1
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Zhou L, Wu T, Yu C, Liu S, Pan C. Ionic Liquid-Dispersive Micro-Extraction and Detection by High Performance Liquid Chromatography-Mass Spectrometry for Antifouling Biocides in Water. Molecules 2023; 28:molecules28031263. [PMID: 36770930 PMCID: PMC9920688 DOI: 10.3390/molecules28031263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Revised: 01/13/2023] [Accepted: 01/23/2023] [Indexed: 01/31/2023] Open
Abstract
A simple analytical method was developed and evaluated for the determination of two antifouling biocides using an ionic liquid-dispersive liquid-liquid micro-extraction (IL-DLLME) and a high-performance liquid chromatography-electrospray ionization mass spectrometry (LC-ESI-MS) analysis. Irgarol 1051 and Sea-Nine 211 were extracted from deionized water, lake water, and seawater using IL 1-hexyl-3-methylimidazolium hexafluorophosphate ([HMIm][PF6]) and ethyl acetate as the extraction solvent and the dispersion solvent. Several factors were considered, including the type and volume of extraction and dispersive solvent, IL amount, sample pH, salt effect, and cooling temperature. The developed method resulted in a recovery range of 78.7-90.3%, with a relative standard deviation (RSD, n = 3) less than 7.5%. The analytes were enriched greater than 40-fold, and the limits of detection (LOD) for two antifouling biocides were 0.01-0.1 μg L-1. The method was effectively applied for the analysis of real samples of freshwater as well as samples of seawater.
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Affiliation(s)
- Li Zhou
- College of Science, China Agricultural University, Beijing 100193, China
- Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 310008, China
| | - Tong Wu
- College of Science, China Agricultural University, Beijing 100193, China
| | - Chuanshan Yu
- College of Science, China Agricultural University, Beijing 100193, China
| | - Shaowen Liu
- College of Science, China Agricultural University, Beijing 100193, China
| | - Canping Pan
- College of Science, China Agricultural University, Beijing 100193, China
- Correspondence: ; Tel.: +86-10-62731978; Fax: +86-10-62733620
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2
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Li Y, He M, Chen B, Hu B. A Schiff base networks coated stir bar for sorptive extraction of pyrethroid pesticide residues in tobacco. J Chromatogr A 2023; 1689:463759. [PMID: 36599193 DOI: 10.1016/j.chroma.2022.463759] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 12/25/2022] [Accepted: 12/26/2022] [Indexed: 12/29/2022]
Abstract
Schiff base networks (SNWs) were introduced as a new stir bar coating, and a method of SNWs- coated stir bar sorptive extraction (SBSE) coupled to high performance liquid chromatography-ultraviolet detector (HPLC-UV) was developed for determination of pyrethroid pesticide residues in tobacco. The prepared amorphous SNWs polymer from melamine and 3,5-dihydroxybenzaldehyde riches in triazine rings, hydroxyl groups and amino groups, and the SNWs/polydimethylsiloxane (PDMS) stir bar prepared by sol-gel method can extract weakly polar pyrethroid pesticides through hydrophobic, π-π and hydrogen bonding. The SNWs/PDMS stir bar exhibited high extraction efficiency toward pyrethroid pesticides (70-76%) and good mechanical stability with reused time more than 50 times. Under the optimal experimental conditions, the limits of detection were 0.20 - 0.66 µg/L with relative standard deviation varying in the range of 2.3-8.2%, which meets the requirements of trace analysis of pesticide residues in the tobacco industry. The method was applied to the determination of six pyrethroid pesticides in cigarette samples, and the recovery for the spiked samples ranged from 82 to 117%, showing a great applicability for the analysis of pesticide residues in real samples with a complex sample matrix.
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Affiliation(s)
- Yi Li
- Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China
| | - Man He
- Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China
| | - Beibei Chen
- Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China.
| | - Bin Hu
- Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China
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3
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Abstract
Developing effective and green methods for food analysis and separation has become an urgent issue regarding the ever-increasing concern of food quality and safety. Ionic liquids (ILs) are a new chemical medium and soft functional material developed under the framework of green chemistry and possess many unique properties, such as low melting points, low-to-negligible vapor pressures, excellent solubility, structural designability and high thermal stability. Combining ILs with extraction techniques not only takes advantage of ILs but also overcomes the disadvantages of traditional extraction methods. This subject has attracted intensive research efforts recently. Here, we present a brief review of the current research status and latest developments regarding the application of IL-assisted microextraction, including dispersive liquid–liquid microextraction (DLLME) and solid-phase microextraction (SPME), in food analysis and separation. The practical applications of ILs in determining toxic and harmful substances in food specimens with quite different natures are summarized and discussed. The critical function of ILs and the advantages of IL-based microextraction techniques over conventional extraction techniques are discussed in detail. Additionally, the recovery of ILs using different approaches is also presented to comply with green analytical chemistry requirements.
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4
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Han R, Wang F, Zhao C, Zhang M, Cui S, Yang J. Magnetic solid-phase extraction of pyrethroid and neonicotinoid insecticides separately in environmental water samples based on alkaline or acidic group-functionalized mesoporous silica. Analyst 2022; 147:1995-2007. [DOI: 10.1039/d2an00088a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this work, amino- or carboxyl-functionalized magnetic KIT-6 have been synthesized separately. The two nanocomposites were successfully used to enrich pyrethroids and neonicotinoids insecticides from environmental water samples, respectively.
