Fig. 5From: Punicalagin Green Functionalized Cu/Cu2O/ZnO/CuO Nanocomposite for Potential Electrochemical Transducer and CatalystUV-Vis spectra of a Peel extract of Punica granatum L and b FTIR spectra of as-prepared Cu/Cu2O/CuO/ZnO NPsBack to article page