Gué, YaraQueiroz, AnaRibeiro, António E.Brito, Paulo2023-01-192023-01-192021Gué, Yara; Queiroz, Ana; Ribeiro, António E.; Brito, Paulo (2021). Valorization of waste cooking oils through conversion processes catalyzed by choline hydroxide. In XXVII Encontro Nacional da Sociedade Portuguesa de Química: Book of Abstracts. Braga978-989-8124-33-3http://hdl.handle.net/10198/26603The world is facing great challenges due to the reduction of unrecoverable fossil fuels, the dependence on its industry, the increase in energy consumption and the increase in environmental pollutionengEnvironmental pollutionWaste cooking oilsconference object