DETERMINATION OF ACID-BASE CONSTANTS AND OF AKIII) and Ga(III) COMPLEXES FORMATION CONSTANTS FOR THREE 5-SUBSTITUTED 8-HYDROXYQUINOLINES

Abstract
The acid-base constants and the formation constants of the extracted complexes as sell as the formulas of the involved species have been obtained by computer simulation of extraction curves. Three newly synthetized extractants are considered. The values obtained for the chemical constants compare favorably Mith those that can be deduced from an HAHHETT evaluation.