A green hydrophobic deep eutectic solvent for extraction of phenol from aqueous phase.

ABSTRACT: Deep eutectic solvents (DESs), have been recognized as effective materials for the extraction of different compounds. In this study, the performance of a novel hydrophobic DES was evaluated for the extraction of phenol from aqueous solutions. Octanoic and dodecanoic fatty acid precursors with a definite molar ratio of 3:1, respectively, were used for the DES having a low melting point of 8.3 °C. The purity and stability of the product were confirmed via characterizing by FTIR, ¹H and ¹³C NMR methods. The liquid-liquid equilibrium of the water + phenol + DES ternary system at different temperatures of 293.2, 298.2 and 308.2 K was accordingly studied through cloud point titration method and refractive index measurement. Interestingly, the important parameters of the sol

SUBMITTER: Saien J 

PROVIDER: S-EPMC10576737 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature