51
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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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52
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Li G, Row KH. Utilization of deep eutectic solvents in dispersive liquid-liquid micro-extraction. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2019.115651] [Citation(s) in RCA: 89] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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53
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54
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Celano R, Piccinelli AL, Campone L, Russo M, Rastrelli L. Determination of Selected Pyrrolizidine Alkaloids in Honey by Dispersive Liquid-Liquid Microextraction and Ultrahigh-Performance Liquid Chromatography-Tandem Mass Spectrometry. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:8689-8699. [PMID: 31298525 DOI: 10.1021/acs.jafc.9b02392] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The contamination of honey with hepatotoxic pyrrolizidine alkaloids (PAs) is an actual concern for food safety. This study reports the first application of dispersive liquid-liquid microextraction (DLLME) in the determination of five relevant PAs, and the relative N-oxide derivatives (PANOs), in honey. The effects of different experimental parameters (pH, ionic strength, type and volume of DLLME solvents) affecting the extraction efficiency were carefully investigated and optimized. PAs were extracted from honey (diluted solution 10% w/v at pH 9.5) by injecting a mixture of chloroform and isopropyl alcohol. A reduction step (zinc powder in acidic aqueous solution) before DLLME was performed to convert PANOs in PAs and to obtain the total PA levels. Both sample preparation protocols (DLLME and Zn-DLLME) showed negligible matrix effects on PA signal intensity in honeys of different botanical origins. The overall recoveries of DLLME and Zn-DLLME ranged from 71 to 102% and from 63 to 103%, respectively, with a good precision (standard deviations in the range from 1 to 12%). The attained method quantification limits stayed between 0.03 and 0.06 μg kg-1, and the linear response range extended to 25 μg kg-1. Additionally, the proposed method provides results comparable to those of the SPE protocol in the analysis of real samples. An analysis of retail honeys revealed PA residues in all analyzed samples, with a maximum level of 17.5 μg kg-1 (total PAs). Globally, the proposed method provides a sensitive and accurate determination of analytes and offers numerous advantages, such as simplicity, low cost, and a high sample throughput, which make it suitable for screening and quality control programs in food chain and occurrence studies.
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Affiliation(s)
- Rita Celano
- Department of Pharmacy , University of Salerno , Via Giovanni Paolo II 132 , 84084 Fisciano , Salerno , Italy
| | - Anna Lisa Piccinelli
- Department of Pharmacy , University of Salerno , Via Giovanni Paolo II 132 , 84084 Fisciano , Salerno , Italy
| | - Luca Campone
- Department of Agriculture Science, Food Chemistry, Safety and Sensoromic Laboratory (FoCuSS Lab) , University of Reggio Calabria , Via Salita Melissari , 89124 Reggio Calabria , Italy
| | - Mariateresa Russo
- Department of Agriculture Science, Food Chemistry, Safety and Sensoromic Laboratory (FoCuSS Lab) , University of Reggio Calabria , Via Salita Melissari , 89124 Reggio Calabria , Italy
| | - Luca Rastrelli
- Department of Pharmacy , University of Salerno , Via Giovanni Paolo II 132 , 84084 Fisciano , Salerno , Italy
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55
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Pasupuleti RR, Tsai PC, Ponnusamy VK. A fast and sensitive analytical procedure for monitoring of synthetic pyrethroid pesticides' metabolites in environmental water samples. Microchem J 2019. [DOI: 10.1016/j.microc.2019.05.030] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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56
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Saraji M, Jamshidi F, Mossaddegh M, Farajmand B. Dispersive liquid-liquid microextraction of chloroacetic acids from water samples using a syringe-like glass extraction vessel. Microchem J 2019. [DOI: 10.1016/j.microc.2019.02.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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57
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Determination of 17 potential endocrine-disrupting chemicals in human saliva by dispersive liquid-liquid microextraction and liquid chromatography-tandem mass spectrometry. Talanta 2019; 196:271-276. [DOI: 10.1016/j.talanta.2018.12.067] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Revised: 12/19/2018] [Accepted: 12/21/2018] [Indexed: 01/20/2023]
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58
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De Boeck M, Dehaen W, Tytgat J, Cuypers E. Microextractions in forensic toxicology: The potential role of ionic liquids. Trends Analyt Chem 2019. [DOI: 10.1016/j.trac.2018.11.036] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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59
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He Y, Concheiro-Guisan M. Microextraction sample preparation techniques in forensic analytical toxicology. Biomed Chromatogr 2018; 33:e4444. [DOI: 10.1002/bmc.4444] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Accepted: 11/15/2018] [Indexed: 12/14/2022]
Affiliation(s)
- Yi He
- Department of Sciences, John Jay College of Criminal Justice; The City University of New York; New York NY USA
| | - Marta Concheiro-Guisan
