - Tianyue He
- School of Life Science and Technology, Harbin Institute of Technology, Harbin 150001, China
| | - Boya Zhang
- School of Life Science and Technology, Harbin Institute of Technology, Harbin 150001, China
| | - Xingpei Fan
- School of Life Science and Technology, Harbin Institute of Technology, Harbin 150001, China
| | - Meimei Zhao
- School of Life Science and Technology, Harbin Institute of Technology, Harbin 150001, China
| | - Ruijiao Zhu
- School of Life Science and Technology, Harbin Institute of Technology, Harbin 150001, China
| | - Ziyi Zhang
- School of Life Science and Technology, Harbin Institute of Technology, Harbin 150001, China
| | - Mengcong Li
- School of Life Science and Technology, Harbin Institute of Technology, Harbin 150001, China
| | - Jiaxin Li
- School of Life Science and Technology, Harbin Institute of Technology, Harbin 150001, China
| | - Yuri Oh
- Faculty of Education, Wakayama University, Wakayama 640-8441, Japan
| | - Ning Gu
- School of Life Science and Technology, Harbin Institute of Technology, Harbin 150001, China; School of Chinese Material Medicine, Yunnan University of Chinese Medicine, Kunming 650500, China.
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Saien J, Kharazi M, Pino V, Pacheco-Fernández I. Trends offered by ionic liquid-based surfactants: Applications in stabilization, separation processes, and within the petroleum industry. SEPARATION & PURIFICATION REVIEWS 2022. [DOI: 10.1080/15422119.2022.2052094] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Javad Saien
- Department of Applied Chemistry, Bu-Ali Sina University, 65174, Hamedan, Iran
| | - Mona Kharazi
- Department of Applied Chemistry, Bu-Ali Sina University, 65174, Hamedan, Iran
| | - Verónica Pino
- Laboratorio de Materiales para Análisis Químico (MAT4LL), Departamento de Química, Unidad Departamental de Química Analítica, Universidad de La Laguna (ULL), 38206 Tenerife, Spain
- Unidad de Investigación de Bioanalítica y Medioambiente, Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias, Universidad de La Laguna (ULL), 38206 Tenerife, Spain
| | - Idaira Pacheco-Fernández
- Laboratorio de Materiales para Análisis Químico (MAT4LL), Departamento de Química, Unidad Departamental de Química Analítica, Universidad de La Laguna (ULL), 38206 Tenerife, Spain
- Unidad de Investigación de Bioanalítica y Medioambiente, Instituto Universitario de Enfermedades Tropicales y Salud Pública de Canarias, Universidad de La Laguna (ULL), 38206 Tenerife, Spain
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3
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Miniaturized 3D printed solid-phase extraction cartridges with integrated porous frits. Anal Chim Acta 2022; 1208:339790. [DOI: 10.1016/j.aca.2022.339790] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 03/10/2022] [Accepted: 03/29/2022] [Indexed: 01/23/2023]
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Wang Y, Qin M, Wang X, Han J, Chen R, Zhang M, Gu W. Residual behaviors and metabolic pathway of ethylparaben in Drosophila melanogaster. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2022; 230:113124. [PMID: 34968799 DOI: 10.1016/j.ecoenv.2021.113124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Revised: 12/20/2021] [Accepted: 12/23/2021] [Indexed: 06/14/2023]
Abstract
OBJECTIVE Parabens are commonly used as preservatives in foodstuffs, cosmetics, and pharmaceutical products. The widespread use of parabens has led to their leaking into the environment. Concerns about the safety of parabens have recently increased due to their potential endocrine-disrupting effects as an emerging contaminant. Thus, it is necessary to study the metabolism of parabens in vivo. METHODS In this study, Drosophila melanogaster in males and females were exposed to ethylparaben (EP) concentration group (300 mg/L, 700 mg/L, and 1000 mg/L), and control group (0 mg/L) by the capillary feeding assay (CAFE). We quantified the activity of the detoxification-related carboxylesterase (CarE). The contents of EP metabolites in D. melanogaster, including p-hydroxybenzoic acid (PHBA), methylparaben (MP), and intact EP were carried out by high-performance liquid chromatography (HPLC). The regression model between EP metabolites (PHBA and MP) and CarE was developed using the Fourier series fitting method. RESULTS The general level of EP metabolites (PHBA, MP, and intact EP) accumulation was accounted for 5.6-11.5% in D. melanogaster. As EP accumulated, the activity of CarE increased, and the activity of CarE in females was higher than males, which is inconsistent with the result of EP intake dose. Additionally, there were significant differences in the proportion of EP metabolites between female and male flies, and the results of sex comparison were different depending on the EP treated groups and EP metabolites. In general, PHBA of EP hydrolytic product and MP of EP transesterification product in D. melanogaster were 41.4-63.9% and 10.4-24.6%, respectively. In terms of the rest of the EP existed in intact form and ranged from 22.4% to 34.0%. Moreover, the EP metabolites in the conjugated form were higher than those in the free form. The regression model between EP metabolites and CarE was established, showing that the CarE activity can be used to estimate the content of PHBA and MP. CONCLUSION The result indicates that the EP can accumulate in the body through food. Hydrolysis is the main metabolic pathway of EP in D. melanogaster, and transesterification is another metabolic pathway of EP. Additionally, the EP metabolites in flies mainly exist in conjugated form. Furthermore, the Fourier series fitting method model between EP metabolites and CarE, providing theoretical support to study the dose-effect relationship between metabolites of parabens and CarE. This study not only provides a mathematical basis for the safety evaluation of parabens, but also provides support for the further study of the toxicological effects of parabens.
