Spent Bleaching Earth Supported CeFeO3 Perovskite for Visible Light Photocatalytic Oxidation of Methylene Blue. J. Appl. Mat. Tech. [Internet]. 2020 May 10 [cited 2026 Oct. 26];1(2):81-7. Available from: https://www.journal.icancee.org/index.php/jamt/article/view/23