Results 31 to 40 of about 81,200 (280)
Current Research in Green and Sustainable Chemistry, 2021 In the present study, three north-western Himalayan medicinal plants, Ocimum sanctum, Terminalia bellerica and Terminalia chebula were used to evaluate the effectiveness of choline chloride based natural deep eutectic solvents (NADESs) in extracting the ...
Pooja Choudhary +6 more
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Highly sensitive poly(3,4-ethylenedioxythiophene) modified electrodes by electropolymerisation in deep eutectic solvents [PDF]
, 2014 Deep eutectic solvents are evaluated as media for the electropolymerisation of 3,4-ethylenedioxythiophene (EDOT) for the first time. PEDOT modified glassy carbon electrodes (GCEs) were characterised by cyclic voltammetry, electrochemical impedance ...
Brett, Christopher M. A. +2 more
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Comparison of Corn Stover Pretreatments with Lewis Acid Catalyzed Choline Chloride, Glycerol and Choline Chloride-Glycerol Deep Eutectic Solvent [PDF]
Polymers, 2021 Herein, corn stover (CS) was pretreated by less corrosive lewis acid FeCl3 acidified solutions of neat and aqueous deep eutectic solvent (DES), aqueous ChCl and glycerol at 120 °C for 4 h with single FeCl3 pretreatment as control. It was unexpected that acidified solutions of both ChCl and glycerol were found to be more efficient at removing lignin and
Qi, Benkun +4 more
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Extrusion - back to the future: using an established technique to reform automated chemical synthesis [PDF]
, 2016 YesHerein, the benefits which extrusion can provide for the automated continuous synthesis of organic compounds are highlighted. Extrusion is a well-established technique that has a vital role in the manufacturing processes of polymers, pharmaceuticals ...
Crawford, Deborah E.
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Bulletin of the Angarsk State Technical University, 2018 The article discusses the properties, methods of production, conditions for producing choline chloride. A functional scheme for the preparation of crystalline choline chloride is proposed.
I.V Yurchenko, L.V. Fomina
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Friction, 2022 AbstractDeep eutectic solvents (DESs) have been considered as novel and economic alternatives to traditional lubricants because of their similar physicochemical performance. In this study, choline chloride (ChCl) DESs were successfully synthesized via hydrogen-bonding networks of urea and thiourea as the hydrogen bond donors (HBDs).
Yuting Li +7 more
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Shipin gongye ke-jiIn this study, the 3-deep eutectic solvents (3-DES) system was designed based on the 2-deep eutectic solvents systems of choline chloride/glycerol and choline chloride/oxalic acid, respectively, and was combined with the high-pressure homogenization ...
Jianlong GUO +7 more
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Current Research in Green and Sustainable Chemistry, 2022 Polysubstituted quinolines have been synthesized by Friedlander annulation reaction of 2-aminobenzophenone with ketones mediated by choline-based deep eutectic solvents (DESs). We have investigated the condensation reaction in different choline-based DES
Rajkumar Romeshkumar Singh +3 more
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Molecular mechanisms of adaptation of the moderately halophilic bacterium Halobacillis halophilus to its environment [PDF]
, 2013 The capability of osmoadaptation is a prerequisite of organisms that live in an environment with changing salinities. Halobacillus halophilus is a moderately halophilic bacterium that grows between 0.4 and 3 M NaCl by accumulating both chloride and ...
Hänelt, Inga, Müller, Volker
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Ternary liquid–liquid equilibrium data for n-Hexane-Benzene-DES (choline chloride/ethylene glycol, choline chloride/glycerol, choline chloride/urea) at 303 K and 101.3 kPa [PDF]
Applied Petrochemical Research, 2020 AbstractIn this study, deep eutectic solvents (DESs) were prepared using choline chloride as hydrogen bond acceptor (HBA) and ethylene glycol (EG) or glycerol (GLY) or urea (U) as hydrogen bond donor (HBD) and were evaluated as solvents in the extraction of benzene from n-hexane.
Mohammed Awwalu Usman +3 more
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