Role of the cation on the liquid extraction of levulinic acid from water using NTf2-based ionic liquids: Experimental data and computational analysis

Reactive Extraction of Levulinic Acid from Aqueous Solutions Using Trioctylamine with Diluents 2-Ethyl-1-hexanol, 4-Methylpentan-2-one, and Isoamyl Alcohol

“…It was observed that both 4- tert -butylbenzenediol (TB) and trioctylphosphine oxide (TOPO) were suitable extractants for the selective extraction of both LA and formic acid (FA). Moreover, the extraction capability of the TOPO-based deep eutectic solvent to remove levulinic, adipic, and succinic acids from water solutions was studied by Riveiro et al A similar work, on the liquid–liquid extraction of LA from water using NTf 2 -based ionic liquids, was studied by Villar et al The experimental findings showed that there are no significant differences between different cations. Table shows the diluents with TOA as an extractant for reactive extraction of LA from aqueous solution.…”

Highly Selective Separation of Levulinic Acid from Bamboo Pulp Hydrolysates by Forming a Hydrophobic Deep Eutectic Solvent with Terpenoids

“…Although alternative extractants like tri- n -butyl phosphate (TBP) and tri- n -octylamine (TOA) are commonly employed for organic acid separation due to their hydrophobicity and high extraction efficiency, it is important to note that these solvents are typically toxic and flammable. Recently, there has been growing interest in the application of ionic liquids (ILs) , and deep eutectic solvents (DESs) as promising extractants for organic acid separation. These interests are fueled by their unique physicochemical properties, which make them attractive options for this purpose.…”

Phase equilibria modeling of biorefinery-related systems: a systematic review

“…[61], [68], [121], [158], [192], [198], [230]- [235] [18], [21], [48], [52], [61], [72], [97], [158], [169], [192], [236] Source: Author's table (2020).…”