Description: Zeta potential is a scientific term used to describe the electrokinetic potential in colloidal dispersions. This potential refers to the difference in electric charge between the surface of a colloidal particle and the surrounding liquid, influencing the stability of dispersions. In more technical terms, zeta potential is measured in millivolts (mV) and is a key indicator of the interaction between suspended particles. A high zeta potential generally suggests good dispersion stability, as particles tend to repel each other, preventing aggregation. Conversely, a low zeta potential may result in particle coagulation, which can be undesirable in many applications. This concept is fundamental in fields such as chemistry, biology, and materials science, where the manipulation of particles at the microscopic level is crucial. Additionally, zeta potential is used to characterize and optimize formulations in pharmaceutical, cosmetic, and food products, ensuring that desired properties are maintained over time.
