Enzymatic Biodiesel Synthesis Using a Byproduct Obtained from Palm Oil Refining
Figure 2
Effects of alcohol amount on fatty acids conversion after 2.5 h of reaction, using a single addition of the alcohol at the beginning of reaction, 3 wt.% of commercial lipase, and 8 g of PFAD at 60°C. (a) Methanol; (b) ethanol.
