Response Surface Methodology for Biodiesel Production Using Calcium Methoxide Catalyst Assisted with Tetrahydrofuran as Cosolvent

Table 4

Numerical optimization of the reaction conditions using RSM.

Solution number					% FAME conversion	Desirability
1	11.60	2.83	100.14	8.65	99.43	0.999	Selected
2	11.61	2.82	100.14	8.65	99.42	0.998
3	11.61	2.83	100.14	8.63	99.42	0.998
4	11.61	2.82	100.14	8.64	99.42	0.997
5	11.58	2.83	100.14	8.34	99.39	0.974