用流动电位法研究钠高岭土动电电位与PH的关系

本文介绍用流动电位法测定钠高岭土在不同PH下的动电电位、比电导等重要的粘土双电层参数,并对不同PH下高岭土的双电层性状和结构特征进行比较分析。结果表明,粘土的固结压力、孔隙比、动电电位与其PH具有一定的关系。

Study on Relationship between ζ-potential of Na-Kalinite and Their PH with the Streaming Potential Method

In this paper, the important double layer parameters of Na-Kalinite including its ζ-potential and conductivity at different PH were determined with the streaming potential method, and its structure features at different conditions of double layer were compared and analyzed. The results showed that consolidation pressure, pore water pressure, ζ-potential and conductivity of clay vary with its PH.