Zeta Potential: The Key Parameter in Membrane Characterization

Zeta Potential: The Key Parameter in Membrane Characterization


Zeta potential analysis opens up new possibilities in the characterization of membranes used for complex industrial or scientific applications. It provides insights into the membrane surface chemistry and elucidates the membrane's interaction with charged species in the feed solution. The membrane surface charge is one of the most relevant influencing factors in aqueous filtration processes and is related to the zeta potential. The benefit of the streaming potential method for zeta potential, as presented here, is that membranes can be studied under environmental conditions, thus visualizing their behavior in the technical process.

This webinar will discuss the importance of zeta potential in the field of membrane characterization.

Aufzeichnung verfügbar
Sprache: English
Vortragende: Dr. Vinod Radhakrishnan
Vinod Radhakrishnan

Dr. Vinod Radhakrishnan is a Senior Product Specialist with the Advanced Technical Center at Anton Paar USA.  Dr. Radhakrishnan’s areas of expertise includes surface charge and zeta potential, particle sizing using light scattering and laser diffraction, and surface area and porosity.  Dr. Radhakrishnan holds a Ph.D. in Chemical Engineering from Auburn University.


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