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Development of ultrasound-assisted dispersive liquid–liquid microextraction based on in situ magnetic deep eutectic solvent for determination of cefixime in biological samples by high-performance liquid chromatography
In this study, ultrasound-assisted dispersive liquid–liquid microextraction based on in situ magnetic deep eutectic solvent (UA-DLLME-IM-DES) was...
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A Natural Deep Eutectic Solvent–based Ultrasound-Vortex-assisted Dispersive Liquid–Liquid Microextraction Method for Ligand-less Pre-concentration and Determination of Traces of Cadmium Ions in Water and Some Food Samples
A very explicate and ligand-less ultrasound-vortex-assisted dispersive liquid–liquid microextraction (US-VA-DLLME) technique has been designed for...
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Vortex-assisted dispersive liquid–liquid microextraction based on the hydrophobic deep eutectic solvent–based ferrofluid for extraction and detection of myclobutanil
A vortex-assisted dispersive liquid–liquid microextraction (VA-DLLME) procedure using hydrophobic deep eutectic solvent–based ferrofluid (HDES-FF) as...
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A Hydrophobic Deep Eutectic Solvent-Based Ultrasound-Assisted Dispersive Liquid–Liquid Microextraction for Determination of β-Lactam Antibiotics Residues in Food Samples
In this research study, a novel deep eutectic solvent was synthetized and used for rapid and simple ultrasound-assisted dispersive liquid–liquid...
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Ultrasonic-assisted dispersive liquid–liquid microextraction (US DLLME) of zinc in Brazilian sugarcane spirit samples
A method based on the dispersive liquid–liquid microextraction for the pre-concentration of zinc in samples of Brazilian cachaça and determination by...
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Ultrasound-assisted surfactant-enhanced emulsification microextraction and determination of caffeine and theophylline in human plasma and cocoa powder
A rapid and simple ultrasound-assisted surfactant-enhanced emulsification microextraction procedure with chloroform-decanoic acid (87:13 w/w) as the...
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Dispersive Liquid–Liquid Microextraction of Organic Compounds: An Overview of Reviews
AbstractDispersive liquid–liquid microextraction (DLLME) is one of the most promising methods of the microextraction preconcentration of organic...
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Selected Microextraction Techniques Using Ionic Liquids in the Study of Biologically Active Compounds
Monitoring the compounds found in biological and environmental samples at low concentration levels is not an easy task. The main analytical problems...
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Selected Microextraction Techniques Using Ionic Liquids in the Study of Biologically Active Compounds
Monitoring the compounds found in biological and environmental samples at low concentration levels is not an easy task. The main analytical problems...
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Optimization and synthesis of a novel sorbent composite based on magnetic chitosan-amine-functionalized bimetallic MOF for the simultaneous dispersive solid-phase microextraction of four aflatoxins in real water, herbal distillate, and food samples
Aflatoxins (AFs), an important category of pollutants, are formed in many foods and adversely affect human health. Therefore, their determination is...
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Pesticide content analysis of red and yellow watermelon juices through a solid phase microextraction using a green copper-based metal–organic framework synthesized in water followed by a liquid phase microextraction procedure
For the first time, this survey demonstrates the use of MIL-53 (Cu) in an analytical method for the detection and determination of some pesticides...
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Dispersive and Magnetic Solid-Phase Extraction of Organic Compounds: Review of Reviews
AbstractDispersive solid-phase extraction ( DSPE ) and magnetic solid-phase extraction ( MSPE ) are methods of solid-phase sorption preconcentration....
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Possibilities and Limitations of Solid-Phase and Liquid Extraction for the Determination of Polycyclic Aromatic Hydrocarbons in Environmental Samples
AbstractThe review systematizes data on various extraction techniques for sample preparation in the determination of polycyclic aromatic hydrocarbons...
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Development of a dispersive liquid-liquid microextraction coupled with magnetic dispersive microsolid phase extraction for determination of triazines in wastewater samples
The combination of two microextraction techniques (dispersive liquid-liquid microextraction [DLLME] and magnetic dispersive microsolid phase...
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A comprehensive review on application of the syringe in liquid- and solid-phase microextraction methods
AbstractSample preparation is a main analytical stage for the separation of the analyte from complex matrices. Nowadays, the tendency to be...
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Aromatic hydrocarbons extracted by headspace and microextraction methods in water-soluble fractions from crude oil, fuels and lubricants
Two extraction protocols were developed for the determination of mono- and poly-aromatic hydrocarbons in water-soluble fractions from gasoline,...
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A screen-printed electrode modified with silver nanoparticles and carbon nanofibers in a nafion matrix for ionic liquid-based dispersive liquid-liquid microextraction and voltammetric assay of heterocyclic amine 8-MeIQx in food
An electrochemical method is described for the determination of 2-amino-3,8-dimethylimidazo[4,5-f]quinoxaline (8-MeIQx) which is a heterocyclic...
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Determination of Residual Amounts of Antibiotics in Environmental Samples and Food Products
AbstractWe present a review of methods for the sample preparation and determination of residual amounts of antibiotics in environmental samples and...
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A Routine and Sensitive Quantification of 2-Acetyl-1-Pyrroline in Shrimp by DSPE-DLLME Coupled to HPLC–UV
The determination of 2-acetyl-1-pyrroline (2-AP), which is an important flavour compound of crustaceans and has a low odour threshold of 0.05 μg/L in...
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Solidified floating organic drop microextraction (SFODME) for the simultaneous analysis of three non-steroidal anti-inflammatory drugs in aqueous samples by HPLC
In this work, a liquid-liquid microextraction methodology using solidified floating organic drop (SFODME) was combined with liquid chromatography and...
