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.
About the company
Anton Paar
Anton Paar: High-quality measuring and analysis instruments for industrial and research applications.
Great people. Great instruments.
Anton Paar develops, produces and distributes highly accurate laboratory instruments and process measuring systems, and provides custom-tailored automation and robotic solutions. It is the world leader in the measurement of density, concentration and CO2 and in the field of rheometry. Its product portfolio includes density and concentration meters for both laboratory and process, viscometers, rheometers, polarimeters and refractometers; and instruments for X-ray structure analysis, microwave synthesis and microwave decomposition.
The Austrian company Anton Paar has sales subsidiaries around the world and numerous international sales partners. It has an export rate of around 90 percent and sells to more than 110 countries. The investment in Research & Development amounts to around 20 percent of the annual turnover of Anton Paar. Anton Paar GmbH is owned by the charitable Santner Foundation.
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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
