Derivatization of Ninhydrin with Ethylenediamine-Complexation with Ni(II)-Synthesis and Characterization
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Date
2008-07
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Addis Ababa Universty
Abstract
A tetradentate Schiff base ligand was formed by the 1:2 molar
condensation of Ethylenediamine and Ninhydrin and Characterized by
elemental analysis, IR and UV-Vis. Spectra. Its Ni(II) complex was
synthesized and characterized by analytical studies, molar conductivity,
magnetic susceptibility, IR and UV-Vis. Spectra. The metal to ligand
ratio is 1:1 and the metal complex is a non-electrolyte. Based on the
spectral data and magnetic susceptibility measurement, dibasic ONNO
donor behavior of the ligand and octahedral geometry for the brick-red
colored complex have been concluded.
Key Words : Ninhydrin, Ethylenediamine, Tetradentate, Schiff base,
Chelating Ligand, Ni(II) Complex,
Synthesis, Characterization.
Description
Keywords
Ninhydrin; Ethylenediamine; Tetradentate; Schiff base; Chelating Ligand; Ni(II) Complex; Synthesis; Characterization.