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Application of ionic liquid in liquid phase microextraction technology
Journal of Separation Science, 2012Ionic liquids (ILs) are novel nonmolecular solvents. Their unique properties, such as high thermal stability, tunable viscosity, negligible vapor pressure, nonflammability, and good solubility for inorganic and organic compounds, make them excellent candidates as extraction media for a range of microextraction techniques.
Dandan, Han +3 more
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Kinetic Calibration for Automated Headspace Liquid-Phase Microextraction
Analytical Chemistry, 2005The kinetics of the absorption and desorption of analytes for headspace liquid-phase microextraction (HS-LPME) were studied. It was found that the desorption of analytes from the extraction phase into the sample matrix is isotropic to the absorption of the analytes from the sample matrix into the extraction phase under the same conditions.
Gangfeng, Ouyang +2 more
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Liquid-phase microextraction and capillary electrophoresis of acidic drugs
Electrophoresis, 2000Vial liquid-phase microextraction (LPME) combined with capillary electrophoresis (CE) was evaluated for the determination of the acidic drugs ibuprofen, naproxen, and ketoprofen present in water samples and in human urine. The 2.5 mL samples containing the drugs were filled into conventional vials and subsequently acidified by 250 microL of 1-10 M HCl.
Pedersen-Bjergaard, Stig +1 more
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Food and beverage applications of liquid-phase microextraction
TrAC Trends in Analytical Chemistry, 2018Abstract Integrated instrumental platforms based on a variety of techniques have been developed to establish the chemical composition of foods and to ensure their authenticity and safety following foodomics strategies. Usually, both sample cleanup and analyte enrichment must be designed prior to instrumental analysis, because foods present a diverse ...
Natalia Campillo +3 more
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Liquid-Phase Extraction and Microextraction
2014Elena Fernández, Lorena Vidal
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Liquid-phase microextraction – The different principles and configurations
TrAC - Trends in Analytical Chemistry, 2019Yadollah Yamini +2 more
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Green aspects, developments and perspectives of liquid phase microextraction techniques
Talanta, 2014Jacek Namieśnik +2 more
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Liquid-phase microextraction: update May 2016 to December 2018
Applied Spectroscopy Reviews, 2020Pilar Vinas +2 more
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