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Multiresidue Determination of Fungicides in Wine by Solvent Demulsification-Dispersive Liquid-Liquid Microextraction and Ultra-High Performance Liquid Chromatography–Tandem Mass Spectrometry
Fungicides are applied from plant development to grape production, transport, and storage. Even after fruit processing, residues of these compounds...
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Organic solventless dispersive liquid–liquid microextraction based on deep eutectic solvents as extraction and dispersive solvents; application for the extraction of Co(II) and Ni(II) ions from water and juice samples
A simple, efficient, green, and organic solventless dispersive liquid–liquid microextraction procedure was developed to determine Co(II) and Ni(II)...
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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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Green microextraction approach focuses on air-assisted dispersive liquid–liquid with solidified floating organic drop for preconcentration and determination of toxic metals in water and wastewater samples
In this issue, Co(II), Pb(II), and Pd(II) were separated using an economical and green microextraction technique. The air agitation was used as a...
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Development of dispersive liquid–liquid microextraction with solid-phase evaporation as a novel hyphenated method prior to ion mobility spectrometry and its application for trace analysis of fluoxetine
For the hyphenating of dispersive liquid–liquid microextraction (DLLME) with nano mesoporous solid-phase evaporation (SPE V ) as a novel method,...
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Application of experimental design for dispersive liquid–liquid microextraction optimization for metallic impurities determination in arnica infusion employing green solvents
Arnicas Solidago microglossa DC. and Arnica montana L. are easily-accessible plants used as natural medicines by the Brazilian population. These...
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Extraction of Phenol from Water using Dispersive Liquid-liquid Microextraction Coupled with UV-VIS Spectroscopy
AbstractPhenols are widely used in industry as part of the ingredients in disinfectant, antiseptic and household cleaning products. An increased...
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Corona discharge ionization ion mobility spectrometry for ultra-trace determination of methamphetamine extracted from urine and plasma samples by dispersive liquid–liquid microextraction
In this work, dispersive liquid–liquid microextraction (DLLME) based on high-density extraction solvent was applied as a simple, fast and sensitive...
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Supramolecular solvent based liquid–liquid microextraction and preconcentration of aluminum in water and biological samples
This study is focused on the design of a spectrophotometric technique for the liquid–liquid microextraction (Ss-LLME) of aluminum from water and hair...
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Development of a deep eutectic solvent-based dispersive liquid–liquid microextraction coupled with spectrophotometer technique for determination of trace amount of Hg(II) in water samples
In this research, a dispersive liquid–liquid microextraction based on a deep eutectic solvent (DES-DLLME) as an easy, fast, low cost, highly...
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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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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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Single-Drop Microextraction
Since its discovery in 1995 by Dasgupta et al., and further implementation by Jeannot et al. in 1996, single-drop microextraction (SDME) has...
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In situ formation of an adsorbent using a mixture of ibuprofen and choline chloride for the extraction of Cu(II) and Cd(II) ions from water and fruit juice samples combined with dispersive liquid–liquid microextraction
In this study, a simple, fast, green, and efficient extraction procedure based on a using of mixture of ibuprofen and choline chloride was developed...
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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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Automated liquid–liquid deep eutectic solvents based microextraction procedure for determination of acrylamide in foodstuffs by high-performance liquid chromatography with ultraviolet detection
For the rapid and efficient determination of acrylamide in food products by HPLC-UV, an environmentally friendly analytical approach has been...
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Ultrasound Assistant Deep-Eutectic-Solvent-Based Liquid–Liquid Microextraction for the Determination of Transesterification Catalyst in Biodiesel Samples
AbstractHydroxides of alkali and alkaline earth metals are most widely used as catalysts for transesterification of triglycerides of fatty acids in...
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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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Determination of Ketosteroids in Human Urine Using Dispersive Liquid-Liquid Microextraction and Ultra High-Performance Liquid Chromatography-High Resolution Mass Spectrometry
AbstractA method is proposed for the determination of some ketosteroids in human urine, including enzymatic hydrolysis using β-glucuronidase from E....
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Low Density Ionic Liquid-Based Ultrasound-Assisted Dispersive Liquid–Liquid Microextraction for the Preconcentration of Trace Aromatic Amines in Waters
AbstractLow density ionic liquid-based ultrasound-assisted dispersive liquid−liquid microextraction for the preconcentration of aromatic amines in...
