Mohammad Salim, H., S. Mohammad Salih, and S. Simo. “Homogeneous Photocatalytic Degradation of Acid Alizarin Black Using Hydrogen Peroxide”. Science Journal of University of Zakho, Vol. 2, no. 2, Dec. 2014, pp. 329-35, https://sjuoz.uoz.edu.krd/index.php/sjuoz/article/view/251.