Utilization of Wheat Bran Acid Hydrolysate by Rhodotorula mucilaginosa Y-MG1 for Microbial Lipid Production as Feedstock for Biodiesel Synthesis

Table 4

Fatty acid profile of R. mucilaginosa Y-MG1 lipid and corresponding biodiesel parameters.

Fatty acids	% (w/w)	Biodiesel characterization
C16 : 0	11.94		Y-MG1 biodiesel	Standard
C16 : 1	0.72	Cetane number	56.68	≥47
C18 : 0	11.06	Iodine value	75.45	120 max
C18 : 1	66.12	Saponification value	199.55	—
C18 : 2	7.1	Kinematic viscosity (mm^2 s^−1)	1.39	1.6–6
C18 : 3	0.88	Density (g cm^3)	0.86	0.87–0.89
C20 : 0	0.44