- Department of Sciences, John Jay College of Criminal Justice; The City University of New York; New York NY USA
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60
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In-Tube Ultrasound Assisted Dispersive Solid–Liquid Microextraction Based on Self-Assembly and Solidification of an Alkanol-Based Floating Organic Droplet for Determination of Pyrethroid Insecticides in Chrysanthemum. Chromatographia 2018. [DOI: 10.1007/s10337-018-3678-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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61
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Dispersive liquid-liquid microextraction based binary extraction techniques prior to chromatographic analysis: A review. Trends Analyt Chem 2018. [DOI: 10.1016/j.trac.2018.08.016] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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62
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Seidi S, Rezazadeh M, Yamini Y. Pharmaceutical applications of liquid-phase microextraction. Trends Analyt Chem 2018. [DOI: 10.1016/j.trac.2018.09.014] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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63
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Ultrasound-assisted dispersive liquid-liquid microextraction followed by gas chromatography–mass spectrometry for determination of parabens in human breast tumor and peripheral adipose tissue. J Chromatogr B Analyt Technol Biomed Life Sci 2018; 1096:48-55. [DOI: 10.1016/j.jchromb.2018.08.004] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2018] [Revised: 08/07/2018] [Accepted: 08/10/2018] [Indexed: 02/08/2023]
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64
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Hamed AM, Abdel-Hamid M, Gámiz-Gracia L, García-Campaña AM, Arroyo-Manzanares N. Determination of Aflatoxins in Plant-based Milk and Dairy Products by Dispersive Liquid–Liquid Microextraction and High-performance Liquid Chromatography with Fluorescence Detection. ANAL LETT 2018. [DOI: 10.1080/00032719.2018.1467434] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Ahmed M. Hamed
- Department of Dairy Science, Faculty of Agriculture, Cairo University, Giza, Egypt
| | - Mahmoud Abdel-Hamid
- Department of Dairy Science, Faculty of Agriculture, Cairo University, Giza, Egypt
| | - Laura Gámiz-Gracia
- Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Granada, Spain
| | - Ana M. García-Campaña
- Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Granada, Spain
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65
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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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66
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De Boeck M, Damilano G, Dehaen W, Tytgat J, Cuypers E. Evaluation of 11 ionic liquids as potential extraction solvents for benzodiazepines from whole blood using liquid-liquid microextraction combined with LC-MS/MS. Talanta 2018; 184:369-374. [DOI: 10.1016/j.talanta.2018.03.001] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Revised: 02/26/2018] [Accepted: 03/01/2018] [Indexed: 01/03/2023]
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67
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Pérez-Rodríguez M, Pellerano RG, Pezza L, Pezza HR. An overview of the main foodstuff sample preparation technologies for tetracycline residue determination. Talanta 2018; 182:1-21. [DOI: 10.1016/j.talanta.2018.01.058] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Revised: 01/19/2018] [Accepted: 01/20/2018] [Indexed: 12/26/2022]
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68
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Piergiovanni M, Cappiello A, Famiglini G, Termopoli V, Palma P. Determination of benzodiazepines in beverages using green extraction methods and capillary HPLC-UV detection. J Pharm Biomed Anal 2018; 154:492-500. [DOI: 10.1016/j.jpba.2018.03.030] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Revised: 03/14/2018] [Accepted: 03/15/2018] [Indexed: 01/03/2023]
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69
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De Boeck M, Dehaen W, Tytgat J, Cuypers E. Ionic Liquid-Based Liquid-Liquid Microextraction for Benzodiazepine Analysis in Postmortem Blood Samples. J Forensic Sci 2018; 63:1875-1879. [PMID: 29573426 DOI: 10.1111/1556-4029.13778] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2017] [Revised: 01/18/2018] [Accepted: 02/14/2018] [Indexed: 11/30/2022]
Abstract
Sample preparation is rapidly improving to fulfill the need for faster and more environmentally friendly alternatives. In this respect, ionic liquid-based dispersive liquid-liquid microextraction (IL-DLLME) is an interesting technique. However, it has not yet been evaluated for the analysis of postmortem samples, which are frequently analyzed in forensic toxicology. This study investigates the applicability of IL-DLLME coupled to liquid chromatography-tandem mass spectrometry (LC-MS/MS), for the analysis of benzodiazepines in postmortem blood of 11 forensic cases. The method was compared with a validated solid-phase extraction (SPE) method. Bland-Altman analysis was performed on 24 benzodiazepine measurements. Both methods gave comparable results, except for flurazepam and temazepam (>55% difference). A feasible explanation is high postmortem matrix variability that was not considered during IL-DLLME validation experiments. Another issue could be the use of a single nondeuterated SPE internal standard. Overall, IL-DLLME has proven its usability for the analysis of postmortem blood.
