Table 1.
Denotation of sample for high voltage electrical discharges (HVED) treatments.
| ID | Sample | Treatment Time (min) |
Voltage (kV) |
Ethanol Content (%) |
Stirring (min) |
Extraction Type |
|---|---|---|---|---|---|---|
| 1 | 3 OL0 | 0 | 0 | 0 | 3 | CE |
| 2 | 9 OL0 | 0 | 0 | 0 | 9 | |
| 3 | 3 OL25 | 0 | 0 | 25 | 3 | |
| 4 | 9 OL25 | 0 | 0 | 25 | 9 | |
| 5 | 3 OL50 | 0 | 0 | 50 | 3 | |
| 6 | 9 OL50 | 0 | 0 | 50 | 9 | |
| 7 | OLN1 | 3 | 20 | 50 | / | HVED |
| 8 | OLN2 | 9 | 20 | 0 | / | |
| 9 | OLN3 | 3 | 20 | 0 | / | |
| 10 | OLN4 | 3 | 25 | 0 | / | |
| 11 | OLN5 | 9 | 25 | 25 | / | |
| 12 | OLN6 | 9 | 20 | 25 | / | |
| 13 | OLN7 | 9 | 20 | 50 | / | |
| 14 | OLN8 | 9 | 25 | 50 | / | |
| 15 | OLN9 | 3 | 25 | 25 | / | |
| 16 | OLN10 | 9 | 25 | 0 | / | |
| 17 | OLN11 | 3 | 25 | 50 | / | |
| 18 | OLN12 | 3 | 20 | 25 | / | |
| 19 | OLA1 | 3 | 15 | 50 | / | |
| 20 | OLA2 | 9 | 15 | 0 | / | |
| 21 | OLA3 | 3 | 15 | 0 | / | |
| 22 | OLA4 | 3 | 20 | 0 | / | |
| 23 | OLA5 | 9 | 20 | 25 | / | |
| 24 | OLA6 | 9 | 15 | 25 | / | |
| 25 | OLA7 | 9 | 15 | 50 | / | |
| 26 | OLA8 | 9 | 20 | 50 | / | |
| 27 | OLA9 | 3 | 20 | 25 | / | |
| 28 | OLA10 | 9 | 20 | 0 | / | |
| 29 | OLA11 | 3 | 20 | 50 | / | |
| 30 | OLA12 | 3 | 15 | 25 | / |
OL = olive leaf, N = nitrogen, A = argon. For HVED, numbers 1–12 are the order of conducted treatment. For CE treatments, 3 and 9 are referred to treatment time (min) while 0, 25, and 50 stands for concentration of an ethanol solvent (%).