Triphase dynamic extraction system involved with ionic liquid and deep eutectic solvent for various bioactive...

Area of Science:

• Food Chemistry
• Green Chemistry
• Separation Science

Background:

• Efficient extraction of active components like flavonoids and oils from food sources is crucial.
• Tartary buckwheat is a rich source of valuable compounds.
• Conventional extraction methods often lack efficiency and environmental friendliness.

Purpose of the Study:

• To develop a novel triphase dynamic system for simultaneous extraction and separation of flavonoids and oil from Tartary buckwheat.
• To investigate the properties and operational conditions of the developed system.
• To evaluate the efficiency and effectiveness of the new extraction method.

Main Methods:

• Development of a triphase dynamic system utilizing magnetic nanofluid based on deep eutectic solvent (N888-Cl/lauric acid) and ionic liquid ([C4mim]Br) aqueous solution.
• Application of magnetic separation for enhanced recovery of extracted components.
• Investigation of key system properties and operational parameters.
• Kinetic and thermodynamic mechanism analysis.

Main Results:

• Achieved extraction efficiencies of 35.29 mg/g for oil and 41.17 mg/g for flavonoids in the respective liquid phases.
• Demonstrated higher extraction efficiencies compared to conventional methods.
• Successfully characterized the recovered products, confirming their spectral properties and antioxidant activity.

Conclusions:

• The developed triphase dynamic system with magnetic separation offers a highly efficient and green approach for co-extraction of oil and flavonoids from Tartary buckwheat.
• The method is effective for recovering valuable food components with proven antioxidant properties.
• This innovative technique holds promise for sustainable food processing and nutraceutical applications.