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Vortex assisted dispersive liquid–liquid microextraction based on low transition temperature mixture solvent for the HPLC determination of pyrethroids in water samples: Experimental study and COSMO-RS. Microchem J 2021. [DOI: 10.1016/j.microc.2021.106780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Liao Y, Hou Y, Zhong Y, Chen H, Xu C, Tsunoda M, Zhang Y, Deng S, Song Y. One-step ionic liquid-based ultrasound-assisted dispersive liquid-liquid microextraction coupled with high-performance liquid chromatography for the determination of pyrethroids in traditional Chinese medicine oral liquid preparations. BMC Chem 2019; 13:61. [PMID: 31384809 PMCID: PMC6661737 DOI: 10.1186/s13065-019-0578-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Accepted: 04/27/2019] [Indexed: 12/26/2022] Open
Abstract
In this study, a simple one-step ionic liquid-based ultrasound-assisted dispersive liquid–liquid microextraction technique was coupled with high-performance liquid chromatography for the analysis of four pyrethroids in three kinds of traditional Chinese medicine oral liquid preparations: simotang oral liquid, kangbingdu oral liquid, and huaji oral liquid. The extraction parameters were examined to improve extraction efficiency. The optimum extraction conditions were 50 μL of 1-octyl-3-methylimidazolium hexafluorophosphate utilized as the extraction solvent and 800 μL of acetonitrile applied as the dispersive solvent. The extraction was assisted by ultrasonication for 8 min. The limits of detection for the four pyrethroids were within 0.007–0.024 mg L−1, and the limits of quantitation ranged between 0.023 and 0.080 mg L−1. The accuracy of the pyrethroid determination ranged from 80.1 to 106.4%. It was indicated that the proposed ionic liquid-based ultrasound-assisted dispersive liquid–liquid microextraction method had an easy operation and was accurate and environmentally friendly. This approach has potential for the analysis of pyrethroids in traditional Chinese medicine oral liquid preparations.
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Affiliation(s)
- Yiyi Liao
- 1Key Laboratory of Tropical Biological Resources of Ministry of Education; Department of Pharmaceutical Sciences, School of Life and Pharmaceutical Sciences, Hainan University, Haikou, 570228 China
| | - Yuge Hou
- 1Key Laboratory of Tropical Biological Resources of Ministry of Education; Department of Pharmaceutical Sciences, School of Life and Pharmaceutical Sciences, Hainan University, Haikou, 570228 China
| | - Yan Zhong
- 1Key Laboratory of Tropical Biological Resources of Ministry of Education; Department of Pharmaceutical Sciences, School of Life and Pharmaceutical Sciences, Hainan University, Haikou, 570228 China
| | - Hong Chen
- 1Key Laboratory of Tropical Biological Resources of Ministry of Education; Department of Pharmaceutical Sciences, School of Life and Pharmaceutical Sciences, Hainan University, Haikou, 570228 China
| | - Chang Xu
- 1Key Laboratory of Tropical Biological Resources of Ministry of Education; Department of Pharmaceutical Sciences, School of Life and Pharmaceutical Sciences, Hainan University, Haikou, 570228 China
| | - Makoto Tsunoda
- 2Graduate School of Pharmaceutical Sciences, University of Tokyo, Tokyo, 113-0033 Japan
| | - Yingxia Zhang
- 1Key Laboratory of Tropical Biological Resources of Ministry of Education; Department of Pharmaceutical Sciences, School of Life and Pharmaceutical Sciences, Hainan University, Haikou, 570228 China
| | - Shiming Deng
- 1Key Laboratory of Tropical Biological Resources of Ministry of Education; Department of Pharmaceutical Sciences, School of Life and Pharmaceutical Sciences, Hainan University, Haikou, 570228 China
| | - Yanting Song
