Stojković, Ivan J.; Stamenković, Olivera S.; … - In: Renewable and Sustainable Energy Reviews 32 (2014) C, pp. 1-15
For commercial application, the ester product of alkali-catalyzed transesterification of vegetable oil or animal fats should be refined after glycerol separation by settling to fulfill the biodiesel standard specifications. This crude biodiesel, after neutralization and methanol removal, should...