Figure 2. P-XRD pattern of the (A) GO-CuO and (B) CuO and (C) Graphite oxide

From

Graphene-CuO nanocomposite for Efficient Photocatalytic Reduction of Pb (II) under Solar Light Irradiation

B. Prashanti, I. Sreevani, B. Suresh, T. Damodharam

Applied Ecology and Environmental Sciences. 2019, 7(5), 176-181 doi:10.12691/aees-7-5-3