Extended Data Fig. 2: Microstructure of Ni-ore after 2 min processing in inert atmosphere (100%Ar).
From: Sustainable nickel enabled by hydrogen-based reduction
Microstructure and elemental mapping of Ni-ore melted in an argon atmosphere, as determined by SEM-EDX. It is evident that Ni does not selectively partition into any specific phase, exhibiting uniform dissolution across all phases. Scale bar: 5 µm.
