TWL+Zeta+Potential

 · It is the electrical potential at the hydrodynamic plane of shear.  · The particles interact according to the magnitude of the zeta potential, not their surface charge.  · Zeta potential tells us about the effectiveness of the surface charge.  · For electrically stabilized dispersion, the higher the value of zeta potential, the more stable the dispersion is likely to be.  · Stability dividing line is generally considered to be ± 30mV.  · Particles with the zeta potential more than +30mV or less than -30mV formed a stable dispersion.  · Small changes in pH or concentration of ions (ionic strength) can lead to dramatic changes in the zeta potential.  __**Effect of pH on Zeta Potential **__
 * __<span style="font-family: 'Times New Roman','serif'; font-size: 72pt; line-height: 115%;">Zeta-Potential __**

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