【摘要】 用积分方程方法计算了二分量带电胶体悬浮系统的等效相互作用 ,研究了耗尽作用的影响 .发现在所有情况下 ,耗尽作用在胶体球靠近时都是吸引的 ,这种吸引作用减小带电胶球的排斥作用 ,而在硬球情形下产生吸引作用 .更多还原

【Abstract】 By means of the integral equation method, the effective interaction between the colloid spheres of two component charge stabilized colloid suspensions was calculated. It was found that in all situations studied here the effect of depletion is attractive when the two colloid spheres close to each other, the attraction depresses the repulsion of charged colloid spheres and gives a net attraction to hard spheres.更多还原