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Simultaneous determination of twelve natural estrogens in dairy milk using liquid–liquid extraction and solid-phase extraction coupled with gas chromatography-mass spectrometry
There have been many analytical methods for natural estrogens in commercial dairy milk samples, but in most of which, only four major estrogens...
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Optimization of Solid–Liquid Extraction Technique for Carotenoids from Mandarin Peels Using Green Solvents
AbstractEfficient extraction of bioactive compounds with minimal environmental impact is a significant challenge. Among these compounds, carotenoids,...
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Magnetic dispersive solid-phase extraction of some pesticides from fruit juices using monodisperse nanosorbent combined with dispersive liquid–liquid micro-extraction
In this study, the new synthesized magnetic nanoparticles based on amorphous carbon have been used as a sorbent in magnetic dispersive solid-phase...
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Comparative simulation studies on the countercurrent multi-stage solid–liquid extraction of soybean oil by ethanol and hexane
This study addresses the need for a more environmentally friendly and sustainable alternative to hexane, the conventional solvent for oil extraction....
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Extraction and preconcentration of residual solvents from herbal medicines by headspace-micro solid phase extraction combined with deep eutectic solvent-based dispersive liquid–liquid microextraction
In this study, a headspace-micro solid phase extraction method combined with dispersive liquid–liquid microextraction was utilized in the extraction...
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Self-effervescence-assisted dispersive micro-solid-phase extraction combined with dispersive liquid–liquid micro-extraction for the extraction and preconcentration of some phthalate and adipate esters in sparkling water
For the first time in this study, a sample preparation approach named self-effervescence-assisted dispersive micro-solid-phase extraction linked to...
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Biopolymers based-dispersive solid phase extraction combined with deep eutectic solvent-based dispersive liquid–liquid microextraction for the extraction of several pesticides from fruit juices prior to GC-FID analysis
A new analytical method based on a combination of dispersive solid phase extraction with dispersive liquid–liquid microextraction was developed for...
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Solid-Phase Extraction Assisted Dispersive Liquid–Liquid Microextraction of Pyrene and Phenanthrene
AbstractZinc oxide nanoparticles-chitosan assisted dispersive liquid–liquid microextraction (DLLME) was utilized to microextraction of ultra-traces...
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Simultaneous determination of fourteen pharmaceuticals in sewage sludge using online solid-phase extraction-liquid chromatography-tandem mass spectrometry combined with accelerated solvent extraction
An online solid-phase extraction (SPE) liquid chromatography tandem mass spectrometry method (HPLC-MS/MS) combined with accelerated solvent...
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An all-embracing analytical method comprising modified QuEChERS-dispersive micro-solid-phase extraction–dispersive liquid–liquid microextraction using FeGA MOF for the extraction and preconcentration of pesticides simultaneously from juice and flesh of watermelon
For the first time, a comprehensive analytical method based on a one-dimensional metal–organic framework comprising “quick, easy, cheap, effective,...
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Combination of headspace solid phase extraction with lighter than water organic solvent-based dispersive liquid-liquid microextraction for the extraction of residual solvents from herbal laxative medicine prior to gas chromatography-flame ionization detection
A combined headspace solid phase extraction-dispersive liquid–liquid microextraction method was developed for the extraction of residual solvents...
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Homogenous dispersive solid phase extraction combined with ionic liquid based-dispersive liquid–liquid microextraction of gentamicin and streptomycin from milk prior to HPLC-MS/MS analysis
A salt-induced homogenous dispersive solid phase extraction method combined with an ionic liquid based-dispersive liquid–liquid microextraction was...
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Determination of Polycyclic Aromatic Hydrocarbons (PAHs) in Seafood by Matrix Solid-Phase Dispersion and Pressurized Liquid Extraction Followed by GC-MS/MS Analysis
Polycyclic aromatic hydrocarbons (PAHs) are hazardous organic contaminants that pose a significant chemical risk to consumers. One of the main...
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Ionic liquid-based dispersive liquid–liquid microextraction followed by magnetic solid-phase extraction for determination of quinolones
An ionic liquid-based dispersive liquid–liquid microextraction (IL-DLLME) combined with magnetic solid-phase extraction (MSPE) was developed for...
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Development of a pH-induced dispersive solid-phase extraction method using folic acid combined with dispersive liquid–liquid microextraction: application in the extraction of Cu(II) and Pb(II) ions from water and fruit juice samples
AbstractIn this study, a new pH-induced dispersive solid-phase extraction method using folic acid has been proposed for the extraction of Cu(II) and...
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Covalent organic framework-based magnetic solid-phase extraction coupled with gas chromatography-tandem mass spectrometry for the determination of trace phthalate esters in liquid foods
Covalent organic framework-coated magnetite particles (Fe 3 O 4 @COF) were synthesized and applied as the adsorbent to the selective capture of...
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Effectiveness of Water Hyacinth Biochar as a Potential Adsorbent in Solid-Phase Extraction Together with Liquid Chromatography-Mass Spectrometry for Determination of Pesticide Residues in Lager Beer
In this work, we present the development and validation of an extraction analytical method for determination and quantification of 18 pesticides...
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Vortex-assisted magnetic dispersive solid phase extraction using Tanacetum extract followed by dispersive liquid–liquid microextraction for the extraction and preconcentration of Co(II) and Ni(II) from high volume of water samples
In this study, for the first time, an efficient magnetic sorbent has been prepared using the extract of Tanacetum leaves and used in magnetic...
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Development and greenness evaluation of solid-phase extraction and salting-out liquid–liquid extraction method for determination of herbicides in water, soil and rice
Solid-phase extraction (SPE) and salting-out-assisted liquid–liquid extraction (SALLE) method was optimized and validated for the extraction and...
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Application of Polypyrrole/Fe3O4 Composite for the Extraction of Chlorpyrifos Using Magnetic Solid-Phase Extraction Combined with Dispersive Liquid–Liquid Microextraction
AbstractIn this study, magnetic polypyrrole/Fe 3 O 4 nanoparticles were synthesized and employed as a novel sorbent for the magnetic solid-phase...
