L. Lajunen, R. Petrola, P. Schildt
1980
Citations
0
Influential Citations
2
Citations
Journal
Talanta
Abstract
The formation of chelates between aluminium(III) and 3-hydroxy-7-sulpho-2-naphthoic acid has been studied in aqueous solutions of various ionic strengths, at 298 K. The stability constants of AlL, AlL(2) and AlL(3) and the protonation constants of the ligand, obtained by potentiometry with the glass electrode, are compared with values found by absorption and fluorescence spectrophotometric methods.