Table 1.
List of the synthesis of deep eutectic solvents (DESs) used in this study.
| HBA | HBD | Molar Ratio (HBA:HBD) | Heating Temperature (°C) |
|---|---|---|---|
| Betaine HCl | Urea | 1:2 | 50 |
| ChCl | Urea | 1:2 | 60 |
| ChCl | Ethylene Glycol | 1:2 | 60 |
| ChCl | Glycerol | 1:2 | 90 |
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