Table 2. Effect of Surfactant on the Instability Rate and Half-Life of the Oil–Water Emulsion.
| mass percentage (%) | (1 – n)kd | kd (h–1) | (t – td)1/2 (h) |
|---|---|---|---|
| 0.025 | 0.1132 | 0.1887 | 2.1226 |
| 0.05 | 0.1102 | 0.1837 | 2.1333 |
| 0.1 | 0.0642 | 0.1070 | 2.4333 |
| 0.2 | 0.0507 | 0.0845 | 2.4510 |