Zeta-potential measurement using the Smoluchowski equation and the slope of the current-time relationship in electroosmotic flow.
Zeta-potential measurement using the Smoluchowski equation and the slope of the current-time relationship in electroosmotic flow.
A. Sze,D. Erickson,Liqing Ren,Dongqing Li
2003 · DOI: 10.1016/S0021-9797(03)00142-5
Journal of Colloid and Interface Science · 706 Citations
TLDR
This study presents a novel experimental technique to measure the zeta -potential of flat surfaces that combines the Smoluchowski equation with the measured slope of current-time relationship in electroosmotic flow.