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Affiliation(s)
- Yuan Wang
- College of Life Sciences, Shaanxi Normal University, Xi'an 710119, China
| | - Mengbei Qin
- College of Life Sciences, Shaanxi Normal University, Xi'an 710119, China
| | - Xiao Wang
- College of Life Sciences, Shaanxi Normal University, Xi'an 710119, China
| | - Junling Han
- College of Life Sciences, Shaanxi Normal University, Xi'an 710119, China
| | - Ruidun Chen
- School of Geography and Tourism, Shaanxi Normal University, Xi'an 710119, China
| | - Min Zhang
- College of Life Sciences, Shaanxi Normal University, Xi'an 710119, China
| | - Wei Gu
- College of Life Sciences, Shaanxi Normal University, Xi'an 710119, China.
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Ashouri V, Adib K, Fariman GA, Ganjali MR, Rahimi-Nasrabadi M. Determination of arsenic species using functionalized ionic liquid by in situ dispersive liquid-liquid microextraction followed by atomic absorption spectrometry. Food Chem 2021; 349:129115. [PMID: 33545600 DOI: 10.1016/j.foodchem.2021.129115] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Revised: 11/30/2020] [Accepted: 01/11/2021] [Indexed: 10/22/2022]
Abstract
Synthesis and application of a task-specific ionic liquids (TSILs) as extracting solvents or chelating agents in dispersive liquid-liquid micro-extraction (DLLME) was evaluated. The developed method was based on the use of an ammonium pyrrolidine dithiocarbamate (APDC) bonded ionic liquid for chelation with As(III), followed by conversion of the As(III) chelated TSIL to a hydrophobic ionic liquid using KPF6 as an anion-exchange reagent. As(V) was reduced to As(III), using a 2/1 w/w blend of KI and Na2S2O3 and then the total amount of As was measured through ETAAS analysis. Under optimal conditions, linear dynamic ranges of 0.2-15 ng mL-1 and 0.2-20 ng mL-1 were observed in the determination of As(III) and total As respectively. The relative standard deviations (RSD%, n = 5) for the determination of As(III) (10 ng mL-1) was 3.2% and the limits of detection and quantitation were determined to be 0.01 ng mL-1 and 0.0.034 ng mL-1; respectively.
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Affiliation(s)
- Vahid Ashouri
- Chemical Injuries Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran; Faculty of Pharmacy, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Kourosh Adib
- Department of Chemistry, Faculty of Basic Sciences, Imam Hossein University, Tehran, Iran
| | - Gilan Attaran Fariman
- Department of Marine Biology, Faculty of Marine Sciences, Chabahar Maritime University, Daneshgah Ave., Chabahar, Iran
| | - Mohammad Reza Ganjali
- Center of Excellence in Electrochemistry, Faculty of Chemistry, University of Tehran, Tehran, Iran; Biosensor Research Center, Endocrinology & Metabolism Molecular Cellular Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mehdi Rahimi-Nasrabadi
- Chemical Injuries Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran; Faculty of Pharmacy, Baqiyatallah University of Medical Sciences, Tehran, Iran.
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6
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Li A, Zhuang T, Zhu Q, Song M, Liao C, Jiang G. Concentration and distribution of parabens, triclosan, and triclocarban in pregnant woman serum in China. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 710:136390. [PMID: 31923695 DOI: 10.1016/j.scitotenv.2019.136390] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 12/24/2019] [Accepted: 12/26/2019] [Indexed: 06/10/2023]
Abstract
Despite mass production and widespread use of parabens, triclosan (TCS), and triclocarban (TCC) in a range of personal care products, little is known about their concentrations and distribution in pregnant woman serum in China. In this study, 5 parabens (methyl- (MeP), ethyl- (EtP), butyl- (BuP), heptyl- (HeP) and benzyl-parabens (BzP)) and 4 their metabolites (methyl protocatechuate (OH-MeP), ethyl protocatechuate (OH-EtP), 3,4-dihydroxybenzoic acid (3,4-DHB) and 4-hydroxybenzoic acid (4-HB)), TCS, and TCC were measured, by using solid-phase extraction (SPE) and ultra-high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) techniques, in pregnant woman serum samples collected from 13 provinces in China. Total concentrations of parabens (∑PBs), their metabolites (∑MBs), and TCC and TCS (∑AAs) in serum ranged from 0.221-18.6 (geometric mean (GM): 2.47), 47.4-598 (212), and 0.101-5.84 (1.01) ng/mL, respectively. MeP, EtP, 4-HB and TCS were the dominant compounds, and their GM concentrations were 1.86, 0.239, 211 and 1.00 ng/mL, respectively. Geographical distribution of target chemicals in serum was determined. Concentrations of MeP (5.49 ng/mL) and EtP (0.895 ng/mL) in sera from the Northeast China were higher than those from other regions (MeP: 0.987-3.54, EtP: 0.07-0.254 ng/mL; p < 0.05). The highest 4-HB concentrations were found in sera from the Southwest China (GM: 286 ng/mL), whereas the TCS concentrations in sera from the North China (1.18 ng/mL) were higher than those found for other regions (p < 0.05). The estimated daily intakes (EDIs; range: 49.5-126 μg/kg body weight (bw)/day) showed that the Chinese women were in a low health risk from exposure to such chemicals. This is the first study to report concentration profiles of parabens, TCS and TCC in pregnant woman serum in China.
