Fig. 2: Synthesis of the Fe2O3-Ovac catalysts.
From: Constructing multiple active sites in iron oxide catalysts for improving carbonylation reactions

a Synthetic schematic for Fe2O3-Ovac; TEM images and high-resolution TEM (HR-TEM) images for Fe2O3 (b, e), 0.5 Fe2O3-Ovac (c, f) and 1.0 Fe2O3-Ovac (d, g).