Results 71 to 80 of about 12,001 (212)

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

open access: yes, 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   +6 more
core   +1 more source

A new DES-mediated synthesis of Henna-based benzopyranophenazines and benzoxanthenetriones

open access: yesScientific Reports
MTPPBr/THFTCA-DES was prepared as a new deep eutectic solvent (DES) from a mixture (molar ratio 7:3) of methyltriphenyl-phosphonium bromide (MTPPBr) and tetrahydrofuran-2,3,4,5-tetra-carboxylic acid (THFTCA), and characterized with various spectroscopic ...
Arezo Monem   +2 more
doaj   +1 more source

Cross-dehydrogenative coupling reaction using copper oxide impregnated on magnetite in deep eutectic solvents [PDF]

open access: yes, 2016
The synthesis of different tetrahydroisoquinolines using choline chloride : ethylene glycol as a deep eutectic solvent (DES) and copper(II) oxide impregnated on magnetite as a catalyst has been accomplished successfully. The copper catalyst amount is the
Marset, Xavier   +2 more
core   +2 more sources

Exploring the dynamic world of ternary deep eutectic solvents: Synthesis, characterization, and key properties unveiled

open access: yesHeliyon
Deep eutectic solvents are a novel class of solvents that have gained much attention with time due to their biodegradability, non-volatility, non-toxicity and low-cost.
Mshari A. Alotaibi   +5 more
doaj   +1 more source

Pulse plating of copper from deep eutectic solvents [PDF]

open access: yes, 2017
The effect of pulse parameters on the deposition of copper from a chloride-based deep eutectic solvent (DES) was investigated. While satisfactory deposits could be obtained for some pulse conditions, at small duty cycles or long off-times the current ...
Green, Todd, Roy, Sudipta, Su, Xiaomeng
core   +1 more source

APPLICATION OF DES (DEEP EUTECTIC SOLVENTS) TO WOOD EXTRACTIVES

open access: yes, 2019
Deep eutectic solvents (DES), known as environmentally friendly,recyclable, non-poisonous, low volatile, non-flammable and harmless are firstfound by Abbott et al. in 2003. In the last decade, scientists are working withDES in different areas. Mainly, they focus on isolation of cellulose andlignin.
KILIÇ-PEKGÖZLÜ, Ayben, CEYLAN, Esra
openaire   +3 more sources

Selluloosafibrillien tuotantoprosessin optimointi – väliaineen koostumuksen vaikutus tuotannon energiatehokkuuteen ja lopputuotteen laatuun [PDF]

open access: yes, 2016
Cellulosic nanomaterials are a new family of renewable biomaterials that have the potential to widely expand the application range of cellulose fibres. For this reason, they have been under extensive research over the last decade.
Rissanen, Ville
core  

Selective and fast oxidation of alcohol to aldehyde using novel catalytic deep eutectic solvent surfactants

open access: yesFrontiers in Chemistry
Deep eutectic solvent (DES) has been considered as a useful catalyst and reaction medium for various organic transformations. Herein, we report the catalytic application of novel deep eutectic solvent- based surfactant (DES surfactant) for the selective ...
Bahareh Shokr Chalaki   +3 more
doaj   +1 more source

Application of Deep Eutectic Solvents in Promiscuous Lipase-Catalysed Aldol Reactions [PDF]

open access: yes, 2016
Financial support to this work was provided by the Spanish Ministerio de Economía y Competitividad (MEC) (CTQ2013-44153-P) and the Gobierno del Principado de Asturias (FC-15- GRUPIN14-002).
González Martínez, Daniel   +2 more
core   +3 more sources

Effects of ultrasound and temperature on copper electro reduction in Deep Eutectic Solvents (DES)

open access: yesUltrasonics Sonochemistry, 2014
This paper concerns a preliminary study for a new copper recovery process from ionic solvent. The aim of this work is to study the reduction of copper in Deep Eutectic Solvent (choline chloride-ethylene glycol) and to compare the influence of temperature and the ultrasound effects on kinetic parameters.
Mandroyan, A.   +3 more
openaire   +4 more sources

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