Preparation, Characterization, and Application of Novel Ferric Oxide-Amine Material for Removal of Nitrate and Phosphate in Water

Figure 12

(a) Nitrate and phosphate adsorption capacity in synthetic wastewater; (b) nitrate and phosphate adsorption capacity in real wastewater, and COD of real wastewater before and after adsorption of ferric oxide, ferric oxide-amine, and Akualite A420 resin.

(a)

(b)