Fig. 4: Morphology and metal distribution in with higher nickel concentration.
From: Dry reforming of methane over gallium-based supported catalytically active liquid metal solutions

a Backscattered scanning electron micrograph and elemental mapping of b gallium, c oxygen, and d nickel via energy-dispersive X-ray spectroscopy of Ga12Ni/SiC with metal loadings of Ga and Ni of 5.44 and 0.38 wt.%, respectively.