Fig. 2
(A) FT-IR spectra and (B) vibrating sample magnetometer (VSM) curves of GO, GO-Cys, Fe3O4, Fe3O4-NH2, Fe3O4-β-amino acid methyl ester and Fe3O4@GO-Cys
Fig. 2 | BMC Chemistry
(A) FT-IR spectra and (B) vibrating sample magnetometer (VSM) curves of GO, GO-Cys, Fe3O4, Fe3O4-NH2, Fe3O4-β-amino acid methyl ester and Fe3O4@GO-Cys