Synthesis, Characterization and Spectral Studies of a New Azo-Schiff base Ligand Derived from 3,4-diamino benzophenone and its Complexes with Selected Metal Ions. RJAS [Internet]. 2020 Jul. 2 [cited 2025 Oct. 12];1(1). Available from: https://mail.royalliteglobal.com/rjas/article/view/251