Figure 1
From: Magnetic nanocomposite for lead (II) removal from water
(a) XRD patterns of (LFO)1:(CFO)x nanocomposites. SEM image (scale bars: 200 nm) of (b) CoFe2O4, (c) LaFeO3, (d) (LFO)1:(CFO)0.43, and (e) Pb2+@(LFO)1:(CFO)0.43. (f) Magnetic hysteresis loops of (LFO)1:(CFO)x samples recorded at 300 K. (g) XPS scan of (LFO)1:(CFO)0.43, before and after Pb2+ adsorption. (h) N2 adsorption/desorption isotherms of (LFO)1:(CFO)0.43, LFO, and CFO.
