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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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Liquid Phase Microextraction of Chloridazon from Environmental Water and Soil Samples by Supramolecular Solvent-Impregnated TiO2 Coated Polypropylene Hollow Fibers
AbstractHuman populace is always exposed to various hazardous species in nature. Herbicides, due to their broad use in agriculture, are widely found...
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A Novel Method of Homogeneous Liquid–Liquid Microextraction via Flotation Assistance Coupled to Liquid Chromatography for the Determination of Trace Imidacloprid in Water Samples
AbstractThis paper describes a novel method for the sensitive determination of imidacloprid using homogeneous liquid−liquid microextraction via...
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Polystyrene-coated magnetic nanoparticles based dispersive solid phase extraction for the determination of cadmium in cigarette ash prior to slotted quartz tube flame atomic absorption spectrometry system
A sensitive, accurate and simple analytical method was developed to determine cadmium by slotted quartz tube-flame atomic absorption spectrometry...
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Efficient dispersive micro solid-phase extraction of antidepressant drugs by a robust molybdenum-based coordination polymer
A molybdenum-based coordination polymer {[Mo(PDA)(NO)(μ-O)MoO 3 ]·1.42H 2 O·0.58C 2 H 5 OH} n ( 1 ) (PDA is 1,10-phenanthroline-2,9-dicarboxylate) was...
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Novel ferrofluid based on hydrophobic deep eutectic solvents for separation and analysis of trace estrogens in environmental water and urine samples
A novel ferrofluid prepared from a hydrophobic deep eutectic solvent (DES) and Fe 3 O 4 @graphite composite materials was introduced as a green...
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Development of a green approach based on DµSPE combined with deep eutectic solvent-based DLLME for the extraction of some pesticides from vegetable samples prior to GC–FID and GC–MS
Vitamin based dispersive micro solid phase extraction procedure combined with dispersive liquid–liquid microextraction (DLLME) was introduced as an...
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Synthesis, characterization, and application of polyacrylamide/carmine polymer nanomaterial as an effective solid-phase material for ultrasonic-assisted solid-phase microextraction of aluminum and chromium in vegetable samples
Here, a new and inexpensive polymer nanomaterial consisting of polyacrylamide and carmine (PAM-CR) was synthesized to provide selective extraction of...
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Simultaneous determination of nine dinitroaniline herbicides in environmental samples using a validated vortex-assisted dispersive liquid–liquid microextraction procedure coupled with GC–MS/MS
AbstractA sensitive, rapid, cheap and ecologically safe analytical method has been developed for simultaneous quantification of nine dinitroaniline...
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Dispersive Solid Phase Microextraction of Fenoxaprop-p-ethyl Herbicide from Water and Food Samples Using Magnetic Graphene Composite
Magnetic graphene oxide composite was studied for dispersive solid phase microextraction of fenoxaprop-p-ethyl herbicide (FPE) from different samples...
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Deep eutectic solvent-based ligandless ultrasound-assisted liquid-phase microextraction for extraction of cobalt ions from food samples prior to spectrophotometric determination
An innovative environmentally friendly deep eutectic solvent-based ligandless ultrasound-assisted liquid-phase microextraction was introduced for...
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Utilization of a robust syringe-to-syringe displacement-assisted dispersive liquid-phase microextraction to the preconcentration and determination of palladium in environmental samples with the aid of experimental design
We introduce a syringe-to-syringe displacement-assisted dispersive liquid-phase microextraction to the separation and preconcentration of trace...
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Flame atomic absorption spectrometric determination of total chromium and cadmium in bean samples after ultrasonic-assisted microextraction using ionic liquid Aliquat-336
A new and rapid microextraction approach termed as ultrasonic-assisted ionic liquid-based microextraction (UA-ILME) was developed using ionic liquid...
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Accurate and sensitive determination of cobalt in urine samples using deep eutectic solvent-assisted magnetic colloidal gel-based dispersive solid phase extraction prior to slotted quartz tube equipped flame atomic absorption spectrometry
In this study, a colloidal gel of magnetic Fe 3 O 4 nanoparticles was used in the development of a simple and accurate dispersive solid phase extraction...
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Determination of ethalfluralin in soy flour samples using MnO2-deep eutectic solvent based nanofluid for its preconcentration prior to GC-FID measurement
In the present study, a dispersive solid-phase extraction based on colloidal gel is presented for rapid/efficient determination of ethalfluralin with...
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Nanosorbent-based solid phase microextraction techniques for the monitoring of emerging organic contaminants in water and wastewater samples
This review (including 127 refs) summarizes applications of nanosorbent-based solid phase microextraction (SPME) for the cleanup, extraction, and...
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A green-footprint approach for parallel multiclass analysis of contaminants in roasted coffee via LC-HRMS
The development and validation of a simple, comprehensive, and environment-friendly procedure to determine pesticide residues, naturally occurring...
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Air-assisted surfactant-enhanced emulsification liquid–liquid microextraction based on the solidification of floating organic droplets followed by high-performance liquid chromatography with ultraviolet detection for the determination of Clozapine in biological samples
In this study, a simple, efficient, and inexpensive microextraction method based on air-assisted surfactant-enhanced emulsification liquid–liquid...
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Reversible chelating polymer for determination of heavy metals by dispersive micro solid-phase extraction with ICP-MS
N-functionalization of pyrrole with carbon disulfide and subsequent chemical polymerization resulted in the development of a new sorbent material for...
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Methods for Extraction of Bioactive Compounds from Plant and Animal Matter Using Deep Eutectic Solvents
Nowadays, scientists are going through develo** more eco-friendly analysis methods of simple and complex samples that follow the principles of...