Numan, A. .T., Sultan, K. .M. and Abdullah, A. (2017) “Complexeation Behavior of CoII, NiII, CuII, ZnII, and CdII Ions Toward Schiff Base Derived From 2, 4 -Dihydroxy Benzaldehyde and O-Phenylene Diamine”, Ibn AL-Haitham Journal For Pure and Applied Sciences, 22(3). Available at: https://jih.uobaghdad.edu.iq/index.php/j/article/view/1171 (Accessed: 31 March 2025).