Table 2.
The comparison of the advantages of the current method with conventional LLE method
| Extraction method | Extraction solvent | Phase separation time (min) | Extraction times | Recovery (%) |
|---|---|---|---|---|
| Salting-out extraction | Ethanol | <5 | 1–2 | >92.5 (in this article) |
| Conventional LLE method | Water-saturated n-butanol | >10 min, easily emulsifying | 3–5 | Usually unsatisfactory 86.4 (3 times) |