Research Article

Removal of Phosphate from Aqueous Solutions Using Chemically Synthesized Vaterite Polymorph of Porous Calcium Carbonate Nanoparticles under Optimized Conditions

Figure 8

Adsorption isotherm study on VPPCC nanoparticle: (a) Langmuir isotherm model and (b) Freundlich isotherm model.
(a)
(b)