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Affiliation(s)
- Rui Han
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Biomedical Materials, College of Chemistry and Materials Science, Jiangsu Provincial Key Laboratory of Materials Cycling and Pollution Control, Jiangsu Open Laboratory of Major Scientific Instrument and Equipment, Nanjing Normal University, 1 Wenyuan Road, Nanjing, 210023, China
| | - Fei Wang
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Biomedical Materials, College of Chemistry and Materials Science, Jiangsu Provincial Key Laboratory of Materials Cycling and Pollution Control, Jiangsu Open Laboratory of Major Scientific Instrument and Equipment, Nanjing Normal University, 1 Wenyuan Road, Nanjing, 210023, China
| | - Chuanfeng Zhao
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Biomedical Materials, College of Chemistry and Materials Science, Jiangsu Provincial Key Laboratory of Materials Cycling and Pollution Control, Jiangsu Open Laboratory of Major Scientific Instrument and Equipment, Nanjing Normal University, 1 Wenyuan Road, Nanjing, 210023, China
| | - Meixing Zhang
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Biomedical Materials, College of Chemistry and Materials Science, Jiangsu Provincial Key Laboratory of Materials Cycling and Pollution Control, Jiangsu Open Laboratory of Major Scientific Instrument and Equipment, Nanjing Normal University, 1 Wenyuan Road, Nanjing, 210023, China
| | - Shihai Cui
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Biomedical Materials, College of Chemistry and Materials Science, Jiangsu Provincial Key Laboratory of Materials Cycling and Pollution Control, Jiangsu Open Laboratory of Major Scientific Instrument and Equipment, Nanjing Normal University, 1 Wenyuan Road, Nanjing, 210023, China
| | - Jing Yang
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Biomedical Materials, College of Chemistry and Materials Science, Jiangsu Provincial Key Laboratory of Materials Cycling and Pollution Control, Jiangsu Open Laboratory of Major Scientific Instrument and Equipment, Nanjing Normal University, 1 Wenyuan Road, Nanjing, 210023, China
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5
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Ju Z, Qian H, Pan N, Huang Y, Xu Q, Yan C, Zhou W. An enhanced dispersive liquid–liquid microextraction method based on solidification of floating organic drops for the determination of pyrethroid pesticides in tea infusions. NEW J CHEM 2022. [DOI: 10.1039/d1nj05450c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A novel enhanced dispersive liquid–liquid microextraction method based on solidified floating organic solvents containing [P4,4,4,12][PF6] and a hydrophobic solvent mixture for the determination of four pyrethroid insecticides in tea infusions.
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Affiliation(s)
- Ziwei Ju
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2#, Haidian, Beijing 100193, China
| | - Heng Qian
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2#, Haidian, Beijing 100193, China
| | - Nianyou Pan
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2#, Haidian, Beijing 100193, China
| | - Yuting Huang
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2#, Haidian, Beijing 100193, China
| | - Qinqin Xu
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2#, Haidian, Beijing 100193, China
| | - Chen Yan
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2#, Haidian, Beijing 100193, China
| | - Wenfeng Zhou
- Department of Applied Chemistry, China Agricultural University, Yuanmingyuan West Road 2#, Haidian, Beijing 100193, China
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6
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A P, R V, A BL. Dispersive liquid-liquid microextraction of zinc from environmental water samples using ionic liquid. CHEM ENG COMMUN 2021. [DOI: 10.1080/00986445.2020.1865935] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Preethi A
- Ionic liquid Research Lab, Department of Chemical Engineering, Alagappa College of Technology, Anna University, Chennai, India
| | - Vijayalakshmi R
- Ionic liquid Research Lab, Department of Chemical Engineering, Alagappa College of Technology, Anna University, Chennai, India
| | - Brinda Lakshmi A
- Ionic liquid Research Lab, Department of Chemical Engineering, Alagappa College of Technology, Anna University, Chennai, India
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7
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Tolcha T, Gemechu T, Al-Hamimi S, Megersa N, Turner C. Multivariate optimization of a combined static and dynamic supercritical fluid extraction method for trace analysis of pesticides pollutants in organic honey. J Sep Sci 2021; 44:1716-1726. [PMID: 33655627 DOI: 10.1002/jssc.202100047] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 02/18/2021] [Accepted: 02/20/2021] [Indexed: 12/26/2022]
Abstract
The intensive application of pesticides to increase crop production has resulted in contamination of the agricultural products. Due to their occurrence at trace levels and the complexity of food samples, analysis of pesticide residues requires selective and efficient sample preparation methods. For this purpose, an extraction method based on supercritical carbon dioxide and acetonitrile as entrainer solvent was developed for trace analysis of atrazine, diazinon, chlorothalonil, and deltamethrin pesticides in honey samples. A Box-Behnken experimental design was applied to optimize extraction variables including static extraction time (5-15 min), pressure (200-700 bar), and temperature (45-70°C). The optimum extraction conditions were found to be 11.5 min static extraction time, 252 bar, and 70°C. The proposed analytical method showed a good linearity (≥0.998), low limit of detection (0.005-0.009 mg/kg), and good extraction recovery (74-111%). The precision study of the proposed method at two concentration levels of each pesticides, 0.25 and 1.0 mg/kg was found to be in the ranges of 2.3-4.21% for intraday (n = 3) and 3.93-8.02% for interday precisions (n = 3). The developed method is promising for use in trace analysis of pesticides in complex food samples including honey.
