Arsenic Removal from Aqueous Solution Using Pure and Metal-Doped Titania Nanoparticles Coated on Glass Beads: Adsorption and Column Studies

Table 4

Lagergren equation parameters for As(III) adsorption on pure and metal-doped titania nanoparticles.

Nanoparticles	𝑞𝑒	𝑘𝐿	𝑅^2
TiO2	0.38	0.056	0.989
Ag-TiO2	0.564	0.056	0.969
Fe-TiO2	0.66	0.065	0.97