Biodiesel Production by Ultrasound-Assisted Transesterification: State of the Art and the Perspectives
by Vlada B. Veljković , Jelena M. Avramović, Olivera S. Stamenković (Science Direct) In the present paper state-of-the art and perspectives of ultrasound-assisted (UA) biodiesel production from different oil-bearing materials using acid, base and enzyme catalysts are critically discussed. The ultrasound action in biodiesel