MIGUEL CARMONA CABELLOMARIA DEL PILAR DORADO PEREZSARA PINZI PINZIJAVIER SÁEZ BASTANTE2026-01-292026-01-29202210.1016/j.fuel.2021.1230202-s2.0-85121604497https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/34382Chemical Engineering (all)Energy Engineering and Power TechnologyFuel TechnologyOrganic ChemistryOptimization of ultrasound-assisted liquefaction of solid digestate to produce bio-oil: Energy study and characterizationresearch article