Does dissolution medium or buffer affect the zeta potential measurement of nanoparticles?

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Robert A Bellantone

This article might help... Carbohydrate Polymers (85) 2011, p522-528. "Influence of concentration, ionic strength and pH on zeta potential and mean hydrodynamic diameter of edible polysaccharide solutions envisaged for multinanolayered films production." Maria G. Carneiro-da-Cunha et al.

Amane Jada

Indeed, the zeta potential of nanoparticles may be affected by the buffer nature or the dissolution medium. Each parameter that may affect the surface electrical charge distribution around the paraticle affect also the zeta potential. There are many papers in the litterature dealing with this topic.