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ISO 13099-2:2025

Colloidal systems — Methods for zeta-potential determination — Part 2: Optical methods

Standard Details

This document specifies two methods of measurement of the electrophoretic mobility of particles suspended in a liquid: video microscopy and electrophoretic light-scattering.

NOTE            Estimation of surface charge and determination of zeta-potential can be achieved from measured electrophoretic mobility using proper theoretical models, which are described in detail in ISO 13099-1.

General Information

Status : Published
Standard Type: Main
Document No: ISO 13099-2:2025
Document Year: 2025
Pages: 21
Edition: 2
  • ICS:
  • 19.120 Particle size analysis. Sieving

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ISO 13099-2:2025
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