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Affiliation(s)
- Aijing Li
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Taifeng Zhuang
- Department of Pediatrics, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing 100026, China
| | - Qingqing Zhu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Maoyong Song
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China; Institute of Environment and Health, Jianghan University, Wuhan, Hubei 430056, China
| | - Chunyang Liao
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China; Institute of Environment and Health, Jianghan University, Wuhan, Hubei 430056, China.
| | - Guibin Jiang
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China; University of Chinese Academy of Sciences, Beijing 100049, China
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7
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Synthesis and assessment of a novel ionic material for removing polycyclic aromatic hydrocarbons with ultrasound. ARAB J CHEM 2019. [DOI: 10.1016/j.arabjc.2016.11.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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8
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Isosaari P, Srivastava V, Sillanpää M. Ionic liquid-based water treatment technologies for organic pollutants: Current status and future prospects of ionic liquid mediated technologies. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 690:604-619. [PMID: 31301501 DOI: 10.1016/j.scitotenv.2019.06.421] [Citation(s) in RCA: 76] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 06/25/2019] [Accepted: 06/25/2019] [Indexed: 05/19/2023]
Abstract
Water scarcity motivated the scientific researcher to develop efficient technologies for the wastewater treatment for its reuse. Ionic liquids have been applied to many industrial and analytical separation processes, but their applications in the wastewater treatment, especially in the removal of organic pollutants, are still not well explored. Potential applications of ionic liquids include solvent extraction, solvent membrane technologies and ionic liquid-modified materials that are mainly used as adsorbents. Aforementioned technologies have been examined for the abatement of phenol, chloro- and nitrophenols, toluene, bisphenol A, phthalates, pesticides, dyes, and pharmaceuticals etc. Present review enlightens the application of different ionic liquids in wastewater treatment and suggests the versatility of ionic liquids in the development of rapid, effective and selective removal processes for the variety of organic pollutants. Implementation of ionic liquid based technologies for wastewater treatment have lots of challenges including the selection of non-hazardous ionic liquids, technological applications, high testing requirements for individual uses and scaling-up of the entire pollutant removal, disposal, and ionic liquid regeneration process. Toxicity assessment of water soluble ionic liquids (ILs) is the major issue due to the widespread application of ILs and hence more exposure of environment by ILs. The development of effective technologies for the recovery/treatment of wastewater contaminated with ILs is necessary from the environmental point of view. Furthermore, the cost factor is the major challenge associated with ionic liquid-based technologies.
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Affiliation(s)
- Pirjo Isosaari
- Department of Green Chemistry, School of Engineering Science, Lappeenranta-Lahti University of Technology, Sammonkatu 12, FI-50130 Mikkeli, Finland
| | - Varsha Srivastava
- Department of Green Chemistry, School of Engineering Science, Lappeenranta-Lahti University of Technology, Sammonkatu 12, FI-50130 Mikkeli, Finland.
| | - Mika Sillanpää
- Department of Green Chemistry, School of Engineering Science, Lappeenranta-Lahti University of Technology, Sammonkatu 12, FI-50130 Mikkeli, Finland
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9
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Review of Ionic Liquids in Microextraction Analysis of Pesticide Residues in Fruit and Vegetable Samples. Chromatographia 2019. [DOI: 10.1007/s10337-019-03818-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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10
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Application of surface-active ionic liquids in micelle-mediated extraction methods: pre-concentration of cadmium ions by surface-active ionic liquid-assisted cloud point extraction. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2019. [DOI: 10.1007/s13738-019-01770-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Ohoro CR, Adeniji AO, Okoh AI, Okoh AOO. Distribution and Chemical Analysis of Pharmaceuticals and Personal Care Products (PPCPs) in the Environmental Systems: A Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:E3026. [PMID: 31438569 PMCID: PMC6747491 DOI: 10.3390/ijerph16173026] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/09/2019] [Revised: 07/21/2019] [Accepted: 07/31/2019] [Indexed: 12/20/2022]
Abstract
PPCPs are found almost everywhere in the environment especially at an alarming rate and at very low concentration in the aquatic systems. Many methods-including pressurized hot water extraction (PHWE), pressurized liquid extraction (PLE), ultrasound-assisted extraction (UAE), and micro-assisted extraction (MAE)-have been employed for their extraction from both surface waters and biota. Solid-phase extraction (SPE) proved to be the best extraction method for these polar, non-volatile, and thermally unstable compounds in water. However, ultrasonic extraction works better for their isolation from sediment because it is cheap and consumes less solvent, even though SPE is preferred as a clean-up method for sediment samples. PPCPs are in groups of-acidic (e.g., diclofenac, ibuprofen, naproxen), neutral (e.g., caffeine, carbamazepine, fluoxetine), and basic pharmaceuticals, as well as antibiotics and estrogens amongst others. PPCPs which are present in trace levels (ng/L) are more often determined by liquid chromatography-mass spectrometry (LC-MS), gas chromatography-mass spectrometry (GC-MS), and high-performance liquid chromatography-ultraviolent (HPLC-UV). Of these, LC-MS and LC-MS-MS are mostly employed for the analysis of this class of compounds, though not without a draw-back of matrix effect. GC-MS and GC-MS-MS are considered as alternative cost-effective methods that can also give better results after derivatization.
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Affiliation(s)
- C R Ohoro
- SAMRC Microbial Water Quality Monitoring Centre, University of Fort Hare, Alice 5700, South Africa.
