Research Article

Silk-Cocoon Matrix Immobilized Lipase Catalyzed Transesterification of Sunflower Oil for Production of Biodiesel

Table 1

Property of sunflower oil and its methyl ester.

PropertySunflower oilMethyl ester of sunflower oil

Specific gravity0.9200.878
Calorific value (MJ/kg)39.5740.56
Viscosity (mm2/s) at 40°C4.9144.5
Flash point (°C)31885
Cetane index35.846.9
Cloud point (°C)7.21.0