Eco-Friendly Photocatalytic Degradation of Methylene Blue Dye Using Iron Oxide Thin Film Produced by Pyrolytic Cleavage of 4-Nitrophenylferrocene. Physical Education, Health and Social Sciences, [S. l.], v. 3, n. 4, p. 24–30, 2025. DOI: 10.63163/jpehss.v3i4.760. Disponível em: https://journal-of-social-education.org/index.php/Jorunal/article/view/760. Acesso em: 6 may. 2026.