Preparation of N-Doped Composite Shell Encapsulated Iron Nanoparticles and Their Magnetic, Adsorptive, and Photocatalytic Properties

Figure 9

(a) The removal efficiency of MB with the N-doped CSEINPs versus time; the insets show the photographs of the MB aqueous solution before (left) and after (right) being treated with the N-doped CSEINPs. (b) Curve of the adsorbed amount of MB with the N-doped CSEINPs versus time . (c) Kinetics curves of adsorption of MB on the N-doped CSEINPs.

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(b)

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