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Affiliation(s)
- Teshome Tolcha
- Lund University, Department of Chemistry, Centre for Analysis and Synthesis, P. O. Box 124, Lund, SE-22100, Sweden.,Addis Ababa University, Department of Chemistry, P. O. Box 1176, Addis Ababa, Ethiopia
| | - Tura Gemechu
- Lund University, Department of Chemistry, Centre for Analysis and Synthesis, P. O. Box 124, Lund, SE-22100, Sweden.,Addis Ababa University, Department of Chemistry, P. O. Box 1176, Addis Ababa, Ethiopia
| | - Said Al-Hamimi
- Lund University, Department of Chemistry, Centre for Analysis and Synthesis, P. O. Box 124, Lund, SE-22100, Sweden.,OQ, SablaX, P.O box 261, Muscat, P.C 118, Oman
| | - Negussie Megersa
- Addis Ababa University, Department of Chemistry, P. O. Box 1176, Addis Ababa, Ethiopia
| | - Charlotta Turner
- Lund University, Department of Chemistry, Centre for Analysis and Synthesis, P. O. Box 124, Lund, SE-22100, Sweden
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8
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Magnetic nanoparticle-assisted in situ ionic liquid dispersive liquid-liquid microextraction of pyrethroid pesticides in urine samples. Microchem J 2020. [DOI: 10.1016/j.microc.2020.105350] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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9
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Synthesis of sheet-like polypyrrole nanowires for the microextraction of trace residues of pyrethroid pesticides in human plasma and molecular dynamics-aided study of adsorption mechanism. J Chromatogr A 2020; 1632:461609. [DOI: 10.1016/j.chroma.2020.461609] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 10/03/2020] [Accepted: 10/07/2020] [Indexed: 11/23/2022]
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10
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Hu X, Cao Y, Tian Y, Qi Y, Fang G, Wang S. A molecularly imprinted fluorescence nanosensor based on upconversion metal–organic frameworks for alpha-cypermethrin specific recognition. Mikrochim Acta 2020; 187:632. [DOI: 10.1007/s00604-020-04610-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Accepted: 10/20/2020] [Indexed: 11/28/2022]
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11
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Bessonova EA, Deev VA, Kartsova LA. Dispersive Liquid–Liquid Microextraction of Pesticides Using Ionic Liquids As Extractants. JOURNAL OF ANALYTICAL CHEMISTRY 2020. [DOI: 10.1134/s1061934820080043] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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12
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Hydrophobic deep eutectic solvents based membrane emulsification-assisted liquid-phase microextraction method for determination of pyrethroids in tea beverages. J Chromatogr A 2020; 1623:461204. [DOI: 10.1016/j.chroma.2020.461204] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 04/27/2020] [Accepted: 05/04/2020] [Indexed: 01/06/2023]
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13
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Liquid phase microextraction strategies and their application in the determination of endocrine disruptive compounds in food samples. Trends Analyt Chem 2020. [DOI: 10.1016/j.trac.2020.115917] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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14
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Yang X, Mi Y, Liu F, Li J, Gao H, Zhang S, Zhou W, Lu R. Preparation of magnetic attapulgite/polypyrrole nanocomposites for magnetic effervescence‐assisted dispersive solid‐phase extraction of pyrethroids from honey samples. J Sep Sci 2020; 43:2419-2428. [DOI: 10.1002/jssc.202000049] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 02/29/2020] [Accepted: 03/14/2020] [Indexed: 01/06/2023]
Affiliation(s)
- Xiaoling Yang
- Department of Applied ChemistryChina Agricultural University Beijing P. R. China
| | - Yiduo Mi
- Department of Applied ChemistryChina Agricultural University Beijing P. R. China
| | - Fang Liu
- Department of Applied ChemistryChina Agricultural University Beijing P. R. China
| | - Jing Li
- Department of Applied ChemistryChina Agricultural University Beijing P. R. China
| | - Haixiang Gao
- Department of Applied ChemistryChina Agricultural University Beijing P. R. China
| | - Sanbing Zhang
- Department of Applied ChemistryChina Agricultural University Beijing P. R. China
| | - Wenfeng Zhou
- Department of Applied ChemistryChina Agricultural University Beijing P. R. China
| | - Runhua Lu
- Department of Applied ChemistryChina Agricultural University Beijing P. R. China
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15
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Zhang M, Mei J, Lv S, Lai J, Zheng X, Yang J, Cui S. Simultaneous extraction of permethrin diastereomers and deltamethrin in environmental water samples based on aperture regulated magnetic mesoporous silica. NEW J CHEM 2020. [DOI: 10.1039/d0nj01634a] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The aperture of KIT-6 can influence the recoveries of magnetic solid phase extraction.
