Stability constants of lanthanide complexes with salicylhydroxamic acid.
The stability constants of La, Pr, Nd, Sm, Eu, Gd, Dy, Er, Yb and Y complexes of salicylhydroxamic acid have been determined potentiometrically in 3:1 v v acetone-water medium at 25 +/- 0.5 degrees and at an ionic strength of 0.1 with respect to sodium perchlorate. The stability constants are comparable with those of other lanthanide complexes with oxygen-donating ligands such as benzoylacetone and benzoylphenylhydroxylamine.
Seshadri
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Regional Research Laboratory Jorhat-6, AssamIndia.