Metal Organic Framework UiO - 66 UiO-66 Particles(Zirconium chloride, Molar)Effective Surface Area, BET surface area (m²g¹)Mean Particle Size(nm)Cumulative pore volume(cm³/g¹)0.0341029.1921.390.1130.1804.7831.260.124 UiO – 66 is shown to adsorb humic acid efficiently, ~ 100% from feed concentration of 1000mg/L of humeric acid(pH) at ambient temperature FESEM image of UiO-66 particles