T. Numan A, S. Abd-Ulrazzaq S, A. Dawood F. Synthesis, Spectroscopic and Adsorption Studies of Cobalt (II) Complex for a ligand β-enaminone Derived from. IHJPAS [Internet]. 2017 Mar. 9 [cited 2025 Mar. 14];29(1). Available from: https://jih.uobaghdad.edu.iq/index.php/j/article/view/79