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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
  • Figure 1. Chemical route synthesis of GO-CuO nanocomposites
  • Figure 2. P-XRD pattern of the (A) GO-CuO and (B) CuO and (C) Graphite oxide
  • Figure 3. Raman measurements of (A) GO and (B) GO-CuO
  • Figure 4. (A) SEM image and (B) EDS of GO-CuO composite
  • Figure 5. (A, B, C) TEM micrographs at different magnification and (D) SAED pattern of GO-CuO composite
  • Figure 6. (a) The comparison studies of degradation of Pb(II) at different catalysts (b) The evolution of UV–vis spectra for Pb(II) solution during the photocatalysis process with GO-CuO under sun light irradiation