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Affiliation(s)
- Meixing Zhang
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- Jiangsu Key Laboratory of Biomedical Materials
- College of Chemistry and Materials Science
- Jiangsu Provincial Key Laboratory of Materials Cycling and Pollution Control
- Nanjing Normal University
| | - Jie Mei
- Nanjing Normal University Taizhou College
- Taizhou
- China
| | - Siying Lv
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- Jiangsu Key Laboratory of Biomedical Materials
- College of Chemistry and Materials Science
- Jiangsu Provincial Key Laboratory of Materials Cycling and Pollution Control
- Nanjing Normal University
| | - Jiahao Lai
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- Jiangsu Key Laboratory of Biomedical Materials
- College of Chemistry and Materials Science
- Jiangsu Provincial Key Laboratory of Materials Cycling and Pollution Control
- Nanjing Normal University
| | - Xiaoni Zheng
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- Jiangsu Key Laboratory of Biomedical Materials
- College of Chemistry and Materials Science
- Jiangsu Provincial Key Laboratory of Materials Cycling and Pollution Control
- Nanjing Normal University
| | - Jing Yang
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- Jiangsu Key Laboratory of Biomedical Materials
- College of Chemistry and Materials Science
- Jiangsu Provincial Key Laboratory of Materials Cycling and Pollution Control
- Nanjing Normal University
| | - Shihai Cui
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- Jiangsu Key Laboratory of Biomedical Materials
- College of Chemistry and Materials Science
- Jiangsu Provincial Key Laboratory of Materials Cycling and Pollution Control
- Nanjing Normal University
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16
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17
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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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18
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Liu X, Liu C, Qian H, Qu Y, Zhang S, Lu R, Gao H, Zhou W. Ultrasound-assisted dispersive liquid-liquid microextraction based on a hydrophobic deep eutectic solvent for the preconcentration of pyrethroid insecticides prior to determination by high-performance liquid chromatography. Microchem J 2019. [DOI: 10.1016/j.microc.2019.01.048] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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19
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Yang C, Ran L, Xu M, Ren D, Yi L. In situ ionic liquid dispersive liquid–liquid microextraction combined with ultra high performance liquid chromatography for determination of neonicotinoid insecticides in honey samples. J Sep Sci 2019; 42:1930-1937. [DOI: 10.1002/jssc.201801263] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 03/07/2019] [Accepted: 03/12/2019] [Indexed: 12/27/2022]
Affiliation(s)
- Chong Yang
- Yunnan Food Safety Research InstituteKunming University of Science and Technology Kunming P. R. China
| | - Lu Ran
- Yunnan Food Safety Research InstituteKunming University of Science and Technology Kunming P. R. China
| | - Meilin Xu
- Yunnan Food Safety Research InstituteKunming University of Science and Technology Kunming P. R. China
| | - Dabing Ren
- Yunnan Food Safety Research InstituteKunming University of Science and Technology Kunming P. R. China
| | - Lunzhao Yi
- Yunnan Food Safety Research InstituteKunming University of Science and Technology Kunming P. R. China
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20
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Goh SXL, Goh HA, Lee HK. Automation of ionic liquid enhanced membrane bag-assisted-liquid-phase microextraction with liquid chromatography-tandem mass spectrometry for determination of glucocorticoids in water. Anal Chim Acta 2018; 1035:77-86. [DOI: 10.1016/j.aca.2018.07.031] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2018] [Revised: 07/13/2018] [Accepted: 07/16/2018] [Indexed: 11/26/2022]
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21
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Saraji M, Ghambari H. Comparison of three different dispersive liquid-liquid microextraction modes performed on their most usual configurations for the extraction of phenolic, neutral aromatic, and amino compounds from waters. J Sep Sci 2018; 41:3275-3284. [DOI: 10.1002/jssc.201800133] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2018] [Revised: 05/29/2018] [Accepted: 06/13/2018] [Indexed: 02/01/2023]
Affiliation(s)
- Mohammad Saraji
- Department of Chemistry; Isfahan University of Technology; Isfahan Iran
| | - Hoda Ghambari
- Department of Chemistry; Isfahan University of Technology; Isfahan Iran
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22
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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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23
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Wang X, Gao M, Gao J, Wang X, Ma M, Wang H. Extraction of triclosan and methyltriclosan in human fluids by in situ ionic liquid morphologic transformation. J Chromatogr B Analyt Technol Biomed Life Sci 2018; 1092:19-28. [PMID: 29879592 DOI: 10.1016/j.jchromb.2018.05.038] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Revised: 05/02/2018] [Accepted: 05/27/2018] [Indexed: 12/14/2022]
Abstract
Herein, we established an ionic liquid (IL)-based liquid-solid transformation microextraction (IL-LTME) combined with HPLC-UV detection for the simultaneous determination of triclosan (TCS) and its methylated product, methyltriclosan (MTCS), in human fluids. The IL-LTME method was based on an in situ metathesis between hydrophilic IL and ion-exchange salt to form a solid hydrophobic IL. According to the above principle, a hydrophilic IL, [C12MIM]Br, was selected as the extractant, and NH4PF6 as ion-exchange salt. The prominent advantages of the newly developed method are: (1) the in-situ reaction between the extractant [C12MIM]Br and ion-exchange salt NH4PF6 changed the IL from hydrophilic to hydrophobic that avoiding the stick of ionic liquid on the tube wall; (2) bubbling with NH3 greatly increased the contact area between IL-extractant and analytes resulting in improved extraction recovery; and (3) solidification of the [C12MIM] PF6 provided a good separation and avoided the use of specialized equipment. A series of main parameters were optimized by single-factor screening and central composite design as follows: 0.9 mL of NaOH, 2.0 min of second ultrasonically time, 10 min of centrifugation time, 21 mg of extractant [C12MIM]PF6, 2.4 min of ultrasonic time, 65 mg of NH4PF6 and 13.8 min of cooling time. Under the optimized conditions, the limits of detection for TCS and MTCS were 0.126-0.161 μg L-1 in plasma samples, and 0.211-0.254 μg L-1 in urine samples, respectively. The extraction recoveries for TCS and MTCS were in the range of 94.1-103.8%. The intra-day and inter-day precisions were 1.00-4.74% and 1.02-5.21%, respectively. In general, the IL-LTME method is environment-friendly, time-saving, economical, high efficient and robust with low detection limits and high recoveries. Thus, the newly developed method has excellent prospects for sample pretreatment and analysis of trace TCS and MTCS in blood and urine samples.
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Affiliation(s)
- Xuran Wang
- School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China; School of Materials Science & Engineering, University of Science & Technology Beijing, Beijing 100083, China
| | - Ming Gao
- Key Laboratory of Watershed Science and Health of Zhejiang Province, College of Public Health and Management, Wenzhou Medical University, Wenzhou 325035, China
| | - Jiajia Gao
- School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China
| | - Xuedong Wang
- School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China
| | - Meiping Ma
- Key Laboratory of Watershed Science and Health of Zhejiang Province, College of Public Health and Management, Wenzhou Medical University, Wenzhou 325035, China.
| | - Huili Wang
- School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, China.
