IBRAHIM, Danasabe Abdullahi; USMAN, Adam; ABUBAKAR, Ahmed D. Defect-Mediated Cobalt-Doped SnO₂ Nanostructures for Enhanced Visible-Light Photocatalytic Degradation. UMYU Scientifica, [S. l.], v. 5, n. 1, p. 276–283, 2026. DOI: 10.56919/usci.2651.023. Disponível em: https://publications.umyu.edu.ng/scientifica/index.php/usci/article/view/650. Acesso em: 17 apr. 2026.