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Affiliation(s)
- Marieke De Boeck
- Toxicology and Pharmacology, Department of Pharmaceutical and Pharmacological Sciences, University of Leuven (KU Leuven), Campus Gasthuisberg O&N II, P.O. Box 922, Herestraat 49, 3000, Leuven, Belgium
| | - Wim Dehaen
- Molecular Design and Synthesis, Department of Chemistry, University of Leuven (KU Leuven), Campus Arenberg, P.O. Box 2404, Celestijnenlaan 200F, 3001, Leuven, Belgium
| | - Jan Tytgat
- Toxicology and Pharmacology, Department of Pharmaceutical and Pharmacological Sciences, University of Leuven (KU Leuven), Campus Gasthuisberg O&N II, P.O. Box 922, Herestraat 49, 3000, Leuven, Belgium
| | - Eva Cuypers
- Toxicology and Pharmacology, Department of Pharmaceutical and Pharmacological Sciences, University of Leuven (KU Leuven), Campus Gasthuisberg O&N II, P.O. Box 922, Herestraat 49, 3000, Leuven, Belgium
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70
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Mahmoudi Alami F, Zavvar Mousavi H, Khaligh A. Filter-Based Low-Toxic Emulsification Microextraction Followed by High-Performance Liquid Chromatography for Determination of Sudan Dyes in Foodstuff Samples. FOOD ANAL METHOD 2018. [DOI: 10.1007/s12161-018-1196-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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71
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An effervescence-assisted switchable fatty acid-based microextraction with solidification of floating organic droplet for determination of fluoroquinolones and tetracyclines in seawater, sediment, and seafood. Anal Bioanal Chem 2018; 410:2671-2687. [DOI: 10.1007/s00216-018-0942-9] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Revised: 01/26/2018] [Accepted: 02/05/2018] [Indexed: 10/17/2022]
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72
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Abstract
Solvent-terminated dispersive liquid-liquid microextraction (ST-DLLME) is a special mode of DLLME in which a demulsifying solvent is injected into the cloudy mixture of sample/extractant to break the emulsion and induce phase separation. The demulsification process starts by flocculation of the dispersed microdroplets by Ostwald ripening or coalescence to form larger droplets. Then, the extractant either floats or sinks depending on its density as compared with that for the aqueous sample. The demulsifier should have high surface activity and low surface tension in order to be capable of inducing phase separation. The extraction efficiency in ST-DLLME is controlled by the same experimental variables of normal DLLME (n-DLLME) such as the type and volume of the extractant as well as the disperser. Other parameters such as pH and the temperature of the sample, the stirring rate, the time of extraction and the addition of salt are also important to consider. Along with these factors, the demulsifier type and volume and the demulsification time have to be optimized. By using solvents to terminate the dispersion step in DLLME, the centrifugation process is not necessary. This in turn improves precision, increases throughput, decreases the risk of contamination through human intervention and minimizes the overall analysis time. ST-DLLME has been successfully applied for determination of both inorganic and organic analytes including pesticides and pharmaceuticals in water and biological fluids. Demulsification via solvent injection rather than centrifugation saves energy and makes ST-DLLME easier to automate. These characteristics in addition to the low solvent consumption, the reduced organic waste and the possibility of using water in demulsification bestow green features on ST-DLLME. This tutorial discusses the principle, the practical aspects and the different applications of ST-DLLME.
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Affiliation(s)
- Fotouh R Mansour
- Department of Pharmaceutical Analytical Chemistry, Faculty of Pharmacy, Tanta University, 31111, Egypt.
| | - Neil D Danielson
- Department of Chemistry and Biochemistry, Miami University, Oxford, OH 45056, USA
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73
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Rocha BA, de Oliveira ARM, Barbosa F. A fast and simple air-assisted liquid-liquid microextraction procedure for the simultaneous determination of bisphenols, parabens, benzophenones, triclosan, and triclocarban in human urine by liquid chromatography-tandem mass spectrometry. Talanta 2018; 183:94-101. [PMID: 29567194 DOI: 10.1016/j.talanta.2018.02.052] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Revised: 02/10/2018] [Accepted: 02/12/2018] [Indexed: 01/04/2023]
Abstract
The increasing awareness and public concern with hazard exposure to endocrine-disrupting chemicals calls for methods capable to handle numerous samples in short analysis time. In this present study, a novel method combining air-assisted liquid-liquid microextraction and liquid chromatography coupled to mass spectrometry was developed and validated for the extraction, preconcentration, and determination of 7 bisphenols (bisphenol A, bisphenol S, bisphenol AP, bisphenol P, bisphenol F, bisphenol AF, bisphenol Z), 7 parabens (methyl-, ethyl-, propyl-, butyl-, benzyl-paraben, methyl-protocatechuic acid, and ethyl-protocatechuic acid), 5 benzophenones (benzophenone-1, benzophenone-2, benzophenone-3, benzophenone-8, and 4-hydroxybenzophenone), and two antimicrobials (triclosan and triclocarban) in human urine samples. Type and volume of solvent, extraction time (cycles), pH sample, ionic strength, agitation, and needle dimensions were evaluated. The matrix-matched calibration curves of all analytes were linear with correlation coefficients higher than 0.99 in the range level of 1.0-20.0 ng mL-1. The relative standard deviation, precision, at three concentrations (1.0, 10.0 and 20.0 ng mL-1) was lower than 15% with accuracy ranging from 90% to 114%. The biomonitoring capability of the new proposed method was confirmed with the analysis of 50 human urine samples randomly collected from Brazilian children. High urinary concentrations of several EDCs associated with usage of personal care products were found.
