F.S. Almahde , K. M. Khalifa , A.M. Hamil. 2019. “Complex Formation of Cr3+, Mn2 Ions Using (E)-1-(((3-aminophenyl)imino)methyl)naphthalene-2-Ol”. Journal of Pure & Applied Sciences 18 (3). https://doi.org/10.51984/jopas.v18i3.234.