Parameters | GSO. | PKO |
Oil extraction yield | 28.06% ± 0.38% | NA |
Physical properties | ||
Refractive index ( ) | 1.4651 ± 0.0001 | ND |
Specific gravity (15˚C) | 0.92287 | ND |
Higher heating value (MJ/kg) | 39.57 | ND |
Chemical properties | ||
Acid value (mg KOH/g) | 2.86 ± 0.00 | 18.01 ± 0.08 |
% FFA (w/w) | 1.43 ± 0.00 | 6.43 ± 0.02 |
Saponification value (mg KOH/g) | 172.59 ± 1.87a/192.21b | 221.17 ± 0.20 |
Ester percent (%) | 98.34 ± 0.02 | 91.86 ± 0.02 |
Iodine value (g I2/100 g) | 25.58 ± 0.45c/132.23d | ND |
Degree of unsaturation (% m) | 152 | ND |
Molecular weight (g/mol) | 875.68 | 759.64 |