Structural and optical properties of biosynthesized cerium oxide nanoparticles with alcoholic extract of Aloe vera. SCIÉNDO INGENIUM, [S. l.], v. 22, n. 3, p. 33–41, 2026. DOI: 10.17268/. Disponível em: https://revistas.unitru.edu.pe/index.php/PGM/article/view/8051. Acesso em: 7 oct. 2026.