DEGRADATION OF METHYLENE BLUE USING PURE AND ERBIUM-DOPED BARIUM TUNGSTATE AS SOLAR PHOTOCATALYSTS. REMUNOM, [S. l.], v. 13, n. 06, p. 1–14, 2026. DOI: 10.66104/4jq0w971. Disponível em: https://remunom.ojsbr.com/multidisciplinar/article/view/6129. Acesso em: 2 may. 2026.