A. Mustafa I, KH. Al-A Sa’ady B, A.K. Al-Allaf T. Complexes of Nickel(II), Copper(II) and Zinc(II) Metal Ions with a Tetrabasic Octadentate Schiff-Base Derived from 3,3´ -Diamino-Benzidine and Salicylaldehyde . ajc [Internet]. 2010 Mar. 30 [cited 2024 Nov. 29];14(2):753-60. Available from: https://asianpubs.org/index.php/ajchem/article/view/22147