PAA-Na改性膨润土在酸碱盐溶液中的渗透性

康祺祯,李静静,李育超,姚士元,陈云敏

Permeability of sodium polyacrylate modified calcium bentonite in acid-base salt solution

Qi-zhen KANG,Jing-jing LI,Yu-chao LI,Shi-yuan YAO,Yun-min CHEN

图 3 不同溶液中的泥饼SEM扫描电镜照片

Fig.3 SEM photos of mud cake in different solutions