Figure 2
XRD patterns (a) of chitosan, MGO, and CS/MGO; FT-IR spectra (b) of GO, MGO, chitosan, CS/MGO, and CS/MGO-Cr; XPS spectra: C 1 s spectra (c), N 1 s spectra (d) of CS/MGO and CS/MGO-Cr, and Cr 2p spectra (e) of CS/GO-Cr and CS/MGO-Cr.
Figure 2 | Scientific Reports
