Collect. Czech. Chem. Commun. 1991, 56, 1446-1453

Synthesis of some salicylic acid derivatives and studies of their interaction with uranyl ion

Evgenija A. Djurendić, Terézia M. Surányi and Dušan A. Miljković

Institute of Chemistry, University of Novi Sad, 21000 Novi Sad, Yugoslavia


Some unsubstituted and substituted bis-derivatives of salicylic acid have been synthesized and their acidity constants determined spectrophotometrically in 61.10% aqueous ethanol. The stability constants of complexes these compounds from with UO22+-ion were determined spectrophotometrically using the method of continuous variation under following conditions: pH 3.58 and 3.98, 61.10% aqueous ethanol, μ = 0.5 (LiCl), 25 ± 1 °C.