Skip to main content
. 2018 Nov 12;9:4751. doi: 10.1038/s41467-018-07046-8

Fig. 7.

Fig. 7

Chemical evolution of the catalyst during partial oxidation of methane. Phase distribution maps of Ni, CeO2, ZrO2, Pd and C (graphite) corresponding to the normalised scale factors of these phases derived from the Rietveld analysis of the XRD-CT data collected during the POX experiment. Bottom: maps of crystallite sizes of Ni under POX reaction conditions (colour bar axes in nm). Scale bar corresponds to 1 mm