Potentiometric and Spectroscopic Studies on Yttrium(III) Complexes of Dihydroxybenzoic Acids

The equilibrium reactions of yttrium(III) ion with dihydroxybenzoic acids (2,3-dihydroxybenzoic acid (2,3-DHBA) and 3,4-dihydroxybenzoic acid (3,4-DHBA)) (H3L) were investigated in aqueous solution by means of potentiometric and spectroscopic methods, in 0.1 mol·l−1 ionic strength medium at 25 °C. T...

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Veröffentlicht in:	Chemical & Pharmaceutical Bulletin 2004, Vol.52(1), pp.33-37
Hauptverfasser:	Aydin, Rahmiye, Ozer, Ulviye
Format:	Artikel
Sprache:	eng
Schlagworte:	dihydroxybenzoic acid Hydrogen-Ion Concentration Hydrolysis Hydroxybenzoates - chemistry Indicators and Reagents potentiometric method Potentiometry Salicylates - chemistry Spectrophotometry, Ultraviolet spectroscopic method stability constant Yttrium - chemistry yttrium(III) ion
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