- Department of Chemistry, University of Fort Hare, Alice 5700, South Africa.
| | - A O Adeniji
- SAMRC Microbial Water Quality Monitoring Centre, University of Fort Hare, Alice 5700, South Africa
- Department of Chemistry, University of Fort Hare, Alice 5700, South Africa
| | - A I Okoh
- SAMRC Microbial Water Quality Monitoring Centre, University of Fort Hare, Alice 5700, South Africa
- Applied and Environmental Microbiology Research Group, Department of Biochemistry and Microbiology, University of Fort Hare, Alice 5700, South Africa
| | - And O O Okoh
- SAMRC Microbial Water Quality Monitoring Centre, University of Fort Hare, Alice 5700, South Africa
- Department of Chemistry, University of Fort Hare, Alice 5700, South Africa
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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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13
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Microwave-assisted extraction of pharmaceuticals, personal care products and industrial contaminants in the environment. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2019.04.029] [Citation(s) in RCA: 58] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Garcia-Alonso S, Perez-Pastor RM. Organic Analysis of Environmental Samples Using Liquid Chromatography with Diode Array and Fluorescence Detectors: An Overview. Crit Rev Anal Chem 2019; 50:29-49. [PMID: 30925844 DOI: 10.1080/10408347.2019.1570461] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
This overview is focused to provide an useful guide of the families of organic pollutants that can be determined by liquid chromatography operating in reverse phase and ultraviolet/fluorescence detection. Eight families have been classified as the main groups to be considered: carbonyls, carboxyls, aromatics, phenols, phthalates, isocyanates, pesticides and emerging. The references have been selected based on analytical methods used in the environmental field, including both the well-established procedures and those more recently developed.
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15
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Wang Q, Chen R, Shatner W, Cao Y, Bai Y. State-of-the-art on the technique of dispersive liquid-liquid microextraction. ULTRASONICS SONOCHEMISTRY 2019; 51:369-377. [PMID: 30377081 DOI: 10.1016/j.ultsonch.2018.08.010] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2018] [Revised: 07/27/2018] [Accepted: 08/10/2018] [Indexed: 06/08/2023]
Abstract
Dispersive liquid-liquid microextraction is a new sample pretreatment technology based on traditional liquid liquid extraction. In this paper, the application of low-toxicity extractants such as low-density extractants, auxiliary extractants, stripping agents and ionic liquids in this technology and the extraction modes such as solvent de-emulsification, suspension extractant curing, auxiliary extraction, back extraction, and ionic liquid-dispersion liquid microextraction, are summarized. In addition, the synergism of this technique with other sample preparation techniques, such as liquid-liquid extraction, solid-phase extraction, solid-phase microextraction, dispersive solid phase extraction, matrix solid-phase dispersion extraction, supercritical fluid extraction and ultrasound-assisted dispersive liquid-liquid microextraction is discussed.
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Affiliation(s)
- Qiangfeng Wang
- College of Electromechanical, Xi'an Technological University, Xi'an 710021, China
| | - Renji Chen
- Cleft Lip and Palate Treatment Center, Beijing Stomatological Hospital, TianTan-XiLi the 4th, DongCheng District, BeiJing 100050, China.
| | - William Shatner
- Jiaotong Institute, A0E 2Z0: Monkstown, Newfoundland, Canada
| | - Yan Cao
- College of Electromechanical, Xi'an Technological University, Xi'an 710021, China
| | - Yu Bai
- College of Electromechanical, Xi'an Technological University, Xi'an 710021, China
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Ziemblińska-Bernart J, Nowak I, Rykowska I. Fast dispersive liquid–liquid microextraction based on magnetic retrieval of in situ formed an ionic liquid for the preconcentration and determination of benzophenone-type UV filters from environmental water samples. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2018. [DOI: 10.1007/s13738-018-1543-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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17
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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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18
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Salamat Q, Yamini Y, Moradi M, Karimi M, Nazraz M. Novel generation of nano-structured supramolecular solvents based on an ionic liquid as a green solvent for microextraction of some synthetic food dyes. NEW J CHEM 2018. [DOI: 10.1039/c8nj03943g] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new, fast, and environmentally friendly supra molecular solvent was introduced for extraction of three synthetic food dyes in foodstuff samples.
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Affiliation(s)
- Qamar Salamat
- Department of Chemistry
- Faculty of Sciences
- Tarbiat Modares University
- Tehran
- Iran
| | - Yadollah Yamini
- Department of Chemistry
- Faculty of Sciences
- Tarbiat Modares University
- Tehran
- Iran
| | - Morteza Moradi
- Materials and Energy Research Center
- Department of Semiconductors
- Karaj
- Iran
| | - Meghdad Karimi
- Department of Chemistry
- Faculty of Sciences
- Tarbiat Modares University
- Tehran
- Iran
| | - Mahsa Nazraz
- Department of Chemistry
- Faculty of Sciences
- Tarbiat Modares University
- Tehran
- Iran
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Sadeghi S, Ashoori V. Iron species determination by task-specific ionic liquid-based in situ solvent formation dispersive liquid-liquid microextraction combined with flame atomic absorption spectrometry. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2017; 97:4635-4642. [PMID: 28369892 DOI: 10.1002/jsfa.8335] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Revised: 12/08/2016] [Accepted: 03/24/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND The task-specific ionic liquid (TSIL) of 1-ethyl-3-methylimidazolium bromide functionalized with 8-hydroxyquinoline was used as a chelating agent and extracting solvent for dispersive liquid-liquid microextraction and subsequent determination of Fe(III) by flame atomic absorption spectrometry. The in situ solvent formation of TSIL using KPF6 provided the desired water-immiscible ionic liquid. The total Fe concentration could be determined after pre-oxidation of Fe(II) to Fe(III). Various factors affecting the proposed extraction procedure were optimized. RESULTS The proposed analytical conditions were: sample pH 5, TSIL amount 0.3% (w/v), KPF6 amount 0.15% (w/v), anti-sticking 0.1% (w/v) and salt concentration 5% (w/v). Under optimal conditions, the linear dynamic ranges for Fe(III) and total Fe were 20-80 and 20-110 ng mL-1 , respectively, with a detection limit of 6.9 ng mL-1 for Fe(III) and relative standard deviation of 2.2%. The proposed method was successfully applied to the determination of trace Fe(III) in water (underground, tap, refined water and artificial sea water) and beverage (apple, tomato, and tea) samples. CONCLUSION The developed method offers advantages such as simplicity, ease of operation, and extraction of Fe(III) from aqueous solutions without the use of organic solvent. It was successfully applied for iron speciation in different real samples. © 2017 Society of Chemical Industry.
