Results 1 to 10 of about 15,521 (300)

Solubility and Solvation Properties of Pharmaceutically Active Ionic Liquid Benzocainium Ibuprofenate in Natural Deep Eutectic Solvent Menthol–Lauric Acid [PDF]

open access: yesMolecules, 2023
Due to their appealing physiochemical properties, particularly in the pharmaceutical industry, deep eutectic solvents (DESs) and ionic liquids (ILs) are utilized in various research fields and industries. The presented research analyzes the thermodynamic
Jovana Panić   +3 more
doaj   +2 more sources

Composition and antioxidant activity of anthocyanins from Aronia melanocarpa extracted using an ultrasonic-microwave-assisted natural deep eutectic solvent extraction method

open access: yesUltrasonics Sonochemistry, 2022
A time-saving, efficient, and environmentally friendly ultrasonic-microwave-assisted natural deep eutectic solvent (UMAE-NADES) extraction method was developed for the extraction of anthocyanins from Aronia melanocarpa.
Sixu Lin   +9 more
doaj   +3 more sources

Switching from deep eutectic solvents to deep eutectic systems for natural product extraction

open access: yesGreen Chemical Engineering
This article presents a comprehensive overview of recent advancements in natural product extraction, focusing on the evolution from deep eutectic solvents (DESs) to deep eutectic systems (DESys) for extraction.
Zhaoyang Wang   +3 more
doaj   +2 more sources

Research Progress on Extraction of Flavonoids Using Natural Deep Eutectic Solvents

open access: yesShipin gongye ke-ji, 2023
The natural deep eutectic solvent is a new type of green solvent that is expected to replace traditional organic solvents for efficient extraction of natural products such as flavonoids.
Dehan YU, Li LI, Shi SU
doaj   +1 more source

Natural deep eutectic solvent based ultrasound assisted liquid-liquid micro-extraction method for methyl violet dye determination in contaminated river water

open access: yesWater Resources and Industry, 2023
Simple and green natural deep eutectic solvent (NADES) based ultrasound assisted liquid-liquid micro-extraction (UA-LLME) method was developed for extraction and determination of methyl violet dye in contaminated river water samples using UV/Vis ...
Hameed Ul Haq   +5 more
doaj   +1 more source

Antimicrobial potential of natural deep eutectic solvents

open access: yesLetters in Applied Microbiology, 2022
Abstract Natural deep eutectic solvents (NADES) are a new class of green solvents, which can solubilize natural and synthetic chemicals of low water solubility. NADES are mixtures of two or three compounds of hydrogen bond acceptors and hydrogen bond donors.
F. Al-Akayleh   +8 more
openaire   +2 more sources

Bio-derived feedstocks for natural deep eutectic solvents

open access: yesProceedings of 32nd Annual Meeting of Association for Advancement of Industrial Crops, 2021
Deep eutectic solvents represent mixtures, where two or more compounds interact through hydrogen bonding (i.e. H-bonds) and dramatically reduce their melting point. As a result, even some solid substances can become liquid just by being mixed together without any chemical reaction, only by acting as H-bond donors or acceptors.
Bražinskienė, Dalia   +2 more
openaire   +2 more sources

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

open access: yesChemical 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   +6 more
doaj   +1 more source

Ultrasonic-Assisted Deep Eutectic Solvent Extraction of Proanthocyanidins from Korean Pine Bark and Its Kinetics

open access: yesShipin gongye ke-ji, 2023
Objective: The technological conditions of ultrasonic-assisted deep eutectic solvent extraction of proanthocyanidins from Korean pine bark were optimized, and the extraction kinetics equation was fitted.
Jiayue ZHOU   +3 more
doaj   +1 more source

Sustainable Production of Bioethanol Using Levulinic Acid Pretreated Sawdust

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
The sustainability and economic viability of the bioethanol production process from lignocellulosic biomass depend on efficient and effective pretreatment of biomass.
Ali Nawaz   +7 more
doaj   +1 more source

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