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24
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Pastor-Belda M, Navarro-Jiménez T, Garrido I, Viñas P, Campillo N, Fenoll J, Hernández-Córdoba M. Magnetic solid-phase extraction or dispersive liquid-liquid microextraction for pyrethroid determination in environmental samples. J Sep Sci 2018; 41:2565-2575. [DOI: 10.1002/jssc.201800109] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Revised: 03/20/2018] [Accepted: 03/21/2018] [Indexed: 01/06/2023]
Affiliation(s)
- Marta Pastor-Belda
- Faculty of Chemistry, Department of Analytical Chemistry, Regional Campus of International Excellence “Campus Mare Nostrum”; University of Murcia; Murcia Spain
| | - Tania Navarro-Jiménez
- Faculty of Chemistry, Department of Analytical Chemistry, Regional Campus of International Excellence “Campus Mare Nostrum”; University of Murcia; Murcia Spain
| | - Isabel Garrido
- Equipo de Calidad Alimentaria; Instituto Murciano de Investigación y Desarrollo Agrario y Alimentario (IMIDA); Murcia Spain
| | - Pilar Viñas
- Faculty of Chemistry, Department of Analytical Chemistry, Regional Campus of International Excellence “Campus Mare Nostrum”; University of Murcia; Murcia Spain
| | - Natalia Campillo
- Faculty of Chemistry, Department of Analytical Chemistry, Regional Campus of International Excellence “Campus Mare Nostrum”; University of Murcia; Murcia Spain
| | - José Fenoll
- Equipo de Calidad Alimentaria; Instituto Murciano de Investigación y Desarrollo Agrario y Alimentario (IMIDA); Murcia Spain
| | - Manuel Hernández-Córdoba
- Faculty of Chemistry, Department of Analytical Chemistry, Regional Campus of International Excellence “Campus Mare Nostrum”; University of Murcia; Murcia Spain
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Vaghar-Lahijani G, Saber-Tehrani M, Aberoomand-Azar P, Soleimani M. Extraction and Determination of Two Antidepressant Drugs in Human Plasma by Dispersive Liquid–Liquid Microextraction‒HPLC. JOURNAL OF ANALYTICAL CHEMISTRY 2018. [DOI: 10.1134/s1061934818020144] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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26
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Kaynaker M, Antep M, Merdivan M. Determination of Tetracyclines in Milk, Eggs and Honey Using in-situ Ionic Liquid Based Dispersive Liquid–Liquid Microextraction. JOURNAL OF ANALYTICAL CHEMISTRY 2018. [DOI: 10.1134/s1061934818010070] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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27
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Tang W, Wang D, Wang J, Wu Z, Li L, Huang M, Xu S, Yan D. Pyrethroid pesticide residues in the global environment: An overview. CHEMOSPHERE 2018; 191:990-1007. [PMID: 29145144 DOI: 10.1016/j.chemosphere.2017.10.115] [Citation(s) in RCA: 294] [Impact Index Per Article: 49.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2017] [Revised: 10/17/2017] [Accepted: 10/20/2017] [Indexed: 05/07/2023]
Abstract
Pyrethroids are synthetic organic insecticides with low mammalian toxicity that are widely used in both rural and urban areas worldwide. After entering the natural environment, pyrethroids circulate among the three phases of solid, liquid, and gas and enter organisms through food chains, resulting in substantial health risks. This review summarized the available studies on pyrethroid residues since 1986 in different media at the global scale and indicated that pyrethroids have been widely detected in a range of environments (including soils, water, sediments, and indoors) and in organisms. The concentrations and detection rates of agricultural pyrethroids, which always contain α-cyanogroup (α-CN), such as cypermethrin and fenvalerate, decline in the order of crops > sediments > soils > water. Urban pyrethroids (not contain α-CN), such as permethrin, have been detected at high levels in the indoor environment, and 3-phenoxybenzoic acid, a common pyrethroid metabolite in human urine, is frequently detected in the human body. Pyrethroid pesticides accumulate in sediments, which are a source of pyrethroid residues in aquatic products.
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Affiliation(s)
- Wangxin Tang
- College of Environmental Sciences and Engineering, Qingdao University, Qingdao, 266071, China
| | - Di Wang
- College of Environmental Sciences and Engineering, Qingdao University, Qingdao, 266071, China
| | - Jiaqi Wang
- College of Environmental Sciences and Engineering, Qingdao University, Qingdao, 266071, China
| | - Zhengwen Wu
- College of Environmental Sciences and Engineering, Qingdao University, Qingdao, 266071, China
| | - Lingyu Li
- College of Environmental Sciences and Engineering, Qingdao University, Qingdao, 266071, China
| | - Mingli Huang
- College of Environmental Sciences and Engineering, Qingdao University, Qingdao, 266071, China
| | - Shaohui Xu
- College of Environmental Sciences and Engineering, Qingdao University, Qingdao, 266071, China
| | - Dongyun Yan
- College of Environmental Sciences and Engineering, Qingdao University, Qingdao, 266071, China.
