ALAA R. AMRIN. Photocatlytic oxidation of congo red dye by using Co2O3–Cr2O3 as a Photocatalyst. Mesopotamia Environmental Journal (mesop. environ. j) ISSN: 2410-2598, [S. l.], v. 2, n. 2, p. 66–74, 2022. Disponível em: https://mej.uobabylon.edu.iq/index.php/mej/article/view/123. Acesso em: 16 oct. 2024.