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Affiliation(s)
- Susan Sadeghi
- Department of Chemistry, Faculty of Science, University of Birjand, Birjand, South khorasan, Iran
| | - Vahid Ashoori
- Department of Chemistry, Faculty of Science, University of Birjand, Birjand, South khorasan, Iran
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Pacheco-Fernández I, Pino V, Ayala JH, Afonso AM. Guanidinium ionic liquid-based surfactants as low cytotoxic extractants: Analytical performance in an in-situ dispersive liquid-liquid microextraction method for determining personal care products. J Chromatogr A 2017; 1559:102-111. [PMID: 28487122 DOI: 10.1016/j.chroma.2017.04.061] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Revised: 04/27/2017] [Accepted: 04/28/2017] [Indexed: 01/18/2023]
Abstract
The IL-based surfactant octylguanidinium chloride (C8Gu-Cl) was designed and synthetized with the purpose of obtaining a less harmful surfactant: containing guanidinium as core cation and a relatively short alkyl chain. Its interfacial and aggregation behavior was evaluated through conductivity and fluorescence measurements, presenting a critical micelle concentration value of 42.5 and 44.6mmolL-1, respectively. Cytotoxicity studies were carried out with C8Gu-Cl and other IL-based and conventional surfactants, specifically the analogue 1-octyl-3-methylimidazolium chloride (C8MIm-Cl), and other imidazolium- (C16MIm-Br) and pyridinium- (C16Py-Cl) based surfactants, together with the conventional cationic CTAB and the conventional anionic SDS. From these studies, C8Gu-Cl was the only one to achieve the classification of low cytotoxicity. An in situ dispersive liquid-liquid microextraction (DLLME) method based on transforming the water-soluble C8Gu-Cl IL-based surfactant into a water-insoluble IL microdroplet via a simple metathesis reaction was then selected as the extraction/preconcentration method for a group of 6 personal care products (PCPs) present in cosmetic samples. The method was carried out in combination with high-performance liquid chromatography (HPLC) and diode array detection (DAD). The method was properly optimized, requiring the use of only 30μL of C8Gu-Cl for 10mL of aqueous sample with a NaCl content of 8% (w/v) to adjust the ionic strength and pH value of 5. The metathesis reaction required the addition of the anion exchange reagent (bis[(trifluoromethyl)sulfonyl]imide - 1:1 molar ratio), followed by vortex and centrifugation, and dilution of the final microdroplet up to 60μL with acetonitrile before the injection in the HPLC-DAD system. The optimum in situ DLLME-HPLC-DAD method takes ∼10min for the extraction step and ∼22min for the chromatographic separation, with analytical features of low detection limits: down to 0.4μgL-1; high reproducibility: with RSD values lower than 10% (intra-day) and 16% (inter-day) for a spiked level of 15μgL-1; and an average enrichment factor of 89. The requirement of low volumes (30μL) of a low cytotoxic IL-based surfactant allows the method to be considered less harmful than other common analytical microextraction approaches.
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Affiliation(s)
- Idaira Pacheco-Fernández
- Departamento de Química, Unidad Departamental de Química Analítica, Universidad de La Laguna (ULL), La Laguna, Tenerife, 38206, Spain.
| | - Verónica Pino
- Departamento de Química, Unidad Departamental de Química Analítica, Universidad de La Laguna (ULL), La Laguna, Tenerife, 38206, Spain.
| | - Juan H Ayala
- Departamento de Química, Unidad Departamental de Química Analítica, Universidad de La Laguna (ULL), La Laguna, Tenerife, 38206, Spain.
| | - Ana M Afonso
- Departamento de Química, Unidad Departamental de Química Analítica, Universidad de La Laguna (ULL), La Laguna, Tenerife, 38206, Spain.
