Hu, S.Z., F.Y. Li, and Z.P. Fan. “Synthesis, Characterization and Photocatalytic Activity of Fe3+ Doped Mesoporous TiO2 Prepared by a Modified Sol-Gel Process”. Asian Journal of Chemistry 24, no. 10 (May 14, 2012): 4502–4506. Accessed July 22, 2024. https://asianpubs.org/index.php/ajchem/article/view/9690.