Thermodynamic Relationships In Complex Formations , VIII. ΔH – ΔS Behaviour In Series Of Reactions Of Polyamines With Proton Or Metal Ions Inaqueous Solution

Domenico De Marco¹, Antonlno Giannetto¹ and Elzebieta Lodyga-Chruscinska²

¹Department of Inorganic Analytical Chemistry and Molecular Structure. University of Messina.Salita Sperone 31 .CP 30.98166 S Agata, Messina, Italy. ²Institute of General Food Chemistry.Technical University of Lodz. Stefanowskiego 4/10.90924 Lodz .., Poland.

Download this article as:

ABSTRACT:

ΔH - ΔS patterns tor senes of protonation or complex formation reactions of ethytendiamine related tri tetra- and peniamine in aqueous solution have been inspected in order to verify the occurence of tuncaonat tetetionsNps between the two parameters. Both the senes of reactions of variabie divalent metal ions with constant ligand and the series of protonation of different polyamines do not show functional behaviours and emphasise the occurence of specific interactions which intervene for specific structural characteristics of the ligandes.

KEYWORDS:

ΔH - ΔS relationships; Isoequiltbrium; Polyaminas

Article Publishing History

Received on: December 15,1996