streaming potential – TechConnect Briefs

Numerical Analysis of Nanofluidic Sample Preconcentration in Hydrodynamic Flow

Wang Y., Pant K., Diffey W., Chen Z., Sundaram S., CFD Research Corporation, US

This paper presents the first, high-fidelity numerical study of nanofluidic streaming potential-based sample preconcentration. Parametric analysis is performed to capture the critical effects of pressure and background electrolyte (BGE) concentration on preconcentrator performance. Our studies [...]

Evolution of Streaming Potential in a Finite Length Microchannel

Mansouri A., Bhattacharjee S., Kwok D.Y., Kostiuk L.W., University of Alberta, CA

Pressure-driven-flow in a microchannel with charged solid surfaces induces streaming current and streaming potential. Review of the literature, reveals that most of the studies on the microchannels are either for steady state solution or infinite [...]