RAFAEL LUQUE ALVAREZ DE SOTOMAYOR2026-01-292026-01-29201410.18331/BRJ2015.1.4.22-s2.0-84949679388https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/26010BiotechnologyChemical Engineering (miscellaneous)Energy Engineering and Power TechnologyEnvironmental EngineeringFuel TechnologyRenewable Energy, Sustainability and the EnvironmentWaste Management and DisposalUpgrading of waste oils into transportation fuels using hydrotreating technologiesother