International Journal of Chemical Science

International Journal of Chemical Science


International Journal of Chemical Science
International Journal of Chemical Science
Vol. 5, Issue 3 (2021)

IR charactizations, TGA analysis and thermodynamic parameters of some metals – Tryptophan complexes


Hamad M Adress Hasan, Fatimah A Abdulsayid, Hanibal A Khatab

This study was conducted to prepare some complexes by using Tryptophan as a ligand with some metal chlorides including (Cadmium, Zinc, Nickel, Copper, Chromium, and Cobalt). The resulting combinations have been demonstrated by using infrared analysis (IR) and thermodynamic analysis (TGA) Also some of physical properties such as electrical conductivity, complex color and melting point were estimated for each complex. The potentiometric studies were carried out to estimate the thermodynamic parameters and ionization and stability constants.
Pages : 11-15