Abdullah, Mudafer; Bulent Koc, A. - In: Renewable Energy 50 (2013) C, pp. 965-970
The objective of this study was to investigate the kinetics of ultrasound assisted-two phase oil extraction from waste … coffee grounds with high moisture content. Waste coffee grounds is the wet residue which contains approximately 13% (db) oil …. Ultrasound-assisted two-phase oil extraction method successfully extracted 98% of the available oil from the waste coffee grounds …