Production of Biodiesel from Chlorella sp. Enriched with Oyster Shell Extracts
Figure 3
The cell growth (lines) and total lipid production (bars) obtained using different culture media. The arrow was the point where the nitrogen deficient medium was provided after the 15th cultivation day. (A: f/2 medium; B: f/2 medium without CO2; C: 5% oyster shells pretreated with high-pressure homogenization and acetic acid (pH: 6.7).)