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Affiliation(s)
- Bruno Alves Rocha
- Laboratório de Toxicologia e Essencialidade de Metais, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, 14049-903 Ribeirão Preto, SP, Brazil
| | - Anderson Rodrigo Moraes de Oliveira
- Departmento de Química, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, 14049-901 Ribeirão Preto, SP, Brazil
| | - Fernando Barbosa
- Laboratório de Toxicologia e Essencialidade de Metais, Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, 14049-903 Ribeirão Preto, SP, Brazil.
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74
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Alahyari E, Setareh M, Shekari A, Roozbehani G, Soltaninejad K. Analysis of opioids in postmortem urine samples by dispersive liquid-liquid microextraction and high performance liquid chromatography with photo diode array detection. EGYPTIAN JOURNAL OF FORENSIC SCIENCES 2018. [DOI: 10.1186/s41935-018-0046-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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75
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Dahaghin Z, Mousavi HZ, Mirparizi E, Haghighat P. Synthesis and application of a novel magnetic nanosorbent for determination of trace Cd(II), Ni(II), Pb(II), and Zn(II) in environmental samples. CHEMICAL PAPERS 2018. [DOI: 10.1007/s11696-018-0387-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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76
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Magnetic ionic liquids as versatile extraction phases for the rapid determination of estrogens in human urine by dispersive liquid-liquid microextraction coupled with high-performance liquid chromatography-diode array detection. Anal Bioanal Chem 2018; 410:4689-4699. [DOI: 10.1007/s00216-017-0823-7] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 11/27/2017] [Accepted: 12/08/2017] [Indexed: 01/28/2023]
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77
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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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78
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Drouin N, Rudaz S, Schappler J. Sample preparation for polar metabolites in bioanalysis. Analyst 2018; 143:16-20. [DOI: 10.1039/c7an01333g] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Sample preparation is a primary step of any bioanalytical workflow, especially in metabolomics where maximum information has to be obtained without spoiling the analytical instrument. The sample extraction of polar metabolites is still challenging but strategies exist to enable the phase transfer of hydrophilic metabolites from the biological phase to a clean interference-free phase.
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Affiliation(s)
- Nicolas Drouin
- School of Pharmaceutical Sciences
- University of Geneva
- University of Lausanne
- 1211 Geneva 4
- Switzerland
| | - Serge Rudaz
- School of Pharmaceutical Sciences
- University of Geneva
- University of Lausanne
- 1211 Geneva 4
- Switzerland
| | - Julie Schappler
- School of Pharmaceutical Sciences
- University of Geneva
- University of Lausanne
- 1211 Geneva 4
- Switzerland
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79
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Fast, sensitive and reliable multi-residue method for routine determination of 34 pesticides from various chemical groups in water samples by using dispersive liquid–liquid microextraction coupled with gas chromatography–mass spectrometry. Anal Bioanal Chem 2017; 410:1533-1550. [DOI: 10.1007/s00216-017-0798-4] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2017] [Revised: 11/03/2017] [Accepted: 12/04/2017] [Indexed: 12/27/2022]
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80
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De Boeck M, Dubrulle L, Dehaen W, Tytgat J, Cuypers E. Fast and easy extraction of antidepressants from whole blood using ionic liquids as extraction solvent. Talanta 2017; 180:292-299. [PMID: 29332813 DOI: 10.1016/j.talanta.2017.12.044] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2017] [Revised: 10/11/2017] [Accepted: 12/14/2017] [Indexed: 12/14/2022]
Abstract
This study aims to prove that ionic liquids (ILs) can be used as extraction solvents in a liquid-liquid microextraction, coupled to LC-MS/MS, for the quantification of a large group of antidepressants in whole blood samples. The sample preparation procedure consisted of adding 1.0mL aqueous buffer pH 3.0 and 60µL of IL (1-butyl-3-methylimidazolium hexafluorophosphate) to 1.0mL whole blood. Subsequently, a 5-min rotary mixing step was performed followed by centrifugation. The lower IL phase was collected, diluted 1:10 in methanol and 10µL was injected into the LC-MS/MS. The following analytes were included in the full-quantitative method: agomelatine, amitriptyline, bupropion, clomipramine, dosulepin, doxepin, duloxetine, escitalopram, fluoxetine, imipramine, maprotiline, mianserin, mirtazapine, nortriptyline, paroxetine, reboxetine, trazodone and venlafaxine. Selectivity was checked for 10 different whole blood matrices. Additionally, possible interferences of deuterated standards or other antidepressants were evaluated. Overall, no interferences were found. For each analyte a matrix-matched calibration curve was constructed (7 levels, n = 6), covering therapeutic and low toxic concentrations. Accuracy and precision were evaluated over eight days, at three concentration levels (n = 2). Bias, repeatability and intermediate precision results met with the proposed validation criteria, except for fluvoxamine, which was therefore only included in the semi-quantitative method. LOQs were set at the lowest calibrator concentration and LOD values were - for most analytes - within a range of 1-2ng/mL. Recoveries (RE) and matrix effects (ME) were evaluated for five types of donor whole blood, at two concentration levels. RE values were within a range of 53.11-132.98%. ME values were within a range of 61.92-123.24%. In conclusion, this study proves the applicability of ILs as extraction solvents for a large group of antidepressants in complex whole blood matrices.
