GAMBOA ORTEGA, Aliana Patricia; RAFAL LARA, Gilberto; CASTRO SOTO, José Luis. UV-Vis spectrophotometry for the determination of iron and silicon in calcined alumina: evaluation of calibration curves. eVitroKhem, [S. l.], v. 4, p. 151, 2025. DOI: 10.56294/evk2025151. Disponível em: https://evk.ageditor.ar/index.php/evk/article/view/151. Acesso em: 28 aug. 2025.