Determination of Stabilities and Evaluation of Thermodynamic Parameters for Complex Formation With Ethanolamine Dehydro-Acetfc Acid and Some Transition Metal Ions

G. Venkat Reddy and B. Satyanarsyana

Department of Chemistry. University College of Engineering, Osmania University, Hyderabad - 500 007 India.

ABSTRACT:

The acid dissociation constants of the schiff base ethanol amine dehrydro-acetic acid (EADHA) and its formation constants with Cu(II), Ni(ll), Co(ll) and Mn(II) have been determined by pH-meter. The interaction of these metal ions with the ligand have been studied at dfflerent temperatures and the thermodynamic parameters associated with complex formation have been evaluated. The stability order follows Irwing-Willium series for the metal ions studied.

KEYWORDS:

Schiff; pH-meter; Dfflerent

Download this article as: 

Copy the following to cite this article: Reddy G. V, Satyanarsyana B. Determination of Stabilities and Evaluation of Thermodynamic Parameters for Complex Formation With Ethanolamine Dehydro-Acetfc Acid and Some Transition Metal Ions. Orient J Chem 1999;15(2).

Copy the following to cite this URL: Reddy G. V, Satyanarsyana B. Determination of Stabilities and Evaluation of Thermodynamic Parameters for Complex Formation With Ethanolamine Dehydro-Acetfc Acid and Some Transition Metal Ions. Orient J Chem 1999;15(2). Available from:http://www.orientjchem.org/?p=37088