- 1Key Laboratory of Tropical Biological Resources of Ministry of Education; Department of Pharmaceutical Sciences, School of Life and Pharmaceutical Sciences, Hainan University, Haikou, 570228 China
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Hou Y, Chen H, Li X, Liao Y, Tsunoda M, Zhang Y, Deng S, Song Y. A Modified QuEChERS Method for Determination of Pyrethroid Residues in Traditional Chinese Medicine Oral Liquids by High-Performance Liquid Chromatography. Molecules 2019; 24:molecules24081470. [PMID: 31013952 PMCID: PMC6515331 DOI: 10.3390/molecules24081470] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Revised: 04/04/2019] [Accepted: 04/12/2019] [Indexed: 11/16/2022] Open
Abstract
Pyrethroid residues in traditional Chinese medicines have been a serious threat to the health and treatment of patients. However, because of the matrix complexity of traditional Chinese medicine, the detection of pyrethroid residues remains a challenge. Therefore, we developed a QuEChERS method coupled with high-performance liquid chromatography and ultraviolet detection (HPLC-UV) for the determination of pyrethroid pesticides in three kinds of traditional Chinese medicine oral liquid preparations, and we investigated and optimized the extraction conditions. The matrix effect was estimated in the organic solvent and the actual samples by comparing the slopes of calibration curves, and the results showed that the matrix effect is not significant when using the modified QuEChERS method. The pyrethroid pesticides could be completely separated in 30 min. The linear correlation coefficients were more than 0.999, and the recoveries of all the pyrethroid pesticides ranged from 87.2% to 104.8%. The intra-day precisions (n = 5) were 2.44–4.62%, and the inter-day precisions (n = 5) were 1.06–3.02%. Moreover, the limits of detection were in the range of 0.007–0.018 ng mL−1, while the limits of quantitation were in the range of 0.022–0.057 ng mL−1. This simple, low-cost, and highly sensitive analytical method can be a potential tool for the analysis of pyrethroid residues in traditional Chinese medicine oral liquid preparations.
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Affiliation(s)
- Yuge Hou
- Key Laboratory of Tropical Biological Resources of Ministry of Education, Department of Pharmaceutical Sciences, School of Life and Pharmaceutical Sciences, Hainan University, Haikou 570228, China.
| | - Hong Chen
- Key Laboratory of Tropical Biological Resources of Ministry of Education, Department of Pharmaceutical Sciences, School of Life and Pharmaceutical Sciences, Hainan University, Haikou 570228, China.
| | - Xin Li
- Key Laboratory of Tropical Biological Resources of Ministry of Education, Department of Pharmaceutical Sciences, School of Life and Pharmaceutical Sciences, Hainan University, Haikou 570228, China.
| | - Yiyi Liao
- Key Laboratory of Tropical Biological Resources of Ministry of Education, Department of Pharmaceutical Sciences, School of Life and Pharmaceutical Sciences, Hainan University, Haikou 570228, China.
| | - Makoto Tsunoda
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
| | - Yingxia Zhang
- Key Laboratory of Tropical Biological Resources of Ministry of Education, Department of Pharmaceutical Sciences, School of Life and Pharmaceutical Sciences, Hainan University, Haikou 570228, China.
| | - Shiming Deng
- Key Laboratory of Tropical Biological Resources of Ministry of Education, Department of Pharmaceutical Sciences, School of Life and Pharmaceutical Sciences, Hainan University, Haikou 570228, China.
| | - Yanting Song
- Key Laboratory of Tropical Biological Resources of Ministry of Education, Department of Pharmaceutical Sciences, School of Life and Pharmaceutical Sciences, Hainan University, Haikou 570228, China.
