Figure 3.
SEM images of (A) g-C3N4; (B) poly(BPE); (C) 10 wt % poly(BPE)/g-C3N4 composite; and TEM images of (D) g-C3N4; (E) poly(BPE); and (F) 10 wt % poly(BPE)/g-C3N4 composite.
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