Bildungskonstanten von Komplexen der 3-Hydroxynaphthalin-2-carbonsäure mit Pr(III), Nd(III), Gd(III), Dy(III), Er(III) und Yb(III)

摘要

The stability constants of the complexes of 3-hydroxynaphthalene-2-carboxylic acid with some lanthanides have been obtained potentiometrically in aqueous dioxane (50,V/V) at three temperatures and keeping the ionic strength at 0.1M(KNO3), usingIrving-Rossottititration technique. The values of overall changes in ΔG°, ΔH°, and ΔS° have also been eval