Results 41 to 50 of about 26,319 (307)

The Future of Green Chemistry: Evolution and Recent Trends in Deep Eutectic Solvents Research

Applied Sciences
Deep eutectic solvents are a sustainable and chemically tunable class of solvents formed by strong hydrogen bonding between a hydrogen bond acceptor and a hydrogen bond donor.
Veronika Jančíková, Michal Jablonský
doaj   +1 more source

Investigation of Total Phenolic Content and Antioxidant Activities of Spruce Bark Extracts Isolated by Deep Eutectic Solvents

Crystals, 2020
Extracts from spruce bark obtained using different deep eutectic solvents were screened for their total phenolic content (TPC) and antioxidant activities.
Michal Jablonsky, Veronika Majova, Petra Strizincova, Jozef Sima, Jozef Jablonsky   +4 more
doaj   +1 more source

Synthesis of 3,5-Disubstituted Isoxazoles and Isoxazolines in Deep Eutectic Solvents [PDF]

, 2015
The synthesis of different 3,5-disubstituted isoxazoles and related isoxazolines using choline chloride:urea as deep eutectic solvent (DES) in a one-pot three step reaction has been accomplished successfully. The use of highly nucleophilic functionalized
Pérez Galera, Juana María, Ramón, Diego J.   +1 more
core   +3 more sources

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., Carvalho, Ricardo C., Prathish, Krishna P.   +2 more
core   +2 more sources

Production of Poly(vinyl alcohol) (PVA) fibers with encapsulated natural deep eutectic solvent (NADES) using electrospinning [PDF]

, 2015
Functionalized electrospun fibers are of great interest for biomedical applications such as in the design of drug delivery systems. Nevertheless, in some cases the molecules of interest have poor solubility in water or have high melting temperatures ...
Aroso, Ivo Manuel Ascensão, Barreiros, Susana, Borges, João Paulo, Duarte, Ana Rita C., Mano, Francisca, Paiva, Alexandre, Reis, R. L.   +6 more
core   +1 more source

Production of electrospun fast-dissolving drug delivery systems with therapeutic eutectic systems encapsulated in gelatin [PDF]

, 2017
Fast-dissolving delivery systems (FDDS) have received increasing attention in the last years. Oral drug delivery is still the preferred route for the administration of pharmaceutical ingredients. Nevertheless, some patients, e.g.
A Pimenta, Alexandre Paiva, Ana Rita C. Duarte, ARC Duarte, BB Doyle, BD Ulery, C Yang, D Li, D-G Yu, DH Robinson, FL Lopez, Francisca Mano, G Tiwari, H Jukola, H-F Wen, IM Aroso, IM Aroso, Isabel Sá-Nogueira, J-M Jeon, JM Andrews, João Paulo Borges, JP Canejo, KY Lee, M Irfan, Marta Martins, P Sajkiewicz, PW Stott, Q Zhang, R Santos Dos, Rui L. Reis, S Koombhongse, S Ramakrishna, S Zhang, Susana Barreiros, V Parkash, VG Kadajji, Y Dai   +36 more
core   +1 more source

Tailor-made solvents for pharmaceutical use? Experimental and computational approach for determining solubility in deep eutectic solvents (DES)

International Journal of Pharmaceutics: X, 2019
A deep eutectic solvent (DES) is a mixture of two or more chemicals that interact via hydrogen bonding and has a melting point far below that of the individual components.
Henrik Palmelund, Martin P. Andersson, Camilla J. Asgreen, Ben J. Boyd, Jukka Rantanen, Korbinian Löbmann   +5 more
doaj   +1 more source

Density-oriented deep eutectic solvent-based system for the selective separation of polysaccharides from Astragalus membranaceus var. Mongholicus under ultrasound-assisted conditions

Ultrasonics Sonochemistry, 2023
The water extraction and ethanol precipitation method is an extraction method based on the solubility characteristics of polysaccharides that offers wide applicability in the extraction and separation of plant polysaccharides.
Yue Meng, Xiaoyu Sui, Xu Pan, Xinyi Zhang, Huimin Sui, Tao Xu, Honglian Zhang, Tingting Liu, Jicheng Liu, Pengling Ge   +9 more
doaj   +1 more source

Exploring Dipolar Dynamics and Ionic Transport in Metal‐Organic Frameworks: Experimental and Theoretical Insights

Advanced Functional Materials, EarlyView.
In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund, Arthur Schulz, Peter Lunkenheimer, Maryana Kraft, Thomas Bergler, Harald Oberhofer, Dirk Volkmer   +6 more
wiley   +1 more source

Physico-Chemical Characterization of Amino Acid-Based Deep Eutectic Solvents

Molecules
Deep eutectic solvents are an exciting class of designer solvents that are increasingly gaining popularity. Deep eutectic solvents based on amino acids are particularly interesting for biomedical applications due to their potential low toxicity. However,
Saffron J. Bryant, Gary Bryant, Calum J. Drummond, Tamar L. Greaves   +3 more
doaj   +1 more source