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28
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Torbati M, Farajzadeh MA, Torbati M, Nabil AAA, Mohebbi A, Afshar Mogaddam MR. Development of salt and pH–induced solidified floating organic droplets homogeneous liquid–liquid microextraction for extraction of ten pyrethroid insecticides in fresh fruits and fruit juices followed by gas chromatography-mass spectrometry. Talanta 2018; 176:565-572. [DOI: 10.1016/j.talanta.2017.08.074] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Revised: 08/23/2017] [Accepted: 08/23/2017] [Indexed: 10/19/2022]
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29
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Timofeeva I, Kanashina D, Moskvin L, Bulatov A. An evaporation-assisted dispersive liquid–liquid microextraction technique as a simple tool for high performance liquid chromatography tandem–mass spectrometry determination of insecticides in wine. J Chromatogr A 2017; 1512:107-114. [DOI: 10.1016/j.chroma.2017.07.034] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 07/06/2017] [Accepted: 07/10/2017] [Indexed: 10/19/2022]
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30
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Zeng H, Yang X, Yang M, Wu X, Zhou W, Zhang S, Lu R, Li J, Gao H. Ultrasound-assisted, hybrid ionic liquid, dispersive liquid-liquid microextraction for the determination of insecticides in fruit juices based on partition coefficients. J Sep Sci 2017; 40:3513-3521. [DOI: 10.1002/jssc.201700464] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Revised: 06/25/2017] [Accepted: 06/25/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Haozhe Zeng
- Department of Applied Chemistry; China Agricultural University; Beijing China
| | - Xiaoling Yang
- Department of Applied Chemistry; China Agricultural University; Beijing China
| | - Miyi Yang
- Department of Applied Chemistry; China Agricultural University; Beijing China
| | - Xiaoling Wu
- Department of Applied Chemistry; China Agricultural University; Beijing China
| | - Wenfeng Zhou
- Department of Applied Chemistry; China Agricultural University; Beijing China
| | - Sanbing Zhang
- Department of Applied Chemistry; China Agricultural University; Beijing China
| | - Runhua Lu
- Department of Applied Chemistry; China Agricultural University; Beijing China
| | - Jing Li
- Department of Applied Chemistry; China Agricultural University; Beijing China
| | - Haixiang Gao
- Department of Applied Chemistry; China Agricultural University; Beijing China
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31
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Benuszak J, Laurent M, Chauzat MP. The exposure of honey bees (Apis mellifera; Hymenoptera: Apidae) to pesticides: Room for improvement in research. THE SCIENCE OF THE TOTAL ENVIRONMENT 2017; 587-588:423-438. [PMID: 28256316 DOI: 10.1016/j.scitotenv.2017.02.062] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2016] [Revised: 02/07/2017] [Accepted: 02/07/2017] [Indexed: 05/23/2023]
Abstract
Losses of honey bees have been repeatedly reported from many places worldwide. The widespread use of synthetic pesticides has led to concerns regarding their environmental fate and their effects on pollinators. Based on a standardised review, we report the use of a wide variety of honey bee matrices and sampling methods in the scientific papers studying pesticide exposure. Matrices such as beeswax and beebread were very little analysed despite their capacities for long-term pesticide storage. Moreover, bioavailability and transfer between in-hive matrices were poorly understood and explored. Many pesticides were studied but interactions between molecules or with other stressors were lacking. Sampling methods, targeted matrices and units of measure should have been, to some extent, standardised between publications to ease comparison and cross checking. Data on honey bee exposure to pesticides would have also benefit from the use of commercial formulations in experiments instead of active ingredients, with a special assessment of co-formulants (quantitative exposure and effects). Finally, the air matrix within the colony must be explored in order to complete current knowledge on honey bee pesticide exposure.
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Affiliation(s)
- Johanna Benuszak
- Unit of Coordination and Support to Surveillance, ANSES, Scientific Affairs Department for Laboratories, Maisons-Alfort, France
| | - Marion Laurent
- Unit of Honeybee Pathology, ANSES, European Union and National Reference Laboratory for Honeybee Health, Sophia Antipolis, France
| | - Marie-Pierre Chauzat
- Unit of Coordination and Support to Surveillance, ANSES, Scientific Affairs Department for Laboratories, Maisons-Alfort, France; Unit of Honeybee Pathology, ANSES, European Union and National Reference Laboratory for Honeybee Health, Sophia Antipolis, France.
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32
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Vaghar-Lahijani G, Aberoomand-Azar P, Saber-Tehrani M, Soleimani M. Application of ionic liquid-based ultrasonic-assisted microextraction coupled with HPLC for determination of citalopram and nortriptyline in human plasma. J LIQ CHROMATOGR R T 2017. [DOI: 10.1080/10826076.2016.1274999] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
| | - Parviz Aberoomand-Azar
- Department of Chemistry, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Mohammad Saber-Tehrani
- Department of Chemistry, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Mojtaba Soleimani
- Department of Chemistry, Lahijan Branch, Islamic Azad University, Lahijan, Iran
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33
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Comparison of Two Ionic Liquid-Based Pretreatment Methods for Three Steroids' Separation and Determination in Water Samples by HPLC. Chromatographia 2017. [DOI: 10.1007/s10337-016-3215-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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34
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Gao J, Wang H, Qu J, Wang H, Wang X. Development and optimization of a naphthoic acid-based ionic liquid as a “non-organic solvent microextraction” for the determination of tetracycline antibiotics in milk and chicken eggs. Food Chem 2017; 215:138-48. [DOI: 10.1016/j.foodchem.2016.07.138] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Revised: 07/23/2016] [Accepted: 07/25/2016] [Indexed: 11/26/2022]
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35
