标准摘要
[中文适用范围]: 本文件规定了在多孔材料中测定电位的方法,这些材料被液体饱和,孔隙易于进入。对电位值或多孔材料的孔隙率没有限制。孔隙被假定为数百微米或更小的尺度,而对孔隙几何形状没有任何限制。本文件涵盖使用水性介质作为润湿液的交流电 (AC) 和直流电 (DC) 方法的应用。本文件仅限于线性电动力效应。 [外文原描述]: 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.
英文名称Methods for zeta potential determination — Streaming potential and streaming current methods for porous materials