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Affiliation(s)
- Marieke De Boeck
- Toxicology and Pharmacology, Department of Pharmaceutical and Pharmacological Sciences, University of Leuven (KU Leuven), Campus Gasthuisberg, O&N II, P.O. Box 922, Herestraat 49, 3000 Leuven, Belgium
| | - Lisa Dubrulle
- Toxicology and Pharmacology, Department of Pharmaceutical and Pharmacological Sciences, University of Leuven (KU Leuven), Campus Gasthuisberg, O&N II, P.O. Box 922, Herestraat 49, 3000 Leuven, Belgium
| | - Wim Dehaen
- Molecular Design and Synthesis, Department of Chemistry, University of Leuven (KU Leuven), Campus Arenberg, P.O. Box 2404, Celestijnenlaan 200 F, 3001 Leuven, Belgium
| | - Jan Tytgat
- Toxicology and Pharmacology, Department of Pharmaceutical and Pharmacological Sciences, University of Leuven (KU Leuven), Campus Gasthuisberg, O&N II, P.O. Box 922, Herestraat 49, 3000 Leuven, Belgium
| | - Eva Cuypers
- Toxicology and Pharmacology, Department of Pharmaceutical and Pharmacological Sciences, University of Leuven (KU Leuven), Campus Gasthuisberg, O&N II, P.O. Box 922, Herestraat 49, 3000 Leuven, Belgium.
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81
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A simple and new reverse liquid-liquid microextraction for the automated spectrometric determination of doxycycline in chicken fat. Food Chem 2017; 237:506-510. [DOI: 10.1016/j.foodchem.2017.05.132] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Revised: 04/18/2017] [Accepted: 05/25/2017] [Indexed: 11/22/2022]
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82
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Development and Validation of Capillary Electrophoresis Method for Simultaneous Determination of Six Pharmaceuticals in Different Food Samples Combining On-line and Off-line Sample Enrichment Techniques. FOOD ANAL METHOD 2017. [DOI: 10.1007/s12161-017-1024-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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83
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Solidification of floating organic droplet in dispersive liquid-liquid microextraction as a green analytical tool. Talanta 2017; 170:22-35. [DOI: 10.1016/j.talanta.2017.03.084] [Citation(s) in RCA: 103] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2017] [Revised: 03/25/2017] [Accepted: 03/26/2017] [Indexed: 01/09/2023]
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84
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Dorival-García N, Bones J. Monitoring leachables from single-use bioreactor bags for mammalian cell culture by dispersive liquid-liquid microextraction followed by ultra high performance liquid chromatography quadrupole time of flight mass spectrometry. J Chromatogr A 2017; 1512:51-60. [DOI: 10.1016/j.chroma.2017.06.077] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Revised: 06/27/2017] [Accepted: 06/30/2017] [Indexed: 01/01/2023]
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85
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Rodríguez-Cáceres MI, Palomino-Vasco M, Mora-Diez N, Acedo-Valenzuela MI. Dispersive liquid-liquid microextraction for a rapid determination of glyoxal in alcoholic beverages. Talanta 2017; 168:100-104. [DOI: 10.1016/j.talanta.2017.03.031] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Revised: 03/06/2017] [Accepted: 03/10/2017] [Indexed: 12/28/2022]
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86
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Saeedi Z, Lotfi A, Hassanzadeh J, Bagheri N. Highly sensitive determination of copper (II) ions using fluorescence and chemiluminescence emissions of modified CdS quantum dots after it’s preconcentration by dispersive liquid–liquid microextraction. CAN J CHEM 2017. [DOI: 10.1139/cjc-2016-0558] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Two highly sensitive and selective methods based on fluorescence (FL) and chemiluminescence (CL) emissions of 8-mercaptoquinoline-capped CdS quantum dots (MCQ-CdS QDs) were described for the determination of copper (II) after it’s preconcentration. High fluorescent CdS QDs, synthesized in an aqueous medium, generated a relatively intense CL emission in the presence of potassium permanganate as an oxidant. Furthermore, low quantities of copper (II) ions showed a remarkable quenching effect on both of the CL and FL emissions of MCQ-CdS QDs. Based on this effect, two selective and simple methods were established for Cu2+, and the detection limits of 0.28 and 0.026 ng mL−1 were obtained for the FL and CL methods, respectively. Also, due to the high propensity of MCQ to Cu2+, good selectivity was obtained and no sensible interfering effects from other metal ions were observed. To more sensitize the developed method, an efficient preconcentration process was designed based on the high-yield ultrasound-assisted temperature-controlled ionic liquid dispersive liquid–liquid microextraction (UA-TIL-DLLME) method. Under the optimum conditions, the extracted Cu2+ showed a suppressing effect on the FL and CL emissions of CdS QDs proportional to its initial concentration over the ranges of 0.008–1.4 and 0.001–1.4 ng mL−1, respectively. The limits of detection of 3.7 and 0.37 pg mL−1, respectively, were also achieved. The established methods showed great features and were satisfactorily applied to the monitoring of ultratrace Cu2+ in some different environmental samples.
