The formation constants of the [Mg(oda)]o and [Mg(oda)H]+ (oda = oxydiacetate) species were determined potentiometrically, by using the (H+)-glass electrode, at different temperatures, 12.5, 25, 37 and 48° C, and ionic strengths, 0 < I < 1 mol L-1. From the dependence on temperature of formation constants ΔHo, ΔSo and ΔCop values were obtained. The dependence on ionic strength of formation parameters was also considered.
Formation and Stability of Magnesium-Oxydiacetate Complexes at Different Temperatures and Ionic Strengths in Aqueous Solutions.
DE ROBERTIS, Alessandro;DE STEFANO, Concetta
1987-01-01
Abstract
The formation constants of the [Mg(oda)]o and [Mg(oda)H]+ (oda = oxydiacetate) species were determined potentiometrically, by using the (H+)-glass electrode, at different temperatures, 12.5, 25, 37 and 48° C, and ionic strengths, 0 < I < 1 mol L-1. From the dependence on temperature of formation constants ΔHo, ΔSo and ΔCop values were obtained. The dependence on ionic strength of formation parameters was also considered.File in questo prodotto:
Non ci sono file associati a questo prodotto.
Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
