Anionic surfactant has much better adsorption on surface of cement than that on floor of montmorillonite, granite and limestone. But cationic and nonionic surfactants have Considerably stronger adsorption on area of montmorillonite and granite than that on surface area of cement. When montmorillonite, granite and limestone are additional into cement https://kylerdnvdj.therainblog.com/31344228/indicators-on-concrete-retarder-you-should-know