摘要
在实验测定了蒙脱石粘土 /水分散体系中颗粒的比表面积、ζ电位及颗粒粒度分布的基础上 ,研究了粘土颗粒在分散体系中的聚集状态、颗粒结构以及颗粒的表面性质 ,为研究粘土分散体系的稳定与聚沉以及体系性质提供参考。
The specific surface area, zeta potential and average particle size for montmorillonite(M) dispersed in water are experimentally determined and the aggregation, structure and surface property of M particles in dispersing media are discussed. Besides of original face to face connections, some face to edge and edge to edge connections are created between M particles in water and these connections are partially desintegrated by anionic polyelectrolyte of relatively low molecular mass introduced as evidenced by decrease of average clay particle size.
出处
《油田化学》
CAS
CSCD
北大核心
2001年第1期1-2,7,共3页
Oilfield Chemistry