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A review of the application of hollow-fiber liquid-phase microextraction in bioanalytical methods – A systematic approach with focus on forensic toxicology. J Chromatogr B Analyt Technol Biomed Life Sci 2019; 1108:32-53. [DOI: 10.1016/j.jchromb.2019.01.006] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Revised: 12/10/2018] [Accepted: 01/08/2019] [Indexed: 02/07/2023]
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Qian H, Hu L, Liu C, Wang H, Gao H, Zhou W. Determination of four pyrethroid insecticides in water samples through membrane emulsification-assisted liquid–liquid microextraction based on solidification of floating organic droplets. J Chromatogr A 2018; 1559:86-94. [DOI: 10.1016/j.chroma.2018.04.031] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Revised: 04/06/2018] [Accepted: 04/12/2018] [Indexed: 11/28/2022]
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Magnetic solid-phase extraction using MIL-101(Cr)-based composite combined with dispersive liquid-liquid microextraction based on solidification of a floating organic droplet for the determination of pyrethroids in environmental water and tea samples. Microchem J 2018. [DOI: 10.1016/j.microc.2017.12.009] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Hamidi S, Alipour-Ghorbani N. Liquid-phase microextraction of biomarkers: A review on current methods. J LIQ CHROMATOGR R T 2017. [DOI: 10.1080/10826076.2017.1374291] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Samin Hamidi
- Food and Drug Safety Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Nastaran Alipour-Ghorbani
- Laboratory of Dendrimers and Nano-Biopolymers, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
- Research Center for Pharmaceutical Nanotechnology, Tabriz University of Medical Science, Tabriz, Iran
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Klimowska A, Wielgomas B. Off-line microextraction by packed sorbent combined with on solid support derivatization and GC-MS: Application for the analysis of five pyrethroid metabolites in urine samples. Talanta 2017; 176:165-171. [PMID: 28917736 DOI: 10.1016/j.talanta.2017.08.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2016] [Revised: 08/01/2017] [Accepted: 08/02/2017] [Indexed: 10/19/2022]
Abstract
A novel, fast and eco-friendly analytical method using microextraction by packed sorbent coupled to large volume injection-gas chromatography-mass spectrometry (MEPS-LVI-GC-MS) was developed for the determination of five pyrethroid metabolites (cis-2,2-dimethyl-3-(2-chloro-3,3,3-trifluoro-1-propenyl)-cyclopropanecarboxylic acid, cis/trans-3-(2,2-dichlorovinyl)-2,2-dimethylcyclopropane-1-carboxylic acids, cis-(2,2-dibromovinyl)-2,2-dimethylcyclopropane-1-carboxylic acid and 3-phenoxybenzoic acid) in human urine. MEPS was performed off-line using a manually-operated semiautomatic syringe (eVol), and several parameters including the sample pH, extraction sorbent, washing solvent, volume and type of elution solvent and number of draw-eject cycles were optimized. Analytes were extracted from enzymatically hydrolyzed urine using a C18 solid phase with subsequent simultaneous derivatization and elution with a mixture of 1,1,1,3,3,3-hexafluoroisopropanol and diisopropylcarbodiimide in n-hexane (on-line derivatization). The optimized method was validated, with linearity established from 0.05 to 25ngmL-1 and R values > 0.99. Obtained quantification limits were in the range of 0.06-0.08ngmL-1, and the precision expressed as relative standard deviation (RSD) was below 14% for all of the analytes. The method was cross-validated with a reference approach based on liquid-liquid extraction-gas chromatography-mass spectrometry (LLE-GC-MS) by analyzing 21 urine samples.
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Affiliation(s)
- Anna Klimowska
- Department of Toxicology, Medical University of Gdańsk, Al. Gen. Hallera 107, 80-416 Gdańsk, Poland.
| | - Bartosz Wielgomas
- Department of Toxicology, Medical University of Gdańsk, Al. Gen. Hallera 107, 80-416 Gdańsk, Poland.
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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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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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Yang M, Zhang P, Hu L, Lu R, Zhou W, Zhang S, Gao H. Ionic liquid-assisted liquid-phase microextraction based on the solidification of floating organic droplets combined with high performance liquid chromatography for the determination of benzoylurea insecticide in fruit juice. J Chromatogr A 2014; 1360:47-56. [DOI: 10.1016/j.chroma.2014.07.076] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Revised: 07/19/2014] [Accepted: 07/24/2014] [Indexed: 11/17/2022]
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