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Wang H, Hu L, Li W, Yang X, Lu R, Zhang S, Zhou W, Gao H, Li J. In-syringe dispersive liquid-liquid microextraction based on the solidification of ionic liquids for the determination of benzoylurea insecticides in water and tea beverage samples. Talanta 2017; 162:625-633. [DOI: 10.1016/j.talanta.2016.10.035] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Revised: 10/01/2016] [Accepted: 10/07/2016] [Indexed: 02/06/2023]
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Álvarez SM, Llamas NE, Lista AG, Álvarez MB, Domini CE. Ionic liquid mediated extraction, assisted by ultrasound energy, of available/mobilizable metals from sediment samples. ULTRASONICS SONOCHEMISTRY 2017; 34:239-245. [PMID: 27773241 DOI: 10.1016/j.ultsonch.2016.05.044] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2015] [Revised: 05/17/2016] [Accepted: 05/26/2016] [Indexed: 05/14/2023]
Abstract
A new extraction method for metals from sediment samples was developed. In this procedure, the chelating agent EDTA was combined with a minimal amount of the ionic liquid 1-butyl-3-methylimidazolium tetrafluoroborate (Bmim[BF4]), assisted by ultrasound energy. The available analytes -Cd, Cr, Cu, Ni, Pb and Zn- were extracted under optimal conditions for a 12.5 ratio (extractant volume/sample mass) with 0.005molL-1 EDTA solution, 0.1molL-1 NaHCO3, 5.0mmolL-1 Bmim[BF4] and 7.0min of sonication time, using an ultrasonic bath (output power of 160W). The best extractions were obtained with 100W (power dissipated in the liquid). These conditions were obtained applying the univariate method. It is important to highlight that the conventional method (extraction with 0.05molL-1 EDTA solution only) consumes 6h to extract available metals from sediment samples selectively, and with the proposed procedure the extraction time is noticeable reduced to 7.0min. Extractable metal concentrations obtained were measured by flame atomic absorption spectrometry. The results showed good agreement with those obtained by the conventional method using a Student's paired t-test.
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Affiliation(s)
- Silvana M Álvarez
- Departamento de Química, Universidad Nacional del Sur, Instituto de Química del Sur, INQUISUR (UNS-CONICET), Sección Química Analítica, Av. Alem 1253, (B8000CPB) Bahía Blanca, Argentina
| | - Natalia E Llamas
- Departamento de Química, Universidad Nacional del Sur, Instituto de Química del Sur, INQUISUR (UNS-CONICET), Sección Química Analítica, Av. Alem 1253, (B8000CPB) Bahía Blanca, Argentina
| | - Adriana G Lista
- Departamento de Química, Universidad Nacional del Sur, Instituto de Química del Sur, INQUISUR (UNS-CONICET), Sección Química Analítica, Av. Alem 1253, (B8000CPB) Bahía Blanca, Argentina
| | - Mónica B Álvarez
- Departamento de Química, Universidad Nacional del Sur, Instituto de Química del Sur, INQUISUR (UNS-CONICET), Sección Química Analítica, Av. Alem 1253, (B8000CPB) Bahía Blanca, Argentina.
| | - Claudia E Domini
- Departamento de Química, Universidad Nacional del Sur, Instituto de Química del Sur, INQUISUR (UNS-CONICET), Sección Química Analítica, Av. Alem 1253, (B8000CPB) Bahía Blanca, Argentina.
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Bigus P, Tsakovski S, Simeonov V, Namieśnik J, Tobiszewski M. Hasse diagram as a green analytical metrics tool: ranking of methods for benzo[a]pyrene determination in sediments. Anal Bioanal Chem 2016; 408:3833-41. [PMID: 27038058 PMCID: PMC4848339 DOI: 10.1007/s00216-016-9473-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2016] [Revised: 02/29/2016] [Accepted: 03/07/2016] [Indexed: 11/13/2022]
Abstract
This study presents an application of the Hasse diagram technique (HDT) as the assessment tool to select the most appropriate analytical procedures according to their greenness or the best analytical performance. The dataset consists of analytical procedures for benzo[a]pyrene determination in sediment samples, which were described by 11 variables concerning their greenness and analytical performance. Two analyses with the HDT were performed—the first one with metrological variables and the second one with “green” variables as input data. Both HDT analyses ranked different analytical procedures as the most valuable, suggesting that green analytical chemistry is not in accordance with metrology when benzo[a]pyrene in sediment samples is determined. The HDT can be used as a good decision support tool to choose the proper analytical procedure concerning green analytical chemistry principles and analytical performance merits.
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Affiliation(s)
- Paulina Bigus
- Department of Analytical Chemistry, Chemical Faculty, Gdańsk University of Technology (GUT), 11/12 G. Narutowicza St., 80-233, Gdańsk, Poland
| | - Stefan Tsakovski
- Chair of Analytical Chemistry, Faculty of Pharmacy and Chemistry, University of Sofia "St. Kl. Okhridski", J. Bourchier Blvd. 1, 1164, Sofia, Bulgaria
| | - Vasil Simeonov
- Chair of Analytical Chemistry, Faculty of Pharmacy and Chemistry, University of Sofia "St. Kl. Okhridski", J. Bourchier Blvd. 1, 1164, Sofia, Bulgaria
| | - Jacek Namieśnik
- Department of Analytical Chemistry, Chemical Faculty, Gdańsk University of Technology (GUT), 11/12 G. Narutowicza St., 80-233, Gdańsk, Poland
| | - Marek Tobiszewski
- Department of Analytical Chemistry, Chemical Faculty, Gdańsk University of Technology (GUT), 11/12 G. Narutowicza St., 80-233, Gdańsk, Poland.
