Results 61 to 70 of about 14,644 (302)

NaDES Application in Cosmetic and Pharmaceutical Fields: An Overview

Gels
Natural deep eutectic solvents (NaDES) represent a new generation of green, non-flammable solvents, useful as an efficient alternative to the well-known ionic liquids.
Carla Villa, Debora Caviglia, Francesco Saverio Robustelli della Cuna, Guendalina Zuccari, Eleonora Russo   +4 more
doaj   +1 more source

Energetic and Environmental Analysis of Different Techniques for Biomolecules Extractions

Chemical Engineering Transactions, 2020
There is an increase in the demand of natural and environmentally more sustainable products, for that the biorefinery is a very promising tool due to its capacity to develop more sustainable products.
Leyre Sillero, Raquel Prado, Tom Welton, Jalel Labidi   +3 more
doaj   +1 more source

Natural deep eutectic solvents in phytonutrient extraction and other applications

Frontiers in Plant Science, 2022
Natural deep eutectic solvents (NaDESs) are considered a new type of green solvent with attractive application prospects in many fields because of their simple preparation, low cost, environmental friendliness, low volatility, high solvency capacity ...
Dan Li
doaj   +1 more source

1H NMR of Deep Eutectic Solvents [PDF]

, 2014
Deep Eutectic Solvents (DESs) form between a variety of quaternary ammonium or phosphonium salts and hydrogen-bond donors. Over the past decade, DESs have been studied as green solvents with potential applications in industrial processes, chemical ...
Harries, Daniel, Petrache, Horia I., Ray, Bruce D., Sapir, Liel, Wallis, J. Lincoln   +4 more
core  

A comparison between pure active pharmaceutical ingredients and therapeutic deep eutectic solvents: solubility and permeability studies [PDF]

, 2017
THEDES, so called therapeutic deep eutectic solvents are here defined as a mixture of two components, which at a particular molar composition become liquid at room temperature and in which one of them is an active pharmaceutical ingredient (API).
Barreiros, Susana, Cabrita, Eurico, Duarte, Ana Rita C., Ferreira, Ana S. D., Paiva, Alexandre, Reis, R. L.   +5 more
core   +1 more source

Tailoring the Properties of Functional Materials With N‐Oxides

Advanced Functional Materials, EarlyView.
The properties of materials bearing N‐oxide groups are often dominated by the polar N+─O− bond. It provides hydrophilicity, selective ion‐binding, electric conductivity, or antifouling properties. Many of the underlying mechanisms have only recently been discovered, and the interest in N‐oxide materials is rapidly growing.
Timo Friedrich, Michelle Kobus, Shirin Mesgarha, Erica Moretto, Laurens Grosche, Wolfgang Maison   +5 more
wiley   +1 more source

Fast and energy-effective deep eutectic solvent-based microextraction approach for the ICP-OES determination of catalysts in biodiesel

Chemical Thermodynamics and Thermal Analysis, 2022
In this research a reversed-phase deep eutectic solvent-based air-assisted dispersive liquid-liquid microextraction approach was presented for the first time and applied to the determination of catalysts (sodium, potassium, calcium and magnesium) in ...
Andrey Shishov, Ulyana Markova, Egor Nizov, Maria Melesova, Daria Meshcheva, Firuza Krekhova, Andrey Bulatov   +6 more
doaj   +1 more source

Reactivity of polar organometallic compounds in unconventional reaction media : challenges and opportunities [PDF]

, 2015
Developing new green solvents in designing chemical products and processes or successfully employing the already existing ones is one of the key subjects in green chemistry and is especially important in organometallic chemistry, which is an ...
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core   +1 more source

Electroactive Liquid Crystal Elastomers as Soft Actuators

Advanced Functional Materials, EarlyView.
Electroactive liquid crystal elastomers (eLCEs) can be actuated via electromechanical, electrochemical, or electrothermal effects. a) Electromechanical effects include Maxwell stress, electrostriction, and the electroclinic effect. b) Electrochemical effects arise from electrode redox reactions.
Yakui Deng, Min‐Hui Li
wiley   +1 more source

Efficient extraction of oleoresin from Ferula gummosa roots by natural deep eutectic solvent and its structure and chemical characterizations

Scientific Reports
Deep eutectic solvents in the extraction of plant metabolites have found many advantages, such as low toxicity, biodegradability, low cost and ease of preparation over the conventional methods.
Javad Radmard, Ali Mohamadi Sani, Akram Arianfar, Behrooz Mahmoodzadeh Vaziri   +3 more
doaj   +1 more source