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Affiliation(s)
- Zohreh Saeedi
- Department of Chemistry, Tabriz Branch, Islamic Azad University, Tabriz, Iran
| | - Ali Lotfi
- Young Researchers and Elite Club, Tabriz Branch, Islamic Azad University, Tabriz, Iran
| | - Javad Hassanzadeh
- Young Researchers and Elite Club, Tabriz Branch, Islamic Azad University, Tabriz, Iran
| | - Nafiseh Bagheri
- Department of Chemistry, Faculty of Science, Azarbaijan Shahid Madani University, Tabriz, Iran
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87
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Su R, Li D, Wu L, Han J, Lian W, Wang K, Yang H. Determination of triazine herbicides in juice samples by microwave-assisted ionic liquid/ionic liquid dispersive liquid-liquid microextraction coupled with high-performance liquid chromatography. J Sep Sci 2017; 40:2950-2958. [DOI: 10.1002/jssc.201700270] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Revised: 04/30/2017] [Accepted: 05/02/2017] [Indexed: 11/10/2022]
Affiliation(s)
- Rui Su
- Jilin Ginseng Academy; Changchun University of Chinese Medicine; Changchun China
- College of Chemistry; Jilin University; Changchun China
| | - Dan Li
- Jilin Ginseng Academy; Changchun University of Chinese Medicine; Changchun China
| | - Lijie Wu
- College of Chemistry; Jilin University; Changchun China
| | - Jing Han
- College of Chemistry; Jilin University; Changchun China
| | - Wenhui Lian
- Jilin Ginseng Academy; Changchun University of Chinese Medicine; Changchun China
| | - Keren Wang
- China Japan Union Hospital of Jilin University; Changchun China
| | - Hongmei Yang
- Jilin Ginseng Academy; Changchun University of Chinese Medicine; Changchun China
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88
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Horstkotte B, Fikarová K, Cocovi-Solberg DJ, Sklenářová H, Solich P, Miró M. Online coupling of fully automatic in-syringe dispersive liquid-liquid microextraction with oxidative back-extraction to inductively coupled plasma spectrometry for sample clean-up in elemental analysis: A proof of concept. Talanta 2017; 173:79-87. [PMID: 28602194 DOI: 10.1016/j.talanta.2017.05.063] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Revised: 05/16/2017] [Accepted: 05/23/2017] [Indexed: 12/11/2022]
Abstract
A proof of concept of a novel automatic sample cleanup approach for metal assays in troublesome matrixes as a front-end sample pre-treatment to inductively coupled plasma optical emission spectroscopy - ICP-OES - is herein presented. Target metals, namely, copper, lead, and cadmium were complexed in-system quantitatively using ammonium pyrrolidine dithiocarbamate (APDC) and transferred into a minute volume of toluene as extractant employing lab-in-syringe magnetic stirring-assisted dispersive liquid-liquid microextraction (LIS-MSA-DLLME). After discharge of the sample, the analytes were back-extracted into nitric acid and injected on-line into ICP-OES. To promote and expedite this process in-syringe, advantage was taken from oxidative decomposition of the chelate by potassium iodate, reported in this article for the first time. Experimental conditions for LIS-MSA-DLLME were optimized by Box-Benkhen multivariate analysis using the geometric mean of analyte recoveries as the desirability function. Times of extraction and back-extraction of 300s and 100s, respectively, pH 5.5 at 30mmol/L acetate, 300µL of extraction solvent, and 600µmol/L of APDC were finally applied. Online interfacing to ICP-OES for back-extract analysis yielded average repeatabilities for Cd, Cu, and Pb of 2.9%, 3.5%, and 3.5% with limits of detections (3s) of 1.9, 1.4, and 5.6ng/mL, respectively. Oxidative back-extraction was proven reliable for the determination of metal species in coastal seawater, surrogate digestive fluids and soil leachates with recovery values for Cd, Cu, and Pb ranging from 90% to 118%, 68% to 104%, and 86% to 112%, respectively.