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24
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Akinlua A, Jochmann MA, Schmidt TC. Ionic Liquid as Green Solvent for Leaching of Polycyclic Aromatic Hydrocarbons from Petroleum Source Rock. Ind Eng Chem Res 2015. [DOI: 10.1021/acs.iecr.5b03367] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Akinsehinwa Akinlua
- Fossil Fuels and Environmental Geochemistry Group, Department
of Chemistry, Obafemi Awolowo University, Ile-Ife, Nigeria
| | - Maik A. Jochmann
- Instrumental Analytical Chemistry, University Duisburg-Essen, Universitätsstrasse
5, 45141 Essen, Germany
| | - Torsten C. Schmidt
- Instrumental Analytical Chemistry, University Duisburg-Essen, Universitätsstrasse
5, 45141 Essen, Germany
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25
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Shu Y, Gao M, Wang X, Song R, Lu J, Chen X. Separation of curcuminoids using ionic liquid based aqueous two-phase system coupled with in situ dispersive liquid-liquid microextraction. Talanta 2015; 149:6-12. [PMID: 26717808 DOI: 10.1016/j.talanta.2015.11.009] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Revised: 11/03/2015] [Accepted: 11/03/2015] [Indexed: 12/18/2022]
Abstract
An aqueous two-phase extraction system (ATPS) combined with an in situ dispersive liquid-liquid microextraction (DLLME) method using imidazolium ionic liquids (ILs) for the separation of curcuminoids is developed. The influence of structure of IL, the type of metathesis reagents, and the back extraction agents on the extraction efficiency is investigated. 2.0mg of curcuminoids are extracted by an IL ATPS composed of 0.4g 1,3-diethylimidazolium iodine (EeimI), 0.6g potassium hydrogen phosphate, 1.0g water. Then the bis[(trifluoromethyl)sulfonyl]imide lithium (LiNTf2) aqueous solution is added to the EeimI-rich phase of the ATPS. The water-immiscible ionic liquids, 1,3-diethylimidazole bis[(trifluoromethyl)sulfonyl]imide (EeimNTf2), forms by the metathesis reaction. The in situ DLLME is triggered simultaneously and further purifies the curcuminoids. 92% of EeimI transforms into EeimNTf2 and thus the Eeim(+) cation is used for twice in this method. Finally, 0.1mol/L NaOH aqueous solution is used as the back extraction reagent. The curcuminoids precipitate is achieved with 93% of recovery when the aqueous solution is adjusted to pH 3.0. This ATPS-DLLME method is successfully applied to the separation of curcuminoids from Curcuma Longa (0.96±0.02% of extraction yield, a purity of >51% with respect to the total dry mass of the product).
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Affiliation(s)
- Yang Shu
- Institute of Biological Technology, Colleges of Life Sciences and Health, Northeastern University, Box H006, Shenyang 110169, China
| | - Mingcen Gao
- Institute of Biological Technology, Colleges of Life Sciences and Health, Northeastern University, Box H006, Shenyang 110169, China
| | - Xueying Wang
- Institute of Biological Technology, Colleges of Life Sciences and Health, Northeastern University, Box H006, Shenyang 110169, China
| | - Rusheng Song
- Institute of Biological Technology, Colleges of Life Sciences and Health, Northeastern University, Box H006, Shenyang 110169, China
| | - Jun Lu
- Research Center for Analytical Sciences, Colleges of Sciences, Northeastern University, Box 332, Shenyang 110189, China
| | - Xuwei Chen
- Research Center for Analytical Sciences, Colleges of Sciences, Northeastern University, Box 332, Shenyang 110189, China.
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26
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In situ metathesis reaction combined with liquid-phase microextraction based on the solidification of sedimentary ionic liquids for the determination of pyrethroid insecticides in water samples. Talanta 2015; 144:98-104. [DOI: 10.1016/j.talanta.2015.05.077] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2015] [Revised: 05/23/2015] [Accepted: 05/28/2015] [Indexed: 12/17/2022]
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27
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Double salts of ionic-liquid-based surfactants in microextraction: application of their mixed hemimicelles as novel sorbents in magnetic-assisted micro-dispersive solid-phase extraction for the determination of phenols. Anal Bioanal Chem 2015; 407:8753-64. [DOI: 10.1007/s00216-015-9034-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2015] [Revised: 08/22/2015] [Accepted: 09/08/2015] [Indexed: 01/01/2023]
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28
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Sanchez-Prado L, Garcia-Jares C, Dagnac T, Llompart M. Microwave-assisted extraction of emerging pollutants in environmental and biological samples before chromatographic determination. Trends Analyt Chem 2015. [DOI: 10.1016/j.trac.2015.03.014] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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29
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Green sample-preparation methods using room-temperature ionic liquids for the chromatographic analysis of organic compounds. Trends Analyt Chem 2015. [DOI: 10.1016/j.trac.2014.08.018] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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30
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Fan C, Li N, Cao X. Determination of chlorophenols in honey samples using in-situ ionic liquid-dispersive liquid–liquid microextraction as a pretreatment method followed by high-performance liquid chromatography. Food Chem 2015; 174:446-51. [DOI: 10.1016/j.foodchem.2014.11.050] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Revised: 11/04/2014] [Accepted: 11/08/2014] [Indexed: 12/22/2022]
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31
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Narula P, Kaur V, Singh R, Kansal SK. Development of molecularly imprinted microspheres for the fast uptake of 4-cumylphenol from water and soil samples. J Sep Sci 2014; 37:3330-8. [DOI: 10.1002/jssc.201400719] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2014] [Revised: 08/20/2014] [Accepted: 08/26/2014] [Indexed: 11/06/2022]
Affiliation(s)
- Priyanka Narula
- Department of Chemistry; Panjab University; Chandigarh India
| | - Varinder Kaur
- Department of Chemistry; Panjab University; Chandigarh India
| | | | - Sushil Kumar Kansal
- Dr. S. S. Bhatnagar University Institute of Chemical Engineering and Technology; Panjab University; Chandigarh India
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Błędzka D, Gromadzińska J, Wąsowicz W. Parabens. From environmental studies to human health. ENVIRONMENT INTERNATIONAL 2014; 67:27-42. [PMID: 24657492 DOI: 10.1016/j.envint.2014.02.007] [Citation(s) in RCA: 412] [Impact Index Per Article: 41.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2013] [Revised: 02/20/2014] [Accepted: 02/24/2014] [Indexed: 05/22/2023]
Abstract
Parabens are a group of substances commonly employed as preservatives, mainly in personal care products, pharmaceuticals and food. Scientific reports concerning their endocrine disrupting potential and the possible link with breast cancer raised wide discussion about parabens' impact and safety. This paper provides holistic overview of paraben usage, occurrence in the environment, methods of their degradation and removal from aqueous solution, as well as hazards related to their endocrine disrupting potential and possible involvement in carcinogenesis.
