“Photolysis and Photocatalysis of Methylene Blue by Graphene Oxide Nanoparticle under Sunlight Irradiation”. Journal of the College of Basic Education 30, no. 123 (April 1, 2024): 46–56. Accessed July 3, 2024. https://cbej.uomustansiriyah.edu.iq/index.php/cbej/article/view/11335.