Figure 4
(a) UV–Vis absorption spectrum of GO and RGO based aqueous nanofluids and (b) Tauc plot of (αhv)n versus photon energy (hv) for a RGO based aqueous nanofluid.
Figure 4 | Scientific Reports
(a) UV–Vis absorption spectrum of GO and RGO based aqueous nanofluids and (b) Tauc plot of (αhv)n versus photon energy (hv) for a RGO based aqueous nanofluid.
