T. Al-Hasani, Z. Al-witry, and R. Hashim, “Synthesis and Characterization of Ag+ ,Pb+2 ,Fe+3 ,Cr+3 Complexes with the New Antipyrene – Azo Ligand”., IHJPAS, vol. 22, no. 2, Aug. 2017, Accessed: Mar. 25, 2025. [Online]. Available: https://jih.uobaghdad.edu.iq/index.php/j/article/view/1251