Electrokinetic Analyzer for Solids
3 Feb 2012
Watch this video to learn about the SurPASS electrokinetic analyzer used for surface charge analysis. It’s a versatile system able to investigate the zeta potential of macroscopic solids based on a streaming potential and streaming current measurement. Fully automated it can handle small or large samples from fibers to flat surfaces.
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SurPASS™ 3: A New Level of Surface Charge Analysis
Anton PaarThe SurPASS 3 series features fully automated zeta potential analysis of macroscopic solids under real-life conditions. As electrokinetic analyzers, they employ the classic streaming potential and streaming current method for a direct analysis of the surface zeta potential. The zeta potential is related to the surface charge at a solid/liquid interface and is a key parameter for understanding surface properties and developing new specialized materials. High-end electrokinetic analyzer for solid surface analysis Fully automated zeta potential analysis on macroscopic solids Automated detection of the isoelectric point Time-dependent recording of liquid-on-solid adsorption kinetics
