Tag Archives: blackening


Published 18 Mar 2021

Zeta cell still good to use?

The popular Zetasizer can measure zeta potential in a disposable and reusable cuvette, DTS1070. This capillary cell is more affordable than the traditional dip cell, ZEN1002. But which one is better? So how do you know if your zeta cell…READ MORE >

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Published 27 Jul 2017

Isoelectric points of Nanomaterials – Q&A

Nanomaterial isoelectric points IEPs   In a recent webinar presented by Ana Morfesis titled “Characterizing the zeta potential & Isoelectric Point of Nanomaterials” we got such a good turnout that we were not able to address the numerous questions asked during…READ MORE >

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Published 24 Nov 2015

Diffusion Barrier method – the practical details

How to perform zeta potential measurement with the diffusion barrier method? The diffusion barrier method is particularly suitable for low sample volumes and high ionic strength buffers. The method consists of carefully injecting a “plug” of the sample into a…READ MORE >

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