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Green thin-film microextraction based on polyaniline emeraldine salt-coated cellulose filter paper as an efficient preparation plane for extraction of Cd from environmental samples
Herein, a convenient, low-cost, and environmentally friendly sorbent based on biopolymer was fabricated and applied for thin-film microextraction...
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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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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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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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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 an Efficient Sample Preparation Method Based on Homogeneous Liquid-Liquid Extraction Combined with Dispersive Liquid-Liquid Microextraction Solidification of Floating Organic Drop for Trace Analysis of Pesticide Residues in Fruit and Fruit Juice Samples
In this study, a simple and reliable sample preparation method based on an efficient version of homogeneous liquid-liquid extraction combined with...
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One-step ionic liquid-based ultrasound-assisted dispersive liquid–liquid microextraction coupled with high-performance liquid chromatography for the determination of pyrethroids in traditional Chinese medicine oral liquid preparations
In this study, a simple one-step ionic liquid-based ultrasound-assisted dispersive liquid–liquid microextraction technique was coupled with...
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Development of a liquid-nitrogen-induced homogeneous liquid–liquid microextraction of Co(II) and Ni(II) from water and fruit juice samples followed by atomic absorption spectrometry detection
In this study, a simple and rapid sample preparation method named liquid-nitrogen-induced homogeneous liquid–liquid microextraction has been...
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Determination of cocaine adulterants in human urine by dispersive liquid-liquid microextraction and high-performance liquid chromatography
This study aimed to determine simultaneously five major street cocaine adulterants (caffeine, lidocaine, phenacetin, diltiazem, and hydroxyzine) in...
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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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Detection of copper in boiled water samples from traditional coffee pots by applying deep eutectic solvent-assisted reduced graphene oxide-coated magnetic nanocomposite-based microextraction strategy
This study presents the use of a magnetic nanofluid (MNF) comprising of deep eutectic solvent (DES) and reduced graphene oxide-coated magnetic...
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Improved method for the determination of endocrine-disrupting chemicals in urine of school-age children using microliquid–liquid extraction and UHPLC-MS/MS
The presence of endocrine-disrupting chemicals in our daily life is increasing every day and, by extension, human exposure and the consequences...
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A Continuous Sample Drop Flow-Based Microextraction Method for Spectrophotometric Determination of Cobalt with 1-(2-Pyridylazo)-2-Naphthol in Water Samples
AbstractThere is always a need to develop new, fast and non-complicated microextraction methods that consume small amounts of organic solvents. In...
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Ultrasonic-Air-Assisted Solidification of Settled Organic Drop Microextraction Using Terpene-Based Deep Eutectic Solvents for the Effectual Enrichment of Methadone in Biological Samples
In this research, three novel ultra-hydrophobic, low-viscosity, non-ionic, and heavier-than-water deep eutectic solvents (DES) based on salol and...
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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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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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Extraction and determination of three benzodiazepines in aqueous and biological samples by air-assisted liquid–liquid microextraction and high-performance liquid chromatography
Air-assisted liquid–liquid microextraction (AALLME) as a simple and efficient method was used for extraction of three benzodiazepines...
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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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Pivaloyl chloride as a new derivatization agent for parabens and its application in simultaneous derivatization and air-assisted liquid–liquid microextraction of the analytes in hygiene and personal care products
An air-assisted liquid–liquid microextraction method using of an extraction solvent (less dense than water) has been proposed for simultaneous...
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Human Milk and Xenobiotics
Human milk as the golden standard of nutrition is fundamental nourishment for the newborn baby. Due to the fact that it contains essential...