Complexeation Behavior of CoII, NiII, CuII, ZnII, and CdII Ions Toward Schiff Base Derived From 2, 4 -Dihydroxy Benzaldehyde and O-Phenylene Diamine. IHJPAS [Internet]. 2017 Aug. 6 [cited 2024 May 19];22(3). Available from: https://jih.uobaghdad.edu.iq/index.php/j/article/view/1171