Study on Properties of Epoxy Composites Modified by Functional Graphite Oxide and Polyurethane

Figure 5

(a) XPS spectrum of GO, (b) XPS spectrum of iGO, (c) C1s high-resolution spectrum of GO, (d) C1s high-resolution spectrum of iGO, (e) O1s high-resolution spectrum of GO, (f) O1s high-resolution spectrum of iGO, and (g) N1s high-resolution spectrum of iGO.

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