Contributing to the study of oxalic acid degradation using TiO2 photocatalyst. Vietnam Journal of Catalysis and Adsorption, [S. l.], v. 8, n. 2, p. 82–86, 2019. Disponível em: https://jca.edu.vn/index.php/jca/article/view/581.. Acesso em: 9 may. 2025.