The Adsorption of H and OH Ions on AgBr Precipitates

Abstract

In the present work, the authors established the adsoption isotherms of H or OH ions from solutions of different pH on pure precipitates of AgBr negatively or positively charged by preparation. The authors pointed out that if the precipitate is positively charged it obviously manifests a tendency to adsorb OH ions even at comparitively low pH value. The presence of Br and Ag ions in the adsorption solution does not modify qualitatively the adsorption but does influence it.