Results 251 to 260 of about 15,135 (298)

Hydrophobic Deep Eutectic Solvents

open access: yes, 2020
Hydrophobic deep eutectic solvents combine the typical, desirable features of deep eutectic solvents; inexpensive, benign, often naturally occurring components with high hydrogen bond-forming tendencies with hydrophobicity; and the ability to form biphases with water. This implies an intrinsically challenging design, where hydrophobicity is obtained in
Byrne, Emily L.   +4 more
openaire   +3 more sources

Microextraction of bioactive compounds using deep eutectic solvents: a review

open access: yesEnvironmental Chemistry Letters, 2021
International audienceAnalytical scientists are actually developing sustainable methods for the analysis of environmental samples. In particular, replacing classical, toxic solvents by safer solvents is a principle of green chemistry.
Miriana Kfoury   +2 more
exaly   +2 more sources

Basics and properties of deep eutectic solvents: a review

open access: yesEnvironmental Chemistry Letters, 2021
International audienceDeep eutectic solvents have emerged in green chemistry only seventeen years ago and yet resulted in a plethora of publications covering various research areas and diverse fields of application.
Tracy El Achkar   +2 more
exaly   +2 more sources

Electrochemistry in Deep Eutectic Solvents

The Journal of Physical Chemistry B, 2007
We report the cyclic voltammetry, chronoamperometry, and scanning electrochemical microscopy of ferrocene dissolved in deep eutectic solvents (DES), consisting of choline chloride (ChCl) and either trifluoroacetamide (TFA) or malonic acid as the hydrogen-bond donor.
Chiemela A, Nkuku, Robert J, LeSuer
openaire   +2 more sources

Deep Eutectic Solvents for Biotechnology Applications

Biochemistry (Moscow), 2023
Deep eutectic solvents (DESs) are an alternative to traditional organic solvents and ionic liquids and meet the requirements of "green" chemistry. They are easy to prepare using low-cost constituents, are non-toxic and biodegradable. The review analyzes literature on the use of DES in various fields of biotechnology, provides data on the types of DESs,
Olga V, Morozova   +4 more
openaire   +2 more sources

Deep Eutectic Solvents as Efficient Solvents in Biocatalysis

Trends in Biotechnology, 2019
'Ideal' solvents in biocatalysis have to fulfill a large number of requirements, such as high substrate solubility, high enzyme activity and stability, and positive effects on reaction equilibrium. In the past decades, many enzymatic synthesis routes in water-based and nonaqueous (organic solvents, ionic or supercritical fluids) reaction media have ...
Pätzold, M.   +5 more
openaire   +3 more sources

Ferrier reaction in a deep eutectic solvent

Carbohydrate Research, 2015
A mild and efficient synthesis of 2,3-unsaturated sugar derivatives has been achieved by conducting the Ferrier reaction in a deep eutectic solvent (DES). A wide range of alcohols including primary, secondary, benzylic, and sugar-derived primary alcohols can be used. Advantages include good yields, shorter reaction times and recyclability of DES.
Sunil M. Rokade, Prakash M. Bhate
openaire   +2 more sources

Water absorption by deep eutectic solvents

Physical Chemistry Chemical Physics, 2019
Deep eutectic solvents are found to be highly hygroscopic when exposed to the atmosphere.
Yu Chen   +4 more
openaire   +2 more sources

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