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Synthesis of MOF-70 based on diffusion method; microgram amount application as a highly efficient sorbent in dispersive micro solid phase extraction prior to dispersive liquid–liquid microextraction for the preconcentration and extraction of pesticides from fruit juices
In the present research, a sample preparation method called dispersive microsolid phase extraction followed by dispersive liquid–liquid...
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Sustainable vortex assisted liquid phase microextraction based on fatty acid switchable solvent for selective and accurate analysis of manganese in food samples
In this research article, a sustainable fatty acids switchable solvent based vortex assisted liquid phase microextraction (SS-VA-LPME) method coupled...
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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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Sensitive Spectrophotometric Determination of U(VI) Ion at Trace Level in Water Samples: A Simple and Rapid Homogenous Solvent-Based/In-Situ Solvent Formation Microextraction Based on Synthesized/Characterized Task-Specific Ionic Liquid
The preconcentration of uranium VI (U(VI)) at trace levels in some real water and wastewater samples and its determination by spectrophotometry using...
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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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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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Head space single-drop microextraction of pyridine from nargile smoke and determination by high-performance liquid chromatography
This study aimed to apply the headspace single-drop microextraction (HS-SDME) method for extracting and determining pyridine in nargile smoke...
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Combination of Ultrasound-Assisted Extraction and Ultrasound-Assisted Emulsification Microextraction for Separation and Enrichment of Permethrin and Deltamethrin Residues in Spinach Samples
AbstractA simple, inexpensive, reliable and environmentally friendly procedure based on ultrasound-assisted extraction combined with...
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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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Development of a magnetic dispersive solid phase extraction method by employing folic acid magnetic nanoparticles as an effective, green, and reliable sorbent followed by dispersive liquid-liquid microextraction for the extraction and preconcentration of seven pesticides from fruit juices
Folic acid magnetic nanoparticles have been prepared and utilized as an effective and reliable sorbent in magnetic dispersive solid phase extraction...
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Modified vortex-assisted dispersive liquid–liquid microextraction coupled to high-performance liquid chromatography for determination of amino acids in human plasma and seawater specimens
A novel vortex-assisted dispersive liquid–liquid microextraction combined to high-performance liquid chromatography has been used for the analysis of...
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Extraction and Preconcentration of Some Pesticides in Vegetable and Fruit Juice Samples Using SA@CaCO3 Sorbent Combined with Dispersive Liquid–Liquid Microextraction
An efficient sample preparation method, dispersive solid-phase microextraction–dispersive liquid–liquid microextraction, coupled to gas...
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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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An eco-friendly ultrasound-assisted deep eutectic solvent-based liquid–phase microextraction method for enrichment and quantification of nickel in environmental samples
An eco-friendly and easy ultrasound-assisted liquid phase microextraction approach using deep eutectic solvent (UA-DES-LPME) was established to...
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Air-assisted cloud point extraction coupled with inductively coupled plasma optical emission spectroscopy for determination of samarium in environmental samples
For the first time, air-assisted cloud point extraction (AACPE) was presented to preconcentrate metal ions. The procedure was conjugated with...
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Preparation of new hydrophobic deep eutectic solvents and their application in dispersive liquid–liquid microextraction of Sudan dyes from food samples
In this work, a new generation of hydrophobic deep eutectic solvents (DESs) was prepared using eugenol (as hydrogen bond donor) and...
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Feasibility of Dispersive Liquid–Liquid Microextraction for Molybdenum Determination in Lamb Meat by MIP OES
The dispersive liquid–liquid microextraction (DLLME) was evaluated as a strategy to improve the MIP OES sensitivity for molybdenum determination in...
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Dispersive solid phase extraction based on simply prepared nitrogen-doped amorphous carbon nanocomposite combined with dispersive liquid–liquid microextraction: application in the extraction of some pesticides from fruit juices
In the present survey, a nitrogen-doped amorphous carbon nanocomposite has been prepared simply and eco-friendly from heating an acidic solution of...
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Automated microextraction by packed sorbent of endocrine disruptors in wastewater using a high-throughput robotic platform followed by liquid chromatography–tandem mass spectrometry
An automated microextraction by packed sorbent followed by liquid chromatography–tandem mass spectrometry (MEPS-LC–MS/MS) method was developed for...
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Critical review on microextraction techniques used in determination of histamine in food samples
Biogenic amines are basic nitrogen compounds, which are formed due to the decarboxylation of amino acids or/and the amination and the transformation...
