F. C. Monteiro, P. de J. Cubas, J. F. H. L. Monteiro, C. A. Pessoa, E. R. L. Tiburtius, and S. T. Fujiwara, “Effect of pH Variation on Synthesis and Photocatalytic Activity of Bi2Fe4O9”, Orbital: Electron. J. Chem., vol. 13, no. 2, pp. 170–176, Jun. 2021, Accessed: Jan. 31, 2026. [Online]. Available: https://periodicos.ufms.br/index.php/orbital/article/view/15625