engleski

Surface Potential of Ice in Aqueous Electrolyte Solutions

The surface potential at the ice-waters interface was measured with ice electrode as a function of pH. Equilibration in the basic region was found to be slow and no stable potential was obtained. In the pH region below 8 the equilibration was fast, yielding stable and accurate values of the surface potential. The effect of Na+, K+ and Mg2+ ions was examined. It was found that these ions do not show different influence on the surface potential in the entire pH region.

ice ; surface potential ; electrical interfacial layer

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