Atomic Absorption Spectral Studies on the Removal of Lead (II) Ion by Using Synthetic Nano and Macro Fe3O4
In the present study, the application for the removal of Lead(II) ion from aqueous solution by using synthetic nano Fe3O4 with the average size of 20 nm was investigated by batch method, as a function of concentration, adsorbent dosage, contact time and pH. The equilibrium adsorption isotherm data are tested by applying both Freundlich and Langmuir isotherm models. Macro Fe3O4 was also applied for the removal of Lead(II) ion at the optimum condition of nano Fe3O4 and its efficiency was compared.
D. Rajan Babu
G. Kanthimathi et al., "Atomic Absorption Spectral Studies on the Removal of Lead (II) Ion by Using Synthetic Nano and Macro Fe3O4", Advanced Materials Research, Vol. 584, pp. 173-177, 2012