Research Article
Relevance of the Physicochemical Properties of Calcined Quail Eggshell (CaO) as a Catalyst for Biodiesel Production
Table 5
Properties of sunflower biodiesel. Data are presented as mean ± standard deviation,
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| Property | Biodiesel from sunflower | EN 14214 standard |
| Acid value (mg KOH/g) | 0.40 ± 0.09 | 0.5 | Density (20°C, kg·m−3) | 882 ± 1.30 | 860–900 | Kinematic viscosity (40°C, mm2/s) | 4.49 ± 0.04 | 3.50–5.00 | Water content (kg·m−3) | 101 ± 8 | 500 | (wt.%) | 99.00 ± 0.20 | 96.50 |
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