Stability of oil-in-water macro-emulsion with anionic surfactant: Effect of electrolytes and temperature

Schematic representation of phase inversion temperature (PIT) of oil-anionic surfactant-water emulsion with different surfactant to oil (s/o) ratio (w/w): 0.1 (―
- ―); 0.2 (―○―); 0.3 (―▼―); 0.4 (―Δ―); 0.5 (―■―); 0.6 (―□―); and 0.7 (―♦―).126