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Development of ultrasound-assisted dispersive liquid–liquid microextraction based on in situ magnetic deep eutectic solvent for determination of cefixime in biological samples by high-performance liquid chromatography
In this study, ultrasound-assisted dispersive liquid–liquid microextraction based on in situ magnetic deep eutectic solvent (UA-DLLME-IM-DES) was...
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Development of Deep Eutectic Solvent Based Ferrofluid Liquid Phase Microextraction for the Determination of Ofloxacin in Egg and Milk Samples
A smart material based on ferrofluid deep eutectic solvents graphene oxide magnetite (MGO-DES FF) was successfully synthesized by adding choline...
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Preparation of a hydrophobic deep eutectic solvent and its application in the detection of quinolone residues in cattle urine
Enrichment for the detection of quinolone residues is usually cumbersome and requires large amounts of toxic organic reagents. Therefore, this study...
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Shape reprogramming of 3D printed ionogels by solvent exchange with deep eutectic solvents
Extrusion-based 3D printing, such as direct ink writing (DIW), is an emerging technique used to fabricate soft materials for advanced applications....
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Low Toxicity Liquid Phase Microextraction Using Deep Eutectic Solvent-Based Ferrofluid for Enrichment Polycyclic Aromatic Hydrocarbon in Environmental Samples
An environmental friendly ferrofluid incorporating hydrophobic deep eutectic solvents derived from fatty acids, specifically caprylic acid,...
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Facile synthesis of a novel polymer/covalent organic framework@silica composite material in deep eutectic solvent for mixed-mode liquid chromatographic separation
AbstractThe solvothermal synthesis of covalent organic framework (COF) modified silica gel usually requires the use of harmful organic solvents,...
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Extraction of Eugenol from Essential Oils by In Situ Formation of Deep Eutectic Solvents: A Green Recyclable Process
Eugenol is extensively utilized in chemical industry. In actual production, it is mainly separated from clove essential oils (EOs) through acid–base...
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Synthesis of nanofluids composed of deep eutectic solvents and metal-modified MCM-41 particles as multifunctional promoters for fuel oil desulfurization
Compared with traditional hydrodesulfurization, new nonhydrodesulfurization methods have the advantage of a high removal efficiency for thiophene...
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Laccase-catalyzed lignin depolymerization in deep eutectic solvents: challenges and prospects
Lignin has enormous potential as a renewable feedstock for depolymerizing to numerous high-value chemicals. However, lignin depolymerization is...
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Controlling reversible complexation-mediated polymerization (RCMP) via deep eutectic solvents: fast kinetics, narrow molecular weight distribution and mechanistic insights
The exploitation of new green polymerization avenues for the effective synthesis of polymers by reversible-deactivation radical polymerization plays...
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5-Hydroxymethylfurfural synthesis from fructose over deep eutectic solvents in batch reactors and continuous flow microreactors
AbstractIn this work, a deep eutectic solvent (DES) composed of choline chloride (ChCl) and ethylene glycol (EG) was prepared and applied for the...
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A Natural Deep Eutectic Solvent–based Ultrasound-Vortex-assisted Dispersive Liquid–Liquid Microextraction Method for Ligand-less Pre-concentration and Determination of Traces of Cadmium Ions in Water and Some Food Samples
A very explicate and ligand-less ultrasound-vortex-assisted dispersive liquid–liquid microextraction (US-VA-DLLME) technique has been designed for...
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A natural deep eutectic solvent as a novel dispersive solvent in dispersive liquid-liquid microextraction based on solidification of floating organic droplet for the determination of pesticide residues
Current trends in analytical chemistry encourage the use of innocuous solvents to develop modern methods aligned with green chemistry. In this sense,...
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In situ rapid versatile method for the preparation of zirconium metal-organic framework filters
The development of the rapid preparation of highly stable metal-organic framework (MOF)-based devices provides the possibility of meeting the...
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Comparison of Raman and attenuated total reflectance (ATR) infrared spectroscopy for water quantification in natural deep eutectic solvent
Natural deep eutectic solvents (NADES) are ionic solutions, of great interest for extraction from biomass, biocatalysis, and nanoparticle synthesis....
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Hydrophobic modification of nanocellulose and all-cellulose composite films using deep eutectic solvent as a reaction medium
AbstractIn this work, deep eutectic solvent (DES) based on imidazole and triethylmethylammonium chloride was used as a reaction medium for the...
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Biosynthesis of Alanyl-Histidine Dipeptide Catalyzed by Papain Immobilized on Magnetic Nanocrystalline Cellulose in Deep Eutectic Solvents
Papain (PA) immobilized onto magnetic nanocrystalline cellulose (PA@MNCC) was successfully fabricated and adopted as an efficient biocatalyst for the...
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Preparation of new hydrophobic deep eutectic solvents and their application in dispersive liquid–liquid microextraction of Sudan dyes from food samples
In this work, a new generation of hydrophobic deep eutectic solvents (DESs) was prepared using eugenol (as hydrogen bond donor) and...
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Effervescence-Enhanced Microextraction Based on Acidic Ionic Liquids and In Situ Metathesis Reaction for Bisphenol Detection in Milk Samples
Herein, we developed an effervescent reaction-enhanced dispersive liquid–liquid microextraction method for the preconcentration/extraction of...
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Green preconcentration procedures for the determination of aluminium in bottled beverages prior to electrothermal atomic absorption spectroscopy: a comparative study with environmental assessment tools
A novel deep eutectic solvent (DES) was synthesized as a green synergistic reagent to reduce extraction time, energy, and increase extraction...
