SYNTHESIS, CHARACTERIZATION AND PHOTOACTIVITY EVALUATION OF NITROGEN DOPED TITANIUM DIOXIDE ON METHYLENE BLUE DYE DEGRADATION. FUDMA JOURNAL OF SCIENCES, [S. l.], v. 4, n. 3, p. 148–153, 2020. DOI: 10.33003/fjs-2020-0403-356. Disponível em: https://fjs.fudutsinma.edu.ng/index.php/fjs/article/view/356. Acesso em: 3 sep. 2025.