Figure 3

(A) FT-IR spectra of Fe3O4 and Fe3O4@BTCA, (B) FT-IR for shorter range, (C) UV-Vis spectra of BTCA and Fe3O4@BTCA, (D) TGA and (E) PXRD pattern of Fe3O4 and Fe3O4@BTCA.

(A) FT-IR spectra of Fe3O4 and Fe3O4@BTCA, (B) FT-IR for shorter range, (C) UV-Vis spectra of BTCA and Fe3O4@BTCA, (D) TGA and (E) PXRD pattern of Fe3O4 and Fe3O4@BTCA.