Resource recovery from waste coffee grounds using ultrasonic-assisted technology for bioenergy production

• Main Authors: Mofijur M., Kusumo F., Rizwanul Fattah I.M., Mahmudul H.M., Rasul M.G., Shamsuddin A.H., Mahlia T.M.I.
• Other Authors: 57204492012
• Format: Article
• Published: MDPI AG 2023

Absorption spectroscopy; Biodiesel; Hexane; Light absorption; Organic solvents; Spectrum analysis; Transesterification; Biodiesel feedstock; Bioenergy productions; Extraction process; Optimal conditions; Response surface methodology; Solid to solvent ratios; Soxhlet techniques; Transesterification p...