Kinetics, Equilibrium, and Thermodynamics of the Sorption of Bisphenol A onto N-CNTs--Cyclodextrin and Fe/N-CNTs--Cyclodextrin Nanocomposites

Figure 3

FTIR spectra of the copolymerization of β-CD and metal/N-CNTs: (a) at start of the reaction, (b) after 16 h, and (c) after adsorption.

(a)

(b)

(c)