一、分散原理悬浮在水中的粘土粒子通常受到两种相反的作用力。一种是范德华吸引力,另一种是带电粒子的静电斥力。当水中的粒子因热运动而相互接近时,若带电粒子电荷作用力小,则范德华力占优势,粒子结合的几率 First, the principle of dispersion Clay particles suspended in water are usually subjected to two opposite forces. One is van der Waals attraction and the other is electrostatic repulsion of charged particles. When the water particles close to each other due to thermal motion, if the charged particle charge force is small, Van der Waals forces dominate the probability of particle binding