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Affiliation(s)
- Burkhard Horstkotte
- Charles University, Faculty of Pharmacy in Hradec Králové, Department of Analytical Chemistry, Heyrovského 1203, 500 05 Hradec Králové, Czech Republic.
| | - Kateřina Fikarová
- Charles University, Faculty of Pharmacy in Hradec Králové, Department of Analytical Chemistry, Heyrovského 1203, 500 05 Hradec Králové, Czech Republic
| | - David J Cocovi-Solberg
- FI-TRACE Group, University of the Balearic Islands, Department of Chemistry, Carretera de Valldemossa km 7.5, 07122 Palma de Mallorca, Spain
| | - Hana Sklenářová
- Charles University, Faculty of Pharmacy in Hradec Králové, Department of Analytical Chemistry, Heyrovského 1203, 500 05 Hradec Králové, Czech Republic
| | - Petr Solich
- Charles University, Faculty of Pharmacy in Hradec Králové, Department of Analytical Chemistry, Heyrovského 1203, 500 05 Hradec Králové, Czech Republic
| | - Manuel Miró
- Charles University, Faculty of Pharmacy in Hradec Králové, Department of Analytical Chemistry, Heyrovského 1203, 500 05 Hradec Králové, Czech Republic; FI-TRACE Group, University of the Balearic Islands, Department of Chemistry, Carretera de Valldemossa km 7.5, 07122 Palma de Mallorca, Spain
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89
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De Boeck M, Missotten S, Dehaen W, Tytgat J, Cuypers E. Development and validation of a fast ionic liquid-based dispersive liquid–liquid microextraction procedure combined with LC–MS/MS analysis for the quantification of benzodiazepines and benzodiazepine-like hypnotics in whole blood. Forensic Sci Int 2017; 274:44-54. [DOI: 10.1016/j.forsciint.2016.12.026] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Revised: 12/05/2016] [Accepted: 12/19/2016] [Indexed: 12/22/2022]
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90
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Zhao L, Cao W, Xue X, Wang M, Wu L, Yu L. Occurrence of erythromycin and its degradation products residues in honey. Validation of an analytical method. J Sep Sci 2017; 40:1353-1360. [DOI: 10.1002/jssc.201601257] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 12/20/2016] [Accepted: 01/04/2017] [Indexed: 11/11/2022]
Affiliation(s)
- Liuwei Zhao
- Institute of Apicultural Research; Chinese Academy of Agricultural Sciences; Beijing P.R. China
| | - Weirui Cao
- Institute of Apicultural Research; Chinese Academy of Agricultural Sciences; Beijing P.R. China
| | - Xiaofeng Xue
- Institute of Apicultural Research; Chinese Academy of Agricultural Sciences; Beijing P.R. China
| | - Miao Wang
- Institute of Apicultural Research; Chinese Academy of Agricultural Sciences; Beijing P.R. China
| | - Liming Wu
- Institute of Apicultural Research; Chinese Academy of Agricultural Sciences; Beijing P.R. China
| | - Linsheng Yu
- College of Animal Science and Technology of Anhui Agricultural University; Hefei P.R. China
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91
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Analysis of amino acid and monoamine neurotransmitters and their metabolites in rat urine of Alzheimer’s disease using in situ ultrasound-assisted derivatization dispersive liquid-liquid microextraction with UHPLC–MS/MS. J Pharm Biomed Anal 2017; 135:186-198. [DOI: 10.1016/j.jpba.2016.11.056] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Revised: 11/16/2016] [Accepted: 11/19/2016] [Indexed: 12/25/2022]
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92
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Fanali C, D'Orazio G, Fanali S, Gentili A. Advanced analytical techniques for fat-soluble vitamin analysis. Trends Analyt Chem 2017. [DOI: 10.1016/j.trac.2016.12.001] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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93
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Dispersive Liquid-Liquid Microextraction Method for HPLC Determination of Phenolic Compounds in Wine. FOOD ANAL METHOD 2017. [DOI: 10.1007/s12161-016-0781-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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94
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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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95
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Alexovič M, Horstkotte B, Šrámková I, Solich P, Sabo J. Automation of dispersive liquid–liquid microextraction and related techniques. Approaches based on flow, batch, flow-batch and in-syringe modes. Trends Analyt Chem 2017. [DOI: 10.1016/j.trac.2016.10.003] [Citation(s) in RCA: 72] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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96
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Sun J, Zhao XE, Dang J, Sun X, Zheng L, You J, Wang X. Rapid and sensitive determination of phytosterols in functional foods and medicinal herbs by using UHPLC-MS/MS with microwave-assisted derivatization combined with dual ultrasound-assisted dispersive liquid-liquid microextraction. J Sep Sci 2016; 40:725-732. [DOI: 10.1002/jssc.201600711] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 11/11/2016] [Accepted: 11/13/2016] [Indexed: 12/15/2022]
Affiliation(s)
- Jing Sun
- Key Laboratory of Tibetan Medicine Research and Qinghai Key Laboratory of Qinghai-Tibet Plateau Biological Resources, Northwest Institute of Plateau Biology; Chinese Academy of Science; Xining Qinghai P.R. China
| | - Xian-En Zhao
- Key Laboratory of Tibetan Medicine Research and Qinghai Key Laboratory of Qinghai-Tibet Plateau Biological Resources, Northwest Institute of Plateau Biology; Chinese Academy of Science; Xining Qinghai P.R. China
