BS ISO 13099-2:2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Colloidal systems. Methods for zetapotential determination Optical methods
Hardcopy , PDF
English
31-07-2012
11-08-2025
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Principles
5 Microscopic methods
6 Electrophoretic light-scattering (ELS) method
7 Calculation of zeta-potential
8 Operational procedures
Annex A (informative) - Electroosmosis within
capillary cells
Bibliography
Describes two methods of measurement of electrophoretic mobility of particles suspended in a liquid: video microscopy and electrophoretic light-scattering.
| Committee |
LBI/37
|
| DevelopmentNote |
To be read in conjunction with BS ISO 13099-1. Supersedes 10/30216336 DC. (07/2012)
|
| DocumentType |
Standard
|
| Pages |
28
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
This part of ISO13099 specifies two methods of measurement of electrophoretic mobility of particles suspended in a liquid: video microscopy and electrophoretic light-scattering. 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 ISO13099-1.
| Standards | Relationship |
| ISO 13099-2:2012 | Identical |
| ISO 13099-1:2012 | Colloidal systems — Methods for zeta-potential determination — Part 1: Electroacoustic and electrokinetic phenomena |
| ISO Guide 30:2015 | Reference materials — Selected terms and definitions |
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