Research Article
Production of Biodiesel from Lipid of Porphyridium cruentum through Ultrasonic Method
Table 2
Results of analysis of free fatty acid (% FFA), saponification value, and iodine value.
| Analysis | Result of research | Standard ASTM D6751 |
| Free fatty acid content (% FFA) | 4.6671 | <0.45 | Saponification value (mg KOH/g) | 140.1628 | <500 | Iodine value (g I2/100 g) | 13.1569 | <115 |
|
|