S. Muhammad, A., T. Naser, J., Kirm, I., & Y. Jibril, B. (2014). Photocatalytic Degradation of Methylene Blue and Phenol Using TiO2/Activated-Carbon Composite Catalysts. Asian Journal of Chemistry, 27(1), 343–348. https://doi.org/10.14233/ajchem.2015.17936