Results 21 to 30 of about 7,292 (276)

Deep eutectic solvent pulping from sorghum stalks

open access: yesMaderas: Ciencia y Tecnología, 2022
Deep eutectic solvents are characterized as natural, green, biodegradable, non-flammable, non-volatile, non-toxic, odorless, colorless, easy to prepare, and easy to recycle after use.
Sezgin Koray Gülsoy   +2 more
doaj   +1 more source

Comparative phenolic content and antioxidant activity of some medicinal plant extracts prepared by choline chloride based green solvents and methanol

open access: yesCurrent 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
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

Eutectic Solvents [PDF]

open access: yes, 2021
Natural deep eutectic solvents (NADES) are pharmaceutically accepted systems not only because they typically offer a serious enhancement of active pharmaceutical ingredient (API) solubility, but also due to their non-toxicity.

core   +1 more source

Ultrasound-Assisted Extraction of Anthocyanins from Aronia melanocarpa with Acidic Natural Deep Eutectic Solvents and Its Stability and Antioxidant Activity

open access: yesShipin gongye ke-ji, 2023
A green and efficient ultrasonic-assisted acidic natural deep eutectic solvents for the extraction of anthocyanins from Aronia Melanocarpa was developed.
Haifei LI   +9 more
doaj   +1 more source

Natural deep eutectic solvents as performance additives for biocatalysis

open access: yes, 2021
Following ionic liquids, (natural) deep eutectic solvents ((NA)DES) are receiving significant attention as performance additives for biocatalytic reactions.
Özlem Erol   +3 more
core   +2 more sources

Alternative Assisted Extraction Methods of Phenolic Compounds Using NaDESs

open access: yesAntioxidants, 2023
A renewed understanding of eco-friendly principles is moving the industrial sector toward a shift in the utilization of less harmful solvents as a main strategy to improve manufacturing.
Mario Coscarella   +7 more
doaj   +1 more source

Controversy on the toxic nature of deep eutectic solvents and their potential contribution to environmental pollution

open access: yesHeliyon, 2022
Deep eutectic solvents (DES) are promising reaction media where interesting catalytic processes can be carried out. In theory, most of these mixtures are environmentally friendly, being an alternative to traditionally pollutant organic solvents used in ...
Guillermo Martínez Martínez   +2 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

open access: yesUltrasonics 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   +9 more
doaj   +1 more source

Crucial Challenges in the Development of Green Extraction Technologies to Obtain Antioxidant Bioactive Compounds from Agro-industrial By–Products [PDF]

open access: yesChemical and Biochemical Engineering Quarterly, 2021
Exploitation of agro-industrial by-products represents an important source of bioactive compounds that can be used both directly as ingredients and for the production of functional ingredients.
K. A. Gil, C. I. G. Tuberoso
doaj   +1 more source

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