Zeta Potential Determination of Targeted Nanoparticles

Le résumé fourni par la source

In a dispersion system, colloids interact with one another. It is assumed that these interactions are promoted by two main forces, London-van der Waals forces that lead to attraction and electromagnetic effects that leads to repulsion. The zeta potential (ZP) is the electrical potential at the surface of a hydrodynamic shear plane. It represents the net load of charged particles and is measured by a zetameter in millivolts. Synthetic constitutions exhibit cationic charge, while nearly all natural surfaces or molecules have a negative charge. The ionic strength of a solution is important and has quite a strong effect on the ZP because the ionic strength of a solution can alter the ZP and there is an optimal ZP for every target in the human body by the time it can reach its final destination. The ZP is an important parameter, and it is under the influence of many factors.

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