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Zhu X, Jia C, Zheng Z, Feng X, He Y, Zhao E. Solid-phase extraction combined with dispersive liquid-liquid microextraction for the determination of pyrethroid pesticides in wheat and maize samples. J Sep Sci 2016; 39:4621-4628. [DOI: 10.1002/jssc.201600840] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2016] [Revised: 09/05/2016] [Accepted: 10/04/2016] [Indexed: 01/08/2023]
Affiliation(s)
- Xiaodan Zhu
- Institute of Plant and Environment Protection; Beijing Academy of Agriculture and Forestry Science; Beijing China
| | - Chunhong Jia
- Institute of Plant and Environment Protection; Beijing Academy of Agriculture and Forestry Science; Beijing China
- Beijing Research Center for Agricultural Standards and Testing; Beijing China
| | - Zuntao Zheng
- Institute for the Control of Agrochemicals; Ministry of Agriculture; Beijing China
| | - Xiaoyuan Feng
- Beijing Research Center for Agricultural Standards and Testing; Beijing China
| | - Yue He
- Institute of Plant and Environment Protection; Beijing Academy of Agriculture and Forestry Science; Beijing China
| | - Ercheng Zhao
- Institute of Plant and Environment Protection; Beijing Academy of Agriculture and Forestry Science; Beijing China
- Beijing Research Center for Agricultural Standards and Testing; Beijing China
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36
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Centrifuge-less dispersive liquid-liquid microextraction base on the solidification of switchable solvent for rapid on-site extraction of four pyrethroid insecticides in water samples. J Chromatogr A 2016; 1472:1-9. [DOI: 10.1016/j.chroma.2016.10.013] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Revised: 09/28/2016] [Accepted: 10/07/2016] [Indexed: 12/31/2022]
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37
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Albishri HM, Aldawsari NAM, El-Hady DA. Ultrasound-assisted temperature-controlled ionic liquid dispersive liquid-phase microextraction combined with reversed-phase liquid chromatography for determination of organophosphorus pesticides in water samples. Electrophoresis 2016; 37:2462-2469. [DOI: 10.1002/elps.201600107] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2016] [Revised: 06/03/2016] [Accepted: 06/13/2016] [Indexed: 12/14/2022]
Affiliation(s)
- Hassan M. Albishri
- Chemistry Department, Faculty of Science; King Abdulaziz University; Jeddah Saudi Arabia
| | - Naflaa A. M. Aldawsari
- Chemistry Department, Faculty of Science; King Abdulaziz University; Jeddah Saudi Arabia
| | - Deia Abd El-Hady
- Chemistry Department, Faculty of Science; University of Jeddah; Jeddah Saudi Arabia
- Chemistry Department, Faculty of Science; Assiut University; Assiut Egypt
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38
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Abdelhamid HN. Ionic liquids for mass spectrometry: Matrices, separation and microextraction. Trends Analyt Chem 2016. [DOI: 10.1016/j.trac.2015.12.007] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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39
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Souza Tette PA, Rocha Guidi L, de Abreu Glória MB, Fernandes C. Pesticides in honey: A review on chromatographic analytical methods. Talanta 2016; 149:124-141. [DOI: 10.1016/j.talanta.2015.11.045] [Citation(s) in RCA: 115] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Revised: 11/16/2015] [Accepted: 11/18/2015] [Indexed: 01/17/2023]
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40
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Hu L, Wang X, Qian H, Wang H, Lu R, Zhang S, Zhou W, Gao H. In-syringe low-density ionic liquid dispersive liquid–liquid microextraction for the fast determination of pyrethroid insecticides in environmental water samples by HPLC-DAD. RSC Adv 2016. [DOI: 10.1039/c6ra09668a] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In-syringe low-density ionic liquid dispersive liquid–liquid microextraction.
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Affiliation(s)
- Lu Hu
- Department of Applied Chemistry
- China Agricultural University
- Beijing 100194
- China
| | - Xuan Wang
- Department of Applied Chemistry
- China Agricultural University
- Beijing 100194
- China
| | - Heng Qian
- Department of Applied Chemistry
- China Agricultural University
- Beijing 100194
- China
| | - Huazi Wang
- Department of Applied Chemistry
- China Agricultural University
- Beijing 100194
- China
| | - Runhua Lu
- Department of Applied Chemistry
- China Agricultural University
- Beijing 100194
- China
| | - Sanbing Zhang
- Department of Applied Chemistry
- China Agricultural University
- Beijing 100194
- China
| | - Wenfeng Zhou
- Department of Applied Chemistry
- China Agricultural University
- Beijing 100194
- China
| | - Haixiang Gao
- Department of Applied Chemistry
- China Agricultural University
- Beijing 100194
- China
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41
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YILMAZ E, SOYLAK M. Latest trends, green aspects, and innovations in liquid-phase--based microextraction techniques: a review. Turk J Chem 2016. [DOI: 10.3906/kim-1605-26] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
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42
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Amde M, Liu JF, Pang L. Environmental Application, Fate, Effects, and Concerns of Ionic Liquids: A Review. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2015; 49:12611-27. [PMID: 26445034 DOI: 10.1021/acs.est.5b03123] [Citation(s) in RCA: 251] [Impact Index Per Article: 27.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Ionic liquids (ILs) comprise mostly of organic salts with negligible vapor pressure and low flammability that are proposed as replacements for volatile solvents. ILs have been promoted as "green" solvents and widely investigated for their various applications. Although the utility of these chemicals is unquestionable, their toxic effects have attracted great attention. In order to manage their potential hazards and design environmentally benign ILs, understanding their environmental behavior, fate and effects is important. In this review, environmentally relevant issues of ILs, including their environmental application, environmental behavior and toxicity are addressed. In addition, also presented are the influence of ILs on the environmental fate and toxicity of other coexisting contaminants, important routes for designing nontoxic ILs and the techniques that might be adopted for the removal of ILs.
