“Synthesis, Spectroscopic and Adsorption Studies of Cobalt (II) Complex for a Ligand β-Enaminone Derived from”. Ibn AL-Haitham Journal For Pure and Applied Sciences 29, no. 1 (March 9, 2017). Accessed May 6, 2024. https://jih.uobaghdad.edu.iq/index.php/j/article/view/79.