Fig. 5: Illustrations of simultaneous adsorption and precipitation of HIAO/225H material.

a Simultaneous adsorption of phosphate and hardness; b precipitation of Ca3(PO4)2 và Mg3(PO4)2 on HIAO surface of HIAO/225H material.
a Simultaneous adsorption of phosphate and hardness; b precipitation of Ca3(PO4)2 và Mg3(PO4)2 on HIAO surface of HIAO/225H material.