Spectrophotometric Determination of L-Ascorbic Acid in Pharmaceuticals based on Its Oxidation by Potassium Peroxydisulfate in the Presence of Ag(I) as a Catalyst . International Journal of Scientific Research in Chemistry, [S. l.], v. 9, n. 3, p. 09–16, 2024. DOI: 10.32628/IJSRCH24932. Disponível em: https://ijsrch.com/index.php/home/article/view/IJSRCH24932.. Acesso em: 3 jul. 2024.