Charge and Stability of Colloids. Part XXIX. Effect of Non. electrolytes on the Antagonism of Ions in the Coagulation of Copper Ferrocyanide Sol

Copper for rocyanide sol has been sensitised in presence of non-elctrolytes, such as dioxane, prapanol and dimethylformomide, using KCl MnCl2 and CrCl3 as coagulators. The client of sensitisaition is greater in presence of non-electrolytes of low dielectric constant. The effect of the above non-electrolytes on the ionis antagonism of ions has been studied and it is generally observed that greater the dielectric constant, of the non-electrolytes, the greater is the increase in the ionic antagonism for a particular pair of electrolyte mixture as compared to that in pure aqueous media