Memory effect of pH glass electrodes in emulsions.
In the pH measurements of very viscous w/o emulsions, having a high electrical resistance, the "memory effect" of glass membrane is observed. Its dependencies on type of glass and on pretreatment conditions of electrode membrane, and its relation to the gel layer properties are presented. The results complement the findings of other authors.
Oman
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Department of Chemistry, University of Ljubljana, 61000 Ljubljana, Slovenia.