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Multi-residue analytical methods for pesticides in teas: a review
Tea is one of the most popular drinks worldwide. In the process of tea planting, for controlling pests, a variety of pesticides are usually applied....
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Selective extraction of bisphenol A and 4-nonylphenol from canned tuna and marine fish tissues using choline-based deep eutectic solvents
The present study reports a simple and quick sample extraction method to determine bisphenol A (BPA) and 4-nonylphenol (4-NP) in fish samples. The...
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A rapid cloud point extraction of Molybdenum(VI) with 6,7-dihydroxy-2,4-diphenylbenzopyrylium perchlorate prior to its spectrophotometric determination
AbstractA novel and rapid cloud point extraction at room temperature (RT-CPE) for preconcentration of Molybdenum(VI) binded with...
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New Achievements in the Field of Extraction of Trace Analytes from Samples Characterized by Complex Composition of the Matrix
Without any doubt, the monitoring of compounds present in samples at trace or ultra-trace level usually requires a preliminary step of isolation...
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Trace determination of cadmium in rice samples using solidified floating organic drop microextraction based on vesicular supramolecular solvent followed by flow-injection analysis–flame atomic absorption spectrometry
In this work, a solidified floating organic drop microextraction was developed based on a vesicular supramolecular solvent consisting of decanoic...
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A polymer monolith incorporating stellate mesoporous silica nanospheres for use in capillary electrochromatography and solid phase microextraction of polycyclic aromatic hydrocarbons and organic small molecules
An inorganic-organic hybrid monolith incorporated with stellated mesoporous silica nanoparticles (SMSNs) was prepared. Using binary solvents, deep...
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Applications of phosphonium-based ionic liquids in chemical processes
AbstractAmong ionic liquids, phosphonium-based ionic liquids (PILs) are quite elegant. These categories of ionic liquids represent some merits over...
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Determination of vanadium species in water, vegetables, and fruit samples using supramolecular solvent microextraction combined with electrothermal atomic absorption spectrometry
A simple supramolecular solvent microextraction followed by solidification of floating coacervates has been developed for the preconcentration and...
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Green Chromatography and Related Techniques
Gas and liquid chromatographic methods are widely used in the analysis of organic compounds in different types of matrices. To protect the...
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Applications of three-dimensional graphenes for preconcentration, extraction, and sorption of chemical species: a review
This review (with 115 refs) summarizes applications of 3-dimensional graphene (3DGs) and its derivatives in the fields of preconcentration,...
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Recent Advances and Trends in Applications of Solid-Phase Extraction Techniques in Food and Environmental Analysis
This paper presents an overview of the more recent applications of solid-phase extraction (SPE, from January 2015 to September 2018, which have been...
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Recent Applications of Magnetic Solid-phase Extraction for Sample Preparation
AbstractThis minireview is dedicated to the discussion of analytical methods based on magnetic solid-phase extraction for the investigation of...
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Analytical chemistry with biosolvents
One of the current trends in green analytical chemistry is the introduction of green solvents, some of which are biobased. At the same time, the...
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A new carbon-based magnetic material for the dispersive solid-phase extraction of UV filters from water samples before liquid chromatography–tandem mass spectrometry analysis
Magnetic solid-phase extraction is one of the most promising new extraction methods for liquid samples before ultra-high-performance liquid...
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Magnetic nanoparticle based solid-phase extraction of heavy metal ions: A review on recent advances
This review (with 151 refs) focuses on recent progress that has been made in magnetic nanoparticle-based solid phase extraction (SPE),...
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Deep eutectic solvent-mediated extraction for ligand-less preconcentration of lead and cadmium from environmental samples using magnetic nanoparticles
A simple, rapid and eco-friendly deep eutectic solvent-modified magnetic nanoparticles extraction method has been reported for ligand-less...
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Ionic Liquids as Green Solvents: Progress and Prospects
Volatile organic solvents (VOS) creating increasing air pollution are common reaction media for many chemical processes. VOS cannot be easily...