“Application of Surfactant for Enhancing the Adsorption of Azo Dye Onto Buckthorn Tree Wood Surface”. Iraqi Journal of Science 58, no. 4A (November 29, 2021): 1780–1798. Accessed May 11, 2024. https://ijs.uobaghdad.edu.iq/index.php/eijs/article/view/5653.