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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...
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Simultaneous extraction of 32 polychlorinated biphenyls by using magnetic carbon nanocomposite based dispersive microextraction, subsequent dispersive liquid-liquid microextraction with two miscible strip** solvents, and quantitation by GC-μECD
A highly sensitive new method is described for performing dispersive microextractions. It is making use of a magnetic carbon nanocomposite and two...
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Magnetic dispersive micro-solid-phase extraction for the preconcentration and extraction of lead (II) and cadmium ions from environmental samples using magnetic CoFe2O4 @ SiO2@4-aminobenzoic acid-functionalized graphene oxide as a green and efficient sorbent
A magnetic dispersive micro-solid-phase extraction as a simple and efficient sample preparation procedure was developed to extract lead (II) and...
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Quality assessment of environmental water by a simple and fast non-ionic hydrophobic natural deep eutectic solvent-based extraction procedure combined with liquid chromatography tandem mass spectrometry for the determination of plastic migrants
A non-ionic hydrophobic natural deep eutectic solvent (HNADES) based on thymol and menthol was proposed for the liquid-liquid microextraction of...
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A Novel Method for the Determination of Fungicide Residues in Tobacco by Ultra-performance Liquid Chromatography–Tandem Mass Spectrometry Combined with Pass-Through Solid-Phase Extraction
A novel method for the rapid simultaneous determination of multiple fungicide residues in tobacco was established using ultra-performance liquid...
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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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Polycyclic Aromatic Hydrocarbons (PAHs) Sample Preparation and Analysis in Beverages: A Review
The monitoring of food contaminants is of interests to both food regulatory bodies and the consumers. This literature review covers polycyclic...
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A review of the modern principles and applications of solid-phase extraction techniques in chromatographic analysis
Analytical processes involving sample preparation, separation, and quantifying analytes in complex mixtures are indispensable in modern-day analysis....
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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...
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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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Deep eutectic-based vortex-assisted/ultrasound-assisted liquid-phase microextractions of chromium species
In the present work, vortex-assisted liquid-phase microextraction (VA-LPME) and ultrasound-assisted liquid-phase microextraction (UA-LPME) techniques...
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Hollow fiber supported liquid phase microextraction of Co(II), Fe(III) and Al(III) as their oxinate chelates from water and dried tea leaves followed by HPLC–UV analysis
In this study, hollow fiber supported liquid phase microextraction (HF-LPME) as a simple and efficient method was used for the preconcentration of...
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Extending the scope of dispersive liquid–liquid microextraction for trace analysis of 3-methyl-1,2,3-butanetricarboxylic acid in atmospheric aerosols leading to the discovery of iron(III) complexes
3-Methyl-1,2,3-butanetricarboxylic acid (MBTCA) is a secondary organic aerosol and can be used as a unique emission marker of biogenic emissions of...
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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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Development of hybrid monoliths incorporating metal–organic frameworks for stir bar sorptive extraction coupled with liquid chromatography for determination of estrogen endocrine disruptors in water and human urine samples
A novel coating based on hybrid monolith with metal–organic framework (MOF) onto conventional Teflon-coated magnetic stir bars was developed. For...
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Pre-concentration and Extraction of Aflatoxins from Rice Using Air-Assisted Dispersive Liquid–Liquid Microextraction
An easy and quick sample pretreatment method, air-assisted dispersive liquid–liquid microextraction (AA-DLLME), has been introduced for the isolation...
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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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Combination of Vortex-Assisted Liquid–Liquid Extraction and Air-Assisted Liquid–Liquid Microextraction for the Extraction of Bisphenol A and Bisphenol B in Canned Doogh Samples
A sensitive, rapid, and efficient analytical method based on vortex-assisted liquid–liquid extraction combined with air-assisted liquid–liquid...
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Recent advances in analysis of bisphenols and their derivatives in biological matrices
Biomonitoring is a very useful tool to evaluate human exposure to endocrine-disrupting compounds (EDCs), like bisphenols (BPs), which are widely used...
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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...
