Figure 9.9 shows the variation of conductivity versus temperature for 20% O/W emulsions at different surfactant concentrations. There is a sharp decrease in conductivity at the PIT or HLB temperature.
Figure 9.9 shows the variation of conductivity versus temperature for 20% O/W emulsions at different surfactant concentrations. There is a sharp decrease in conductivity at the PIT or HLB temperature.