title: Biofuels: problems, challenges and perspectives.
authors.affiliation: Universidade Federal do Ceará (UFC), Departamento de Tecnologia de Alimentos (DETAL), Fortaleza, Ceará, Brazil. carioca@ufc.br
authors.forename: José Osvaldo Beserra
authors.initials: JO
authors.lastname: Carioca
mesh_terms: D000693:Anaerobiosis; D001673:Biodegradation, Environmental; D056804:Biofuels; D018533:Biomass; D003247:Conservation of Natural Resources; D000431:Ethanol / Q000378:metabolism; D056890:Eukaryota / Q000378:metabolism; D006859:Hydrogen / Q000378:metabolism; D007444:Inulin / Q000378:metabolism; D010938:Plant Oils / Q000378:metabolism; D013213:Starch / Q000378:metabolism
chemical_list: D056804:Biofuels; D010938:Plant Oils; D000431:Ethanol; D006859:Hydrogen; D013213:Starch; D007444:Inulin