Abstract

Fethi Abed¹*,Houari Rayah¹, Rachid Bouamrane² and Ali Hasoon Al-Taiar²

DOI : http://dx.doi.org/10.13005/ojc/310160

In this study, UV-Visible absorption studies of these complexation reactions accured between amino acids have electron donors and Copper (II) have year electron acceptor are studied. From these reactions some parameters such have, reaction constant equilibrium, (K^AD), molar extinction coefficient, ( ^AD), absorption bands energy, (E^CT), for the produced organo-metallic compounds, the ionization potential of the electron donor, (I^D) and the reactions Gibbs free energy exchanges, ( G°), were calculated and discussed.

UV-Visible spectrophotometry; Organo-metallic complex; Benesi-Hildebrand equation; Molarextinction coefficient; Aminoacids; Copper (II)

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