fig1
Figure 1. (A) Procedures for synthesizing MnOx/CeO2(y) catalyst with MnOx species anchored on the surface of ceria matrix. (B) XRD patterns of commercial CeO2 and MnOx/CeO2(y) catalysts with different Mn loadings. (C) Zoomed-in views of diffractions peaks in (A) from 30° to 40° for MnOx/CeO2(y) catalysts with different Mn loadings. (D) O1s X-ray photoelectron spectra of MnOx/CeO2(0.05), CeO2 and MnO2. XRD: X-ray diffraction.
