Biodiesel production from Custard apple seeds and Euglena Sanguinea using CaO nano-catalyst.

This short communication investigated biodiesel production from Euglena Sanguineamicroalgaeand custard appleusing nano CaO as a heterogeneous catalyst. Different solvents were used to extract the oil at a fixed speed, time, and temperature for the samples to estimate the optimized oil yield%. The catalyst was synthesized by sol gel method in nano-scale.