Abstract: Petroleum-derived products, such as lubricant oils, are non-renewable resources that, after use, mus
Palabras claves: characterization, Circular economy, Used oil management, Waste lubricating oil
Autores: Carlos Sánchez-Alvarracín, Daniela Albuja-Arias, Fausto Fernando García Avila, Jessica Criollo-Bravo, Manuel Raul Pelaez-Samaniego