Research Article
Extraction of Oleic Acid from Moroccan Olive Mill Wastewater
Table 4
Evolution of compounds during separation (% mass fraction).
| | Fatty acids | Structure | Composition | F1 | C1 | F2 | C2 | F3 | C3 | F4 | C4 |
| | Palmitic acid | C16:0 | 9.3429 | 2.1019 | 38.8984 | 0.2920 | 4.2546 | 1.7856 | 12.9456 | 1.0024 | 2.5164 | | Palmitoleic acid | C16:1 | 0.6096 | 1.6539 | 0.0357 | 2.8123 | 2.2454 | 2.5475 | 4.5789 | 6.6221 | 1.9015 | | Stearic acid | C18:0 | 2.9059 | 0.0476 | 13.9547 | 0.2225 | 0.1614 | — | — | — | — | | Oleic acid | C18:1 | 74.018 | 82.3594 | 35.9476 | 43.881 | 88.1354 | 90.1357 | 80.2536 | 27.1524 | 95.495 | | Linoleic acid | C18:2 | 10.9884 | 12.2856 | 4.8458 | 46.5568 | 3.6213 | 5.4456 | 2.2219 | 64.6214 | 1.5654 | | Linolenic acid | C18:3 | 2.1352 | 1.5516 | 6.3178 | 6.2354 | 1.5819 | 0.0856 | — | 0.6017 | 0.4231 |
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