Intensification of mass transfer in the extraction process with a nanofluid prepared in a natural deep eutectic solvent (CROSBI ID 282730)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Mitar, Anamarija ; Prlić Kardum, Jasna
engleski
Intensification of mass transfer in the extraction process with a nanofluid prepared in a natural deep eutectic solvent
The phytotoxic residues after olive oil production and residue leaves after pruning contain valuable bioactive compounds. A natural deep eutectic solvent (NADES) and an ethanol- water mixture were used for polyphenol extraction from olive pomace and leaves. Type of solvent, extraction temperature, and particle size of the leaves were optimized. NADES demonstrated better efficiency in the extraction process than conventional solvents ; with higher temperature and smaller fraction of olive leaves, a higher yield of polyphenols was obtained from leaves. Extraction with a nanofluid as solvent was carried out. A stable nanofluid was prepared from NADES by adding Al2O3 nanoparticles. A higher yield was obtained from leaves, while an improvement of polyphenol extraction was achieved after the removal of oil from olive pomace.
extraction ; mass transfer ; nanofluids ; natural deep eutectic solvents ; polyphenols
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Podaci o izdanju
43 (11)
2020.
2286-2294
objavljeno
0930-7516
1521-4125
10.1002/ceat.202000097