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Affiliation(s)
- Dorota Błędzka
- Department of Toxicology and Carcinogenesis, Nofer Institute of Occupational Medicine, ul. św. Teresy od Dzieciątka Jezus 8, 91-348 Łódź, Poland.
| | - Jolanta Gromadzińska
- Department of Toxicology and Carcinogenesis, Nofer Institute of Occupational Medicine, ul. św. Teresy od Dzieciątka Jezus 8, 91-348 Łódź, Poland
| | - Wojciech Wąsowicz
- Department of Toxicology and Carcinogenesis, Nofer Institute of Occupational Medicine, ul. św. Teresy od Dzieciątka Jezus 8, 91-348 Łódź, Poland
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Applications of liquid-phase microextraction in the sample preparation of environmental solid samples. Molecules 2014; 19:6776-808. [PMID: 24858267 PMCID: PMC6271381 DOI: 10.3390/molecules19056776] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2014] [Revised: 05/19/2014] [Accepted: 05/21/2014] [Indexed: 11/17/2022] Open
Abstract
Solvent extraction remains one of the fundamental sample preparation techniques in the analysis of environmental solid samples, but organic solvents are toxic and environmentally harmful, therefore one of the possible greening directions is its miniaturization. The present review covers the relevant research from the field of application of microextraction to the sample preparation of environmental solid samples (soil, sediments, sewage sludge, dust etc.) published in the last decade. Several innovative liquid-phase microextraction (LPME) techniques that have emerged recently have also been applied as an aid in sample preparation of these samples: single-drop microextraction (SDME), hollow fiber-liquid phase microextraction (HF-LPME), dispersive liquid-liquid microextraction (DLLME). Besides the common organic solvents, surfactants and ionic liquids are also used. However, these techniques have to be combined with another technique to release the analytes from the solid sample into an aqueous solution. In the present review, the published methods were categorized into three groups: LPME in combination with a conventional solvent extraction; LPME in combination with an environmentally friendly extraction; LPME without previous extraction. The applicability of these approaches to the sample preparation for the determination of pollutants in solid environmental samples is discussed, with emphasis on their strengths, weak points and environmental impact.
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Ma X, Wang J, Wu Q, Wang C, Wang Z. Graphene Reinforced Hollow Fiber Liquid-Phase Microextraction Combined with HPLC for the Determination of Bisphenol A and 4-Tert-Butylphenol in Bottled Juice. FOOD ANAL METHOD 2013. [DOI: 10.1007/s12161-013-9760-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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35
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Recent developments in dispersive liquid–liquid microextraction. Anal Bioanal Chem 2013; 406:2027-66. [DOI: 10.1007/s00216-013-7467-z] [Citation(s) in RCA: 146] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Revised: 10/11/2013] [Accepted: 10/25/2013] [Indexed: 01/01/2023]
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36
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37
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Germán-Hernández M, Crespo-Llabrés P, Pino V, Ayala JH, Afonso AM. Utilization of an ionic liquid in situ
preconcentration method for the determination of the 15 + 1 European Union polycyclic aromatic hydrocarbons in drinking water and fruit-tea infusions. J Sep Sci 2013; 36:2496-506. [DOI: 10.1002/jssc.201300393] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2013] [Revised: 05/11/2013] [Accepted: 05/13/2013] [Indexed: 11/10/2022]
Affiliation(s)
- Mónica Germán-Hernández
- Departamento de Química Analítica, Nutrición y Bromatología; Universidad de La Laguna (ULL); La Laguna (Tenerife) Spain
| | - Pilar Crespo-Llabrés
- Departamento de Química Analítica, Nutrición y Bromatología; Universidad de La Laguna (ULL); La Laguna (Tenerife) Spain
| | - Verónica Pino
- Departamento de Química Analítica, Nutrición y Bromatología; Universidad de La Laguna (ULL); La Laguna (Tenerife) Spain
| | - Juan H. Ayala
- Departamento de Química Analítica, Nutrición y Bromatología; Universidad de La Laguna (ULL); La Laguna (Tenerife) Spain
| | - Ana M. Afonso
- Departamento de Química Analítica, Nutrición y Bromatología; Universidad de La Laguna (ULL); La Laguna (Tenerife) Spain
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38
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Delgado B, Pino V, Ayala JH, Afonso AM, González V. A novel preconcentration strategy for extraction methods based on common cationic surfactants: An alternative to classical coacervative extraction. J Chromatogr A 2012; 1257:9-18. [DOI: 10.1016/j.chroma.2012.08.026] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2012] [Revised: 08/03/2012] [Accepted: 08/06/2012] [Indexed: 12/01/2022]
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