α-Al(OH)3 dissolution in acid media

The dissolution rate of aluminum hydroxide in sulfuric and hydrochloric acids was studied as a function of acid concentration, solution temperature, and the hydroxide/electrolyte interfacial potential. It was found to be limited by the transfer of surface complexes from the solid phase to the solution

Calculations of acid-base equilibrium constants from the pH dependence of the electrokinetic potential and potentiometric titration data on aluminum oxides and hydroxides

A comparative analysis of calculated acid-base equilibrium constants at the aluminum oxide(hydroxide)/solution interface is presented. The constants were obtained from the experimental pH dependences of the electrokinetic potential and potentiometric titration curves for Al2O3, AlOOH suspensions. The equilibrium constants and pHzcp values underwent displacement to the alkaline region as the degree of oxide hydration increased

Calculations of acid-base equilibrium constants from the pH dependence of the electrokinetic potential and potentiometric titration data on aluminum oxides and hydroxides

A comparative analysis of calculated acid-base equilibrium constants at the aluminum oxide(hydroxide)/solution interface is presented. The constants were obtained from the experimental pH dependences of the electrokinetic potential and potentiometric titration curves for Al2O3, AlOOH suspensions. The equilibrium constants and pHzcp values underwent displacement to the alkaline region as the degree of oxide hydration increased