Figure 2.
(A) FTIR spectra of GO, GOCOOH, UiO-66, SA, and UiO-66/GOCOOH@SA composite beads; (B) XRD patterns of SA, GO, GOCOOH, UiO-66, UiO-66/GOCOOH@SA composite beads, UiO-66/GOCOOH@SA composite beads after adsorption of MB and Cu2+.
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