methods have been developed for its extraction. Herein we have demonstrated a new
method using magnetic nanoparticles (NPs) that can be used for uranium extraction from
water and sea water matrix. Fe 3 O 4 and humic acid (HA) coated Fe 3 O 4 NPs with different
amount of HA coating were synthesized and uranium sorption from water and sea water
matrix was demonstrated. It was observed that sorption increases with increase in amount of …