Anionic surfactant has stronger adsorption on surface of cement than that on area of montmorillonite, granite and limestone. But cationic and nonionic surfactants have much more robust adsorption on area of montmorillonite and granite than that on area of cement. When montmorillonite, granite and limestone are added into cement mortar, https://nathaniels493ove5.homewikia.com/user