Results 31 to 40 of about 153,661 (288)

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

Direct evidence of exfoliation efficiency and graphene dispersibility of green solvents towards sustainable graphene production

open access: yes, 2022
Achieving sustainable production of pristine high-quality graphene and other layered materials at low cost is one of the bottlenecks that needs to be overcome for reaching 2D materials applications at scale.
Jiawei, Mi   +10 more
core   +1 more source

Natural deep eutectic solvents as a green extraction of polyphenols from spent coffee ground with enhanced bioactivities

open access: yesFrontiers in Plant Science, 2023
Conventional extraction techniques are usually based on highly pollutant and/or flammable organic solvents. Therefore, alternative environmentally friendly extraction methods are of particular interest for the recovery of bioactive compounds for their ...
Aitor García-Roldán   +3 more
doaj   +1 more source

Recent Advances in Green Solvents

open access: yes, 2023
“Green chemistry”, as a rather novel field of chemistry and chemical engineering, is one of the key routes to assist researchers in sustainable development.

core   +1 more source

Natural Deep Eutectic Solvents (NADESs) Combined with Sustainable Extraction Techniques: A Review of the Green Chemistry Approach in Food Analysis

open access: yesFoods, 2022
Usual extraction processes for analyzing foods, supplements, and nutraceutical products involve massive amounts of organic solvents contributing to a negative impact on the environment and human health.
Ciro Cannavacciuolo   +5 more
doaj   +1 more source

New organic solvents based on carbohydrates

open access: yes, 2007
Nature provides a vast new vista of opportunities for the preparation of new recyclable solvents. Natural compounds have been recently used to prepare the cationic or anionic moiety of room temperature ionic liquids.
Imperato, Giovanni
core   +1 more source

Dibasic esters as green solvents for PVDF membrane preparation

open access: yes, 2023
Solvent toxicity is a major barrier to sustainable fabrication of polymeric membranes. This study introduces three dibasic esters (DBEs) as alternative membrane fabrication solvents that are biodegradable, non-carcinogenic, non-corrosive, and non ...
Ismail, Norafiqah   +11 more
core   +1 more source

Research Progress of Green Solvent in CsPbBr3 Perovskite Solar Cells

open access: yesNanomaterials, 2023
In optoelectronic applications, all-Brominated inorganic perovskite CsPbBr3 solar cells have received a great deal of attention because of their remarkable stability and simplicity of production.
Jiajie Cheng, Zhenjun Fan, Jingjing Dong
doaj   +1 more source

Green extraction of secondary metabolites from plants: Obstacles, current status, and trends

open access: yesSustainable Chemistry for the Environment
There is a constant search for new extraction methods for secondary metabolites from plants to improve efficiency and reduce the process cost and waste.
Daniela Torres-Ortiz   +3 more
doaj   +1 more source

DEEP EUTECTIC SOLVENTS FOR CO₂ CAPTURE IN POST-COMBUSTION PROCESSES

open access: yesStudia Universitatis Babes-Bolyai Chemia, 2021
CO₂ emissions represent an actual problem for the environment. Additionally, the new demands for all chemical and physical processes request to be more eco-friendly.
Eliza Gabriela MIHĂILĂ   +4 more
doaj   +1 more source

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