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Affiliation(s)
- Meseret Amde
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences , P.O. Box 2871, Beijing 100085, China
- College of Resources and Environment, University of Chinese Academy of Sciences , Beijing 100049, China
| | - Jing-Fu Liu
- State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences , P.O. Box 2871, Beijing 100085, China
- Institute of Environment and Health, Jianghan University , Hubei Province, Wuhan 430056, China
| | - Long Pang
- Department of Material and Chemical Engineering, Zhengzhou University of Light Industry , No. 166, Science Avenue, Zhengzhou 450001, China
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43
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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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44
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Li Y, Zhang W, Wang RG, Wang PL, Su XO. Development of a Efficient and Sensitive Dispersive Liquid-Liquid Microextraction Technique for Extraction and Preconcentration of 10 β2-Agonists in Animal Urine. PLoS One 2015; 10:e0137194. [PMID: 26348922 PMCID: PMC4562641 DOI: 10.1371/journal.pone.0137194] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2015] [Accepted: 08/14/2015] [Indexed: 11/19/2022] Open
Abstract
Dispersive liquid–liquid microextraction (DLLME) coupled with ultra-performance liquid chromatography with tandem mass spectrometry (UPLC-MS/MS) was developed for the extraction and determination of 10 β2-agonists in animal urine. Some experimental parameters, such as the type and volume of the extraction solvent, the concentration of the dispersant, the salt concentration, the pH value of the sample solution, the extraction time and the speed of centrifugation, were investigated and optimized. Under the optimized conditions, a good enrichment factors (4.8 to 32.3) were obtained for the extraction. The enrichment factor show that the concentration rate of DLLME is significantly higher than other pretreatment methods, and the detection sensitivity has been greatly improved. The calibration curves were linear, the correlation coefficient ranged from 0.9928 to 0.9999 for the concentration range of 0.05 to 50 ngmL-1 and 0.1 to 50 ngmL-1, and the relative standard deviations (RSDs, n = 15, intra and inter-day precision) at a concentration of 5 ngmL-1 were in the range of 1.8 to 14.6%. The limits of detection (LODs) for the 10 β2-agonists, based on a signal-to-noise ratio (S/N) of 3, were in the range of 0.01 to 0.03 ngmL-1. The proposed method was used to identify β2-agonists in three types of animal urine (swine, cattle, sheep), and the relative recoveries from each matrix were in the range of 89.2 to 106.8%, 90.0 to 109.8% and 89.2 to 107.2%, respectively.
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Affiliation(s)
- Yang Li
- Institute of Quality Standard & Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Wei Zhang
- Institute of Quality Standard & Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Rui-Guo Wang
- Institute of Quality Standard & Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Pei-Long Wang
- Institute of Quality Standard & Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Xiao-Ou Su
- Institute of Quality Standard & Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences, Beijing, China
- * E-mail:
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45
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LI MJ, ZHANG HY, LIU XZ, CUI CY, SHI ZH. Progress of Extraction Solvent Dispersion Strategies for Dispersive Liquid-liquid Microextraction. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2015. [DOI: 10.1016/s1872-2040(15)60851-9] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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46
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Toledo-Neira C, Álvarez-Lueje A. Ionic liquids for improving the extraction of NSAIDs in water samples using dispersive liquid–liquid microextraction by high performance liquid chromatography-diode array–fluorescence detection. Talanta 2015; 134:619-626. [DOI: 10.1016/j.talanta.2014.11.067] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2014] [Revised: 11/28/2014] [Accepted: 11/29/2014] [Indexed: 12/23/2022]
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47
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Watanabe E, Baba K. Highly sensitive quantification of pyrethroid insecticide etofenprox in vegetables with high-performance liquid chromatography and fluorescence detection. J Chromatogr A 2015; 1385:35-41. [DOI: 10.1016/j.chroma.2015.01.056] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2014] [Revised: 01/16/2015] [Accepted: 01/20/2015] [Indexed: 10/24/2022]
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48
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Wei X, Hao T, Xu Y, Lu K, Li H, Yan Y, Zhou Z. Swelling technique inspired synthesis of a fluorescent composite sensor for highly selective detection of bifenthrin. RSC Adv 2015. [DOI: 10.1039/c5ra15424c] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A novel fluorescent imprinted sensor based on aqueous quantum dots (QDs) was prepared via a facile and versatile swelling technique for highly selective detection of bifenthrin.
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Affiliation(s)
- Xiao Wei
- School of Material Science and Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Tongfan Hao
- School of Material Science and Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Yeqing Xu
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Kai Lu
- School of Material Science and Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Hongji Li
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Yongsheng Yan
- School of Chemistry and Chemical Engineering
- Jiangsu University
- Zhenjiang 212013
- China
| | - Zhiping Zhou
- School of Material Science and Engineering
- Jiangsu University
- Zhenjiang 212013
- China
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49
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Gong A, Zhu X. Dispersive solvent-free ultrasound-assisted ionic liquid dispersive liquid–liquid microextraction coupled with HPLC for determination of ulipristal acetate. Talanta 2015; 131:603-8. [DOI: 10.1016/j.talanta.2014.08.021] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2014] [Revised: 07/30/2014] [Accepted: 08/06/2014] [Indexed: 11/25/2022]
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50
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Kang H, Mao Y, Wang X, Zhang Y, Wu J, Wang H. Disposable ionic liquid-coated etched stainless steel fiber for headspace solid-phase microextraction of organophosphorus flame retardants from water samples. RSC Adv 2015. [DOI: 10.1039/c5ra03504j] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
An ionic liquid-coated etched stainless steel fiber was prepared for solid-phase microextraction of organophosphorus flame retardants from water.
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Affiliation(s)
- Haiyan Kang
- School of Municipal and Environmental Engineering
- Henan University of Urban Construction
- Pingdingshan
- China
| | - Yanli Mao
- School of Municipal and Environmental Engineering
- Henan University of Urban Construction
- Pingdingshan
- China
| | - Xianli Wang
- School of Municipal and Environmental Engineering
- Henan University of Urban Construction
- Pingdingshan
- China
| | - Yan Zhang
- School of Municipal and Environmental Engineering
- Henan University of Urban Construction
- Pingdingshan
- China
| | - Junfeng Wu
- School of Municipal and Environmental Engineering
- Henan University of Urban Construction
- Pingdingshan
- China
| | - Hongqiang Wang
- School of Municipal and Environmental Engineering
- Henan University of Urban Construction
- Pingdingshan
- China
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