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Lipases in Green Chemistry: Deep Eutectic Solvents (DES) as New Green Solvents
2018Deep eutectic solvents (DES) may become important alternatives as versatile, biodegradable, and cost-effective solvents for biocatalysis. Especially for reactions where substrates and products of different polarities are combined, the design of a tailored solvent that may dissolve all compounds-while being enzyme-compatible at the same time-appears to ...
Nadia, Guajardo +1 more
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An acid-free Pictet–Spengler reaction using deep eutectic solvents (DES)
Tetrahedron Letters, 2014Abstract Deep eutectic solvents (such as the combination of either urea or glycerol with choline chloride) are effective solvents/organocatalysts for Pictet–Spengler condensations to form carbolines. The reaction conditions are quite mild and do not require additional Bronsted or Lewis acid catalyst.
Scott Handy, Matthew Wright
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Journal of Agricultural and Food Chemistry, 2017
The green chemistry era has pushed the scientific community to investigate and implement new solvents in phenolic compounds (PC) extraction as alternatives to organic solvents, which are toxic and may be dangerous. Recently, deep eutectic solvents (DES) have been applied as extraction solvents for PC.
Ruesgas Ramon, Bani Mariana +2 more
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The green chemistry era has pushed the scientific community to investigate and implement new solvents in phenolic compounds (PC) extraction as alternatives to organic solvents, which are toxic and may be dangerous. Recently, deep eutectic solvents (DES) have been applied as extraction solvents for PC.
Ruesgas Ramon, Bani Mariana +2 more
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Unleashing naphthopyranopyrimidine's anticancer potential: a deep eutectic solvent (DES) study
New Journal of ChemistryThis study unveils a novel eco-friendly synthesis of naphthopyranopyrimidines using DES. These compounds exhibit promising antiproliferative activity against HepG2 and MCF7 cell lines, as evidenced by IC50 assays. Docking studies shed light on their potential as therapeutic agents.
Arindam Das +10 more
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Thermochemical properties of lignin extracted from willow by deep eutectic solvents (DES)
Cellulose, 2019In the present examination, the thermochemical behavior of the lignin extracted from willow (Salix matsudana cv. Zhuliu) by deep eutectic solvents (DES) treatment (DES-lignin) with varied times were investigated with the techniques of thermogravimetric analyzer, in situ diffuse reflectance infrared pyrolysis (in situ-FTIR), and pyrolysis–gas ...
Gaojin Lyu +5 more
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Pulse Electroplating of Zinc/Nickel Alloy from a Deep Eutectic Solvent (DES)
ECS Meeting Abstracts, 2019Electrodeposition of metal coatings such as nickel, zinc, tin, chromium and cadmium for the purposes of corrosion protection has been a core interest of the electrochemical community for more than one hundred years. Cadmium has been a favourite for military and aerospace applications because of the combination of good corrosion protection and ...
Karl Scott Ryder, Chunhong Lei
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Bioresource Technology, 2016
Biomass liquefaction using ionic liquids (ILs) as catalysts has received appreciable attention, in renewable fuels and chemicals production, recently. However, issues associated with the production cost, long reaction time and use of volatile solvents are undeniably challenging. Thus, Deep Eutectic Solvents (DESs) emerged as promising and potential ILs
Yahaya, Alhassan +2 more
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Biomass liquefaction using ionic liquids (ILs) as catalysts has received appreciable attention, in renewable fuels and chemicals production, recently. However, issues associated with the production cost, long reaction time and use of volatile solvents are undeniably challenging. Thus, Deep Eutectic Solvents (DESs) emerged as promising and potential ILs
Yahaya, Alhassan +2 more
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Deep eutectic solvents (DES) based on sulfur as alternative lubricants for silicon surfaces
Journal of Molecular Liquids, 2019Abstract Deep eutectic mixtures composed of hydrogen-bond donors (HBDs) and hydrogen-bond acceptors (HBAs), the so-called DESs, have recently being proposed as possible “green” alternatives to mineral oils and ionic liquids (ILs) in the lubrication of steel surfaces. DESs have similar physical properties to ILs but have the advantage of being cheaper
Mónica Antunes +7 more
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Journal of Chromatography A
In this study, the preparation of the stationary phase based on the deep eutectic solvent (DES) was investigated along with the measurement of thermodynamic parameters. The physical characterization of the synthesized sample was investigated by Thermogravimetric (TGA), scanning electron microscope (SEM) and Fourier Transform Infrared Spectrometer (FTIR)
Amir Mohammad Azadeh +2 more
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In this study, the preparation of the stationary phase based on the deep eutectic solvent (DES) was investigated along with the measurement of thermodynamic parameters. The physical characterization of the synthesized sample was investigated by Thermogravimetric (TGA), scanning electron microscope (SEM) and Fourier Transform Infrared Spectrometer (FTIR)
Amir Mohammad Azadeh +2 more
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Een technologie die sectoren verbindt - de mogelijkheden van DES (deep eutectic solvents)
2014Het principe van DES is eenvoudig – het mixen van twee specifieke vaste stoffen resulteert in een vloeistof bij kamertemperatuur -, de toepassingen zijn eindeloos. Niet alleen verandert papier maken revolutionair (veel minder energie nodig), ook worden we een interessante partner voor andere sectoren, omdat we veel meer uit een boom halen dan voorheen.
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