- Shandong Provincial Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering; Qufu Normal University; Qufu Shandong P. R. China
| | - Jun Dang
- Key Laboratory of Tibetan Medicine Research and Qinghai Key Laboratory of Qinghai-Tibet Plateau Biological Resources, Northwest Institute of Plateau Biology; Chinese Academy of Science; Xining Qinghai P.R. China
| | - Xiaoyan Sun
- Shandong Provincial Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering; Qufu Normal University; Qufu Shandong P. R. China
| | - Longfang Zheng
- Shandong Provincial Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering; Qufu Normal University; Qufu Shandong P. R. China
| | - Jinmao You
- Shandong Provincial Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering; Qufu Normal University; Qufu Shandong P. R. China
| | - Xiao Wang
- Key Laboratory of TCM Quality Control Technology, Shandong Analysis and Test Center; Shandong Academy of Sciences; Jinan Shandong China
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97
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Bocato MZ, de Lima Moreira F, de Albuquerque NCP, de Gaitani CM, de Oliveira ARM. In vitro enantioselective human liver microsomal metabolism and prediction of in vivo pharmacokinetic parameters of tetrabenazine by DLLME-CE. J Pharm Biomed Anal 2016; 128:528-537. [DOI: 10.1016/j.jpba.2016.06.028] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2015] [Revised: 05/26/2016] [Accepted: 06/19/2016] [Indexed: 11/29/2022]
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98
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Zhao XE, Yan P, Wang R, Zhu S, You J, Bai Y, Liu H. Sensitive determination of cholesterol and its metabolic steroid hormones by UHPLC-MS/MS via derivatization coupled with dual ultrasonic-assisted dispersive liquid-liquid microextraction. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2016; 30 Suppl 1:147-154. [PMID: 27539430 DOI: 10.1002/rcm.7634] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
RATIONALE Quantitative analysis of cholesterol and its metabolic steroid hormones plays a vital role in diagnosing endocrine disorders and understanding disease progression, as well as in clinical medicine studies. Because of their extremely low abundance in body fluids, it remains a challenging task to develop a sensitive detection method. METHODS A hyphenated technique of dual ultrasonic-assisted dispersive liquid-liquid microextraction (dual-UADLLME) coupled with microwave-assisted derivatization (MAD) was proposed for cleansing, enrichment and sensitivity enhancement. 4'-Carboxy-substituted rosamine (CSR) was synthesized and used as derivatization reagent. An ultra-high performance liquid chromatography tandem mass spectrometry (UHPLC-MS/MS) method was developed for determination of cholesterol and its metabolic steroid hormones in the multiple reaction monitoring mode. RESULTS Parameters of dual-UADLLME, MAD and UHPLC-MS/MS were all optimized. Satisfactory linearity, recovery, repeatability, accuracy and precision, absence of matrix effect and extremely low limits of detection (LODs, 0.08-0.15 pg mL(-1) ) were achieved. CONCLUSIONS Through the combination of dual-UADLLME and MAD, a determination method for cholesterol and its metabolic steroid hormones in human plasma, serum and urine samples was developed and validated with high sensitivity, selectivity, accuracy and perfect matrix effect results. Copyright © 2016 John Wiley & Sons, Ltd.
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Affiliation(s)
- Xian-En Zhao
- Shandong Provincial Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, Shandong, China
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, Institute of Analytical Chemistry, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China
| | - Ping Yan
- Shandong Provincial Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, Shandong, China
- Hospital of University, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Renjun Wang
- Shandong Provincial Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, Shandong, China
- College of Life Science, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Shuyun Zhu
- Shandong Provincial Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Jinmao You
- Shandong Provincial Key Laboratory of Life-Organic Analysis and Key Laboratory of Pharmaceutical Intermediates and Analysis of Natural Medicine, College of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, 273165, Shandong, China
| | - Yu Bai
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, Institute of Analytical Chemistry, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China
| | - Huwei Liu
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Bioorganic Chemistry and Molecular Engineering of Ministry of Education, Institute of Analytical Chemistry, College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China
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99
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Determination of Aflatoxins in Yogurt by Dispersive Liquid–Liquid Microextraction and HPLC with Photo-Induced Fluorescence Detection. FOOD ANAL METHOD 2016. [DOI: 10.1007/s12161-016-0611-6] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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100
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Ultrasound-assisted dispersive liquid–liquid microextraction of tetracycline drugs from egg supplements before flow injection analysis coupled to a liquid waveguide capillary cell. Anal Bioanal Chem 2016; 408:6201-11. [DOI: 10.1007/s00216-016-9732-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Revised: 06/15/2016] [Accepted: 06/20/2016] [Indexed: 10/21/2022]
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