F.S. Almahde , K. M. Khalifa , A.M. Hamil. Complex formation of Cr3+, Mn2 ions using (E)-1-(((3-aminophenyl)imino)methyl)naphthalene-2-ol. JOPAS [Internet]. 2019 May 1 [cited 2024 Nov. 21];18(3). Available from: https://sebhau.edu.ly/journal/jopas/article/view/234