Diniz, Heloísa Oliveira ResendeFreitas-Silva, D.M.Queiroz, AnaRibeiro, António E.Brito, Paulo2020-02-212020-02-212019Diniz, Heloísa; Freitas-Silva, D.M.; Queiroz, A.M.; Ribeiro, António E.; Brito, Paulo (2019). Valorization of used cooking oils through ionic liquid catalyzed biodiesel conversion processes. In XXV Encontro Galego-Portugues de Química. Santiago de Compostelahttp://hdl.handle.net/10198/20656Why biodiesel? Biodiesel is a source of energy that can replace fossil diesel by reducing environmental impacts. It consists of a mixture of long chain fatty acid alkyl esters and is produced by converting vegetable oils or animal fats by transesterification or esterification processes.engconference poster