Surface Characteristics of Electrospun p-Sulphonated Calix[4]Arene Functionalized Cellulose Acetate Nanofiber and Its Behaviour towards Methylene Blue Adsorption

Figure 3

(a) FTIR spectra of starting material CA, GO, SOCX, and combined CA functionalized GO with 1% p-SOCX, (b) FTIR spectra of nanofibers of CA, GO functionalized CA, and GO functionalized CA with different amount of p-SOCX (1%, 3% and 5%).

(a)

(b)