Dalha, Umar, Aminu Ahmad, Sunusi Yahaya, and I. U. Kutama. 2021. “Characterization of Ni(II) and Cd(II) Metal Complexes Using Schiff Base Ligand Derived from 2-Thiophenecarboxyldehyde and 2 Aminothiophenol”. Earthline Journal of Chemical Sciences 5 (2), 275-94. https://doi.org/10.34198/ejcs.5221.275294.