Fig. 1: Structural and compositional characterisation of CuOxZnOy catalysts.
From: Carbon dioxide and nitrate co-electroreduction to urea on CuOxZnOy
a TEM images and particle size distributions of CuOxZnOy catalysts, b WAXS patterns of CuOxZnOy catalysts and (c) XPS spectra of the CuOxZnOy catalysts (i) Cu 2p3/2 and (ii) Zn 2p.
