Nanoparticle and colloidal suspension stabilty often depends on the surface charge of the particles. In some applications, stability is desired and the effect of suspension conditions such as pH on electrostatic stabilization should be evaluated or monitored. Alternatively, when removing colloidal particles from a waste stream, determining the effect of coagulant concentration on surface charge allows optimal dosing. Either way, zeta potential analysis is a useful tool.
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Nanoparticle Analyzer
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