prBAS ISO 13100:2025
Methods for zeta potential determination — Streaming potential and streaming current methods for porous materials
General information
Status:Project
Number of pages:33
Adoption method:Korice
Language:engleski
Edition:1.
Realization date:07.11.2024
Forseen date for next stage code:19.11.2024
Technical committee:BAS/TC 9, Cement, gypsum, lime and other inorganic bonded materials
ICS:
19.120, Particle size analysis. Sieving
Abstract
This document specifies methods for the zeta potential determination in porous materials that are saturated with a liquid where the pores are readily accessible. There is no restriction on the value of the zeta potential or on the porosity of the porous material. A pore is assumed to be on the scale of hundreds of micrometres or smaller without any restriction on pore geometry.
This document covers the applications of alternating current (AC) and direct current (DC) methods using aqueous media as wetting liquids.
This document is restricted to linear electrokinetic effects.
Lifecycle
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Original document and degree of correspondence
ISO 13100:2024, identical
Work material
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