FALCAO, E. .; SILVA, T.; MUNIZ, L.; RODRIGUES, E. Synthesis and Optical Characterization of Annatto (Bixa orellana L.)-Doped PVDF Samples: Ultraviolet Optical Absorption Enhancement and Bandgap . Journal of Composites and Biodegradable Polymers, [S. l.], v. 14, p. 98–104, 2026. DOI: 10.12974/2311-8717.2026.14.08. Disponível em: https://savvysciencepublisher.com/index.php/jcbp/article/view/1225. Acesso em: 6 sep. 2026.