Figure 3.

XRD patterns of the heterostructures obtained after calcination of GO-APTEOS, GO-TEOS and GO-BTB at 370°C to yield G-APTEOS, G-TEOS and G-BTB.

XRD patterns of the heterostructures obtained after calcination of GO-APTEOS, GO-TEOS and GO-BTB at 370°C to yield G-APTEOS, G-TEOS and G-BTB.